首页 > 最新文献

Journal of Applied Life Sciences International最新文献

英文 中文
Agronomic Yield, Digestibility, and Protein Content of Nine Alfalfa (Medicago sativa L.) Varieties in Central Valley Oaxaca Mexico 墨西哥瓦哈卡中央山谷九个紫花苜蓿(Medicago sativa L.)品种的农艺产量、消化率和蛋白质含量
Pub Date : 2024-05-22 DOI: 10.9734/jalsi/2024/v27i3648
G. Á. Fuentes, J. C. García López, J. A. R. Huerta, H. A. L. Rangel, L. O. N. Sánchez, R. L. Ortiz
The aim of the present study was to evaluate the yield, digestibility, and protein content of nine varieties of alfalfa (Medicago sativa L.). The varieties of alfalfa were compared during a complete production cycle. A completely randomized design was used taking into account the season of the year as a block and the varieties as treatment, a Tukey test was used to evaluate differences between treatments. The highest dry matter (DM) production was in the summer, with Atlixco variety being the highest yield (1953.3 kg DM cut-1), the ratio leaf:stalk (L:S) was highest during the winter, with no differences (p>0.05) between varieties. The varieties with highest protein content (PC) was Caliverde and Valenciana (22.9 % PC) during the winter (p<0.05). The highest digestibility was in the summer and there were no differences between varieties. The higher amount of digestible dry matter (DDM) and PC were produced by Valenciana (1586.7 kg DDM cut-1 and 446.7 kg PC cut-1), UC-Cibola (1557.0 kg DDM cut-1 and 432.3 kg PC cut-1) and Atlixco (1549 kg DDM cut-1 and 441.1 kg PC cut-1). The highest dry matter production was during the summer and spring, the three most productive varieties were Valenciana, Atlixco and UC-Cibola, and therefore these are the most suitable varieties for the best quality forage production in the region of study.
本研究旨在评估九种紫花苜蓿(Medicago sativa L.)的产量、消化率和蛋白质含量。在一个完整的生产周期内对各紫花苜蓿品种进行了比较。采用完全随机设计,将一年中的季节作为区组,将品种作为处理,用 Tukey 检验来评估处理间的差异。干物质(DM)产量最高的季节是夏季,产量最高的品种是 Atlixco(1953.3 kg DM cut-1),叶茎比(L:S)最高的季节是冬季,不同品种之间没有差异(p>0.05)。冬季蛋白质含量(PC)最高的品种是 Caliverde 和 Valenciana(PC 含量为 22.9%)(p<0.05)。夏季的消化率最高,不同品种之间没有差异。可消化干物质(DDM)和 PC 含量较高的品种是瓦伦西亚纳(1586.7 千克 DDM/割-1,446.7 千克 PC/割-1)、UC-Cibola(1557.0 千克 DDM/割-1,432.3 千克 PC/割-1)和 Atlixco(1549 千克 DDM/割-1,441.1 千克 PC/割-1)。干物质产量最高的时期是夏季和春季,产量最高的三个品种是瓦伦西亚娜、阿特利克斯科和 UC-Cibola,因此这些品种最适合在研究地区生产最优质的牧草。
{"title":"Agronomic Yield, Digestibility, and Protein Content of Nine Alfalfa (Medicago sativa L.) Varieties in Central Valley Oaxaca Mexico","authors":"G. Á. Fuentes, J. C. García López, J. A. R. Huerta, H. A. L. Rangel, L. O. N. Sánchez, R. L. Ortiz","doi":"10.9734/jalsi/2024/v27i3648","DOIUrl":"https://doi.org/10.9734/jalsi/2024/v27i3648","url":null,"abstract":"The aim of the present study was to evaluate the yield, digestibility, and protein content of nine varieties of alfalfa (Medicago sativa L.). The varieties of alfalfa were compared during a complete production cycle. A completely randomized design was used taking into account the season of the year as a block and the varieties as treatment, a Tukey test was used to evaluate differences between treatments. The highest dry matter (DM) production was in the summer, with Atlixco variety being the highest yield (1953.3 kg DM cut-1), the ratio leaf:stalk (L:S) was highest during the winter, with no differences (p>0.05) between varieties. The varieties with highest protein content (PC) was Caliverde and Valenciana (22.9 % PC) during the winter (p<0.05). The highest digestibility was in the summer and there were no differences between varieties. The higher amount of digestible dry matter (DDM) and PC were produced by Valenciana (1586.7 kg DDM cut-1 and 446.7 kg PC cut-1), UC-Cibola (1557.0 kg DDM cut-1 and 432.3 kg PC cut-1) and Atlixco (1549 kg DDM cut-1 and 441.1 kg PC cut-1). The highest dry matter production was during the summer and spring, the three most productive varieties were Valenciana, Atlixco and UC-Cibola, and therefore these are the most suitable varieties for the best quality forage production in the region of study.","PeriodicalId":14990,"journal":{"name":"Journal of Applied Life Sciences International","volume":"65 26","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141110393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Socio Economic Factors Contributing to Riparian Ecosystem Degradation along Kaiti River in Makueni County 导致马库埃尼县凯蒂河沿岸生态系统退化的社会经济因素
Pub Date : 2024-05-02 DOI: 10.9734/jalsi/2024/v27i3647
Kimani Ck, Kisangau Dp, Owuor Ma
The degradation of riparian ecosystems threatens the livelihoods of communities that depend on these socio-ecological systems (SES) for their well-being. This is because; riparian ecosystems provide ecosystem services like fodder, timber, soil development, water regulation and habitat for wildlife. The riparian ecosystem in Kenya's Eastern Semi-Arid Region is one of the affected zones and information is required to understand the causes therein. This case study focussed on the Kaiti River in Makueni County to analyse the socio-economic factors leading to its riparian degradation. Data was collected between September 2018 to March 2019 using questionnaires, key informant interviews, focus group discussions and photographs. To analyse the data, SPSS version 26 interface with regression and correlation analysis was used to analyse the causes of riparian ecosystem degradation along the river. Crop farming was found to be a leading cause of degradation (R-Square =0.849, F (1, 99) =9.4495, p-value=0.0003<0.05) showing that farming accounts for 84.9% of the variations in degradation of River Kaiti riparian ecosystem. A calculated beta value implied that a unit raise in crop farming would lead to a rise in the degradation of the River Kaiti riparian ecosystem by 0.782 (p-value=0.001<0.05). The results of the study also revealed that livestock farming (R-Square =0.615, β=0.211, p-value =0.002≤0.05), lack of riparian conservation awareness (R-Square =0.573, β=-0.757, p-value= 0.002<0.05) and Commercial sand harvesting R-Square=0.659, β=0.205, p value=0.000<0.05) significantly contribute to River Kaiti riparian ecosystem degradation. Other causes significantly contributing to degradation (R-Square =0.520, β=0.212, p-value=0.001≤0.05,) were poor natural resource governance, poverty, poor infrastructure, climate change and land use changes. The study concludes that awareness creation and control of human activity in the Kaiti riparian zone would significantly reduce riparian ecosystem degradation. A multi-stakeholder approach whereby the community takes centre stage in monitoring and implementing riparian conservation measures is recommended.
河岸生态系统的退化威胁着依赖这些社会生态系统(SES)谋生的社区的生计。这是因为,河岸生态系统提供饲料、木材、土壤发展、水调节和野生动物栖息地等生态系统服务。肯尼亚东部半干旱地区的河岸生态系统是受影响的地区之一,需要获得相关信息以了解其中的原因。本案例研究重点关注马库埃尼县的凯蒂河,分析导致河岸退化的社会经济因素。数据收集时间为 2018 年 9 月至 2019 年 3 月,采用了问卷调查、关键信息提供者访谈、焦点小组讨论和照片等方式。在分析数据时,使用了带有回归和相关分析的 SPSS 26 版界面,以分析河岸生态系统退化的原因。结果发现,农作物种植是导致河岸生态系统退化的主要原因(R-Square =0.849,F (1, 99) =9.4495,p 值=0.0003<0.05),这表明农作物种植占凯蒂河河岸生态系统退化变化的 84.9%。计算得出的贝塔值表明,农作物种植每增加一个单位,凯蒂河河岸生态系统的退化程度就会增加 0.782(p 值=0.001<0.05)。研究结果还显示,畜牧业(R-Square=0.615,β=0.211,p 值=0.002≤0.05)、缺乏河岸保护意识(R-Square=0.573,β=-0.757,p 值=0.002<0.05)和商业采砂 R-Square=0.659,β=0.205,p 值=0.000<0.05)是造成凯蒂河河岸生态系统退化的重要原因。其他导致退化的重要原因(R-Square=0.520,β=0.212,p 值=0.001≤0.05)包括自然资源治理不善、贫困、基础设施薄弱、气候变化和土地使用变化。研究得出结论,在 Kaiti 河岸地区建立意识并控制人类活动将大大减少河岸生态系统的退化。建议采取多方利益相关者参与的方法,让社区成为监测和实施河岸保护措施的中心。
{"title":"Socio Economic Factors Contributing to Riparian Ecosystem Degradation along Kaiti River in Makueni County","authors":"Kimani Ck, Kisangau Dp, Owuor Ma","doi":"10.9734/jalsi/2024/v27i3647","DOIUrl":"https://doi.org/10.9734/jalsi/2024/v27i3647","url":null,"abstract":"The degradation of riparian ecosystems threatens the livelihoods of communities that depend on these socio-ecological systems (SES) for their well-being. This is because; riparian ecosystems provide ecosystem services like fodder, timber, soil development, water regulation and habitat for wildlife. The riparian ecosystem in Kenya's Eastern Semi-Arid Region is one of the affected zones and information is required to understand the causes therein. This case study focussed on the Kaiti River in Makueni County to analyse the socio-economic factors leading to its riparian degradation. Data was collected between September 2018 to March 2019 using questionnaires, key informant interviews, focus group discussions and photographs. To analyse the data, SPSS version 26 interface with regression and correlation analysis was used to analyse the causes of riparian ecosystem degradation along the river. Crop farming was found to be a leading cause of degradation (R-Square =0.849, F (1, 99) =9.4495, p-value=0.0003<0.05) showing that farming accounts for 84.9% of the variations in degradation of River Kaiti riparian ecosystem. A calculated beta value implied that a unit raise in crop farming would lead to a rise in the degradation of the River Kaiti riparian ecosystem by 0.782 (p-value=0.001<0.05). The results of the study also revealed that livestock farming (R-Square =0.615, β=0.211, p-value =0.002≤0.05), lack of riparian conservation awareness (R-Square =0.573, β=-0.757, p-value= 0.002<0.05) and Commercial sand harvesting R-Square=0.659, β=0.205, p value=0.000<0.05) significantly contribute to River Kaiti riparian ecosystem degradation. Other causes significantly contributing to degradation (R-Square =0.520, β=0.212, p-value=0.001≤0.05,) were poor natural resource governance, poverty, poor infrastructure, climate change and land use changes. The study concludes that awareness creation and control of human activity in the Kaiti riparian zone would significantly reduce riparian ecosystem degradation. A multi-stakeholder approach whereby the community takes centre stage in monitoring and implementing riparian conservation measures is recommended.","PeriodicalId":14990,"journal":{"name":"Journal of Applied Life Sciences International","volume":"6 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141020857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diversity of Anopheles Larvae in Toro Local Government Area, Bauchi State, North-East Nigeria 尼日利亚东北部包奇州托罗地方政府辖区按蚊幼虫的多样性
Pub Date : 2024-05-02 DOI: 10.9734/jalsi/2024/v27i3646
Luka, I., O. A., N. H. L., M. M. J., Mamot, L. P., N. N.
Vector control is a critical element of malaria control programs in Africa. To reduce human exposure to infective Anopheles mosquitoes, most programs rely on methods that kill adult mosquitoes. Therefore, the study on the distribution and abundance of Anopheles larvae in Toro Local Government Area (LGA.), Bauchi State, North-East Nigeria was carried out in July 2013. Five villages were randomly selected for the collection of Anopheles larvae. A total of 988 Anopheles larvae were collected from five habitat types. The paddy habitat recorded the highest abundance of 494(50%) while the canal habitat had the least abundance 53(5.36 %). The mean abundance of Anopheles larvae in relation to gradients of larval habitat to houses showed no significant difference (F9 = 0.434, Adjusted R2 = -0.39, P = 0.885). However, there was a significant difference (F14 = 9.18, Adjusted R2 = 0.65, P = 0.001) in the mean abundance of Anopheles larvae in relation to habitat types. The larval abundance in relation to water depths varied significantly (F13 = 29.61, Adjusted R2 = 0.888, P = 0.001). There was no significant difference (P > 0.05) in larval abundance between still and moving waters; light versus shaded water bodies; and clear versus turbid waters, respectively. In conclusion, the inhabitants of Toro LGA should always clear stagnant water bodies so as to hinder mosquitoes breeding success. Also, larval source management should focus more on paddy habitat in peri-urban agricultural sites when designing intervention programmes in order to control mosquitoes’ larvae.
病媒控制是非洲疟疾控制计划的关键因素。为了减少人类接触具有传染性的按蚊,大多数计划都依赖于杀灭成蚊的方法。因此,我们于 2013 年 7 月对尼日利亚东北部包奇州托罗地方政府区(LGA)的按蚊幼虫分布和数量进行了研究。随机选择了五个村庄采集按蚊幼虫。从五种生境类型中共采集到 988 只按蚊幼虫。稻田栖息地的按蚊幼虫数量最多,为 494 头(50%),而运河栖息地的按蚊幼虫数量最少,为 53 头(5.36%)。按蚊幼虫的平均数量与幼虫栖息地到房屋的梯度没有显著差异(F9 = 0.434,调整后 R2 = -0.39,P = 0.885)。然而,按蚊幼虫的平均丰度与生境类型的关系存在显著差异(F14 = 9.18,调整后 R2 = 0.65,P = 0.001)。幼虫数量与水深的关系差异显著(F13 = 29.61,调整后 R2 = 0.888,P = 0.001)。静止水体与流动水体、光照水体与阴暗水体、清澈水体与浑浊水体之间的幼虫数量差异不明显(P > 0.05)。总之,托罗地方行政区的居民应经常清理死水水体,以阻碍蚊子成功繁殖。此外,在设计干预方案时,幼虫源管理应更加关注城郊农业区的水稻栖息地,以控制蚊子幼虫。
{"title":"Diversity of Anopheles Larvae in Toro Local Government Area, Bauchi State, North-East Nigeria","authors":"Luka, I., O. A., N. H. L., M. M. J., Mamot, L. P., N. N.","doi":"10.9734/jalsi/2024/v27i3646","DOIUrl":"https://doi.org/10.9734/jalsi/2024/v27i3646","url":null,"abstract":"Vector control is a critical element of malaria control programs in Africa. To reduce human exposure to infective Anopheles mosquitoes, most programs rely on methods that kill adult mosquitoes. Therefore, the study on the distribution and abundance of Anopheles larvae in Toro Local Government Area (LGA.), Bauchi State, North-East Nigeria was carried out in July 2013. Five villages were randomly selected for the collection of Anopheles larvae. A total of 988 Anopheles larvae were collected from five habitat types. The paddy habitat recorded the highest abundance of 494(50%) while the canal habitat had the least abundance 53(5.36 %). The mean abundance of Anopheles larvae in relation to gradients of larval habitat to houses showed no significant difference (F9 = 0.434, Adjusted R2 = -0.39, P = 0.885). However, there was a significant difference (F14 = 9.18, Adjusted R2 = 0.65, P = 0.001) in the mean abundance of Anopheles larvae in relation to habitat types. The larval abundance in relation to water depths varied significantly (F13 = 29.61, Adjusted R2 = 0.888, P = 0.001). There was no significant difference (P > 0.05) in larval abundance between still and moving waters; light versus shaded water bodies; and clear versus turbid waters, respectively. In conclusion, the inhabitants of Toro LGA should always clear stagnant water bodies so as to hinder mosquitoes breeding success. Also, larval source management should focus more on paddy habitat in peri-urban agricultural sites when designing intervention programmes in order to control mosquitoes’ larvae.","PeriodicalId":14990,"journal":{"name":"Journal of Applied Life Sciences International","volume":"109 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141021861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Indigenous Goat Populations in Northwestern and Western Zones of Tigray Region, Ethiopia: Characterization of Major Husbandry Practices and Kidding Patterns 埃塞俄比亚提格雷地区西北部和西部的土著山羊种群:主要饲养方式和育雏模式的特点
Pub Date : 2024-04-24 DOI: 10.9734/jalsi/2024/v27i3645
T. Mekonnen, S. Markos, Kibrom Esak, Tesfay Ataklti
The survey was conducted before the war (before October 2020) in Tigray Region, Ethiopia. Goats are highly concentrated in the lowland areas than in the highlands of Ethiopia. Sample households of Begait (102), Hassan (106) and Arado (181) goats were randomly involved in the face-to-face interview. Statistical Package for Social Sciences software was used for data analysis. Illiterate respondents were in Begait (42%), Hassan (29%) and Arado (55%). Cattle and goats were the major economic sources in Begait (10.19±9.1 Tropical Livestock Unit (TLU), 4.30±2.8 TLU) and Arado (4.77±3.2 TLU, 1.27±0.9 TLU) respondents. The mean flock size of Arado goat population (12.65±9.9) was significantly (P<0.005) lower than the mean flock sizes of Begait (43.02±28.1) and Hassan (70.29±52.6) populations. Animals went to water source in most respondents (100.0% of Begait, 67.0% of Hassan and 87% of Arado), and river was the major water source for the animals of about 47% of Begait, 43% of Hassan and 79.0% of Arado respondents. Animals of about 56% of Hassan and 57% of Arado respondents travelled a distance of 1-5 Kilometer (Km) to obtain water, and dry season daily watering frequency of once a day was dominantly practiced in about 88% of Begait and 83% of Hassan respondents. Diseases and external parasites were reported in Begait (96%, 85%), Hassan (98%, 90%) and Arado (67%, 87%) respondents which affected indigenous goat productivity. There was no access to veterinary service centers (VSCs) in about 47% of Begait, 65% of Hassan and 93% of Arado respondents, and some respondents in about 24% of Begait and 17% of Hassan travelled a distance of greater than 10 Km to reach VSCs. Own buck use for mating and buck birth in own flocks were exhibited in Begait (93%, 85%), Hassan (95%, 76%) and Arado (38%, 35%) respondents, respectively. Uncontrolled mating and buck use outside of own flock were practiced in Begait (70%, 73%), Hassan (43%, 65%) and Arado (100.0%, 100.0%) respondents due to most goats graze in communal lands, respectively. Unknown buck to does ratio was practiced in 41% of Begait and 39% of Hassan respondents. Unknown buck to does ratio and a ratio of one buck to all does in the flock were practiced in Arado (8%, 67%) respondents, respectively, and crossbreeding was highly practiced in Begait respondents (41%). The dominant kidding months of Begait and Arado goat populations were in September up to November whilst that of Hassan goat population were in October up to December. Castration and traditional castration method were practiced in Begait (54%, 54%), Hassan (39%, 37%) and Arado (70%, 64%) respondents, respectively. Community education, access to water, access to VSC, buck to doe ratio, kidding pattern improvement and castration to control inbreeding need critical attention.
调查是在埃塞俄比亚提格雷地区战前(2020 年 10 月前)进行的。与埃塞俄比亚的高原地区相比,山羊主要集中在低地地区。对 Begait(102 户)、Hassan(106 户)和 Arado(181 户)山羊的样本家庭进行了随机面对面访谈。数据分析使用了社会科学统计软件包。文盲受访者占贝盖特(42%)、哈桑(29%)和阿拉多(55%)。牛和山羊是贝盖特(10.19±9.1 TLU,4.30±2.8 TLU)和阿拉多(4.77±3.2 TLU,1.27±0.9 TLU)受访者的主要经济来源。阿拉多山羊群体的平均羊群规模(12.65±9.9)明显(P<0.005)低于贝盖特(43.02±28.1)和哈桑(70.29±52.6)群体的平均羊群规模。大多数受访者(100.0% 的贝盖特人、67.0% 的哈桑人和 87% 的阿拉多人)的动物都去水源地饮水,约 47% 的贝盖特人、43% 的哈桑人和 79.0% 的阿拉多人的动物以河流为主要水源。约 56% 的哈桑受访者和 57% 的阿拉多受访者的牲畜需要走 1-5 千米(Km)的距离才能获得水源,约 88% 的贝盖特受访者和 83% 的哈桑受访者的牲畜主要在旱季每天浇水一次。贝盖特(96%,85%)、哈桑(98%,90%)和阿拉多(67%,87%)的受访者报告了疾病和体外寄生虫,这影响了当地山羊的生产力。约 47%的贝盖特、65%的哈桑和 93%的阿拉多受访者无法前往兽医服务中心(VSCs),约 24%的贝盖特和 17%的哈桑受访者前往兽医服务中心的距离超过 10 公里。贝盖特(93%,85%)、哈桑(95%,76%)和阿拉多(38%,35%)的受访者分别表现出在自家鸡群中使用公鹿交配和产仔的情况。贝盖特(70%,73%)、哈桑(43%,65%)和阿拉多(100.0%,100.0%)的受访者在自家羊群外无节制交配和使用公羊,原因是大多数山羊在公共土地上吃草。41% 的贝盖特受访者和 39% 的哈桑受访者的公母羊比例不明。阿拉多(8%,67%)受访者的公母羊比例不明,而贝盖特(41%)受访者的母羊比例较高。贝盖特和阿拉多山羊的主要产仔月份是 9 月至 11 月,而哈桑山羊的主要产仔月份是 10 月至 12 月。贝盖特(54%,54%)、哈桑(39%,37%)和阿拉多(70%,64%)受访者分别采用阉割和传统阉割法。社区教育、水的获取、VSC 的获取、公鹿与母鹿的比例、开玩笑模式的改进以及阉割以控制近亲繁殖等问题需要引起高度重视。
{"title":"Indigenous Goat Populations in Northwestern and Western Zones of Tigray Region, Ethiopia: Characterization of Major Husbandry Practices and Kidding Patterns","authors":"T. Mekonnen, S. Markos, Kibrom Esak, Tesfay Ataklti","doi":"10.9734/jalsi/2024/v27i3645","DOIUrl":"https://doi.org/10.9734/jalsi/2024/v27i3645","url":null,"abstract":"The survey was conducted before the war (before October 2020) in Tigray Region, Ethiopia. Goats are highly concentrated in the lowland areas than in the highlands of Ethiopia. Sample households of Begait (102), Hassan (106) and Arado (181) goats were randomly involved in the face-to-face interview. Statistical Package for Social Sciences software was used for data analysis. Illiterate respondents were in Begait (42%), Hassan (29%) and Arado (55%). Cattle and goats were the major economic sources in Begait (10.19±9.1 Tropical Livestock Unit (TLU), 4.30±2.8 TLU) and Arado (4.77±3.2 TLU, 1.27±0.9 TLU) respondents. The mean flock size of Arado goat population (12.65±9.9) was significantly (P<0.005) lower than the mean flock sizes of Begait (43.02±28.1) and Hassan (70.29±52.6) populations. Animals went to water source in most respondents (100.0% of Begait, 67.0% of Hassan and 87% of Arado), and river was the major water source for the animals of about 47% of Begait, 43% of Hassan and 79.0% of Arado respondents. Animals of about 56% of Hassan and 57% of Arado respondents travelled a distance of 1-5 Kilometer (Km) to obtain water, and dry season daily watering frequency of once a day was dominantly practiced in about 88% of Begait and 83% of Hassan respondents. Diseases and external parasites were reported in Begait (96%, 85%), Hassan (98%, 90%) and Arado (67%, 87%) respondents which affected indigenous goat productivity. There was no access to veterinary service centers (VSCs) in about 47% of Begait, 65% of Hassan and 93% of Arado respondents, and some respondents in about 24% of Begait and 17% of Hassan travelled a distance of greater than 10 Km to reach VSCs. Own buck use for mating and buck birth in own flocks were exhibited in Begait (93%, 85%), Hassan (95%, 76%) and Arado (38%, 35%) respondents, respectively. Uncontrolled mating and buck use outside of own flock were practiced in Begait (70%, 73%), Hassan (43%, 65%) and Arado (100.0%, 100.0%) respondents due to most goats graze in communal lands, respectively. Unknown buck to does ratio was practiced in 41% of Begait and 39% of Hassan respondents. Unknown buck to does ratio and a ratio of one buck to all does in the flock were practiced in Arado (8%, 67%) respondents, respectively, and crossbreeding was highly practiced in Begait respondents (41%). The dominant kidding months of Begait and Arado goat populations were in September up to November whilst that of Hassan goat population were in October up to December. Castration and traditional castration method were practiced in Begait (54%, 54%), Hassan (39%, 37%) and Arado (70%, 64%) respondents, respectively. Community education, access to water, access to VSC, buck to doe ratio, kidding pattern improvement and castration to control inbreeding need critical attention.","PeriodicalId":14990,"journal":{"name":"Journal of Applied Life Sciences International","volume":"61 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140664904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Mulberry Germplasm for Growth and Yield Parameters during Different Seasons 不同季节桑树种质的生长和产量参数评估
Pub Date : 2024-04-04 DOI: 10.9734/jalsi/2024/v27i3644
Sushmitha C, .. Chikkalingaiah, Manjunatha S R, Vidyashree S, Vinay Kumar M
Evaluation of mulberry germplasm for growth and yield parameters was carried out during the rainy and winter seasons of 2019-2020 in the Department of Sericulture, University of Agricultural Sciences, GKVK, Bengaluru-65. The experimental material for the present study comprised of Seventy-one mulberry accessions and two check varieties M5 and V1. Among Seventy-one mulberry accessions evaluated the leaf yield of different genotypes differed significantly among different seasons. Among the elite mulberry genotypes, no single genotype was superior in respect of all the traits in different seasons. However, during rainy and winter season MI-232 and MI-143 recorded highest leaf yield.
2019-2020年雨季和冬季期间,班加罗尔农业科学大学(University of Agricultural Sciences, GKVK, Bengaluru-65)蚕桑系对桑树种质的生长和产量参数进行了评估。本研究的实验材料包括 71 个桑树品种和两个对照品种 M5 和 V1。在接受评估的 71 个桑树品种中,不同基因型的叶片产量在不同季节有显著差异。在精英桑树基因型中,没有一个基因型在不同季节的所有性状方面都表现出优势。然而,在雨季和冬季,MI-232 和 MI-143 的叶片产量最高。
{"title":"Evaluation of Mulberry Germplasm for Growth and Yield Parameters during Different Seasons","authors":"Sushmitha C, .. Chikkalingaiah, Manjunatha S R, Vidyashree S, Vinay Kumar M","doi":"10.9734/jalsi/2024/v27i3644","DOIUrl":"https://doi.org/10.9734/jalsi/2024/v27i3644","url":null,"abstract":"Evaluation of mulberry germplasm for growth and yield parameters was carried out during the rainy and winter seasons of 2019-2020 in the Department of Sericulture, University of Agricultural Sciences, GKVK, Bengaluru-65. The experimental material for the present study comprised of Seventy-one mulberry accessions and two check varieties M5 and V1. Among Seventy-one mulberry accessions evaluated the leaf yield of different genotypes differed significantly among different seasons. Among the elite mulberry genotypes, no single genotype was superior in respect of all the traits in different seasons. However, during rainy and winter season MI-232 and MI-143 recorded highest leaf yield.","PeriodicalId":14990,"journal":{"name":"Journal of Applied Life Sciences International","volume":"8 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140743259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Acaricide Potential of Creosote Bush (Larrea tridentata) Extracts in the Control of Varroa destructor in Apis mellifera 杂木灌木(Larrea tridentata)提取物在控制蜜蜂中破坏性 Varroa 的杀螨剂潜力
Pub Date : 2024-03-30 DOI: 10.9734/jalsi/2024/v27i3643
J. C. García-López, R. E. Herrera-Medina, J. A. Rendón-Huerta, L.O. Negrete-Sánchez, H.A. Lee-Rangel, G. Álvarez-Fuentes
The aim of the present study was to assess the potential of natural compounds for the control of Varroa destructor in colonies of Apis mellifera, the antimite potential of the hydrolate and ethanolic extract (Leatricina®) of creosote bush (Larrea tridentata) was evaluated at a concentration 50%; contrasting them with the synthetic chemical amitraz and control under in vitro conditions (48 h) and in the hive (52 days). There were differences (p<0.05) in In vitro Varroa mortality with amitraz with higher values (97.9%) compared with hydrolate (53.1%) and Leatricina® (51.5%); Creosote bush extracts were similar (p> 0.05). In the field experiment, the reduction in the percentage of varroa infestation in adult bees was higher 84.9 % (p<0.05) for amitraz, while the hydrolate and Leatricina® showed differences (p<0.05) 49.5 and 72% respectively, the control group showed the lowest values. Even when the effectiveness of synthetic chemicals presents an evident superiority, the average efficacy and other benefits of natural compounds such as creosote bush extracts represent a viable and safe alternative for the control of V. destructor.
本研究的目的是评估天然化合物在控制蜂群中破坏性精蜂(Varroa destructor)方面的潜力,评估了浓度为 50%的杂酚丛(Larrea tridentata)水合盐和乙醇提取物(Leatricina®)的抗螨潜力;在体外条件下(48 小时)和在蜂巢中(52 天),将它们与合成化学品双甲脒和对照组进行对比。两者之间存在差异(p 0.05)。在现场实验中,阿米曲拉对成蜂曲霉菌感染率的降低率为 84.9%(p<0.05),而水合肼和 Leatricina® 的降低率分别为 49.5%和 72%(p<0.05),对照组的降低率最低。即使合成化学品的效果明显优于其他化学品,但杂酚油灌木提取物等天然化合物的平均功效和其他益处也是防治破坏者病毒的一种安全可行的替代方法。
{"title":"Acaricide Potential of Creosote Bush (Larrea tridentata) Extracts in the Control of Varroa destructor in Apis mellifera","authors":"J. C. García-López, R. E. Herrera-Medina, J. A. Rendón-Huerta, L.O. Negrete-Sánchez, H.A. Lee-Rangel, G. Álvarez-Fuentes","doi":"10.9734/jalsi/2024/v27i3643","DOIUrl":"https://doi.org/10.9734/jalsi/2024/v27i3643","url":null,"abstract":"The aim of the present study was to assess the potential of natural compounds for the control of Varroa destructor in colonies of Apis mellifera, the antimite potential of the hydrolate and ethanolic extract (Leatricina®) of creosote bush (Larrea tridentata) was evaluated at a concentration 50%; contrasting them with the synthetic chemical amitraz and control under in vitro conditions (48 h) and in the hive (52 days). There were differences (p<0.05) in In vitro Varroa mortality with amitraz with higher values (97.9%) compared with hydrolate (53.1%) and Leatricina® (51.5%); Creosote bush extracts were similar (p> 0.05). In the field experiment, the reduction in the percentage of varroa infestation in adult bees was higher 84.9 % (p<0.05) for amitraz, while the hydrolate and Leatricina® showed differences (p<0.05) 49.5 and 72% respectively, the control group showed the lowest values. Even when the effectiveness of synthetic chemicals presents an evident superiority, the average efficacy and other benefits of natural compounds such as creosote bush extracts represent a viable and safe alternative for the control of V. destructor.","PeriodicalId":14990,"journal":{"name":"Journal of Applied Life Sciences International","volume":"24 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140362169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Practical Applications of Teaching Methodologies in Human Anatomy 人体解剖学教学方法的实际应用
Pub Date : 2024-03-13 DOI: 10.9734/jalsi/2024/v27i3642
P. F. Taitson, Laura Furletti Santiago, Marcela Cançado Sarkis, Fernanda Oliveira Prado de Vasconcelos, Clara Fraga Elias
The aim of this study is to underscore the significance of utilizing cadavers, artificial anatomical models, and innovative methodologies in Human Anatomy education, such as digital tables and 3D glasses. Additionally, it seeks to highlight the most effective approach for studying the female pelvis anatomically. Materials and Methods: To achieve this, 600 questionnaires administered between March and October 2023 were analyzed. Results: Anatomical models emerged as the predominant practical teaching method in Human Anatomy, accounting for all 600 cases (100%). Cadavers were utilized in 504 cases, representing 84% of the studies. The digital table was employed in 312 cases (52%), and 3D glasses were referenced in 144 cases (24%). When assessing the method most conducive to studying the female pelvis, the majority of respondents cited cadavers (82%), followed by artificial anatomical models (11.5%), the digital table (5%), and 3D glasses (1.5%). Conclusions: The popularity of anatomical models can be attributed to their accessibility, ease of handling, and durability. However, cadavers were deemed the most beneficial for studying the female pelvis due to their ability to provide a comprehensive three-dimensional perspective, facilitating understanding of the spatial relationships between genital structures and other pelvic organs. Furthermore, practical anatomy sessions utilizing cadavers offer valuable emotional preparation for future clinical encounters, fostering a deeper appreciation for the human body beyond mere academic study.
本研究旨在强调在人体解剖学教育中利用尸体、人工解剖模型和创新方法(如数字表和 3D 眼镜)的重要性。此外,本研究还旨在强调从解剖学角度研究女性骨盆的最有效方法。材料和方法:为此,对 2023 年 3 月至 10 月间发放的 600 份问卷进行了分析。结果解剖模型是人体解剖学最主要的实践教学方法,占全部 600 个案例的 100%。有 504 个案例使用了尸体,占研究的 84%。312个案例(52%)使用了数字表,144个案例(24%)参考了3D眼镜。在评估最有利于研究女性骨盆的方法时,大多数受访者提到了尸体(82%),其次是人工解剖模型(11.5%)、数字台(5%)和 3D 眼镜(1.5%)。结论:解剖模型之所以受欢迎,是因为它们容易获得、易于操作和经久耐用。然而,尸体被认为最有利于研究女性骨盆,因为它们能够提供全面的三维视角,有助于理解生殖器结构和其他骨盆器官之间的空间关系。此外,利用尸体进行的解剖实践课程为未来的临床接触提供了宝贵的情感准备,培养了对人体更深刻的理解,而不仅仅是学术研究。
{"title":"Practical Applications of Teaching Methodologies in Human Anatomy","authors":"P. F. Taitson, Laura Furletti Santiago, Marcela Cançado Sarkis, Fernanda Oliveira Prado de Vasconcelos, Clara Fraga Elias","doi":"10.9734/jalsi/2024/v27i3642","DOIUrl":"https://doi.org/10.9734/jalsi/2024/v27i3642","url":null,"abstract":"The aim of this study is to underscore the significance of utilizing cadavers, artificial anatomical models, and innovative methodologies in Human Anatomy education, such as digital tables and 3D glasses. Additionally, it seeks to highlight the most effective approach for studying the female pelvis anatomically. \u0000Materials and Methods: To achieve this, 600 questionnaires administered between March and October 2023 were analyzed. \u0000Results: Anatomical models emerged as the predominant practical teaching method in Human Anatomy, accounting for all 600 cases (100%). Cadavers were utilized in 504 cases, representing 84% of the studies. The digital table was employed in 312 cases (52%), and 3D glasses were referenced in 144 cases (24%). When assessing the method most conducive to studying the female pelvis, the majority of respondents cited cadavers (82%), followed by artificial anatomical models (11.5%), the digital table (5%), and 3D glasses (1.5%). \u0000Conclusions: The popularity of anatomical models can be attributed to their accessibility, ease of handling, and durability. However, cadavers were deemed the most beneficial for studying the female pelvis due to their ability to provide a comprehensive three-dimensional perspective, facilitating understanding of the spatial relationships between genital structures and other pelvic organs. Furthermore, practical anatomy sessions utilizing cadavers offer valuable emotional preparation for future clinical encounters, fostering a deeper appreciation for the human body beyond mere academic study.","PeriodicalId":14990,"journal":{"name":"Journal of Applied Life Sciences International","volume":"22 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140247873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Epidemiological Profile of Microorganisms Associated with Female Infertility at the Mother and Child University Hospital Center of N’Djamena: Risk Factors and Antibiotic Resistance 恩贾梅纳母婴大学医院中心女性不孕症相关微生物的流行病学概况:风险因素和抗生素耐药性
Pub Date : 2024-03-09 DOI: 10.9734/jalsi/2024/v27i2641
Nadlaou Bessimbaye, D. Désiré, Douféné Ambroise, A. Tidjani
Aims: the objective of this work was to determine the resistance phenotypes and the epidemiological profile of microorganisms associated with female infertility at the CHU-ME of N’Djamena. Materials and Methods: we conducted a prospective, cross-sectional and analytical study on women admitted for maternity desire at the CHU-ME of N'Djamena and consenting from June 1, 2022 to February 26, 2023. Isolation and identification microorganisms responsible for female infertility were carried out in the laboratories using standard clinical microbiology methods. Results: Of the 122 patients included in this series due to infertility, 88 (72.13%) tested positive for microbial infection compared to 34 (28%) negative tests (p = 0.01). The average age of infertile women was 34.24 years with extremes ranging from 19 to 45 years. The age groups most affected were 25 to 31 and 32 to 38. Primary infertility was 71.31% and secondary 28.68%. The microorganisms most associated with infertility were Chlamydia trachomatis (25.30%), Mycoplasma hominis (17.90%), Candida albicans (16.66%) and Staphylococcus aureus (16.04%) Streptococcus agalactiae (10 .49%) and Ureaplasma spp (8.14%). The risk factors most associated with infertility were advanced age (18.85%), surgical interventions (17.25%) and ovulation disorders (19.39%). The antecedents most associated with infertility were cesarean section 44 (36.07%) followed by miscarriages 29 (23.77). The sensitivity of bacterial and fungal agents to antibiotics and antifungals was varied. The majority of bacteria were resistant to Cyclins, Betalactams and Macrolides with proportions of 66%, 47.66% and 34% respectively. Strains of Ureaplasma spp and Mycoplasma homonis develop average resistances of 86.52% and 36.16% respectively against fluoroquinolones. The fungal strains were sensitive (54.33%) to the azole derivatives and resistant (70%) to the polyenes tested. Conclusion: The present study made it possible to determine high prevalence of microorganisms and risk factors associated with female infertility. It also highlighted high prevalence of resistance of bacteria to beta-lactams and fluoroquinolones and of Candida albicans to polyenes.
目的:本研究旨在确定恩贾梅纳CHU-ME女性不孕症相关微生物的耐药性表型和流行病学特征。材料和方法:我们对2022年6月1日至2023年2月26日期间在恩贾梅纳CHU-ME住院并同意生育的女性进行了一项前瞻性、横断面和分析性研究。实验室采用标准临床微生物学方法对导致女性不孕的微生物进行了分离和鉴定。结果:在因不孕症而被纳入该系列研究的 122 名患者中,有 88 人(72.13%)的微生物感染检测结果呈阳性,而有 34 人(28%)的检测结果呈阴性(P = 0.01)。不孕妇女的平均年龄为 34.24 岁,极端年龄从 19 岁到 45 岁不等。受影响最大的年龄组为 25 至 31 岁和 32 至 38 岁。原发性不孕占 71.31%,继发性不孕占 28.68%。与不孕症最相关的微生物是沙眼衣原体(25.30%)、人型支原体(17.90%)、白色念珠菌(16.66%)、金黄色葡萄球菌(16.04%)、无乳链球菌(10.49%)和解脲支原体(8.14%)。与不孕症最相关的风险因素是高龄(18.85%)、手术干预(17.25%)和排卵障碍(19.39%)。与不孕症最相关的前兆是剖腹产 44 例(36.07%),其次是流产 29 例(23.77%)。细菌和真菌对抗生素和抗真菌药的敏感性各不相同。大多数细菌对环素类、倍他内酰胺类和大环内酯类抗生素耐药,比例分别为 66%、47.66% 和 34%。解脲脲原体和 homonis 支原体菌株对氟喹诺酮类药物的平均耐药性分别为 86.52% 和 36.16%。真菌菌株对唑类衍生物敏感(54.33%),对测试的多烯类产生抗药性(70%)。结论本研究确定了与女性不孕症相关的微生物高流行率和风险因素。研究还强调了细菌对β-内酰胺类药物和氟喹诺酮类药物以及白色念珠菌对多烯类药物的高耐药性。
{"title":"Epidemiological Profile of Microorganisms Associated with Female Infertility at the Mother and Child University Hospital Center of N’Djamena: Risk Factors and Antibiotic Resistance","authors":"Nadlaou Bessimbaye, D. Désiré, Douféné Ambroise, A. Tidjani","doi":"10.9734/jalsi/2024/v27i2641","DOIUrl":"https://doi.org/10.9734/jalsi/2024/v27i2641","url":null,"abstract":"Aims: the objective of this work was to determine the resistance phenotypes and the epidemiological profile of microorganisms associated with female infertility at the CHU-ME of N’Djamena. \u0000Materials and Methods: we conducted a prospective, cross-sectional and analytical study on women admitted for maternity desire at the CHU-ME of N'Djamena and consenting from June 1, 2022 to February 26, 2023. Isolation and identification microorganisms responsible for female infertility were carried out in the laboratories using standard clinical microbiology methods. \u0000Results: Of the 122 patients included in this series due to infertility, 88 (72.13%) tested positive for microbial infection compared to 34 (28%) negative tests (p = 0.01). The average age of infertile women was 34.24 years with extremes ranging from 19 to 45 years. The age groups most affected were 25 to 31 and 32 to 38. Primary infertility was 71.31% and secondary 28.68%. The microorganisms most associated with infertility were Chlamydia trachomatis (25.30%), Mycoplasma hominis (17.90%), Candida albicans (16.66%) and Staphylococcus aureus (16.04%) Streptococcus agalactiae (10 .49%) and Ureaplasma spp (8.14%). The risk factors most associated with infertility were advanced age (18.85%), surgical interventions (17.25%) and ovulation disorders (19.39%). The antecedents most associated with infertility were cesarean section 44 (36.07%) followed by miscarriages 29 (23.77). \u0000The sensitivity of bacterial and fungal agents to antibiotics and antifungals was varied. The majority of bacteria were resistant to Cyclins, Betalactams and Macrolides with proportions of 66%, 47.66% and 34% respectively. Strains of Ureaplasma spp and Mycoplasma homonis develop average resistances of 86.52% and 36.16% respectively against fluoroquinolones. \u0000The fungal strains were sensitive (54.33%) to the azole derivatives and resistant (70%) to the polyenes tested. \u0000Conclusion: The present study made it possible to determine high prevalence of microorganisms and risk factors associated with female infertility. It also highlighted high prevalence of resistance of bacteria to beta-lactams and fluoroquinolones and of Candida albicans to polyenes.","PeriodicalId":14990,"journal":{"name":"Journal of Applied Life Sciences International","volume":"48 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140255536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessing the Tolerance of Cocoa (Theobroma cacao L.) Progenies to the Black Pod Disease Caused by Phytophthora megakarya Bras. and Griff. 评估可可(Theobroma cacao L.)后代对由 Phytophthora megakarya Bras.
Pub Date : 2024-02-19 DOI: 10.9734/jalsi/2024/v27i2638
Herman Ebai Ebaiarrey, E. Ngonkeu, Yves Thierry Djoah, I. B. M. Efombagn
The cocoa (Theobroma cacao L.) is a cash crop of great economic importance to some cocoa-growing countries. However, diseases and pests, including black pod disease caused by Phytophthora megakarya, can cause yield losses of up to 100% if no phytosanitary treatment is applied. Thus, the aim of the present study is to evaluate the tolerance of five cocoa hybrids developed by IRAD (PA107*SNK614, IMC67*SNK109, SCA12*SNK16, IMC67*SNK64 and T79/501*SNK64) against black pod disease in relation to the parent clones.  Mature pods (approximately 5 months old) were harvested and used to assess black pod tolerance using the Iwaro Detached Pod Test (DPT-SM).  Means were separated using the general linear model (GLM) and ranked using the Student Newman-Keuls multiple comparison test (SNK).  ANOVA showed a significant difference at P=0.01 on tolerance between hybrids and P=0.001 on tolerance between hybrids and clonal groups. 40% of the hybrids tested were more tolerant than all the clonal groups.  The IMC clonal group was the most tolerant of the six clonal groups tested and ranked third overall between hybrids and clonal groups tested. Although the tolerance score varied between hybrids of clones PA107*SNK614 was the most tolerant (0.79) and T75/501*SNK 64 being least tolerant (2.00), all of these hybrids of clones possesses real potential to the tolerant to the black pod disease.
可可(Theobroma cacao L.)是一种经济作物,对一些可可种植国具有重要的经济意义。然而,如果不进行植物检疫处理,病虫害(包括由 Phytophthora megakarya 引起的黑荚病)可导致高达 100% 的产量损失。因此,本研究旨在评估 IRAD 培育的五种可可杂交种(PA107*SNK614、IMC67*SNK109、SCA12*SNK16、IMC67*SNK64 和 T79/501*SNK64)对黑荚病的耐受性。 收获成熟的豆荚(约 5 个月大),用 Iwaro 分离豆荚试验(DPT-SM)评估黑荚耐受性。 使用一般线性模型(GLM)对平均值进行分离,并使用学生纽曼-基尔斯多重比较检验(SNK)对平均值进行排序。 方差分析显示,杂交种之间的耐受性差异显著,P=0.01;杂交种和克隆组之间的耐受性差异显著,P=0.001。40% 的杂交种比所有克隆组更耐受。 在所测试的六个克隆组中,IMC 克隆组的耐受性最强,在所测试的杂交种和克隆组中排名第三。虽然不同克隆杂交种的耐受性得分不一,PA107*SNK614 的耐受性最高(0.79),T75/501*SNK 64 的耐受性最低(2.00),但所有这些克隆杂交种都具有耐受黑荚病的真正潜力。
{"title":"Assessing the Tolerance of Cocoa (Theobroma cacao L.) Progenies to the Black Pod Disease Caused by Phytophthora megakarya Bras. and Griff.","authors":"Herman Ebai Ebaiarrey, E. Ngonkeu, Yves Thierry Djoah, I. B. M. Efombagn","doi":"10.9734/jalsi/2024/v27i2638","DOIUrl":"https://doi.org/10.9734/jalsi/2024/v27i2638","url":null,"abstract":"The cocoa (Theobroma cacao L.) is a cash crop of great economic importance to some cocoa-growing countries. However, diseases and pests, including black pod disease caused by Phytophthora megakarya, can cause yield losses of up to 100% if no phytosanitary treatment is applied. Thus, the aim of the present study is to evaluate the tolerance of five cocoa hybrids developed by IRAD (PA107*SNK614, IMC67*SNK109, SCA12*SNK16, IMC67*SNK64 and T79/501*SNK64) against black pod disease in relation to the parent clones.  Mature pods (approximately 5 months old) were harvested and used to assess black pod tolerance using the Iwaro Detached Pod Test (DPT-SM).  Means were separated using the general linear model (GLM) and ranked using the Student Newman-Keuls multiple comparison test (SNK).  ANOVA showed a significant difference at P=0.01 on tolerance between hybrids and P=0.001 on tolerance between hybrids and clonal groups. 40% of the hybrids tested were more tolerant than all the clonal groups.  The IMC clonal group was the most tolerant of the six clonal groups tested and ranked third overall between hybrids and clonal groups tested. Although the tolerance score varied between hybrids of clones PA107*SNK614 was the most tolerant (0.79) and T75/501*SNK 64 being least tolerant (2.00), all of these hybrids of clones possesses real potential to the tolerant to the black pod disease.","PeriodicalId":14990,"journal":{"name":"Journal of Applied Life Sciences International","volume":"5 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139959228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating the Bioactive Potential of Persicaria hydropiper: GC-MS Profiling and In vivo Exploration of Antinociceptive and Antidiarrheal Effects 研究柿树的生物活性潜力:气相色谱-质谱分析和体内抗痛觉和止泻效果的探索
Pub Date : 2024-02-12 DOI: 10.9734/jalsi/2024/v27i2637
Maria Chowdhury, Tajmim Jahan Ritu, Nazmun Nahar
Aims: This study aimed to investigate the impact of methanol-derived leaf extracts from the Persicaria hydropiper plant on the GCMS analysis and in-vivo antinociceptive and antidiarrheal activities. Study Design: The GCMS analysis was used to analyze the phytochemicals of the methanolic extract of Persicaria hydropiper (MEPH). The research aimed to investigate the possible in-vivo activities, including the antinociceptive and antidiarrheal activity, of the plant's chemical ingredient, which is of pharmaceutical significance. Whether the changes seen in experimental animals have statistical significance. Methodology: Potential antinociceptive and antidiarrheal properties of MEPH were studied after phytochemicals were found by GCMS analysis of the plant.  Swiss albino mice assessed antidiarrheal activity using the castor oil-induced method and antinociceptive activities at various dosages using the hotplate and glutamate-induced nociception methods, respectively. Results: The MEPH GCMS analysis revealed that 65 phytochemicals were found which have greater pharmacological activities.  In contrast, MEPH inhibited peripheral nociception in the glutamate-induced paw licking nociceptive paradigm with percent inhibitions of 86.53 and 93.59, respectively. In addition, the hot plate test revealed a significant antinociceptive effect. Where the castor oil-induced antidiarrheal method showed 80.16 and 87% of inhibition of diarrhea compared to the standard loperamide's value of 84.19%. Each pharmacological model was experimented using the dose of 200 and 400 mg/kg.Conclusion: Several pathological conditions, including dysentery, Persistent diarrhea, arthritis and other pain, inflammation related diseases, may benefit in the future from the use of plant-derived pharmacological agents due to their antinociceptive and antidiarrheal activities.
研究目的:本研究旨在探讨从绣线菊植物中提取的甲醇叶提取物对 GCMS 分析以及体内抗痛觉和止泻活性的影响。研究设计:采用气相色谱-质谱联用仪(GCMS)分析绣线菊甲醇提取物(MEPH)中的植物化学成分。研究旨在调查该植物化学成分可能具有的体内活性,包括抗痛觉和止泻活性。在实验动物身上看到的变化是否具有统计学意义。方法:在对 MEPH 进行气相色谱-质谱分析(GCMS)发现其植物化学成分后,对其潜在的抗痛觉和止泻特性进行了研究。 用蓖麻油诱导法评估瑞士白化小鼠的止泻活性,用热板法和谷氨酸诱导痛觉法分别评估不同剂量的抗痛觉活性。结果:MEPH GCMS 分析表明,有 65 种植物化学物质具有较强的药理活性。 而在谷氨酸诱导的爪舔痛觉范式中,MEPH 可抑制外周痛觉,抑制率分别为 86.53 和 93.59。此外,热板试验也显示了显著的抗痛觉作用。其中,蓖麻油诱导止泻法对腹泻的抑制率分别为 80.16% 和 87%,而标准洛哌丁胺的抑制率为 84.19%。每个药理模型的实验剂量分别为 200 毫克/千克和 400 毫克/千克:包括痢疾、顽固性腹泻、关节炎和其他与疼痛、炎症相关的疾病在内的多种病症,由于具有抗痛觉和止泻活性,未来可能会从植物提取的药剂中获益。
{"title":"Investigating the Bioactive Potential of Persicaria hydropiper: GC-MS Profiling and In vivo Exploration of Antinociceptive and Antidiarrheal Effects","authors":"Maria Chowdhury, Tajmim Jahan Ritu, Nazmun Nahar","doi":"10.9734/jalsi/2024/v27i2637","DOIUrl":"https://doi.org/10.9734/jalsi/2024/v27i2637","url":null,"abstract":"Aims: This study aimed to investigate the impact of methanol-derived leaf extracts from the Persicaria hydropiper plant on the GCMS analysis and in-vivo antinociceptive and antidiarrheal activities. \u0000Study Design: The GCMS analysis was used to analyze the phytochemicals of the methanolic extract of Persicaria hydropiper (MEPH). The research aimed to investigate the possible in-vivo activities, including the antinociceptive and antidiarrheal activity, of the plant's chemical ingredient, which is of pharmaceutical significance. Whether the changes seen in experimental animals have statistical significance. \u0000Methodology: Potential antinociceptive and antidiarrheal properties of MEPH were studied after phytochemicals were found by GCMS analysis of the plant.  Swiss albino mice assessed antidiarrheal activity using the castor oil-induced method and antinociceptive activities at various dosages using the hotplate and glutamate-induced nociception methods, respectively. \u0000Results: The MEPH GCMS analysis revealed that 65 phytochemicals were found which have greater pharmacological activities.  In contrast, MEPH inhibited peripheral nociception in the glutamate-induced paw licking nociceptive paradigm with percent inhibitions of 86.53 and 93.59, respectively. In addition, the hot plate test revealed a significant antinociceptive effect. Where the castor oil-induced antidiarrheal method showed 80.16 and 87% of inhibition of diarrhea compared to the standard loperamide's value of 84.19%. Each pharmacological model was experimented using the dose of 200 and 400 mg/kg.Conclusion: Several pathological conditions, including dysentery, Persistent diarrhea, arthritis and other pain, inflammation related diseases, may benefit in the future from the use of plant-derived pharmacological agents due to their antinociceptive and antidiarrheal activities.","PeriodicalId":14990,"journal":{"name":"Journal of Applied Life Sciences International","volume":"36 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139784340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of Applied Life Sciences International
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1