Pub Date : 2022-03-01DOI: 10.22271/chemi.2022.v10.i2a.12171
Md. Inshad Ibne Amin, Rony Ahamad, Dr. Abdur Rahim
An investigation was carried out to study the characterization of eleven accessions of jackfruit at five different harvesting times. Eleven accessions were taken to study the physical characteristics and chemical characteristics. It was conducted at the BAU-GPC, Bangladesh Agricultural University, Mymensingh during the period from March to December. Physical characteristics of fruit such as weight of fruit, bulb, seed, rind and axis; skin colour, number of bulbs per fruit, nature, flavour and sweetness of bulbs and chemical characteristics such as total soluble solids, moisture, dry matter, TSS, pH, Titrable acidity, Ascorbic acid, Reducing sugar, Non reducing sugar, Total sugar contents of jackfruit bulbs were determined. Fruits were harvested at five different time, namely very early harvesting (25 May), early harvesting (4 June), mid harvesting (14 June), late harvesting (24 June) and very late harvesting (4 July). General observations on the physical characteristics of fruits such as texture, fibrousness, juiciness, flavour and sweetness of bulbs were taken at different harvesting time. Weight of fruit, weight of edible and non-edible portions also varied at five different harvesting. Total soluble solids contents were found to be the highest at early harvesting time and the lowest at late harvesting time. Early and mid-harvesting time was found to be better in all accession of jackfruit. Accession number Ah3 was found to be the best in respect of fruit, pulp and seed characteristics, which was followed by Ah1, Ah2, Ah12, Ah15, Ah18 and Ah27. A wide variation in the moisture, dry matter, TSS, pH, Titrable acidity, Ascorbic acid, Reducing sugar, Non reducing sugar, Total sugar contents was observed in the bulbs of eleven accession of jackfruit types considered in the present investigation. The results of the study are helpful for attempting crop improvement and selection of superior desirable jackfruit genotypes for bringing to cultivation.
{"title":"Characterization of fruits of eleven accessions of jackfruit","authors":"Md. Inshad Ibne Amin, Rony Ahamad, Dr. Abdur Rahim","doi":"10.22271/chemi.2022.v10.i2a.12171","DOIUrl":"https://doi.org/10.22271/chemi.2022.v10.i2a.12171","url":null,"abstract":"An investigation was carried out to study the characterization of eleven accessions of jackfruit at five different harvesting times. Eleven accessions were taken to study the physical characteristics and chemical characteristics. It was conducted at the BAU-GPC, Bangladesh Agricultural University, Mymensingh during the period from March to December. Physical characteristics of fruit such as weight of fruit, bulb, seed, rind and axis; skin colour, number of bulbs per fruit, nature, flavour and sweetness of bulbs and chemical characteristics such as total soluble solids, moisture, dry matter, TSS, pH, Titrable acidity, Ascorbic acid, Reducing sugar, Non reducing sugar, Total sugar contents of jackfruit bulbs were determined. Fruits were harvested at five different time, namely very early harvesting (25 May), early harvesting (4 June), mid harvesting (14 June), late harvesting (24 June) and very late harvesting (4 July). General observations on the physical characteristics of fruits such as texture, fibrousness, juiciness, flavour and sweetness of bulbs were taken at different harvesting time. Weight of fruit, weight of edible and non-edible portions also varied at five different harvesting. Total soluble solids contents were found to be the highest at early harvesting time and the lowest at late harvesting time. Early and mid-harvesting time was found to be better in all accession of jackfruit. Accession number Ah3 was found to be the best in respect of fruit, pulp and seed characteristics, which was followed by Ah1, Ah2, Ah12, Ah15, Ah18 and Ah27. A wide variation in the moisture, dry matter, TSS, pH, Titrable acidity, Ascorbic acid, Reducing sugar, Non reducing sugar, Total sugar contents was observed in the bulbs of eleven accession of jackfruit types considered in the present investigation. The results of the study are helpful for attempting crop improvement and selection of superior desirable jackfruit genotypes for bringing to cultivation.","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"104 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76664996","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}
Pub Date : 2022-01-01DOI: 10.22271/chemi.2022.v10.i1b.12159
Vadher Priteeben Ukabhai, Acharya Mf
{"title":"Relative toxicity of different insecticides against cumin aphid, Aphis gossypii (Glover)","authors":"Vadher Priteeben Ukabhai, Acharya Mf","doi":"10.22271/chemi.2022.v10.i1b.12159","DOIUrl":"https://doi.org/10.22271/chemi.2022.v10.i1b.12159","url":null,"abstract":"","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"71 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83736180","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}
Pub Date : 2021-11-01DOI: 10.22271/chemi.2021.v9.i6a.12130
P. Patel, R. Patel, K. Modha, Thokchom Joydeep Singh, Manjushree Singh
The present investigation planned to study thirty diverse genotypes of turmeric for fourteen different morphological traits and evaluated in randomized block design with two replications. Path coefficient analysis indicated that the traits like plant height, tillers per plant, secondary fingers per rhizome, rhizome width, green rhizome weight, dry rhizome weight recovery (%) and powder recovery (%) exhibited high and positive direct effects on green yield per plant. In majority of the cases the genotypic correlation was recorded higher than phenotypic correlations for all the studied characters, indicating little influence of environment and the inherent
{"title":"Path and correlation coefficient analysis for fourteen different morphological characters in Turmeric (Curcuma longa L.)","authors":"P. Patel, R. Patel, K. Modha, Thokchom Joydeep Singh, Manjushree Singh","doi":"10.22271/chemi.2021.v9.i6a.12130","DOIUrl":"https://doi.org/10.22271/chemi.2021.v9.i6a.12130","url":null,"abstract":"The present investigation planned to study thirty diverse genotypes of turmeric for fourteen different morphological traits and evaluated in randomized block design with two replications. Path coefficient analysis indicated that the traits like plant height, tillers per plant, secondary fingers per rhizome, rhizome width, green rhizome weight, dry rhizome weight recovery (%) and powder recovery (%) exhibited high and positive direct effects on green yield per plant. In majority of the cases the genotypic correlation was recorded higher than phenotypic correlations for all the studied characters, indicating little influence of environment and the inherent","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"219 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76582056","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}
Pub Date : 2021-07-01DOI: 10.22271/chemi.2021.v9.i4d.12072
Manisha Malik, Alka Sharma
The aim of this work was to investigate the physical, chemical and functional properties of yoghurt powder prepared by air drying of low fat yoghurt so that it can be used as a conclusive dairy ingredient for value addition and nutrition. For that fresh yogurt was air dried in electric tray dehydrator in 3-5mm at 55-60 °C temperature at air velocity 1.5m/s. Evaluation of moisture value, fat value and ash value was done to study the proximity of yoghurt powder. Tests such as pH, titratable acidity, vitamin C and DPPH were applied to study the chemical properties of yoghurt powder. Study of the bulk properties was done so as to reduce the storage and transportation volume of product. Carr's compressibility index and Hausner ratio were applied to study the flow ability. Wettability, dispersibility, water absorption capacity, solubility, free fat, and sedimentation were conducted for finding the functional properties of yoghurt powder.
{"title":"Physicochemical and functional properties of yoghurt powder","authors":"Manisha Malik, Alka Sharma","doi":"10.22271/chemi.2021.v9.i4d.12072","DOIUrl":"https://doi.org/10.22271/chemi.2021.v9.i4d.12072","url":null,"abstract":"The aim of this work was to investigate the physical, chemical and functional properties of yoghurt powder prepared by air drying of low fat yoghurt so that it can be used as a conclusive dairy ingredient for value addition and nutrition. For that fresh yogurt was air dried in electric tray dehydrator in 3-5mm at 55-60 °C temperature at air velocity 1.5m/s. Evaluation of moisture value, fat value and ash value was done to study the proximity of yoghurt powder. Tests such as pH, titratable acidity, vitamin C and DPPH were applied to study the chemical properties of yoghurt powder. Study of the bulk properties was done so as to reduce the storage and transportation volume of product. Carr's compressibility index and Hausner ratio were applied to study the flow ability. Wettability, dispersibility, water absorption capacity, solubility, free fat, and sedimentation were conducted for finding the functional properties of yoghurt powder.","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75259063","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}
Pub Date : 2021-07-01DOI: 10.22271/chemi.2021.v9.i4e.12077
K. Verma, R. Verma
{"title":"Carambola value-added products and there sensory evaluation","authors":"K. Verma, R. Verma","doi":"10.22271/chemi.2021.v9.i4e.12077","DOIUrl":"https://doi.org/10.22271/chemi.2021.v9.i4e.12077","url":null,"abstract":"","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"8 1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90682220","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}
Pub Date : 2021-05-01DOI: 10.22271/chemi.2021.v9.i3e.12046
A. Manogna, S. Sree, N. Lakshmi, G. K. Babu, K. Chandrasekhar
Field trial was carried out in split plot design at Advanced Post Graduate Centre, Lam, Guntur. The treatments comprised of irrigation schedules as main plots viz., one irrigation at pre-flowering stage (I1), one irrigation at pod formation stage (I2), two irrigations at pre-flowering and pod formation stages (I3) and soil amendments as sub plot treatments viz., soil application of humic acid @ 20 kg ha-1 (S1), soil application of hydrogel @ 2.5 kg ha-1 (S2) and soil application of FYM @ 5 t ha-1(S3). Among different irrigation schedules I3 was found to be superior in recording the highest growth parameters when compared to other two irrigation treatments. Maximum yield was recorded with (I3) which was comparable with (I1). Higher water productivity was realized with one irrigation at pre-flowering stage (I1) when compared to two irrigations at pre-flowering and pod formation stages (I3). Soil amendment hydrogel @ 2.5 kg ha-1 was found to be better in recording higher growth and yield parameters when compared to FYM @ 5 t ha-1. Significant difference in water productivity of blackgram was not observed with regard to soil amendment treatments.
在Guntur Lam的高级研究生中心进行了分块设计的现场试验。这些处理包括灌溉计划作为主要地块，即在开花前灌溉一次(I1)，在豆荚形成阶段灌溉一次(I2)，在开花前和豆荚形成阶段灌溉两次(I3)，土壤改剂剂作为子地块处理，即土壤施用腐植酸20 kg ha-1(S1)，土壤施用水凝胶2.5 kg ha-1(S2)和土壤施用FYM 5 t ha-1(S3)。在不同的灌溉方案中，I3的生长参数最高，优于其他两种灌溉方案。(I3)的产量最高，与(I1)相当。开花期(I1)一次灌溉比开花期和结荚期(I3)两次灌溉具有更高的水分生产力。与5 t ha-1的FYM相比，2.5 kg ha-1的土壤改良剂水凝胶在记录更高的生长和产量参数方面表现更好。不同土壤改良剂对黑杨水分生产力无显著影响。
{"title":"Performance of rabi blackgram (Vigna mungo L.) to soil amendments and irrigation schedules","authors":"A. Manogna, S. Sree, N. Lakshmi, G. K. Babu, K. Chandrasekhar","doi":"10.22271/chemi.2021.v9.i3e.12046","DOIUrl":"https://doi.org/10.22271/chemi.2021.v9.i3e.12046","url":null,"abstract":"Field trial was carried out in split plot design at Advanced Post Graduate Centre, Lam, Guntur. The treatments comprised of irrigation schedules as main plots viz., one irrigation at pre-flowering stage (I1), one irrigation at pod formation stage (I2), two irrigations at pre-flowering and pod formation stages (I3) and soil amendments as sub plot treatments viz., soil application of humic acid @ 20 kg ha-1 (S1), soil application of hydrogel @ 2.5 kg ha-1 (S2) and soil application of FYM @ 5 t ha-1(S3). Among different irrigation schedules I3 was found to be superior in recording the highest growth parameters when compared to other two irrigation treatments. Maximum yield was recorded with (I3) which was comparable with (I1). Higher water productivity was realized with one irrigation at pre-flowering stage (I1) when compared to two irrigations at pre-flowering and pod formation stages (I3). Soil amendment hydrogel @ 2.5 kg ha-1 was found to be better in recording higher growth and yield parameters when compared to FYM @ 5 t ha-1. Significant difference in water productivity of blackgram was not observed with regard to soil amendment treatments.","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81843193","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}
Pub Date : 2021-03-01DOI: 10.22271/CHEMI.2021.V9.I2O.11958
G. Tagore, Y. Sharma, R. Sharma, G. D. Bairagi, A. Dwivedi, P. S. Kulhare, S. S. Porte, M. Vishwakarma
In present study GPS based 531 soils samples were collected, analysed in the lab of Department of Soil Science and Agricultural Chemistry Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur during 2018-2020. Data obtained were statistically interpreted. Results suggested that the soils of the domains were found neutral to slightly alkaline in soil reaction, safe in electrical conductivity, high, low, medium and low in Bhopal, Jabalpur Vidisha and Hoshnagabd domains in organic carbon content and non-calcareous nature. Result revealed that the N, P, K and S denoted as low-L medium-M, high-H, and found to be (M-L-H-M); (L-M-H-M); (L-M-H-M); (L-M-M-M); and (L-H-M-M) in Bhopal, Jabalpur Vidisha and Hoshnagabad domains, respectively. However, in AESR10.1 as whole, revealed that organic carbon was found to be medium and macronutrients were analyzed to be L-M-M-M hence the severity of deficiency occurred in the order of N > S > P > K. The results could be used as a basis for site specific fertilization in order to supply the optimum requirements for plant growth.
在目前的研究中，基于GPS的531个土壤样本被收集，并在贾巴尔普尔贾瓦哈拉尔·尼赫鲁·克里什·维什瓦·维迪亚拉亚土壤科学和农业化学系实验室进行了分析。对所得数据进行统计学解释。结果表明，土壤反应呈中性至微碱性，电导率安全，有机碳含量高、低、中、低，非钙化性质在博帕尔、贾巴普尔维迪沙和Hoshnagabd等地均为高、低、中、低。结果表明，N、P、K、S为低l、中m、高h，为(M-L-H-M);(L-M-H-M);(L-M-H-M);(L-M-M-M);和(L-H-M-M)分别在Bhopal、Jabalpur Vidisha和Hoshnagabad域。然而，在整个AESR10.1中，发现有机碳含量为中等，大量营养元素含量为L-M-M-M - m，其严重程度为N b> S b> P b> k，这些结果可以作为现场特定施肥的依据，以满足植物生长的最佳需求。
{"title":"Status and distribution of soil fertility under different domains of central India","authors":"G. Tagore, Y. Sharma, R. Sharma, G. D. Bairagi, A. Dwivedi, P. S. Kulhare, S. S. Porte, M. Vishwakarma","doi":"10.22271/CHEMI.2021.V9.I2O.11958","DOIUrl":"https://doi.org/10.22271/CHEMI.2021.V9.I2O.11958","url":null,"abstract":"In present study GPS based 531 soils samples were collected, analysed in the lab of Department of Soil Science and Agricultural Chemistry Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur during 2018-2020. Data obtained were statistically interpreted. Results suggested that the soils of the domains were found neutral to slightly alkaline in soil reaction, safe in electrical conductivity, high, low, medium and low in Bhopal, Jabalpur Vidisha and Hoshnagabd domains in organic carbon content and non-calcareous nature. Result revealed that the N, P, K and S denoted as low-L medium-M, high-H, and found to be (M-L-H-M); (L-M-H-M); (L-M-H-M); (L-M-M-M); and (L-H-M-M) in Bhopal, Jabalpur Vidisha and Hoshnagabad domains, respectively. However, in AESR10.1 as whole, revealed that organic carbon was found to be medium and macronutrients were analyzed to be L-M-M-M hence the severity of deficiency occurred in the order of N > S > P > K. The results could be used as a basis for site specific fertilization in order to supply the optimum requirements for plant growth.","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77747431","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}
Pub Date : 2021-03-01DOI: 10.22271/CHEMI.2021.V9.I2L.11924
Sanjay D Doba, R. Choudhary, Nitesh S Baldaneeya, K. J. Suthar, VD Maheriya
A field experiment was conducted at College Farm, Navsari Agricultural University, Navsari during rabi season of 2016-17 to study the "Effect of weed management practices on growth and yield of vegetable Indian bean (Lablab purpureus L.) under south Gujarat condition." Application of weed free treatment significantly reduced the weed count and dry weed biomass, increased the weed control efficiency. Nutrient losses by weeds were observed highest under unweeded control treatment and lowest with weed free condition followed by application of pendimethalin (CS) @ 0.5 kg/ha as PE. weed free treatment, three hand weeding (HW) at 20, 40 and 60 DAS, Pendimethalin (EC) @ 1.0 kg/ha as PE + HW at 40 DAS (T5), imazethapyr @ 75 g/ha at 20 DAS + HW at 40 DAS (T8) and pendimethalin (CS) @ 0.5 kg/ha as PE + HW at 40 DAS (T6) enhanced the growth characters viz., plant height, number of branches per plant, dry matter accumulation, days to 50% flowering along with the yield attributes like pod length, number of pods per plant and number of seeds per pod. Pod and stover yields of Indian bean were significantly higher under weed free treatment being at par with the application of pendimethalin (EC) @ 1 kg/ha as PE + HW at 40 DAS (T5), pendimethalin (CS) @ 0.5 kg/ha as PE + HW at 40 DAS (T6) and imazethapyr @ 75 g/ha at 20 DAS +HW at 40 DAS (T8) for pod yield, while in addition to these treatments, imazethapyr @ 75 g/ha at 20 DAS (T7) was also found at par for stover yield. Maximum net returns of Rs. 26343/ha were incurred due to the application of pendimethalin (EC) @ 1 kg/ha as PE + HW at 40 DAS (T5), and resulted into maximum beneficial treatment for rabi Indian bean.
在2016-17 rabi季节，在Navsari农业大学学院农场进行了田间试验，研究了在古吉拉特邦南部条件下杂草管理措施对蔬菜印度豆(Lablab purpureus L.)生长和产量的影响。施用无杂草处理显著降低了杂草数量和干杂草生物量，提高了杂草防治效率。杂草的养分损失在不除草对照处理下最高，在无杂草条件下最低，然后施用0.5 kg/ha的苯二甲基灵作为PE。杂草免费治疗,三个手除草(HW)在20、40和60 DAS, Pendimethalin (EC) @ 1.0公斤/公顷,PE + HW 40 DAS (T5) imazethapyr @ 75克/公顷20 DAS + HW 40 DAS (T8)和Pendimethalin (CS) @ 0.5公斤/公顷,PE + HW 40 DAS (T6)字符即提高了增长,株高,每个工厂的分支数、干物质积累、天开花的50%收益属性像豆荚长度,每个工厂的豆荚数和每荚种子的数量。Pod和秸秆的产量明显高于印度豆在杂草免费治疗在与应用pendimethalin (EC) @ 1公斤/公顷PE + HW 40 DAS (T5) pendimethalin (CS) @ 0.5公斤/公顷,PE + HW 40 DAS (T6)和imazethapyr @ 75克/公顷20 DAS + HW 40 DAS (T8)豆荚产量,而除了这些疗法,imazethapyr @ 75克/公顷20 DAS (T7)也发现平价干草产量。在40 DAS (T5)下，施用1公斤/公顷的苯二甲胺(EC)作为PE + HW，产生了最大的净收益26343卢比/公顷，并对拉比印度豆产生了最大的有益处理。
{"title":"Influence of different weed management practices on weed flora, growth, yield and economics of Indian bean (Lablab purpureus L.) under south Gujarat condition","authors":"Sanjay D Doba, R. Choudhary, Nitesh S Baldaneeya, K. J. Suthar, VD Maheriya","doi":"10.22271/CHEMI.2021.V9.I2L.11924","DOIUrl":"https://doi.org/10.22271/CHEMI.2021.V9.I2L.11924","url":null,"abstract":"A field experiment was conducted at College Farm, Navsari Agricultural University, Navsari during rabi season of 2016-17 to study the \"Effect of weed management practices on growth and yield of vegetable Indian bean (Lablab purpureus L.) under south Gujarat condition.\" Application of weed free treatment significantly reduced the weed count and dry weed biomass, increased the weed control efficiency. Nutrient losses by weeds were observed highest under unweeded control treatment and lowest with weed free condition followed by application of pendimethalin (CS) @ 0.5 kg/ha as PE. weed free treatment, three hand weeding (HW) at 20, 40 and 60 DAS, Pendimethalin (EC) @ 1.0 kg/ha as PE + HW at 40 DAS (T5), imazethapyr @ 75 g/ha at 20 DAS + HW at 40 DAS (T8) and pendimethalin (CS) @ 0.5 kg/ha as PE + HW at 40 DAS (T6) enhanced the growth characters viz., plant height, number of branches per plant, dry matter accumulation, days to 50% flowering along with the yield attributes like pod length, number of pods per plant and number of seeds per pod. Pod and stover yields of Indian bean were significantly higher under weed free treatment being at par with the application of pendimethalin (EC) @ 1 kg/ha as PE + HW at 40 DAS (T5), pendimethalin (CS) @ 0.5 kg/ha as PE + HW at 40 DAS (T6) and imazethapyr @ 75 g/ha at 20 DAS +HW at 40 DAS (T8) for pod yield, while in addition to these treatments, imazethapyr @ 75 g/ha at 20 DAS (T7) was also found at par for stover yield. Maximum net returns of Rs. 26343/ha were incurred due to the application of pendimethalin (EC) @ 1 kg/ha as PE + HW at 40 DAS (T5), and resulted into maximum beneficial treatment for rabi Indian bean.","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80521822","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}
Pub Date : 2021-03-01DOI: 10.22271/CHEMI.2021.V9.I2B.11720
Yogesh S Menge, P. D. Patil, A. D. Gadhave, Swapnil K Kore, V. Giri, Y. Nirgude
Fusarium wilt of chilli caused by Fusarium oxysporum f. sp. capsici has been emerging as one of the biotic threats in profitable cultivation of chilli crop. Therefore, present study was undertaken with the objectives viz., effect of carbon, nitrogen and pH levels on growth of Fusarium oxysporum f. sp. capsici, The nutritional requirement of test pathogen was carried by using the various carbon and nitrogen sources. All the seven carbon sources were significantly utilized by the pathogen. Among that Glucose and Dextrose showed maximum growth followed by Lactose. From the seven nitrogen sources, Potassium nitrate, Calcium nitrate and Urea were best for growth of the test fungus. The different eight pH levels were studied, which revealed that pH range from 5-8 was suitable for growth of the fungus. The fungus growth was found maximum at pH levels 7 and 6.5.
由尖孢镰刀菌(Fusarium oxysporum f. sp. capsici)引起的辣椒枯萎病(Fusarium wilt)已成为影响辣椒种植效益的生物威胁之一。因此，本研究以碳、氮和pH水平对辣椒尖孢镰刀菌生长的影响为研究对象，利用不同的碳、氮源来承载试验病原菌的营养需求。7种碳源均被病原菌显著利用。其中葡萄糖和葡萄糖生长最快，其次是乳糖。7个氮源中，硝酸钾、硝酸钙和尿素对试验真菌生长最有利。对8种不同的pH值进行了研究，结果表明pH值在5 ~ 8之间最适合真菌的生长。真菌在pH值为7和6.5时生长最快。
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Pub Date : 2021-03-01DOI: 10.22271/CHEMI.2021.V9.I2N.11940
Vinuta M. Betageri, U. Satishkumar, M. Nemichandrappa, B. S. Polisgowdar, N. L. Rajesh, B. K. Desai, K. Basavaraj
There has been an intensive search in recent years for suitable strategies to organize and classify the heterogeneous group of catchments that characterize landscape. The focus on testing the value of hydrological signatures is mostly derived from morphometric analysis of the watershed. The study of Machkula watershed (454.41 sq. km) involves its evaluation Interms of slope (0.28%), shape factor (11.04) and circulatory ratio (0.22) which influences the hydrological response. The steeper cross-slopes (0.27% to 3.04%) at its 3rd order network within flatter terrain as it appear at 6th order has greater impact on drainage pattern (2.93 to 4.83) at meso and micro scales of watersheds and derive proportional gravitational influences on runoff generation and sediment transportation. Its shape (11.04) at synoptic level under influence of topographic complexity Potray’s the shapes at 3rd order network (2.31 to 10.34) indicating its varied influence on runoff and sedimentation transport process.
{"title":"Analysis of geomorphological character of Machkula watershed (4D5B3) in Bhima lower Sub-basin","authors":"Vinuta M. Betageri, U. Satishkumar, M. Nemichandrappa, B. S. Polisgowdar, N. L. Rajesh, B. K. Desai, K. Basavaraj","doi":"10.22271/CHEMI.2021.V9.I2N.11940","DOIUrl":"https://doi.org/10.22271/CHEMI.2021.V9.I2N.11940","url":null,"abstract":"There has been an intensive search in recent years for suitable strategies to organize and classify the heterogeneous group of catchments that characterize landscape. The focus on testing the value of hydrological signatures is mostly derived from morphometric analysis of the watershed. The study of Machkula watershed (454.41 sq. km) involves its evaluation Interms of slope (0.28%), shape factor (11.04) and circulatory ratio (0.22) which influences the hydrological response. The steeper cross-slopes (0.27% to 3.04%) at its 3rd order network within flatter terrain as it appear at 6th order has greater impact on drainage pattern (2.93 to 4.83) at meso and micro scales of watersheds and derive proportional gravitational influences on runoff generation and sediment transportation. Its shape (11.04) at synoptic level under influence of topographic complexity Potray’s the shapes at 3rd order network (2.31 to 10.34) indicating its varied influence on runoff and sedimentation transport process.","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"153 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85397704","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}
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