Pub Date : 2021-03-01DOI: 10.22271/CHEMI.2021.V9.I2I.11879
K. Abirami, S. Swain, V. Baskaran
Kalmegh (Andrographis paniculata Nees.) is known as king of bitterness, Kalmegh is used as traditional medicine for curing different ailments and is known for its wide medicinal properties. The whole herb is used for herbal cure at Andaman Islands and is grown in homestead gardens, An attempt was made to study the phytochemical composition and andrographolide content of both leaves and stem extracts. Methanolic extract yielded maximum total phenols in both leaf (24.18 mg/g) and stem extract (27.35 mg/g). Flavonoid content was also maximum in methanolic extract of leaf (52.57 mg/g) and stem (71.82 mg/g) of A. paniculata. Highest DPPH activity was found in methanolic extract in both leaf (7.08 mg BHT/g) and stem samples (7.15 mg BHT/g). The NO activity was highest in ethanolic extract in both leaf (13.85 mg vit C/g) and stem (12.86 mg Vit C/g). The methanol extract of leaf (14.65 mg EDTA/g) and stem (12.85 mg EDTA/g) showed higher chelating activity. The acetone extract of stem (3.16 mg vit c/g) and leaf (2.97 mg vit c/g) of Kalmegh showed effective reduction in the activity of hydrogen peroxide. Andrographolide content was maximum in leaf (3.49%) followed by stem (1.59%).
Kalmegh(穿心莲)被称为苦味之王，Kalmegh被用作治疗不同疾病的传统药物，以其广泛的药用特性而闻名。在安达曼群岛，整个草药用于草药治疗，并在家庭花园中种植。试图研究叶片和茎提取物的植物化学成分和穿心莲内酯含量。甲醇提取物的总酚含量最高，叶片为24.18 mg/g，茎部为27.35 mg/g。黄酮类化合物含量最高的部位为叶片甲醇提取物(52.57 mg/g)和茎甲醇提取物(71.82 mg/g)。叶片(7.08 mg BHT/g)和茎(7.15 mg BHT/g)甲醇提取物的DPPH活性最高。叶片(13.85 mg vit C/g)和茎(12.86 mg vit C/g)的NO活性均以乙醇提取物最高。叶甲醇提取物(14.65 mg EDTA/g)和茎甲醇提取物(12.85 mg EDTA/g)的螯合活性较高。甜菜茎(3.16 mg vit c/g)和叶(2.97 mg vit c/g)的丙酮提取物能有效降低过氧化氢活性。叶片中穿心莲内酯含量最高(3.49%)，茎中次之(1.59%)。
{"title":"Phytochemical composition and andrographolide content of Kalmegh (Andrographis paniculata) grown in Andaman Islands","authors":"K. Abirami, S. Swain, V. Baskaran","doi":"10.22271/CHEMI.2021.V9.I2I.11879","DOIUrl":"https://doi.org/10.22271/CHEMI.2021.V9.I2I.11879","url":null,"abstract":"Kalmegh (Andrographis paniculata Nees.) is known as king of bitterness, Kalmegh is used as traditional medicine for curing different ailments and is known for its wide medicinal properties. The whole herb is used for herbal cure at Andaman Islands and is grown in homestead gardens, An attempt was made to study the phytochemical composition and andrographolide content of both leaves and stem extracts. Methanolic extract yielded maximum total phenols in both leaf (24.18 mg/g) and stem extract (27.35 mg/g). Flavonoid content was also maximum in methanolic extract of leaf (52.57 mg/g) and stem (71.82 mg/g) of A. paniculata. Highest DPPH activity was found in methanolic extract in both leaf (7.08 mg BHT/g) and stem samples (7.15 mg BHT/g). The NO activity was highest in ethanolic extract in both leaf (13.85 mg vit C/g) and stem (12.86 mg Vit C/g). The methanol extract of leaf (14.65 mg EDTA/g) and stem (12.85 mg EDTA/g) showed higher chelating activity. The acetone extract of stem (3.16 mg vit c/g) and leaf (2.97 mg vit c/g) of Kalmegh showed effective reduction in the activity of hydrogen peroxide. Andrographolide content was maximum in leaf (3.49%) followed by stem (1.59%).","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73883516","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.i2d.11814
S. Mishra, S. Singh, Kumar Anshuman, Kuldeep Singh, V. Prakash
{"title":"Effect of Integrated nutrient management practices on productivity and profitability of Rice (Oryza sativa L.)","authors":"S. Mishra, S. Singh, Kumar Anshuman, Kuldeep Singh, V. Prakash","doi":"10.22271/chemi.2021.v9.i2d.11814","DOIUrl":"https://doi.org/10.22271/chemi.2021.v9.i2d.11814","url":null,"abstract":"","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":"74256764","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.i2d.11813
S. Singh, Permendra Singh, A. P. Singh, A. K. Singh
{"title":"The economic feasibility of various treatment combinations of rice (Oryza sativa L.)","authors":"S. Singh, Permendra Singh, A. P. Singh, A. K. Singh","doi":"10.22271/chemi.2021.v9.i2d.11813","DOIUrl":"https://doi.org/10.22271/chemi.2021.v9.i2d.11813","url":null,"abstract":"","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80504889","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.I2M.11934
Pavin Praize Sunny, E. Anoop, Jesma Va, K. Vidyasagaran, T. Kunhamu, A. Santhoshkumar, Hrideek Tk
The interrelationships between different wood properties were carried out to check the dependence of one character over the other which defines the overall quality and performance of the jack wood Highly significant and positive correlation was noticed for a*value with ash content; volumetric shrinkage with green specific gravity; tangential shrinkage with radial shrinkage; holocellulose content with hemicellulose content. The negative and significant correlation has been recorded for L*value with a*value; green specific gravity with NaOH soluble extractives content. Highly significant and positive correlation was noticed for volumetric shrinkage with tangential shrinkage and radial shrinkage; tangential shrinkage with radial shrinkage; oven dry specific gravity with vessel area and ray width. The negative and significant correlation has been recorded for L*value with a*value, tangential shrinkage with fibre diameter. Highly significant and positive correlation was noticed for parameters related to physical and mechanical wood parameters except for The negative and significant correlation has been recorded for L*value with a*value, tangential shrinkage with fibre diameter. Regression studies also showed considerable relationships between the physical, chemical, anatomical and mechanical properties.
{"title":"Correlation and regression studies on wood properties of jack (Artocarpus heterophyllus Lam.) for effective timber utilization","authors":"Pavin Praize Sunny, E. Anoop, Jesma Va, K. Vidyasagaran, T. Kunhamu, A. Santhoshkumar, Hrideek Tk","doi":"10.22271/CHEMI.2021.V9.I2M.11934","DOIUrl":"https://doi.org/10.22271/CHEMI.2021.V9.I2M.11934","url":null,"abstract":"The interrelationships between different wood properties were carried out to check the dependence of one character over the other which defines the overall quality and performance of the jack wood Highly significant and positive correlation was noticed for a*value with ash content; volumetric shrinkage with green specific gravity; tangential shrinkage with radial shrinkage; holocellulose content with hemicellulose content. The negative and significant correlation has been recorded for L*value with a*value; green specific gravity with NaOH soluble extractives content. Highly significant and positive correlation was noticed for volumetric shrinkage with tangential shrinkage and radial shrinkage; tangential shrinkage with radial shrinkage; oven dry specific gravity with vessel area and ray width. The negative and significant correlation has been recorded for L*value with a*value, tangential shrinkage with fibre diameter. Highly significant and positive correlation was noticed for parameters related to physical and mechanical wood parameters except for The negative and significant correlation has been recorded for L*value with a*value, tangential shrinkage with fibre diameter. Regression studies also showed considerable relationships between the physical, chemical, anatomical and mechanical properties.","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"147 suppl_2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83116661","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.I2F.11850
S. Singh, A. Singh, P. Rajput, Permendra Singh
The experimental result revealed that different planting geometry and level of nitrogen had a remarkable influence on almost all the growth characters and yield of rice. Growth characters, viz. plant height, number of tillers/m2, Leaf area index, dry matter accumulation/m2 were increased significantly with the increasing level of nitrogen from 0 to 180 kg/ha in both of year. On the other hand, plant spacing (20cm x 10cm) and produced significantly higher grain yield (3.95 t/ha in 2017 and 4.65 t/ha in 2018). The highest grain and straw yields were recorded with the treatment of 20 cm × 10 cm plant spacing and 180 kg N/ha in 2017 and 2018 respectively.
试验结果表明，不同种植形态和施氮水平对水稻的几乎所有生长性状和产量都有显著影响。植株高度、分蘖数/m2、叶面积指数、干物质积累量/m2随施氮量从0 ~ 180 kg/ha的增加而显著增加。另一方面，种植间距(20cm × 10cm)显著提高了产量(2017年为3.95 t/ha, 2018年为4.65 t/ha)。2017年和2018年分别以20 cm × 10 cm株距和180 kg N/ha处理的籽粒和秸秆产量最高。
{"title":"Effect of different planting density and nitrogen levels on growth characters and yield of rice (Oryza sativa) grown under eastern Uttar Pradesh","authors":"S. Singh, A. Singh, P. Rajput, Permendra Singh","doi":"10.22271/CHEMI.2021.V9.I2F.11850","DOIUrl":"https://doi.org/10.22271/CHEMI.2021.V9.I2F.11850","url":null,"abstract":"The experimental result revealed that different planting geometry and level of nitrogen had a remarkable influence on almost all the growth characters and yield of rice. Growth characters, viz. plant height, number of tillers/m2, Leaf area index, dry matter accumulation/m2 were increased significantly with the increasing level of nitrogen from 0 to 180 kg/ha in both of year. On the other hand, plant spacing (20cm x 10cm) and produced significantly higher grain yield (3.95 t/ha in 2017 and 4.65 t/ha in 2018). The highest grain and straw yields were recorded with the treatment of 20 cm × 10 cm plant spacing and 180 kg N/ha in 2017 and 2018 respectively.","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85210098","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.I2E.11826
Y. Kh, I. Sj, Laxman Ap, B. Arunkumar, D. Shreedhar
The experiment was conducted during Kharif seasons of 2019-20 at AICRP (Vegetables) RHREC, Dharwad, Karnataka. Result reveled that significantly higher fruit length (13.56 cm), average fruit weight (110 g), Number of fruit per plant (17.28), yield (127.48/ha), while significantly lower fruit length (10.80 cm), average fruit weight (84.33 g), Number of fruit per plant (13.28), yield (96.45/ha) and The maximum cost benefit ratio of 2.38 was obtained by foliar spray of mixture of all the micronutrients (T8) recording Rs 190863 /ha as net return and gross return of Rs 271200/ha. The lowest B:C ratio was found in control (1.66).
{"title":"Influence of micronutrients on yield and economics of bitter gourd (Momordica charantia)","authors":"Y. Kh, I. Sj, Laxman Ap, B. Arunkumar, D. Shreedhar","doi":"10.22271/CHEMI.2021.V9.I2E.11826","DOIUrl":"https://doi.org/10.22271/CHEMI.2021.V9.I2E.11826","url":null,"abstract":"The experiment was conducted during Kharif seasons of 2019-20 at AICRP (Vegetables) RHREC, Dharwad, Karnataka. Result reveled that significantly higher fruit length (13.56 cm), average fruit weight (110 g), Number of fruit per plant (17.28), yield (127.48/ha), while significantly lower fruit length (10.80 cm), average fruit weight (84.33 g), Number of fruit per plant (13.28), yield (96.45/ha) and The maximum cost benefit ratio of 2.38 was obtained by foliar spray of mixture of all the micronutrients (T8) recording Rs 190863 /ha as net return and gross return of Rs 271200/ha. The lowest B:C ratio was found in control (1.66).","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79764555","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.I2N.11951
Aditi D Patel, K. Vadodariya, K. Bhati, A. Singh
A study was conducted to assess the extent of the heterosis for sixteen yield and yield-attributing traits in four cotton hybrids (each having P1, P2, F1, F2, BC1 and BC2 generations) obtained by crossing four interspecific lines of desi cotton in a compact family block design with three replications during kharif 2017-18. Highly significant and positive relative heterosis, heterobeltiosis and inbreeding depression were recorded in most of the crosses. For seed cotton yield per plant, positive and highly significant relative heterosis, heterobeltiosis and inbreeding depression were recorded in all the four crosses indicated major role of non-additive gene actions in the inheritance of seed cotton yield per plant and its attributes, while cross III (GShv 362/12 x PA 812) recorded the highest heterotic effect among all crosses which also performed well for monopodia per plant, average boll weight, lint yield per plant, ginning percentage, lint index, fibre fineness and fibre strength.
采用紧凑家族块设计、3个重复杂交4个棉花杂交种(P1、P2、F1、F2、BC1和BC2代)，在2017-18年收获了16个产量和产量性状的杂种优势。多数杂交均表现出极显著的正相对杂种优势、杂种优势和近交抑制。在单株棉籽产量方面，4个杂交组合均表现出正的、极显著的相对杂种优势、杂种优势和近交抑制，表明非加性基因作用在单株棉籽产量及其性状遗传中起主要作用，其中杂交组合III (GShv 362/12 × PA 812)杂种优势效应最高，在单株独角体、平均铃重、单株皮棉产量、发芽率、单株棉籽质量、单株棉籽质量、单株棉籽质量、单株棉籽质量、单株棉籽质量、单株棉籽质量、单株棉籽质量、单株棉籽质量等方面均表现良好。绒毛指数，纤维细度和纤维强度。
{"title":"Heterosis and inbreeding studies for seed cotton yield and its component traits in desi cotton","authors":"Aditi D Patel, K. Vadodariya, K. Bhati, A. Singh","doi":"10.22271/CHEMI.2021.V9.I2N.11951","DOIUrl":"https://doi.org/10.22271/CHEMI.2021.V9.I2N.11951","url":null,"abstract":"A study was conducted to assess the extent of the heterosis for sixteen yield and yield-attributing traits in four cotton hybrids (each having P1, P2, F1, F2, BC1 and BC2 generations) obtained by crossing four interspecific lines of desi cotton in a compact family block design with three replications during kharif 2017-18. Highly significant and positive relative heterosis, heterobeltiosis and inbreeding depression were recorded in most of the crosses. For seed cotton yield per plant, positive and highly significant relative heterosis, heterobeltiosis and inbreeding depression were recorded in all the four crosses indicated major role of non-additive gene actions in the inheritance of seed cotton yield per plant and its attributes, while cross III (GShv 362/12 x PA 812) recorded the highest heterotic effect among all crosses which also performed well for monopodia per plant, average boll weight, lint yield per plant, ginning percentage, lint index, fibre fineness and fibre strength.","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80245660","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.I2J.11889
M. Solanki, N. Yadav, G. Shinde, Ashwini R Sasane
Tomato leaf minor was present throughout the crop duration; larvae can infest leaves flowers etc. causing important losses in Tomato. This study was carried out in College of Agriculture, Indore field. The population counted on 5 plants at 1, 3, 5, 7 and 10 day after each spray. Efficacy of Chlorfenapyr 240 SC 480 ml/ha was show more reduction in leaf minor population as compared to Cyantraniliprole and Dimethoate. The treatement T5-Chlorfenapyr 240 SC show high population reduction (93.00%) followed by T4-Chlorfenapyr 240 SC @ 288 g a.i./ha (90.91%), T3-Chlorfenapyr 240 SC @ 240 g a.i./ha (90.46%), T6-Cynantraniliprole 10.26% OD 100 ml/ha (89.70%), T2-Chlorfenapyr 240 SC @ 192 g a.i./ha (89.40%), T7-Dimethoate 30% EC @ 150 gm/ha (88.43%). The less reduction in population of leaf minor was found in T1-Chlorfenapyr 240 SC @ 144 g a.i./ha (86.45%) as compared to untreated control. The higher fruit yield also recorded in T5-Chlorfenapyr 240 SC @ 480ml/ha (32 t/ha) followed by T4- Chlorfenapyr 240 SC @ 288 ga.i./ha (27 t/ha).
整个生育期均存在番茄叶小病;幼虫可寄生于番茄的叶片、花朵等处，造成重大损失。本研究在印度农业学院进行。在每次喷洒后的第1、3、5、7和10天，种群计数为5株。与氰虫腈和乐果相比，氯虫腈240 SC 480 ml/ha对小叶种群的减少效果更好。t5 -氯虫腈240 SC处理的种群减少率最高(93.00%)，其次是t4 -氯虫腈240 SC @ 288 g a.i./ha(90.91%)、t3 -氯虫腈240 SC @ 240 g a.i./ha(90.46%)、t6 -氰虫腈10.26% OD 100 ml/ha(89.70%)、t2 -氯虫腈240 SC @ 192 g a.i./ha(89.40%)、t7 -乐果酯30% EC @ 150 gm/ha(88.43%)。与未处理对照相比，t1 - chlorfenapy240 SC @ 144 g a.i./ha的幼叶种群减少较少(86.45%)。t5 -氯虫腈240 SC @ 480毫升/公顷(32吨/公顷)的果实产量也较高，其次是T4-氯虫腈240 SC @ 288加仑/公顷。/ha (27t /ha)
{"title":"Comparative study of effect of insecticides chlorfenapyr 240 SC, Cyantraniliprole 10.26% OD and dimethoate 30% EC on leaf minor of tomato in Malwa region of Madhya Pradesh","authors":"M. Solanki, N. Yadav, G. Shinde, Ashwini R Sasane","doi":"10.22271/CHEMI.2021.V9.I2J.11889","DOIUrl":"https://doi.org/10.22271/CHEMI.2021.V9.I2J.11889","url":null,"abstract":"Tomato leaf minor was present throughout the crop duration; larvae can infest leaves flowers etc. causing important losses in Tomato. This study was carried out in College of Agriculture, Indore field. The population counted on 5 plants at 1, 3, 5, 7 and 10 day after each spray. Efficacy of Chlorfenapyr 240 SC 480 ml/ha was show more reduction in leaf minor population as compared to Cyantraniliprole and Dimethoate. The treatement T5-Chlorfenapyr 240 SC show high population reduction (93.00%) followed by T4-Chlorfenapyr 240 SC @ 288 g a.i./ha (90.91%), T3-Chlorfenapyr 240 SC @ 240 g a.i./ha (90.46%), T6-Cynantraniliprole 10.26% OD 100 ml/ha (89.70%), T2-Chlorfenapyr 240 SC @ 192 g a.i./ha (89.40%), T7-Dimethoate 30% EC @ 150 gm/ha (88.43%). The less reduction in population of leaf minor was found in T1-Chlorfenapyr 240 SC @ 144 g a.i./ha (86.45%) as compared to untreated control. The higher fruit yield also recorded in T5-Chlorfenapyr 240 SC @ 480ml/ha (32 t/ha) followed by T4- Chlorfenapyr 240 SC @ 288 ga.i./ha (27 t/ha).","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"124 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77848440","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.I2N.11938
Prajapati, Da Patel, D. Patel
The investigation was carried out at Dinkar Research Farm, Isarwada (Gujarat) during late kharif/rabi 2020-21 in Randomized Block Design with three replications. The experimental material comprised of nine genotypes. The analysis of variance revealed that mean sum of square due to genotype was highly significant for eight characters studied. High phenotypic and genotypic coefficients of variation observed for Plant height, Number of fruits per plant and Fruit yield per plant. High heritability coupled with high genetic advance as per cent of mean were observed for Plant height, Number of branches per plant, Number of fruits per plant, Fruit length, Fruit diameter and Fruit yield per plant suggested that genotypic variation for the characters is probably attributed to high additive genetic effect and selection would be rewarding based on phenotypic performance.
{"title":"Study of genetic variability in brinjal (Solanum melongena L.)","authors":"Prajapati, Da Patel, D. Patel","doi":"10.22271/CHEMI.2021.V9.I2N.11938","DOIUrl":"https://doi.org/10.22271/CHEMI.2021.V9.I2N.11938","url":null,"abstract":"The investigation was carried out at Dinkar Research Farm, Isarwada (Gujarat) during late kharif/rabi 2020-21 in Randomized Block Design with three replications. The experimental material comprised of nine genotypes. The analysis of variance revealed that mean sum of square due to genotype was highly significant for eight characters studied. High phenotypic and genotypic coefficients of variation observed for Plant height, Number of fruits per plant and Fruit yield per plant. High heritability coupled with high genetic advance as per cent of mean were observed for Plant height, Number of branches per plant, Number of fruits per plant, Fruit length, Fruit diameter and Fruit yield per plant suggested that genotypic variation for the characters is probably attributed to high additive genetic effect and selection would be rewarding based on phenotypic performance.","PeriodicalId":13738,"journal":{"name":"International Journal of Chemical Studies","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91330614","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.I2A.11839
G. Yadav, Dharmendra Kumar, Neelam Maurya
Alternaria blight of is an important disease of Linseed (Linum usitatissimum L.) that hampers its productivity and oil content. During severe infections, spots coalesced and covered the large area of the leaves. Field experiments were conducted during 2015-16 and 2016-17 to evaluate the performance of promising lines/varieties of linseed against Alternaria blight disease. Microscopic examination of pathogens in diseased tissue reveled that Alternaria linicola Groves & Skolko and Alternaria lini Dey were two fungi associated with the spots on leaves and capsules. Studies of relative dominance of pathogens associated with the diseased tissue revealed the dominance of Alternaria linicola (95.86-98.63%) in comparison to Alternaria lini (1.31-4.14%) during different growth period of linseed crop. Sixty-three genotypes were evaluated against this disease under artificial epiphytotic condition to known the level of resistance and susceptibility in different genotypes under artificial inoculated conditions. Out of Sixty-three genotypes screened, 2 genotypes namely –LCK-152, LCK-7002, rated as resistant, under both the years. While 4 genotypes namely- BUAPUR LOCAL, CR-M-6X22-9, EC-9832, OLC-48 in 2015-16 and 3 genotypes in 2016-17 rated under highly susceptible lines against this disease.
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