Studies on the Efficacy and Management of Seed Borne Diseases and its Economics in Chickpea (Cicer arietinum L.)

IF 0.8 4区 生物学 Q3 AGRONOMY Legume Research Pub Date : 2023-10-23 DOI:10.18805/lr-5077
Gayatri Khandappa Ravaloji, Ashok S. Sajjan, Basamma B. Kumbar
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Abstract

Background: Seed borne diseases are regarded as major constraints in chickpea production. Seed diseases are caused by biotic factor like fungi and abiotic especially by drought, resulted in decrease in seed yield and productivity. Hence studies on the efficacy and management of seed borne diseases and its economics of seed production in chickpea was attempted. Methods: The field experiment was carried out in Regional Agricultural Research Station, College of Agriculture, Vijayapur during rabi 2021-2022. The field experiment consisted eight treatments of fungicides and bioagents and combi- product of fungicide and bioagents viz., T1: Carboxin 37% + thiram 37% DS @ 2 g/kg of seeds, T2: Carbendazim 25% + mancozeb 50% WS @ 3.5 g/kg of seed, T3: Thiophanatemethyl 45% + pyraclostrobin 5% FS @ 4 ml /kg of seeds, T4: Seed treatment with Pseudomonas fluorescens @ 10/kg of seed, T5: Seed treatment with Trichoderma harzianum @ 10/kg of seed, T6: Seed treatment with Bacillus thuringenesis @ 10/kg of seed, T7: Seed treatment with Trichoderma harzianum @ 10/kg of seed + carbendazim 25% + mancozeb 50% WS @ 3.5 g/kg of seed T8: Control (without seed treatment) were used to study the efficacy of treatments on growth yield and economics and per cent incidence against R. bataticola in field condition. Result: Among the seed treatments carbendazim 25% + mancozeb 50% WS @ 3.5 g/kg of seed recorded significantly higher growth, seed yield, seed quality parameters and reduced per cent disease incidence and higher economics followed bythiophanatemethy 45% + pyraclostrobin 5% FS @ 4 ml/kg of seeds, as compared to control.
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鹰嘴豆(Cicer arietinum L.)种传病害防治效果及经济学研究
背景:种子传播疾病被认为是鹰嘴豆生产的主要制约因素。种子病害是由真菌等生物因子和非生物因子引起的,尤其是干旱引起的,导致种子产量和生产力下降。因此,对鹰嘴豆种子传播疾病的防治效果、管理及种子生产的经济性进行了研究。方法:2021-2022年rabi期间在维贾雅普尔农业学院区域农业研究站进行田间试验。田间试验包括8个杀菌剂和生物制剂及杀菌剂和生物制剂组合处理,即T1: Carboxin 37% + thiram 37% DS @ 2 g/kg种子,T2:多菌灵25% +代森锰锌50% WS @ 3.5 g/kg种子,T3:硫胺乙酯45% +吡唑菌酯5% FS @ 4 ml /kg种子,T4:荧光假单胞菌种子处理@ 10/kg种子,T5:哈茨木霉种子处理@ 10/kg种子,T6:采用苏云根芽孢杆菌@ 10/kg种子处理,T7:哈茨木霉@ 10/kg种子+多菌灵25% +代森锰锌50% WS @ 3.5 g/kg种子处理。T8:对照(不进行种子处理),研究田间条件下不同处理对生长产量、经济效益和巴塔提科拉病发病率的影响。结果:与对照相比,多菌灵25% +代森锌50% WS @ 3.5 g/kg的种子处理显著提高了种子的生长、产量和质量参数,降低了百分之百的发病率,经济效益更高,其次是磺胺硫醚45% +吡唑菌酯5% FS @ 4 ml/kg的种子处理。
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来源期刊
Legume Research
Legume Research AGRONOMY-
CiteScore
1.30
自引率
37.50%
发文量
256
审稿时长
6-12 weeks
期刊介绍: Legume Research An International Journal. The Journal is an official publication of Agricultural Research Communication Centre. It is designed to bring out the original research articles on genetics, breeding, physiology, bacterial avtivity, production, quality, biochemistry and seeds of legumes crops. The objective of the journal is to serve as a forum for scientific community to publish their research findings on legumes ans to provide basis for new research. Journal is being scanned in the important indexing and abstracting services.
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