Gayatri Khandappa Ravaloji, Ashok S. Sajjan, Basamma B. Kumbar
{"title":"Studies on the Efficacy and Management of Seed Borne Diseases and its Economics in Chickpea (Cicer arietinum L.)","authors":"Gayatri Khandappa Ravaloji, Ashok S. Sajjan, Basamma B. Kumbar","doi":"10.18805/lr-5077","DOIUrl":null,"url":null,"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.","PeriodicalId":18181,"journal":{"name":"Legume Research","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Legume Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18805/lr-5077","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"AGRONOMY","Score":null,"Total":0}
引用次数: 0
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.
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.