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Evaluation of Different Substrates for Development of Trichoderma harzianum Based Stock Cultures and Their Utilization in Management of Chilli Wilt Disease

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Title Evaluation of Different Substrates for Development of Trichoderma harzianum Based Stock Cultures and Their Utilization in Management of Chilli Wilt Disease
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Creator Sajad Un Nabi, Wasim.H.Raja, Anil Sharma, Geetika Malik, Selvakumar R, Desh Beer Singh, Javaid.I.Mir, Muneer A Sheikh and Sajad H Wani
 
Subject Substrates, Trichoderma, Wilt, Disease, Chilli, Stock culture
 
Description Not Available
In disease management, the indiscriminate use of chemicals have caused negative impact on environment and resulted in resistant strains of microbes to these chemicals. The chemical pesticides has undoubtly enhanced the food production, but has also adversely affected the environment and non-target beneficial organisms. Keeping in view these global problems, effective alternatives to chemical control is the need of hour. Biological control is one of the potential, cheap, ecofriendly and alternative approach for managing plant diseases and to combat the above said problems. Chilli (Capsicum annuum L.) one of the important commercial spices and solanaceous vegetable is encountered by many diseases and fungal wilt caused by Fusarium spp. has which is causing severe crop losses in chilli productivity throughout the world. Trichoderma harzianum and Trichoderma viride are the widely exploited species and have been used against about 70 soil borne plant pathogens. Looking towards need for cost effective production of ecofriendly biopesticide, present study was undertaken to evaluate different substrates like cereals, pulses and vermicompost, for development of stock cultures and fast biomass production of Trichoderma harzianum and their utilization in management of chilli wilt disease.
The results revealed that the vermicompost followed by moong and maize having maximum colony forming unit are suitable for stock culture development and biomass production. The results also confirmed that the combination of all treatments followed by vermicompost is suitable for managing the chilli wilt when applied two weeks before transplanting in fields.
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Date 2018-09-14T07:32:09Z
2018-09-14T07:32:09Z
2017-01-01
 
Type Research Paper
 
Identifier Chem Sci Rev Lett 2017, 6(24), 2229-2235
2278-6783
http://krishi.icar.gov.in/jspui/handle/123456789/6802
 
Language English
 
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Publisher Not Available