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Salunkhe, R. S.
- Identification of Resistance Sources against Bacteria Blight of Cotton Caused by Xam Race No. 18
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Authors
Affiliations
1 Department of Plant Pathology and Agricultural Microbiology, Mahatma Phule Krishi Vidyapeeth, Rahuri, Ahmednagar (M.S), IN
1 Department of Plant Pathology and Agricultural Microbiology, Mahatma Phule Krishi Vidyapeeth, Rahuri, Ahmednagar (M.S), IN
Source
International Journal of Plant Protection, Vol 9, No 2 (2016), Pagination: 527-531Abstract
Cotton, “king of fibres” enjoys a pre-eminent status among all cash crops in the country, being the principal raw material for a flourishing textile industry. Among the various diseases occurring on cotton, the foliar disease bacterial blight caused by Xanthomonas axonopodis pv. malvacearum is gaining more importance in recent years because of their increasing incidence. These have been known to occur on all the various cultivated and wild species of cotton in Maharashtra, since many years, in an epiphytotic form on commercially grown varieties, which leads to severe defoliation and substantial yield lossess. Among the 221 cultivated genotypes screened for resistance against bacterial leaf blight disease under field conditions, 80 genotypes showed immune reaction. Further, 69 genotypes were resistant, 13 genotypes were moderately resistant, The 19 entries showed the moderately susceptible reaction and 40 entries showed the susceptible reaction to the bacterial blight disease.Keywords
Gynotypes, Cotton, Bacterial Blight, Race No.18.
References
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- Chauhan, M.S., Yadav, J.P.S. and Beniwal, Jagdish (1998). Screening of cotton (Gossypium spp.) for resistance to Bacterial Blight caused by Xanthomonas axonopodis pv. malvacearum. J. Cotton Res. Dev., 12(1) : 118-122.
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- Botanical Management of Rhizoctonia solani in Soybean
Abstract Views :200 |
PDF Views:1
Authors
Affiliations
1 Department of Plant Pathology, Mahatma Phule Krishi Vidyapeeth, Rahuri, Ahmednagar (M.S.), IN
1 Department of Plant Pathology, Mahatma Phule Krishi Vidyapeeth, Rahuri, Ahmednagar (M.S.), IN
Source
International Journal of Plant Protection, Vol 9, No 2 (2016), Pagination: 561-565Abstract
Soybean is one of the important most pulse and oilseed crops grown all over the world. The ischolar_main rot disease of soybean caused by Rhizoctonia solani is generally found in the soybean growing area in Maharashtra state. The present investigation was undertaken to study effects of botanical extract on ischolar_main rot of soybean under glass house condition from pot culture experiment in glass house, it was found that the minimum PDI was observed in seed treatment with botanical extracts viz., Zingiber officinale L. (31.48) followed by Allium sativum L. (35.18) and Azardirachta indica (40.18).Keywords
Soybean, Rhizoctonia solani, Botanical.References
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