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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
1Department of Plant Pathology
2Department of Nematology,
3Department of Vegetable Crops, Tamil Nadu Agricultural University, Coimbatore - 641003, Tamil Nadu, India
Ralstonia solanacearum isolates collected from wilt affected tomato plants in Coimbatore district of Tamil Nadu were characterized by morphological, biochemical and race analysis. The isolates produced typical irregular, whitish fluidal single colonies along with pinkish center on 1 % TZC amended CPG agar media. Pathogenicity test revealed the representative isolates could wilt the tomato seedlings, and tobacco leaf infiltration assay confirmed its race 1 nature. Biochemical assays revealed the isolates belong to biovar 3 and species level identity was confirmed as R. solanacearum through Biolog finger printing assay.
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