Host range and transmission of Tobacco streak virus (TSV) causing cotton mosaic disease
Publish Year: 1390
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_SJVA-1-1_002
تاریخ نمایه سازی: 9 اسفند 1393
Abstract:
Tobacco streak virus (TSV) causing cotton mosaic disease was found to be transmissible by mechanical means specially when extracts were made in neutral phosphate buffer 0.02M containing reducing agent like 2-Mercaptoethanol.The disease was found to be transmitted by Thrips palmi (cotton thrips) and Thrips tobacci (onion thrips). TSV was detected in sample showing mosaic symptoms. TSV was readily grafted transmissible but not transmissible by mechanical means, no evidence of its transmission through seed or by thrips was obtained. About 19 plant species belonging to five different families viz.malvaceae, chenopodiaceae, compositeae, leguminoceae and solanaceae were tested for host range and virus isolate causing cotton mosaic disease.
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Authors
G.P. Jagtap
Department of Plant Pathology College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani
T.H. Jadhav
Department of Plant Pathology College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani
D. Utpal
Department of Plant Pathology College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani