tailieunhanh - Evaluation of IDM components for management of tomato powdery mildew under protected cultivation

Powdery mildew caused by Oidium neolycopersici L. Kiss is one of the most important diseases of tomato under polyhouse conditions. During 2014-15, polyhouses of Kangra district (., India) were surveyed and the disease severity was observed between to per cent affecting both quality and quantity of the harvest. Fourteen hybrids/cultivars of tomato were screened under p house conditions during 2014-15 cropping season, but all were found either susceptible or weakly resistant against powdery mildew. | Nội dung Text Evaluation of IDM components for management of tomato powdery mildew under protected cultivation

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