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利用田间自然鉴定.田间接种鉴定和室内果实离体鉴定三种方法.研究了起源于我国的葡萄属12种或变种、49个株系对葡萄炭疽病的抗性.结果表明.一些种和株系的果实不感炭疽病或感病率极低.表现为抗(?)性极强或强.严重感病的仅是个别株系.我国葡萄属植物是极为宝贵的抗炭疽病的种质资源.
Three methods of field identification, inoculation of field and in vitro identification of indoor fruit were used.The resistance to grape anthracnose in grapevine from 12 species or varieties originated in China was studied.The results showed that some species and strains Department of the fruit is not susceptible to anthracnose or very low susceptibility. The performance is highly resistant or strong. Severe susceptible only individual strains. China’s grape plants are extremely valuable anti-anthracnose germplasm resources .