摘要
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.
Resistances to grape ripe rot(Gloeosporium fructigenum Berk.)of twelveVitis species or varieties native to China,including forty-nine clones,werestudied by field evaluation,field inoculation and isolated ripe fruits inoculationevaluation.The results showed that some species and clones were not infectedwith grape ripe rot or had very low incedence.They were resistant or highlyresistant.Only a few clones were highly susceptible.Vitis species native toChina are extremely valuable germplasm resources resistant to grape ripe rot.
出处
《果树科学》
CSCD
北大核心
1990年第1期7-12,共6页
Journal of Fruit Science
基金
国家自然科学基金资助课题