摘要
调查了160个草莓品种对灰霉病的田间抗、感病情况,结果表明,草莓品种对灰霉病均无免疫能力,但品种之间的抗、感病程度有差异,抗病性较强的品种为硕蜜,感病率为4.8%,感病率最高的品种为绥陵,达66.7%。筛选出硕蜜、83-11、益芳、明宝、83-21等7个品种(系)表现为高抗(HR)。高抗品种中,生长势以中偏强者、株态以半直立至半开张者较多。
Evaluation on resistance to botrytis fruit rot (Botrytis cinerrea Person) of 160 strawberry varieties was conducted.The results showed that no variety was immune, 7 varieties were highly resistante to botrytis fruit rot,accounting for 4.38% of the total varieties evaluated.It was obvious that the resistance varied with different varieties.The plants of the resistant varieties was strong and more erect.