南瓜优质自交系对白粉病的抗病性评价与应用
Journal of Jilin Agricultural Sciences(2011)
Abstract
在自然发病条件下,鉴定了38份南瓜自交系和部分杂交组合对白粉病的抗病性。结果表明:不同南瓜自交系对白粉病的抗病性存在显著差异。其中无免疫类型,高抗类型和抗病类型均为3份,占所有鉴定自交系的7.89%;中抗类型11份,占所有鉴定自交系的28.95%;感病类型21份,占所有鉴定自交系的55.26%。各杂交组合间抗性也存在显著差异。
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Key words
Inbred-line,Pumpkin,Powdery mildew disease,Disease resistance
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