摘要
辣椒疫霉病菌 (Phytophthora capsici)在胡萝卜(CFB)培养液中易于培养及产生毒素。生物测定表明:P.capsici毒素溶液能抑制辣椒、绿豆、豇豆和黄瓜种子胚根生长,损伤辣椒叶片细胞膜,对幼苗有强烈的致萎作用。寄主表现出病原菌侵染相似的症状。
Phytophthora capsici, a pathogen of pepper blight, could produce a toxin on CFB medium. Results of bioassay suggested that the toxin could inhibit obviously the growth of pepper, mungbean, c owpea and cucumber radical. The toxin could damage cell membrane of host leaves. When the toxin was used to treat plants, a similar symptom could be induced as if caused by the pathogen in the field.
出处
《黑龙江八一农垦大学学报》
2002年第3期29-31,共3页
journal of heilongjiang bayi agricultural university
