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白粉病是木豆的重要病害,也是其他紫胶虫寄主的重要病害之一,如大叶千斤拔[Moghania macrophylla(Willd)]、滇刺枣[Zizyphus maurifiana Lamarch]等,它们都是紫胶虫的寄主树,具有速生的优点。近几年来,由于白粉病大发生,严重影响紫胶的产量。目前国内尚少研究报道,国外印度的KanaL,M.N.aud patel,M.K.(1948)报道木豆白粉病病原菌的形态和分类地区,但大叶千斤拔和滇刺枣等尚无报道。为此,我们在1977—84年对其发生规律
Powdery mildew is one of the most important diseases in Chinese cabbage. It is also one of the most important diseases of other insects, such as Moghania macrophylla (Willd), Zizyphus maurifiana Lamarch, etc., The host tree, with the advantages of fast life. In recent years, as powdery mildew occurred, seriously affecting the production of shellac. At present, there are still few reports in China. KanaL, M.N.aud patel, M.K. (1948) from abroad India reported the morphology and classification of pathogenic pathogens of powdery mildew, but no reports have been made on the pathogens such as Dictyophora miltiorrhiza Bge. To this end, we have laws on it in 1977-84