新疆葡萄褐斑病的研究

Study on Tan Disease of Xinjiang Grape

新疆葡萄褐斑病是由Ｃｅｒｃｏｓｐｏｒａｖｉｔｉｐｈｙｌａ引起，病菌孢子在１０～３５℃可萌发，以２５～３０℃最快，菌丝生长则以１０～２０℃最快。病菌随病残体在土壤和树上越冬。对其防治应采取综合措施。化学防治以退菌特、禾穗胺、福美双、拌种双、福美锌、代森锰锌、代森锌、敌唑酮效果最好。

Xinjiang grape tan disease is caused by Cercosporavitiphylla,whose zymad spore sprouts under 10～35 ℃,in the quickest speed under 25～30 ℃,whose hypha grows in the quickest way under 10～20 ℃.The zymad lives through the winter with infected plant.It can be controled synthetically.It also can be controled in a chemical reagent,such as Hexathir,Fuklasin,Seedrax,Triziman,Tiezene etc..