]*>","")" /> The Growth and Development and Circulation of Invade and Infection of Sunflower Hyphal Cluster Cerm
Xinjiang Agricultural Sciences

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The Growth and Development and Circulation of Invade and Infection of Sunflower Hyphal Cluster Cerm

XIANG Li-jun;LEI Zhong-hua;SHI Bi-xian   

  • Received:2007-06-25 Revised:2007-06-25 Online:2007-06-25 Published:2007-06-25

向日葵菌核病菌的生长发育和侵染循环

向理军;雷中华;石必显   

  1. 新疆农科院经作所,乌鲁木齐,830091





摘要： 向日葵菌核病菌的萌发和子囊盘形成的最适温度是10～25℃,最适土壤相对湿度80;～90;,良好的通气条件.菌核的萌发不需要光,但子囊盘的形成需要一定的散射光.菌核在最适宜的条件下的萌发,子囊盘柄的长度最长不超过8 cm.因此,秋季深翻灭茬,可有效防止第二年菌核病的发生.