Study on the Hyperparasite of Tickseed Powdery Mildew Pathogen 大花金鸡菊白粉菌重寄生菌研究
To control tickseed powdery mildew with the spore suspension of the hyperparasite, the rate of hyperparasitism went up gradually from 67.01% in the early of September to 88.38% in the middle of September. 用重寄生菌分生孢子悬浮液喷雾接种防治大花金鸡菊白粉病 ;重寄生率由九月初的 6 7.;0 1%25逐渐上升为九月中的 88
The Biological Characteristics of a Hyperparasite Melampsora larici-populina 落叶松-杨栅锈菌重寄生菌的生物学特性研究
