对茶藨生柱锈重寄生菌拟盘多毛孢之一种产生的粗毒素进行基本性质研究。
The elementary properties of crude extract of the toxin produced by mycoparasite of Cronartium ribicola(Pestalotiopsis sp.
茶翅蝽饲养及田间寄生调查结果表明：茶翅蝽在北京地区一年发生2代，且都是局部世代。
In host rearing and field investigation, the bug occurs two generations in Beijing in a year and both are partial generations.
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