It studied the effect of several fungicides to control tomato leaf mold.
研究了几种杀菌剂对番茄叶霉病的防治效果。
The tomato Cercospora leaf mold broke out in Xinxiang, Henan province in 2003. The symptom of the disease was observed and described, the pathogen and the biological characteristics were studied.
对河南省新乡市郊保护地发生的番茄尾孢叶霉病的病原、症状、生物学特性等进行了初步研究。
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