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茄子是上杭县蔬菜主栽品种,一年四季均有种植,常年栽培面积在600hm2以上。茄子绵疫病是本县茄子上最重要病害之一,2005年4月底至5月中旬大发生,给菜农造成巨大的经济损失。为此,笔者在近年田间调查基础上,对其大发生原因进行了调查分析,进而提出了相应的综合防治对策。1发生特
Eggplant is the main varieties of vegetables in Shanghang County, all year round are planted perennial cultivated area in more than 600hm2. Eggplant Mianghuai is one of the most important diseases of Eggplant in this county. It occurred from the end of April to the middle of May 2005, causing great economic losses to vegetable farmers. Therefore, on the basis of field investigation in recent years, the author conducts an investigation and analysis of the reasons for its occurrence and puts forward corresponding comprehensive prevention and control measures. 1 happened special