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由辣椒疫病菌(Phytophthora capsici)引致的南瓜疫病是南瓜生产上危害极大的病害。据调查,在黑龙江省南瓜疫病所致损失一般在10％～30％,流行年份达100％。由于病菌土壤传播,接种和调查方法不易掌握,因而对其流行及防治研究均比较困难。为南瓜疫病预测及防治提供基础资料,作者通过室内比较不同接种方法的接种效果,找出用于南瓜疫病流行及防治研究的合适接种方法。
The pumpkin disease caused by Phytophthora capsici is a devastating disease in pumpkin production. According to the survey, the loss caused by pumpkin blight in Heilongjiang Province is generally 10% to 30% and the popular year reaches 100%. Because of the spread of soil bacteria, vaccination and investigation methods are not easy to grasp, so its epidemic and prevention and control studies are more difficult. To provide the basic information for the prediction and prevention of pumpkin disease, the author compared the inoculation effects of different inoculation methods indoors to find out the suitable methods for the epidemic and prevention and cure of pumpkin diseases.