【摘 要】
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白翅叶蝉Erythroneura subrufa(Motschulsky)俗称小白翅浮尘子,是我县近10多年来发生面积最大,造成损失最严重的害虫之一。为了摸清白翅叶蝉的发生规律,从中找出有效的防治
【机 构】
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封开县病虫测报站,封开县病虫测报站,
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白翅叶蝉Erythroneura subrufa(Motschulsky)俗称小白翅浮尘子,是我县近10多年来发生面积最大,造成损失最严重的害虫之一。为了摸清白翅叶蝉的发生规律,从中找出有效的防治措施,自1982年开始,我站进行了连续4年的调查、观察,现将资料整理报道如下。一、白翅叶蝉对我县农业生产的影响据测定,水稻黄熟期受白翅叶蝉为害较轻的(指叶片被害有白斑,但功能叶片仍有大部
Erythroneura subrufa (Motschulsky), commonly known as small white-winged floating dust, is one of the largest pests that have caused the most losses in our county in the past 10 years. In order to find out the law of the occurrence of white-winged leafhoppers and find out effective prevention and control measures, we have conducted a survey and observation for 4 consecutive years since 1982, and the data are now reported as follows. First, the white-winged leaf cicada on the impact of agricultural production in our county According to the determination, the yellow ripening of white wing leafhopper harm less (refers to the leaves of victims have white spots, but most of the functional leaves
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