春耕沤田消灭越冬螟虫的效果

来源 :中国农业科学 | 被引量 : 0次 | 上传用户:sihuajian
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春耕沤田防治水稻螟虫,是继“三光”“三耕”治螟以后所提出的消灭越冬螟虫一项新的措施。近年来,各地在推广这一措施,取得了新的成就,也有不少的报导,以三化螟的资料较多,湖南系以二化螟为主的地区,并混以三化螟为害。为了适应本地区的特点,我们最近几年进行了考察与试验,兹将所得结果综合报导如下:一春耕沤田治螟的理由和根据解放以来,在治螟战线上,特别是推行“三光”治螟以后,湖南和其它各地一样,也做了很多工作,取 Spring plowed field prevention and control of rice stem borers, is following the “Siguang ” “three farming ” after the treatment of stem borers proposed a new measure for the protection of wintering borers. In recent years, various measures have been taken to popularize this measure and new achievements have been made. There are also quite a few reports on it. There are more information about the three rice borer, Hunan, which is dominated by the rice stem borer, and mixed with the rice stem borer. In order to adapt to the characteristics of the region, we have conducted inspections and experiments in recent years. We hereby report the results comprehensively as follows: On the grounds of a spring plow field governance and on the basis of liberation, After the rule of the stem borer, Hunan, like all other places, has also done a great deal of work
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