天气预报15天查询> 生产> 夜蛾怎么防治

夜蛾怎么防治

更新时间: 2021-03-08 17:16:06     

1、头麻收割后,及时铲除麻田杂草,清除枯枝落叶,中耕松土,可以消灭部分虫蛹;结合农事活动,摘除卵块和群集幼虫的叶片,集中烧掉或深埋。

2、药剂防治。抓住幼虫群集危害时期,于清晨露水未干前喷粉。可用2.5%敌百虫粉剂或1.5%对硫磷(1605)粉剂、1.5%乐果粉剂喷粉,每亩1.5~2公斤。

关键词: 夜蛾 怎么 防治

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-857076/ | 耗时:0.5706 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=857076 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=857076 LIMIT 0,1
select * from tbl_Articles_sphinx where id=857076 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(382162,1202620,1093005,3999168,861807,743095,1154113,1184777,589901,723917,2746797,1289119,767269,418509,1089633,934856,2912346,2783028,637361,1179155,1783444,700292,1166369,471029,409021,2403232,3450709,2524285,372830,3176148) ORDER BY field (ArticleID,382162,1202620,1093005,3999168,861807,743095,1154113,1184777,589901,723917,2746797,1289119,767269,418509,1089633,934856,2912346,2783028,637361,1179155,1783444,700292,1166369,471029,409021,2403232,3450709,2524285,372830,3176148)