文献类型: 中文期刊
期刊名称: 四川果树
ISSN: 1008-1488
年卷期: 1993 年 02 期
页码: 5
摘要: 葡萄透翅蛾是为害葡萄枝杆的重要害虫,发生普遍,为害严重,轻者造成断枝减产,重者可导致死树毁园。长期以来,群众反映该虫难以防治。笔者认为,其关键在于没有掌握成虫的羽化产卵时期,并在这一关键时期进行喷药防治,把初孵幼虫大量消灭在蛀杆为害之前。葡萄透翅蛾一年只繁殖一代,但不同地区的成虫羽化、产卵及幼虫孵化时期差异很大。在我国南方
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