摘要
室内测定和田间试验的结果表明，噻嗪酮对柑桔黑刺粉虱的防效非常明显。在柑桔黑刺粉虱１龄若虫盛发期，用２５％噻嗪酮可湿性粉剂１０００～３０００倍稀释液防治一次，就可有效地控制其为害，防治效果可达９０．５～９９．３％，持效期达２５天上。
The results of Iaboratory and field trial showedthat buprofezin 25WP had a good effect to control Aleurocan-thus spiniferas. During middle of the first instar nymphs,buprofezin 25WP was sprayed on the citrus at 1000 -300O-fold ,dilution. The control effect was 90.5～99,3%from 7 to25 days after treatment and the persistent effect reached morethan 25 days.
出处
《农药》
CAS
北大核心
1995年第11期34-34,36,共2页
Agrochemicals
关键词
柑桔
黑刺粉虱
噻嗪酮
防治
Aleuroeanthus spinljerus,buprofezin,control.
