摘要
采用拌沙撒施法,于2013—2014年开展了5%二嗪磷颗粒剂防治白术田小地老虎的田间药效试验。试验结果表明:5%二嗪磷颗粒剂能够有效控制白术上小地老虎的危害,在有效成分用量为900 g/hm2时,对小地老虎的防治效果即在70%以上。其防效随着使用剂量的增加而增加,且对白术生长无不良影响。建议在生产上推广应用。
Field efficacy trials in two provinces were carried out in 2013 and 2014. The results indicated that diazinon 5% GR had satisfied control efficacy against black cutworm on Atractylodes macrocephala Koidz by casting with sands. When the active ingredient dosage was 900 g/hm^2, the control efficacy was above 70%, and the control efficacy increased as the dosage increasing. Diazinon 5% GR was safe to Atractylodes macrocephala Koidz.
出处
《现代农药》
CAS
2015年第4期39-41,共3页
MODERN AGROCHEMICALS
基金
浙江省小品种作物农药登记财政扶持项目(2012008)
关键词
白术
小地老虎
二嗪磷
防效
Atractylodes macrocephala Koidz
black cutworm
diazinon
control efficacy
