摘要
3.6%加强型杀虫双颗粒剂和3.6%普通型杀虫双颗粒剂对蔗头象虫均具有良好的防治效果。3~4月份结合甘蔗松蔸、培土,每公顷施75、90kg,对蔗头象虫的防效均达70%以上,可作为蔗头象虫防治中的轮换用药。田间使用以公顷施75~90 kg(有效成分2.7~3.24kg)为宜。
The test results showed that 3.6% reinforced type Bisultap GR and 3.6% normal Bisultap GR have good control effect on the Trochorhopalus humeralis Chevrolat,both the controlling effectiveness of the two pesticides were above 70%,which application amount was 75-90 kg/ha on loosen,and hilling soil in the period of March to April.They can be used as rotation/substitute pesticide.
出处
《中国糖料》
2011年第1期34-35,共2页
Sugar Crops of China
基金
公益性行业(农业)科研专项(nyhyzx07-019)
现代农业产业技术体系建设专项资金资助(nycytx-024-01-09)
关键词
甘蔗
杀虫双
蔗头象虫
防治
sugarcane
bisultap
Trochorhopalus humeralis
control