摘要
以新型低毒农药5%杀单.毒死蜱为供试药剂,与生产上常见的另外4种农药品种进行药效对比试验。结果表明,在本试验条件下,各农药处理间的枯心率、虫节率、蔗茎产量、含糖量差异极显著。在甘蔗种植时和大培土时各施用新型低毒农药5%杀单.毒死蜱75 kg/hm2具有良好的防治螟虫效果,能减少原料蔗的虫节率,有效提高甘蔗蔗糖分,对甘蔗的增产、增糖具有明显的促进作用。
The field efficacy of 5 pesticides to control sugarcane borer was tested. The results indicated that there was very significant difference among these different treats not only in the degree of insect pest, but also in cane and sugar yield. 5 percent of Monosultap and chlorpyrifos cartap granule, which could be respectively applied with 75 kg/hm^2 both in planting stage and in the earthing-up period, was supposed to be the most effective to control sugarcane borer and to increase cane and sugar yield.
出处
《甘蔗糖业》
2011年第2期38-41,共4页
Sugarcane and Canesugar
基金
农业部公益性行业专项(NYHYZX07-019)
现代农业产业技术体系建设专项资金资助
关键词
低毒农药
5%杀单·毒死蜱颗粒剂
甘蔗螟虫
防治效果
Low poisonous agricultural chemicals
5% monosultap and Chlorpyrifos cartap granul
Sugarcane borer
Efficacy
