【摘 要】
:
探索新型虫害防治药剂31%稻散·甲维水乳剂对稻纵卷叶螟的防治效果,并以20%氯虫苯甲酰胺悬浮剂为对照。结果表明,31%稻散·甲维水乳剂750 m L·hm~(-2)对稻纵卷叶螟防效较好,
【机 构】
:
宁波市种植业管理总站,宁波市镇海区农技推广总站,
论文部分内容阅读
探索新型虫害防治药剂31%稻散·甲维水乳剂对稻纵卷叶螟的防治效果,并以20%氯虫苯甲酰胺悬浮剂为对照。结果表明,31%稻散·甲维水乳剂750 m L·hm~(-2)对稻纵卷叶螟防效较好,药后14 d的虫口防效、保叶效果分别为72.8%和73.0%,与20%氯虫苯甲酰胺悬浮剂防效无显著性差异。
To explore the control effect of the new pest control agent 31% DaoSan · A-dimensional water emulsion on rice leaf roller, and 20% chlorantraniliprole SC was used as control. The results showed that 750 m L · hm -2 of 31% Dasan · A-dimensional aqueous emulsion had a good control effect on the rice leaf roller, and the control effect and leaf-holding effect of the insects at 72 d after the 14 d treatment were 72.8% and 73.0%, with 20% chlorantranilone suspension control effect was no significant difference.
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