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发明授权
CN104472511B 一种含四聚乙醛和甲维盐的杀螺剂组合物 有权 转让

一种含四聚乙醛和甲维盐的杀螺剂组合物
摘要：
本发明专利为一种含四聚乙醛和甲维盐的杀螺剂组合物，属于化学防治领域，由有效成分四聚乙醛和甲维盐及其助剂组成，对防治水稻田软体类害虫尤其是福寿螺有很好的增效作用。所述的杀螺剂组合物室内生测对二化螟的增效比为10:1~1:80。田间实验显示，两种药剂组合物的不同剂型对福寿螺显示了很好的防效，药后7天对福寿螺的防效在89%以上，药后14天对福寿螺的防效在87%以上，显著高于常用药剂克蜗特。本发明专利具有增效作用显著，防效好，用药量低，对环境及靶标生物安全，一药多治等特点，本组合物可以兼治水稻上的其他虫害（如二化螟、三化螟），对减缓福寿螺对四聚乙醛的抗药性有很好的作用。
摘要（英）：

The invention discloses a molluscicide composition containing metaldehyde and emamectin benzoate, and belongs to the field of chemical prevention and treatment. The molluscicide composition comprises the following effective components: the metaldehyde, the emamectin benzoate and an assistant. The molluscicide composition has very good synergistic effects on prevention and treatment of worms of paddy fields, especially ampullaria gigas; the synergistic ratio of indoor bioassay of the molluscicide composition to chilo suppressalis is (10 to 1) to (1 to 80); a field experiment shows that different dosage forms of two medicine compositions have the very good control efficiency on the chilo suppressalis; the control efficiency of the molluscicide composition on the chilo suppressalis after seven days is over 89%; and the control efficiency of the molluscicide composition on the chilo suppressalis after 14 days is over 87%, and is obviously higher than that of a common agent metaldehyde. The molluscicide composition disclosed by the invention has the characteristics of significant synergistic effects, good control efficiency, low amount and the like, is safe to environment and target organisms, is multi-purpose, is capable of treating other insects (such as chilo suppressalis and tryporyza incertulas) on rice, and has a very good effect on delaying the drug resistance of the ampullaria gigas on the metaldehyde.

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