Green snail killer suitable for pomacea canaliculata

Abstract

The invention relates to snail killing granules containing niclosamide and tea saponin. The granules contain a snail killing active substance, glutinous rice, bentonite and kaolin; the snail killing active substance consists of the niclosamide and the tea saponin, and the mass ratio of the niclosamide to the tea saponin is (1-5):(8-20). The snail killing granules provided by the invention have thebenefits that the harm from the rice pomacea canaliculata can be effectively controlled; meanwhile, a synergistic effect between two effective components is significant, so that the dosage of each single agent can be effectively reduced, the pesticide cost is reduced, and the development of snail resistance is favorably delayed simultaneously.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a snail-killing granule containing niclosamide and tea saponin Background technique [0002] Apple snails are one of the main pests in the growth process of rice in Sichuan. Adults generally have 5-6 spirals and are relatively large in size, with a maximum shell diameter of 15cm. They are very destructive to fruits, vegetables, rice and other crops, adapt quickly to the environment, and have strong survivability. , coupled with a short reproductive cycle, so it spreads rapidly in rivers, lakes and fields, with a large appetite and a wide variety of food, which can destroy the reproduction and growth of melons, fruits, vegetables and aquatic crops. Every 4-6 months and 8-10 months of apple snails is the period of egg laying and egg hatching, and it is also the peak period of concentrated damage to adult snails and young snails. Overwinters naturally in many areas, with two ...

AI Technical Summary

Problems solved by technology

[0005] However, in the actual process of agricultural production, the most likely problem in the control of snails is the emergence of resistance to insecticides.