A kind of bait capable of inhibiting rodent reproduction and preparation method thereof

Abstract

The invention provides a medicinal bait capable of inhibiting rodent reproduction. The medicinal bait comprises A-component granules and B-component granules. The A-component granule is a compound bait with a multi-layer structure. From the inside to the outside, it is: a degradable porous carrier, and the porous degradable carrier is loaded with a sterilant and peanut powder. The sterilant is degradable. Oxogestrel and ethinyl estradiol; degradable coating layer, the degradable coating layer covers the degradable porous carrier and the sterilant and peanut powder loaded thereon; food material layer, the food material layer It is composed of food materials and covered with a degradable coating layer. The B component particles are food particles. The medicinal bait of the invention is beneficial for long-term and all-weather application, especially avoids the sublimation, degradation or loss of active ingredients when applied in the field or in the field, does not cause secondary pollution to the environment, and has good palatability.

Description

technical field [0001] The invention relates to a rodent-killing bait and a preparation method thereof, in particular to a bait capable of inhibiting rodent reproduction and a preparation method thereof. Background technique [0002] The traditional method of controlling the number of pests - the extermination method, will bring about the problems of short control effect, rapid population recovery and poisoning of non-target animals, and the method of extermination is also accused by animal rights organizations for being "inhumane" . Especially the method of chemical rodent control, although it can temporarily reduce the rodent density within a certain range and time, but the ensuing environmental pollution, secondary poisoning, and rodent refusal to eat due to long-term use of rodenticides, Issues such as the emergence of drug resistance and adaptability cannot be ignored. At the same time, the use of rodenticides has played the role of "artificial selection" on rodents, ...

AI Technical Summary

Problems solved by technology

[0004] However, the currently used sterile agents still have problems such as poor palatability, unstable sterile effect, and poor universality.

Moreover, the current medicinal baits are generally prepared by directly mixing and granulating the sterile agent and food materials. When exposed to natural weather such as exposure to the sun and rain during field application, the medicinal bait particles are easy to pulverize or dissolve, resulting in effective Components degrade or lose, and cause secondary pollution to the environment, and the effect of pesticide application is not obvious, etc.