Coated coccid killing medicinal liquid used for plant shooting and leaf surface and mixing preparation method thereof

Abstract

The invention relates to a dressing coccidology killing solution used in steam, wherein the invention is characterized in that: it is formed by avermectin, imidacloprid, shelf element and nitrogen ketone, while their ratio is 0.3-0.5:1.4-1.8:8-12:0.4-0.6. The invention can absorb and kill, to form at the surface of plant, to kill the pest in two hours. And it can kill the pest inside the tree in 4-7 days more than 95%. The dressing agent and drug form micro capsules covering the plant while its effective period is more than one month.

Description

technical field [0001] The invention relates to a drug for treating plant parasitic shell insects, in particular to a medicinal solution for coating scale insects on the stem and leaf surface of plants; the invention also relates to a compounding method of the medicinal solution. Background technique [0002] In the prior art, one of the pesticides used for plant stems and leaves or its compound is sprayed on the stems and leaves of plants to kill the harmful insects above, especially scale insects. The disadvantage is that special attention should be paid to the period of use when using the medicine. The effect of using it in the first instar of scale insect larvae is more obvious, and within a certain period of time, the medicine should be used every 7 days to achieve better results. Pay attention to the weather Once the pesticide is used in rainy weather, the liquid medicine will be leached and the insecticidal effect will be affected. Contents of the invention [0003...

AI Technical Summary

Problems solved by technology

The disadvantage is that special attention should be paid to the period of use when using the medicine. The effect of using it in the first instar of scale insect larvae is more obvious, and within a certain period of time, the medicine should be used every 7 days to achieve better results. Pay attention to the weather Once the medicine is used in rainy weather, the medicine will be lost and the insecticidal effect will be affected.