Pesticide composition and application thereof in prevention and control of moss

Abstract

The invention discloses a pesticide composition and application thereof in prevention and control of moss. The pesticide composition comprises an active ingredient A and an active ingredient B; the active ingredient A is ethylicin, and the active ingredient B is carfentrazone-ethyl and / or oxadiargyl; the weight ratio of the active ingredient A to the active ingredient B is 1:(0.1-10). The composition has the obvious synergistic effect on prevention and control of the moss, the effect is good, the effect is achieved quickly, the sustained-release effect is achieved, the continuity is good, thedosage is reduced, no phytotoxicity exists, the influence on environment is reduced, the pesticide composition can be suitable for being applied after stumping of tea trees, and the tea quality can beimproved.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a pesticide composition and its application in moss control. Background technique [0002] Affected by temperature and humidity, moss is easy to grow on tea trees. Among them, it is more abundant in late spring and early summer, slow in summer, continues to grow in autumn, and gradually stops in winter. And the moss has great harm to the growth of tea tree. 1. Affect photosynthesis and gas exchange of plants. The moss growing on the leaves will directly affect the normal progress of photosynthesis of the leaves, thereby affecting the normal growth of the plant; and the moss growing too vigorously on the branches and trunks will also hinder the gas exchange and light absorption of the branches and trunks. It affects the normal growth of branches or trunks, and even causes the death of some twigs. 2. Affect the germination of new shoots. If the moss and lichen plants coverin...

AI Technical Summary

Problems solved by technology

2. Affect the germination of new shoots

3. The moss on the tea tree creates conditions for the breeding of diseases and insect pests, aggravating the occurrence of diseases and insect pests in tea gardens

4. Reduce the quality of tea

Among them, soda quicklime mixture, pine alkali mixture, lime sulfur mixture, and Bordeaux mixture are alkaline pesticides, which are highly corrosive to tea trees and affect the growth of tea trees, and can only be used in the dormant season of tea trees; Large amount, short duration; glyphosate has systemic and root-killing properties on tea trees, which is not good for the growth of tea trees

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