Screening Experiment of Four Herbicides on Control of the Aconitum Leucostomum Vorosch

Abstract:

This article aims to understand the control effect of different herbicides on diphtheria aconitum, find out the types of herbicides suitable for Aconitum leucostomum Vorosch in Altay area, and effectively control the spread of Aconitum leucostomum Vorosch. In this experiment, 75% phenylpyril·glyphosate, 36% carfentrazonemethyl, 9% biflurazone, 21% aminopyralid (Maistone) were selected to treat diphtheria aconitum. Control comparison test. The test results show that in the spot spraying test, the drug efficacy of 75% phenpyrim·glyphosate is significantly higher than that of other drugs, followed by Maistone (21% aminopyralid). The use of 75% phenpyrim·glyphosate (Jinpiao) and Maistone (21% aminopyralid) can be promoted in the spot spraying weeding work.