四种除草剂防除白喉乌头筛选试验

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

为了解不同除草剂对白喉乌头的防除效果,找出适合阿勒泰地区白喉乌头除草药剂种类,有效控制白喉乌头扩散蔓延。本试验选取75%苯嘧·草甘膦、36%唑草·苯磺隆、9%双氟·唑草酮、21%氯氨吡啶酸(迈士通)共4种药剂对白喉乌头进行防除对比试验。试验结果表明,在点喷试验中75.00%苯嘧·草甘膦药效显著高于其他药品,迈士通(21%氯氨吡啶酸)次之。在点喷除草工作中可以推广使用75%苯嘧·草甘膦(金飘)、迈士通(21%氯氨吡啶酸)。

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.