首页|19种杀虫剂对藜麦甜菜筒喙象的室内防治试验

19种杀虫剂对藜麦甜菜筒喙象的室内防治试验

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选用19种杀虫剂，以硅藻土及黄绵土作为农药载体，开展了藜麦(Chenopodium quinoa)甜菜筒喙象(Lixus subtilis Boheman)的室内防治试验。结果表明，以黄绵土或硅藻土为载体时，40%毒死蜱乳油和40%辛硫磷乳油都表现出了较高的速效性和持效性，7 d后防治效果均达100%，推荐生产使用。以硅藻土为载体时，可显著提高5%啶虫脒乳油、3。2%高氯·甲维盐微乳剂、5%甲氨基阿维菌素苯甲酸盐悬浮剂和20%呋虫胺可溶粒剂的防治效果，药后7d防治效果分别为100。0%、100。0%、73。3%和95。8%，可有效防治藜麦甜菜筒喙象，推荐在生产中采用杀虫剂与硅藻土混合施用的方式施药。
Laboratory control of 19 insecticides against Lixus subtilis Boheman of Chenopodium quinoa
Using diatomaceous earth and yellow soil as pesticide carriers,19 insecticides were used to control Lixus subtilis Boheman of Chenopodium quinoa in laboratory.The results showed that 40%chlorpyrifos EC and 40%phoxim EC showed the quick-acting prop-erty and sustained performance,and the control effects reached 100%after 7 days,which was recommended for production.Using di-atomite as the carrier,the control effects of 5%acetamiprid EC,3.2%beta-cypermethrin·emamectin benzoate ME,5%emamectin benzoate SC and 20%dinotefuran soluble granule were significantly improved,and the control effects were 100.0%,100.0%,73.3%and 95.8%,respectively,after 7 days of administration,which could effectively control Lixus subtilis Boheman of Chenopodium qui-noa,and it was recommended to use the mixed application of insecticide and diatomaceous earth in production.

Chenopodium quinoaLixus subtilis Bohemaninsecticidelaboratory controlcontrol effects

许志萍、赵晓军、邢鲲、赵飞

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山西农业大学植物保护学院,山西 太谷 030801

藜麦(Chenopodium quinoa) 甜菜筒喙象(Lixus subtilis Boheman) 杀虫剂 室内防治 防治效果

山西省重点研发计划山西省农科院农业科技创新研究课题山西省杂粮产业技术体系建设专项有机旱作农业标准创建项目

201903D221014YCX2018D2T022022-03BZ0103

2024

10.14088/j.cnki.issn0439-8114.2024.04.013

湖北农业科学
湖北省农业科学院　华中农业大学　长江大学　黄冈师范学院

湖北农业科学

CSTPCD
影响因子：0.442
ISSN：0439-8114
年,卷(期)：2024.63(4)
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