新型生物杀螨剂NBIF-001防治金桔红蜘蛛田间药效试验  

Field Efficacy Test of New Biological Acaricide NBIF-001 for Control of Red Spider of Kumquat

作　　者：朱镭 闵勇[1] 邱一敏 周荣华[1] 饶犇[1] 陈伟[1] 王开梅[1] 杨靖钟[1] 刘晓艳[1] ZHU Lei;MIN Yong;QIU Yimin;ZHOU Ronghua;RAO Ben;CHEN Wei;WANG Kaimei;YANG Jingzhong;LIU Xiaoyan(Biopesticide Branch,Hubei Innovation Centre of Agricultural Science and Technology/Hubei Biopesticide Engineering Research Centre,Hubei Academy of Agricultural Sciences/National Biopesticide Engineering Technology Research Center,Wuhan 430064,China)

机构地区：[1]湖北省农业科学院湖北省生物农药工程研究中心/湖北省农业科技创新中心生物农药分中心/国家生物农药工程技术研究中心,武汉430064

出　　处：《中国生物防治学报》2021年第2期376-379,共4页Chinese Journal of Biological Control

基　　金：武汉市科技计划项目(2018020401011305);湖北省农科院国家基金后补助项目(2019fcxjh06);湖北省农科院领军人才项目(L201830);湖北省农业科技创新中心创新团队项目(2016-620-000-001-038)。

摘　　要：依据农药田间药效试验准则,测定新型生物杀螨剂NBIF-001对金桔红蜘蛛的田间防治效果。结果表明:NBIF-001200亿可湿性粉剂能有效防治金桔红蜘蛛。剂型A在稀释250倍使用浓度下,施药一次后1、3、5、7、14和21 d对金桔红蜘蛛的防治效果分别为98.98%、94.88%、89.52%、85.36%、68.72%和74.61%。剂型B在稀释250倍使用浓度下,施药一次后1、3、5、7、14和21 d对金桔红蜘蛛的防治效果分别为99.60%,95.43%,90.88%、88.26%、72.39%和77.25%。化学杀螨剂对照20%阿维·螺螨酯悬浮剂在稀释3000倍使用浓度下,施药一次后1、3、5、7、14和21 d对金桔红蜘蛛的防治效果分别为68.42%、74.09%、65.82%、61.58%、62.64%和69.38。田间防治效果结果说明,新型生物杀螨剂NBIF-001防效高、药效快、持效期长,是防治金桔红蜘蛛的理想药剂。The new biological acaricide NBIF-001 was tested for field efficacy against the red spider of kumquat according to pesticide field efficacy test criteria.The results showed that 20 billion wettable powder of NBIF-001 can effectively control the red spider.When formulation A was applied one time at 250×dilution,the control effect was 98.98%,94.88%,89.52%,85.36%,68.72%,and 74.61%,respectively,at 1,3,5,7,14 and 21 days after application.For formulation B,the data were 99.60%,95.43%,90.88%,88.26%,72.39%,and 77.25%,respectively.For the chemical acaricide 20%abamectin spirodiclofen SC at 3000×dilution,the control effect was 68.42%,74.09%,65.82%,61.58%,62.64%,and 69.38%,respectively.These results show that control effect by the new biological acaricide NBIF-001 is high,fast and durable,and NBIF-001 is an ideal pesticide for control of the kumquat red spider.

关 键 词：生物杀螨剂 红蜘蛛 田间防治效果 金桔 

分 类 号：Q939.1[生物学—微生物学]