摘要
为了筛选出对蛴螬具有增效作用的复配药剂组合,室内采用浸虫法测定了多个复配剂对铜绿丽金龟2龄幼虫的联合毒力,并用共毒因子法与共毒系数法相结合评价了复配组合的联合作用。结果表明,氯虫苯甲酰胺与硫双威、毒死蜱、噻虫胺、氟虫腈、联苯菊酯、吡虫啉、高效氯氟氰菊酯分别按9∶2、5∶1、3∶4、9∶25、18∶5、1∶3、18∶23复配时增效作用最显著,其共毒系数分别为169、248、335、144、195、185、184;高效氯氟氰菊酯与噻虫胺按15∶2复配时增效作用最明显,共毒系数为166;联苯菊酯与硫双威、吡虫啉分别按5∶2、5∶9复配时增效作用最显著,共毒系数分别为216、244。
In order to screen out the complex insecticides with synergistic effect on grubs,the combined toxicity of multiple compounding agents against the 2nd-instar of the Anomala corpulenta was determined by the method of immersing the insects.The combined effects of compound combinations were evaluated using co-toxicity factor method and co-toxicity coefficient method.The results revealed that the mixtures of chlorantraniliprole with thiodicarb,chlorpyrifos,clothianidin,fipronil,bifenthrin,imidacloprid and lambda-cyhalothrin at the ratio of 9∶2,5∶1,3∶4,9∶25,18∶5,1∶3 and 18∶23,respectively,showed significant synergistic effect,with the co-toxicity coefficients(CTCs)of 169,248,335,144,195,185 and 184,respectively.The mixtures of lambda-cyhalothrin and clothianidin(15∶2)showed the highest synergism with the CTC of 166,and the CTC of the mixtures of bifenthrin with thiodicarb and imidacloprid at the ratios of 5∶2 and 5∶9 were 216 and 244,respectively.
作者
何发林
乔治华
姚向峰
于灏泳
孙石昂
李向东
张吉旺
姜兴印
HE Falin;QIAO Zhihua;YAO Xiangfeng;YU Haoyong;SUN Shi’ang;LI Xiangdong;ZHANG Jiwang;JIANG Xingyin(College of Plant Protection,Key Laboratory of Pesticide Toxicology and Application Technique of Shandong Province,Shandong Agricultural University,Tai’an 271018,China)
出处
《植物保护》
CAS
CSCD
北大核心
2020年第4期228-233,257,共7页
Plant Protection
基金
国家重点研发计划(2018YFD0200604)
山东“双一流”建设奖补资金(SYL2017XTTD11)
山东省现代农业产业技术体系(SDAIT-02-10)。
关键词
铜绿丽金龟
复配
共毒因子
共毒系数
Anomala corpulenta
combination of pesticides
co-toxicity factor
co-toxicity coefficient
作者简介
通信作者:姜兴印,E-mail:xyjiang@sdau.edu.cn。
