摘要
比较了检科智创(北京)(JK)以及ZJ、GR 3家生物科技公司研发的草地贪夜蛾引诱剂在云南石林地区对草地贪夜蛾的田间诱捕效果,并进行防治效果调查。结果表明,JK、GR引诱剂具有长持效期特点,在60 d后仍具有较强的引诱效果,且JK引诱剂兼具引诱效果稳定特点,ZJ引诱剂在40 d后引诱效果较差;利用JK引诱剂进行草地贪夜蛾的田间防治试验,结果表明,30 d后使用引诱剂的试验组玉米叶片被害株率68.98%,未用引诱剂的对照组玉米叶片被害株率44.16%。60 d后使用引诱剂的试验组玉米雌穗被害率69.88%,未用引诱剂的对照组玉米雌穗被害率60.16%,显著低于试验组。表明引诱剂可以有效地对草地贪夜蛾种群开展监测,但在利用其控制种群数量、降低危害程度方面还需要进一步研究。
The attractant developed by JK,ZJ,GR Biotechnology Co.,Ltd.,were used to test the field trap-catching and control effects of the attractant on Spodoptera frugiperda in Shilin area of Yunnan Province.The results showed that JK and GR attractant had the characteristics of long duration,meanwhile,JK attractant had the characteristics of stable attractant effect,and ZJ attractant had poor attractant effect after 40 days.In the experiment of using attractant to control the moth,the damage rate of maize leaves in control group without attractant(44.16%)was lower than that in treatment group(68.98%)after 30 days,and the damage rate of corn silk in blank group(60.16%)was significantly lower than that in control group(69.88%)after 60 days.The results showed that the attractant could be used to monitor the population of Spodoptera frugiperda effectively,but further research was needed to control the population.
作者
李红卫
师科
太一梅
罗嵘
李向永
谌爱东
于艳雪
LI Hong-wei;SHI Ke;TAI Yi-mei(Institute of Plant Inspection and Quarantine,Chinese Academy of Inspection and Quarantine,Beijing 100176;IQII(Beijing)Biotechnology Co.,Ltd.,Beijing 101318;Kunming Plant Protection and Inspection Station,Kunming,Yunnan 650500)
出处
《安徽农业科学》
CAS
2022年第14期131-133,共3页
Journal of Anhui Agricultural Sciences
基金
中国检验检疫科学研究院基本科研业务费项目(2021JK001)
云南省财政专项(YAAS201902)
云南省重点研发计划(2019IB007)。
关键词
草地贪夜蛾
玉米
引诱剂
绿色防控
Spodoptera frugiperda
Maize
Attractant
Green prevention and control
