摘要
黄螟是甘蔗上的重要钻蛀性害虫,2011—2021年对广西蔗区甘蔗黄螟种群动态和为害情况开展田间调查。结果表明,2019年以来种群数量明显增长,田间危害加重,已跃升为广西蔗区的优势害虫种群。初步分析了影响甘蔗黄螟自然种群动态变化的生物因子、非生物因子和人为因素,以期为今后黄螟的可持续防控提供依据。
Tetramoera schistaceana Snellen is an important borers of sugarcane. From 2011 to 2021, we investigated the population dynamics and damage of T. schistaceana in sugarcane plantations in Guangxi. The results showed that the population of T. schistaceana and the damage in the field has increased significantly since 2019. It has become the dominant pest species in sugarcane plantations in Guangxi. We preliminarily analyzed the biotic, abiotic, and human factors influencing the natural population dynamic of T. schistaceana, to provide a basis for the sustainable prevention and control of T. schistaceana in the future.
作者
潘雪红
魏吉利
商显坤
张晓明
黄诚华
Pan Xuehong;Wei Jili;Shang Xiankun;Zhang Xiaoming;Huang Chenghua(Sugarcane Research Institute,Guangxi Academy of Agricultural Sciences/Key Laboratory of Sugarcane Biotechnology and Genetic Improvement(Guangxi),Ministry of Agriculture and Rural Affairs/Guangxi Key Laboratory of Sugarcane Genetic Improvement,Nanning Guangxi 530007,China;Agricultural Technology Extension Center of Anqiu,Weifang,Shandong,262100,China)
出处
《中国植保导刊》
北大核心
2022年第10期47-51,76,共6页
China Plant Protection
基金
广西自然科学基金(2021GXNSFAA196002)
财政部和农业农村部:国家现代农业产业技术体系(CARS-170305)
广西农业科学院基本科研业务专项(桂农科2021YT003)
广西农业科学院科技发展基金资助项目(桂农科2022JM12)。
关键词
黄螟
种群动态
影响因子
天敌
Tetramoera schistaceana Snellen
population dynamics
factors
natural enemies
