摘要
黄龙病是柑橘生产中最具毁灭性的病害,柑橘木虱Diaphorina citri (Kuwayama)是黄龙病的传播媒介,亮腹釉小蜂Tamarixiaradiata(Waterston)是柑橘木虱的优势寄生蜂,在防治柑橘木虱上具有巨大潜力。本文研究了年橘Citrus reticulata Blanco cv.Nianju为载体的亮腹釉小蜂生产的关键技术,建立了年橘-柑橘木虱-寄生蜂的生产体系,实现了规模化生产。明确了年橘新芽繁育的标准化修剪方法,以整体修剪法为最佳,产芽时间为12.6 d,产芽数量为39.6个/株;明确了柑橘木虱若虫繁育中柑橘木虱成虫接种数量,以柑橘木虱:新芽为2:1为最佳;明确了亮腹釉小蜂生产中亮腹釉小蜂接种数量,以亮腹釉小蜂:柑橘木虱为1:10为最佳。按本文生产方法,每笼(5株年橘)可收获亮腹釉小蜂646.67头。
Huanglongbing disease(HLB) is a devastating disease of citrus transmitted by Diaphorina citri(Kuwayama). Tamarixia radiata(Waterston) is a predominant parasitoid of D. citri showing great potential in controlling D. citri. This paper reports the mass production of T. radiata based on Citrus reticulata Blanco cv.Nianju. The pruning method for the production of new sprouts of C. reticulata Blanco cv. Nianju was standardized.The whole pruning method was the best, producing new sprouts in 12.6 d at 39.6 sprouts per plant. The ratio of D.citri inoculated to new sprouts was optimized, which was 2:1. The ratio of T. radiata inoculated to D. citri was also optimized, which was 1:10. Based on these optimal conditions, 646.67 T. radiata were harvested from a cage(5 C.reticulata plants).
作者
黄承志
陈玲玲
修宝林
孙笠维
高晶
王朝红
叶凤娴
MUBASHER Hussain
申宝营
邱栋梁
毛润乾
HUANG Chengzhi;CHEN Lingling;XIU Baolin;SUN Liwei;GAO Jing;WANG Zhaohong;YE Fengxian;MUBASHER Hussain;SHEN Baoying;QIU Dongliang;MAO Runqian(College of Horticulture,Fujian Agriculture and Forestry University,Fuzhou 350002,China;Guangdong Key Laboratory of Animal Conservation and Resource Utilization/Guangdong Public Laboratory of Wild Animal Conservation and Utilization/Guangdong Engineering Research Center for Mineral Oil Pesticides/Institute of Zoology,Guangdong Academy of Science,Guangzhou 510260,China)
出处
《中国生物防治学报》
CSCD
北大核心
2022年第3期791-796,共6页
Chinese Journal of Biological Control
基金
广东省科学院科技发展专项(2019GDASYL-0501006)
广东省科技计划项目(2017B020202005,2016B090923009,2016B090923005)
广州市科技项目(201508020108,202103000065)。
关键词
亮腹釉小蜂
寄生蜂
柑橘木虱
年橘
Tamarixia radiata
parasitic
Diaphorina citri
Citrus reticulata
