不同诱捕方法对茶园害虫的诱捕效果分析  被引量:1

Analysis of the trapping effect of different trapping methods on tea garden pests

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作  者:李黄开媚 刘迪 廖燕 王玉浩 安丰轩 古能平[1] 陈恩海[1] LI-HUANG Kaimei;LIU Di;LIAO Yan;WANG Yuhao;AN Fengxuan;GU Nengping;CHEN Enhai(Guangxi Vocational and Technical College,Nanning 530226,China;Wuzhou University,Wuzhou,Guangxi 543003,China;GuangxiAcademy ofAgronomy Sciences,Nanning 530007,China)

机构地区:[1]广西职业技术学院,广西南宁530226 [2]梧州学院,广西梧州543003 [3]广西农业科学院,广西南宁530007

出  处:《生物灾害科学》2024年第1期81-87,共7页Biological Disaster Science

基  金:2023年广西高校中青年教师科研基础能力提升项目(2023KY1019);广西职业技术学院校级项目(221101,231101);广西高校创新团队及卓越者计划茶叶产业化发展科技创新团队(桂教人[2013]38号)。

摘  要:【目的】广西是中国主要茶叶产区之一。茶生长过程中易受到茶小绿叶蝉、茶毛虫等害虫为害,品质和产量受到严重影响。人们对茶叶品质和质量安全越来越重视,如何有效使用绿色防控技术逐步代替化学农药防治害虫显得尤为重要。【方法】采用船型、光源、黄板三种不同诱捕方法对南宁茶园常见害虫进行诱捕,并对诱捕结果比较分析。【结果】对茶园蛾类害虫的诱捕效果:光源诱捕法>船型诱捕法>黄板诱捕法;对茶园茶小绿叶蝉诱捕效果:船型诱捕法>黄板诱捕法>光源诱捕法;对茶园蜂类的诱捕效果:黄板诱捕法>船型诱捕法>光源诱捕法;对茶园瓢虫类诱捕效果:黄板诱捕法>船型诱捕法>光源诱捕法。【结论】9月至10月初,茶园蛾类害虫和茶小绿叶蝉发生量较大,天敌昆虫发生量较小,建议选用光源诱捕器减少蛾类害虫的发生,选用船型诱捕器和黄板诱捕茶小绿叶蝉;10月—11月中下旬,茶园害虫和天敌昆虫的发生数量在此时段内都达到最大,在诱杀害虫的同时要注意保护天敌昆虫,选用船型诱捕器结合茶园害虫性信息素诱芯能提高对茶园害虫诱集的效果,同时降低对天敌昆虫和中性昆虫的伤害;11月底—12月,茶园昆虫种类数量发生变化,茶小绿叶蝉在茶园中所占比例开始下降,而天敌昆虫较多,选用船型诱捕法对茶园害虫诱集效果优于黄板,同时对一些益虫比较友好。通过在不同时间段选用不同的诱捕方法以期为茶园虫害的绿色防控进行优化、为保护生态环境提供理论依据,为茶产业助力乡村振兴和可持续发展提供支撑。[Objective]Guangxi is one of the main tea producing areas in China.During its growth process,it is susceptible to pests such as Empoasca pirisuga Matumura and tea caterpillars,causing direct economic losses to the quality and yield of tea.As people pay more and more attention to the quality and safety of tea,it is particularly important to effectively use green prevention and control technologies to gradually replace chemical pesticides in pest control.[Method]Three different trapping methods,including the experimental boat type,light source,and yellow board,were used to trap common pests in tea gardens in Nanning,and the trapping results were compared and analyzed.[Result]The trapping effects on tea garden moth pests were as follows:light source trapping method>boat shaped trapping method>yellow board trapping method.The trapping effects of small green leafhoppers in tea gardens were:boat shaped trapping method>yellow board trapping method>light source trapping method.The trapping effects on tea garden bees were:yellow board trapping method>boat shaped trapping method>light source trapping method.The trapping effects on ladybugs in tea gardens were:yellow board trapping method>boat shaped trapping method>light source trapping method.[Conclusion]From September to early October,the incidence of moths and Empoasca pirisuga Matumura in tea gardens is relatively high,while the incidence of natural enemies is relatively low.It is recommended to use light source traps to reduce the occurrence of moths,and use boat shaped traps and yellow boards to trap Empoasca pirisuga Matumura.During the period from October to late November,the number of tea garden pests and natural enemy insects reaches the maximum.While trapping and killing pests,attention should be paid to protect natural enemy insects.Using boat shaped traps combined with tea garden pest pheromone traps can improve the effectiveness of attracting tea garden pests while reducing damage to natural enemy and neutral insects.At the end of November to December,the num

关 键 词:不同诱捕方法 茶园害虫 诱捕效果 

分 类 号:S435.711[农业科学—农业昆虫与害虫防治]

 

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