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Biological control of mist flower(Ageratina riparia, Asteraceae) in New Zealand

机译:雾花(Ageratina Riparia,Asteraceae)的生物控制在新西兰

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Mist flower (Ageratina riparia) is an invasive weed of natural, rural and urban areas in the North Island of New Zealand. A biological control programmer is underway using two natural enemies of mist flower that successfully controlled the weed in Hawalli: a white smut fungus (Entyloma ageratinae) and a gall fly (Procecidochares alani). Host range tests conducted overseas, and as part of this study , have shown both agents are highly specific to mist flower. The fungus was released in New Zealand in November 1998. Permanent plots have been established so that the impact of the biocontrol agents on the target weed can be monitored.
机译:薄雾花(Ageratina Riparia)是新西兰北岛的自然,农村和城市地区的侵入杂草。使用在哈尔利成功控制杂草的雾花的两个天敌正在进行生物控制程序员:白色粉碎真菌(腹肌)和胆蝇(ProceCidochares Alani)。在海外进行的宿主范围测试,作为本研究的一部分,已经表明两个代理商是薄雾花的高度特异性。真菌于1998年11月在新西兰发布。已经建立了永久地块,以便监测杂草对目标杂草的生物管制代理人的影响。

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