... Francisella tularensis (tularensis) 土拉热弗朗西斯氏菌 Frankliniella occidentalis 苜蓿蓟马［昆虫］ free acari 非寄生螨［以非寄生形式生存的螨] ...
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本文系统研究了陕西关中地区苜蓿蓟马的种类，调查了杨凌、渭南、宝鸡等地区苜蓿上的蓟马种群。
The paper studied and investigated the species of the thrips in alfalfa in the mid of Shaanxi province.
本文报道了我国苜蓿蓟马的种类、蓟马危害的症状、因蓟马危害造成苜蓿干草产量损失达20.1%。
The species of alfalfa thrips in China and the symptom by its imperiling were reported. The hay yield of alfalfa loses 20.1 percent by this infection.
二刺齿蓟马的发生数量与苜蓿的生育期密切相关。
The population dynamics of O. confuses and the incidence of reproductive age alfalfa closely related.
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