A big problem, for example, is the varroa mite, a deadly parasite. 例如,最大的问题就是瓦螨&一种致死性寄生虫。
Study on the Selective Parasitism of the Varroa Mite to the Different Subfamilies by ISSR 运用ISSR分析蜂螨对不同亚家系的选择性寄生
The Biological Characteristics and the Natural Distribution of Varroa Destructor in China A Study on the Originality of Wordsworth's Poetic Language 狄斯瓦螨的生物学特性及在我国的自然分布华兹华斯诗歌语言的创新性
Varroa mite is one of the most harmful vermin that disserve the beekeeping in the worldwide. 大蜂螨是危害世界养蜂业最为严重的害虫之一。
The aim of this study is to investigate the influence of the cell size on the reproductive output of varroa mites which were transferred in the drone and worker newly sealed brood cells with the same type of workers brood in. 在具有相同类型幼虫的雄蜂和工蜂巢房中,人工接入狄斯瓦螨,比较巢房大小不同,对于螨繁殖的影响。
A · H Plant Miticide is effective 86% to contral varroa mite during reproduction and 94% during none brood time. A·H植物杀螨剂,在蜂群繁殖期防治蜂螨效果达到86%,在断子期达到94%。
The advancing of taxonomic research about Varroa mites in China was narrated. 记录了我国瓦螨分类分布的研究进展。
Studies on the Effect of Celery Extracts on Varroa jacobsoni 芹菜提取物防治大蜂螨试验