Study on controlling efficacy of derris root extracts on tea green leafhopper 魚藤根提取物對假眼小綠葉蟬的防治
The thesis is a taxonomic study on the leafhoppers of the subfamily macropsinae from china 本文是廣頭葉蟬亞科macropsinae的分類研究論文。
Study on the transfer of the brown leafhopper - resistant genes from common wild rice o . sativa to cultivated rice 普通野生稻抗褐稻虱基因?qū)朐耘嗟狙芯?i class="labawb" onClick="playMp3('sound_c_3')">
Pesticide guidelines for the field efficacy trials part 56 : insecticides against tea lesser leafhopper 農(nóng)藥田間藥效試驗準則二第56部分:殺蟲劑防治茶樹葉蟬
Following the revision by zhang & webb ( 1996 ) on oriental leafhopper subfamily selenocephalinae further material was borrowed to promote our study on this group 本文是關(guān)于亞太地區(qū)緣脊葉蟬形態(tài)、分類、系統(tǒng)發(fā)育和生物地理學方面的綜合研究論文。
Leafhopper is a common name applied to any species from the family Cicadellidae. These minute insects, colloquially known as hoppers, are plant feeders that suck plant sap from grass, shrubs, or trees.