排序方式: 共有12条查询结果,搜索用时 0 毫秒
11.
Insecticide resistance in Trialeurodes vaporariorum populations and novel diagnostics for kdr mutations
下载免费PDF全文
![点击此处可从《Pest management science》网站下载免费的PDF全文](/ch/ext_images/free.gif)
12.
Ram Kailash P. Yadav Katerina Karamanoli Despoina Vokou 《Frontiers of Agriculture in China》2011,5(1):60-63
In the present study, we estimated the size of phyllosphere bacterial populations in young and mature leaves from the same
plants and also assessed the population abundance on adaxial and abaxial leaf surfaces. We examined eight perennial species
naturally occurring in the same area, in Halkidiki (northern Greece). They are Arbutus unedo, Quercus coccifera, Pistacia lentiscus, and Myrtus communis (evergreen sclerophyllous species), Lavandula stoechas and Cistus incanus (drought semideciduous species), and Calamintha nepeta and Melissa officinalis (nonwoody perennial species). Young and mature leaves were examined from the four sclerophyllous evergreen species for their
epiphytic bacterial colonization, and it was found that mature leaves were highly populated compared to the younger ones except
in M. communis. As regards the bacterial colonization of the two leaf surfaces, no differences were found in most species except for the
drought semideciduous type where the two leaf surfaces behaved differently. 相似文献