当前位置: X-MOL 学术J. Asia Pac. Entomol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Crowding leads to higher incidence of brachypterous females in the tobacco thrips, Frankliniella fusca (Hinds) (Thysanoptera: Thripidae)
Journal of Asia-Pacific Entomology ( IF 1.5 ) Pub Date : 2021-02-09 , DOI: 10.1016/j.aspen.2021.01.015
Chisako Chikamori , Shiro Nakao

The effects of larval density on the wing form determination of female tobacco thrips, Frankliniella fusca, were investigated by rearing thrips on leaf disks at 27.5 °C. The developmental period, head width, body length, and forewing length of individuals in each wing morph were determined to assess the relationships among larval density, growth, and wing form. Data showed that higher rearing densities increased the production of female F. fusca brachypters. There was no consistent difference in the mean developmental periods between the two wing morphs or among all 5 density treatments. The body length of females tended to decrease with increasing rearing density, but there was no significant difference in body size between the two wing morphs when they were reared under the same density level.



中文翻译:

拥挤导致烟蓟马Frankliniella fusca(Hinds)(Th翅目:蓟马)中短臂雌虫的发病率更高。

通过在27.5°C下在叶片上饲养蓟马,研究了幼虫密度对雌性烟草蓟马Frankliniella fusca的翅形测定的影响。确定每个机翼形态个体的发育时期,头部宽度,体长和前翅长度,以评估其幼虫密度,生长和机翼形态之间的关系。数据显示,较高的饲养密度提高了雌性F的产量。 福斯卡偷窃者。在两种机翼形态之间或在所有5种密度处理之间,平均发育周期没有一致的差异。雌性的体长倾向于随着饲养密度的增加而减小,但是当两个翅型在相同的密度水平下饲养时,它们的体型没有显着差异。

更新日期:2021-04-12
down
wechat
bug