Acta Entomologica Sinica (2005) 48, 147-150
Wei Mu, Feng Liu, Zhong-Ming Jia, De Zhao and Li-Yi Mu (2005)
[Sublethal effects of eight insecticides on development and reproduction of Bradysia odoriphaga]
Acta Entomologica Sinica 48 (1), 147-150
Abstract: After the LC20and LC50 of eight insecticides to the 3rd instar larvae of Bradysia odoriphaga were determined, the effects of eight insecticides in sublethal doses to the biology of survival larvae were compared. The biological parameters included larval mortality after 72 h, adult survival rate 72 h after emergence, pupation rate, female pupa weight, emergence rate, sex proportion (female : male), eggs laid per female and egg hatchability. For chlorpyrifos, phoxim, abamectin and chlorfenapyr, the effect of sublethal doses were significant and in the order chlorpyrifos > phoxim > abamectin ~ chlorfenapyr; but for benfuracarb, methomyl, carbosulfan, and imidacloprid, the effect was not obvious. Compared with the control, there were no differences except pupation rate and emergence rate in the survival individuals treated at the dose of LC50 with benfuracarb, methomyl, carbosulfan, imidacloprid.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
(original language: Chinese)
Research topic(s) for pests/diseases/weeds:
control - general
Pest and/or beneficial records:
Beneficial | Pest/Disease/Weed | Crop/Product | Country | Quarant.
|
---|---|---|---|---|
Bradysia odoriphaga |