Cellular energy allocation of insecticide resistance and susceptible in the common pistachio psyllid, Agonoscena pistaciae (Hem: Psyllidae)
عنوان دوره: دومین کنگره بین المللی حشره شناسی ایران
نویسندگان
چکیده
The cellular energy allocation (CEA) methodology used for evaluates the effects of abiotic stress on the energy metabolism of some cases. In particular, the production of large amounts of detoxifying enzymes is widely assumed to lessen the Ea of insects, decrease the Ea for other biological functions and generating energetic trade-offs between insecticide resistance and key life history behaviors. According to this hypothesis, the CEA methodology was evaluated using to determine differences between the susceptible (BA) and resistant (RF) populations of the common pistachio psyllid, Agonoscena pistaciae that resistant to phosalone. The energy reserve fractions (Ea) were measured in the treated resistant and susceptible populations of A. pistaciae. The treatment of the populations were carried out at LC10, LC30 and LC50 concentrations of phosalone and the energy reserve fractions were measured before as well as 24 and 72 hours after the treatment. Results indicated no significant difference between the amount of Ea in the resistant and susceptible populations. Energy consumption (Ec), was significantly different (P<0.05) in RF and BA populations. The amount of CEA in the susceptible and resistant populations was affected with different concentration of phosalone at 24h and 72h intervals and LC50 concentration of phosalone caused significantly (P<0.05) decrease of CEA at both populations compared to control.
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