[Resistance risk and resistance stability of to nitenpyram, clothianidin and thiamethoxam].

To effectively control the damage of (Pergande), we evalutated the resistance risk and resistance stability of to nitenpyram, clothianidin and thiamethoxam. With the method of dipping , we selected the resistance populations from the susceptible population with nitenpyram, clothianidin and thiamethoxam, respectively. Both the resistance inheritance and resistance risk were analyzed with the resistance reality hereditary.

[Cross-resistance and the underlying mechanisms of clothianidin resistant population of to insecticides].

Clothianidin, belonging to neonicotinoid insecticide with systemic and contact mechanisms, is used to control the invasive pest . To identify the resistance risk, we examined the cross-resistance to multiple insecticides and mechanisms of clothianidin resistant population of . The results showed that developed a high level of resis-tance to clothianidin (56.

Temperature-Dependent Demographic Characteristics and Control Potential of Reared from as a Biological Control Agent for on Chili Peppers.

, a polyphagous parasitoid, has been widely used as an efficient biological control agent against the aphid Aiming to evaluate the influence of temperature on the biological characteristics and control potential of for , we compared the life table parameters and control potential of , which included the developmental time, longevity, fecundity, intrinsic rate of increase (), and finite killing rate (). The results showed that increasing the temperature significantly decreased the developmental time and longevity of . The at 24 (0.

Reproductive Potential and Nutritional Composition of Hermetia illucens (Diptera: Stratiomyidae) Prepupae Reared on Different Organic Wastes.

Hermetia illucens L. (the black soldier fly) has received increased attention because of its great potential in converting organic waste into a renewable resource. The prepupae have high proportions of proteins and fats and can serve as feedstuff for livestock and as feedstock for biodiesel production.

Brief Heat Stress Negatively Affects the Population Fitness and Host Feeding of Aphelinus asychis (Hymenoptera: Aphelinidae) Parasitizing Myzus persicae (Hemiptera: Aphididae).

Aphelinus asychis Walker (Hymenoptera: Aphelinidae), a polyphagous parasitoid, has been widely used as a biological control agent against Myzus persicae (Sulzer) (Hemiptera: Aphididae) and other aphid species. In order to ensure the successful biological control of M. persicae, we evaluated the influence of brief heat stresses (32.

[Resistance risk and resistance stability of Frankliniella occidentalis to imidacloprid, emamectin benzoate, and phoxim].

In order to effectively control the damage of Frankliniella occidentalis (Pergande), Phaseolus vuglaris was dipped with imidacloprid, phoxim, and emamectin benzoate, respectively to select the resistance populations of F. occidentalis from its susceptible population, and the resistance inheritance and resistance risk were analyzed with the resistance reality heredity. After 32, 32, and 24 generations' selection, the F.

[Resistance mechanisms and cross-resistance of phoxim-resistant Frankliniella occidentalis Pergande population].

To understand the resistance risks of Frankliniella occidentalis Pergande against phoxim, this paper studied the resistance mechanisms of phoxim-resistant F. occidentalis population against phoxim and the cross-resistance of the population against other insecticides. The phoxim-resistant population had medium level cross-resistance to chlorpyrifos, lambda-cyhalothrin, and methomyl, low level cross-resistance to chlorfenapyr, imidacloprid, emamectin-benzoate, and spinosad, but no cross-resistance to acetamiprid and abamectin.