- Insect Resistance and Genetics
- Insect-Plant Interactions and Control
- Insect symbiosis and bacterial influences
- Insect behavior and control techniques
- Plant Virus Research Studies
- Viral Infectious Diseases and Gene Expression in Insects
- Plant and Fungal Interactions Research
- Insect Pest Control Strategies
- Entomopathogenic Microorganisms in Pest Control
- Invertebrate Immune Response Mechanisms
- Insect and Pesticide Research
- Vector-borne infectious diseases
- Hymenoptera taxonomy and phylogeny
- Plant and animal studies
- Signaling Pathways in Disease
- Viral Infections and Vectors
Henan Agricultural University
2004-2023
University of Arizona
2012
Zhejiang University
2010
The ichneumonid parasitoid Campoletis chlorideae is an important natural enemy of lepidopteran pests in different agro-ecosystems, specifically targeting early larvae (second- and third-instar). Enhancing the survival C. chlorideae, especially within hosts, remains a significant technical challenge for large-scale indoor reproduction. This study investigates use endogenous serpin-e protein, derived from host Helicoverpa armigera (Haserpin-e), to improve rate results demonstrated that...
Two endoparasitoids, Cotesia vestalis and Oomyzus sokolowskii, parasitize the same host, larvae of Plutella xylostella. These two species have evolved different parasitization strategies. O. sokolowskii expresses a single factor, venom, exerts virtually no detrimental effects on development its host. C. vestalis, other hand, injects polydnavirus (PDV) venom during oviposition, teratocytes are released into host's hemolymph after egg hatching. Parasitization suppresses host immune reactions...
Campoletis chlorideae has great biocontrol potential against some major noctuid pests. In order to achieve the commercial development and utilization of C. chlorideae, this study focused on effect rearing host species larval instars ovariole number body size wasp. Firstly, morphology reproductive system ovarioles female wasps were observed. The displayed variability asymmetry between bilateral ovaries. Moreover, four studied. had a larger when reared in Helicoverpa armigera. Additionally,...
Abstract BACKGROUND Combined use can be an effective measure to improve pest control by viruses and parasitic wasps. However, not all combinations of natural enemies show improved effects. Helicoverpa armigera nucleopolyhedrovirus (HearNPV) Campoletis chlorideae Uchida are two important . This study aimed investigate the combined effects C. HearNPV against H. larvae impact on RESULTS The combination exerted increased mortality when parasitized one day after infection with HearNPV. could...
Abstract The C‐type lectins mediate nonself recognition in insects. previous studies focused on host immunlectin response to bacterial infection; however, the molecular basis of reactions endoparasitoids has not been elucidated. present study investigated effect parasitization by Campoletis chlorideae hemagglutination activity (HA; defined as ability lectin agglutinate erythrocytes or other cells), and transcriptional expression genes larval host, Helicoverpa armigera . Parasitization...
Abstract Hemolysins cause the lysis of invading organisms, representing major humoral immunity used by invertebrates. have been discovered in hemolymph Helicoverpa armigera larvae as immune factors. As oral is great important to clear general pathogens, we presumed that hemolysins may be present secretions (OS). To confirm this hypothesis, conducted four testing methods identify hemolysin(s) larval OS H. armigera, and analyzed physicochemical properties hemolysin comparison with hemolytic...