Mass production is a prerequisite for using natural enemies in integrated pest management and organic farming. Natural enemies in agroecosystems include predators that prey on insects, which they can subdue while maintaining adequate pest population densities. The Leafhopper Assassin Bug (LAB), , can be a natural enemy in agroecosystems, selecting its prey for size and mobility. Some of LAB's prey include (L.), (Rossi), (Matsumura), and Kuwayama, suggesting this reduviid for biocontrol agent in various contexts. We reared LABs for two subsequent broods offering living prey and artificial diets. Our data show that the rearing of is feasible with oligidic, meridic, and holidic artificial formulations. Four artificial diets allowed the complete post-embryonic development of LABs in captivity for two successive generations. The accumulated degree-days (ADDs) accurately predict the growth of LABs based on heat accumulation, estimating that up to three generations could grow per year in captivity at the experimented T°C.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11354418 | PMC |
http://dx.doi.org/10.3390/insects15080607 | DOI Listing |
Mol Metab
January 2025
Department of Internal Medicine, University of Michigan, Ann Arbor, MI USA; Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA. Electronic address:
Several groups of neurons in the NTS suppress food intake, including Prlh-expressing neurons (NTS cells). Not only does the artificial activation of NTS cells decrease feeding, but also the expression of Prlh (which encodes the neuropeptide PrRP) and neurotransmission by NTS neurons contributes to the restraint of food intake and body weight, especially in animals fed a high fat diet (HFD). We used animals lacking PrRP receptors GPR10 and/or GRP74 (encoded by Prlhr and Npffr2, respectively) to determine roles for each in the restraint of food intake and body weight by the increased expression of Prlh in NTS neurons (NTS mice) and in response to the anorectic PrRP analog, p52.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Department of Pathophysiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Background: Adenosine receptor 1 (A1R) is the predominant subtype of adenosine receptors, primarily distributed in memory-associated brain regions such as the cortex, hippocampus, and cerebellum. It actively participates in plasticity-regulated synaptic transmission and is crucial for functions related to sleep, arousal, cognition, learning, and memory. In a recent study, we reported that an elevation in A1R signaling mediates aberrant neuron-glial crosstalk in Alzheimer's disease.
View Article and Find Full Text PDFJ Anim Physiol Anim Nutr (Berl)
January 2025
Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland.
Front Nutr
December 2024
Changshu Key Laboratory of Medical Artificial Intelligence and Big Data, Suzhou, Jiangsu, China.
Plant Cell Environ
December 2024
College of Life Science/Hebei Basic Science Center for Biotic Interactions, Institute of Life Science and Green Development, Hebei University, Baoding, China.
Wheat (Triticum aestivum L.) is one of the most important staple crops all over the world. Its productivity is adversely affected by aphid infestation.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!