Thaumetopoea pityocampa (Denis and Schiffermüller) is a severe defoliator of various species of Pinus and Cedrus, while the urticanting hairs produced by its larvae cause public health problems for humans and pets. In the present study, we report results of trials (from summer 2015 until winter 2017) of mating disruption for management of T. pityocampa in different areas of Italy and Greece. Overall, the total number of male moths captured in mating disruption-treated plots over each season (70) was significantly lower than the respective number in untreated plots (780). The total number of winter nests was likewise significantly less in the mating disruption plots (13) compared with control plots (147). Our results indicate that mating disruption can be an important tool for judicious, insecticide-free control of T. pityocampa in urban, suburban, and recreational areas, where many alternative control measures are not available.
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http://dx.doi.org/10.1093/jee/toz129 | DOI Listing |
Life (Basel)
January 2025
Monell Chemical Senses Center, Philadelphia, PA 19104, USA.
Chemosensation and mechanosensation are vital to insects' survival and behavior, shaping critical physiological processes such as feeding, metabolism, mating, and reproduction. During feeding, insects rely on diverse chemosensory and mechanosensory receptors to distinguish between nutritious and harmful substances, enabling them to select suitable food sources while avoiding toxins. These receptors are distributed across various body parts, allowing insects to detect environmental cues about food quality and adjust their behaviors accordingly.
View Article and Find Full Text PDFEcotoxicol Environ Saf
January 2025
Fisheries College, Huazhong Agricultural University, Wuhan 430070, China; Hubei Engineering Technology Research Center for Aquatic Animal Disease Control and Prevention, Wuhan 430070, China. Electronic address:
The toxicity of tris (2-butoxyethyl) phosphate (TBOEP) has been extensively investigated because of its prevalence in the environment. Nevertheless, the risk factors associated with maternal transmission are poorly understood. In this study, sexually mature female zebrafish were treated with TBOEP (0, 20, 100, and 500 μg/L) for 30 days and were mated with unexposed males.
View Article and Find Full Text PDFFront Neurosci
January 2025
Department of Neuroscience, Farber Institute for Neurosciences, Synaptic Biology Center, Thomas Jefferson University, Philadelphia, PA, United States.
Circadian rhythms play a crucial role in regulating behavior, physiology, and health. Sexual dimorphism, a widespread phenomenon across species, influences circadian behaviors. Additionally, post-mating physiological changes in females are known to modulate various behaviors, yet their effects on circadian rhythms remain underexplored.
View Article and Find Full Text PDFBull Entomol Res
January 2025
College of Plant Protection, Jilin Agricultural University, Changchun, P.R. China.
The Asian corn borer (ACB), (Guenée, 1854), is a serious pest of several crops, particularly a destructive pest of maize and other cereals throughout most of Asia, including China, the Philippines, Indonesia, Malaysia, Thailand, Sri Lanka, India, Bangladesh, Japan, Korea, Vietnam, Laos, Myanmar, Afghanistan, Pakistan and Cambodia. It has long been known as a pest in South-east Asia and has invaded other parts of Asia, Solomon Islands, parts of Africa and certain regions of Australia and Russia. Consequently, worldwide efforts have been increased to ensure new control strategies for management.
View Article and Find Full Text PDFEnviron Res
January 2025
Neuroscience Institute Cavalieri Ottolenghi (NICO), Regione Gonzole, 10-10043, Orbassano, Turin, Italy; Department of Neuroscience "Rita Levi-Montalcini", University of Turin, Via Cherasco 15, 10126, Turin, Italy.
The effects of bisphenol A (BPA), a highly diffused endocrine-disrupting chemical found mainly in plastics, on neural circuits and behaviors are well-known. However, the effects of its substitutes have not been fully investigated. Thus, in the present study, we compare the effects of perinatal exposure to bisphenol A or S (BPS) on reproductive behaviors and related hypothalamic kisspeptin system in mice.
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