Article
Entomology
Muhammad Noor-ul-Ane, Chuleui Jung
Summary: The present study focused on the cold tolerance of small hive beetles (SHB) in temperate regions, finding that wandering larvae and pupae displayed enhanced survival in cold temperatures after acclimation, contributing to their potential to establish and expand in regions like Korea. The study measured supercooling points of different SHB stages, with wandering larvae showing the lowest supercooling point and highest cold tolerance. Additionally, the results demonstrated that all stages of SHB are susceptible to chilling injuries but have the ability to acclimate to cold temperatures, potentially aiding in their winter survival and population continuity amidst changing climates.
Article
Entomology
Anna Papach, Alexis Beaurepaire, Orlando Yanez, Meret Huwiler, Geoffrey R. Williams, Peter Neumann
Summary: Both male and female small hive beetles can mate multiple times, indicating low costs for mating in this species. The study shows that females mated with up to eight males, while males mated with at least seven females. These observations provide novel research avenues for understanding the drivers of multiple mating and its role in promoting biological invasions.
Article
Entomology
Muhammad Noor-ul-Ane, Chuleui Jung
Summary: The study found that the longevity of female small hive beetles decreases and egg production reduces at higher temperatures, with males having shorter lifespan; no oviposition below 15 degrees C; maximum egg production at 30 degrees C; the model predicts that SHBs could perform better at moderately higher temperatures.
JOURNAL OF APICULTURAL RESEARCH
(2022)
Article
Agronomy
Sally Ponting, Victoria Tomkies, Kirsty Stainton
Summary: The research developed a fast and sensitive method for detecting small hive beetle using loop-mediated isothermal amplification (LAMP) assay, which could detect the beetle accurately within 30 minutes without cross-reacting with non-target species. This tool allows rapid screening of suspect beetle specimens and effective monitoring of potential exotic pests.
PEST MANAGEMENT SCIENCE
(2021)
Article
Entomology
William Montag, Ling-Hsiu Liao, May R. Berenbaum
Summary: This study found that food choices of small hive beetles (SHB) differ between male and female individuals. Females preferred monofloral honey diets, especially the white tupelo honey diet, while males preferred the control diet without phytochemicals. This suggests that for males, the ability to detect sugar sources is the primary factor influencing their preference, while females may respond to a broader range of food-related cues in order to identify well-provisioned hives.
JOURNAL OF APICULTURAL RESEARCH
(2022)
Article
Entomology
G. F. de Landa, M. P. Porrini, P. Revainera, D. P. Porrini, J. Farina, A. Correa-Benitez, M. D. Maggi, M. J. Eguaras, S. Quintana
Summary: Aethina tumidaMurray is a worldwide emergent pest of Apis mellifera hives, and it may play a role in carrying honeybee parasites and viruses. Further studies are needed to determine if A. tumida is a mechanical or biological vector of these pathogens.
NEOTROPICAL ENTOMOLOGY
(2021)
Article
Agronomy
Lixian Wu, Liangbin Li, Yajing Xu, Qiang Li, Fang Liu, Hongxia Zhao
Summary: This study identifies the key role of AtCYP307A1 gene in 20E synthesis during the larval-pupal metamorphosis of beetles, suggesting its potential as an insecticide target for pest control.
PEST MANAGEMENT SCIENCE
(2023)
Article
Entomology
Stephanie Franco, Nicolas Cougoule, Amandine Tison, Aurelie Del Cont, Cristina Gastaldi, I. L. C. Consortium, Veronique Duquesne
Summary: The Small Hive Beetle is an invasive insect that causes damage to honeybee hives. This study compared the abilities of official laboratories in Europe to identify the beetle using morphological examination and DNA testing. The results showed that both methods were reliable and effective in monitoring and managing the beetle's presence.
Article
Entomology
Anna Papach, Federico Cappa, Rita Cervo, Leonardo Dapporto, Rammohan Balusu, Geoffrey R. Williams, Peter Neumann
Summary: Social insects use cuticular hydrocarbons for chemical recognition and communication, but parasites can exploit this for their advantage. Small hive beetles have a similar but lower chemical profile compared to honey bee hosts, and lack colony-specific chemical profiles. This is likely due to their free-flying behavior in the field, limiting the acquisition of specific chemical profiles. Small hive beetles do not use finely tuned chemical strategies to conceal their presence in host colonies and rely on behavioral adaptations.
Article
Entomology
Lixian Wu, Xin Zhai, Liangbin Li, Qiang Li, Fang Liu, Hongxia Zhao
Summary: The small hive beetle is a destructive pest of honeybees, lacking in chemosensory genes like odorant receptors and gustatory receptors. High expression of OBPs and CSPs in the antennae suggests potential targets for environmentally friendly pest control measures. Further research into the chemosensory genes of Aethina tumida could lead to the development of new pest control methods.
Article
Entomology
Brogan A. Amos, Michael J. Furlong, Diana M. Leemon, Bronwen W. Cribb, R. Andrew Hayes
Summary: This study investigated the effect of rearing environment on the cuticular chemical profile of the small hive beetle, Aethina tumida. The findings showed that the rearing environment had significant qualitative and quantitative effects on the detected hydrocarbons in the beetle's cuticles.
Article
Entomology
Lixian Wu, Yajing Xu, Liangbin Li, Dainan Cao, Fang Liu, Hongxia Zhao
Summary: This study investigates the function of MMP homologs in the genome of the small hive beetle (SHB). The results show that AtMmp2 plays a key role in the pupal-adult eclosion process and wing expansion. Knockdown of AtMmp2 leads to abnormal expression of the Toll and Imd pathways, chitin metabolism, and cross-linking. These findings provide new insights into the regulation of insect development and defense barriers by MMPs.
Article
Entomology
Anna Papach, Rammohan Balusu, Geoffrey R. Williams, Henry Y. Fadamiro, Peter Neumann
Summary: The study found that the CHC profiles of small hive beetles (SHB) can differ between males and females, as well as their mating statuses. While most CHC profiles were homogeneous, some substances were specific to certain types of SHB, potentially related to mating.
JOURNAL OF APICULTURAL RESEARCH
(2022)
Review
Entomology
N. Bulacio Cagnolo, P. Aldea-Sanchez, B. Branchiccela, R. A. Calderon-Fallas, L. A. Medina-Medina, M. A. Palacio, R. Velarde, E. W. Teixeira, K. Antunez
Summary: The small hive beetle is a parasitic pest and scavenger of social bees that can reproduce in various environments. While it does not cause severe damage in its native range, its invasion into new areas has resulted in significant economic losses to social bees. This article provides an overview of the current situation and discusses the strategies undertaken in different countries to manage or prevent the invasion. Further research is needed to understand the dynamics of SHB invasions in Latin America and its interactions with different bee populations.
Review
Entomology
Giorgio Sabella, Rosaria Mule, Lavinia Robba, Alfonso Agro, Barbara Manachini
Summary: The European bee is a crucial pollinator for various plant species, but its colonies have been threatened by the small hive beetle, which has spread beyond its native range. This study reviewed different control treatments for the small hive beetle and identified the most effective methods with no negative effects on bee colonies. The results showed that certain treatments such as nematodes, formic acid, and diatomaceous earth yielded the best results, while some insecticide-containing products were effective but banned in Europe.
JOURNAL OF ECONOMIC ENTOMOLOGY
(2022)
