The COLOSS BEEBOOK Volume II, Standard methods for Apis mellifera pest and pathogen research: Introduction Vincent Dietemann, James D Ellis and Peter Neumann Swiss Bee Research Centre, Agroscope Liebefeld-Posieux Research Station ALP-Haras, Bern, Switzerland. Social Insect Research Group, Department of Zoology & Entomology, University of Pretoria, Pretoria, South Africa. Honey bee Research and ...

purpose: this investigation was undertaken to evaluate the potency of metarhizium anisoplea as a biological alternative to the biological control of german cockroaches. materials & methods: the fungal spores were applied against the male and female german cockroach, using two bioassay methods, viz the submerge application and the injection. the data was analysed and the mean mortality was ...

To prevent epidemics, insect societies have evolved collective disease defences that are highly effective at curing exposed individuals and limiting disease transmission to healthy group members. Grooming is an important sanitary behaviour--either performed towards oneself (self-grooming) or towards others (allogrooming)--to remove infectious agents from the body surface of exposed individuals,...

Entomopathogenic fungi are a special group of soil-dwelling microorganisms that infects and kills insects other arthropods through cuticle penetration. They currently used as biocontrol agents against insect plant pests play vital role in their management. Regardless entomopathogenic on the agriculture market, full potential has not yet been utterly explored. Up to date substantial research cov...

Ethiopia is remarkably rich in its biological, ecological and landscape diversity and is home to outstanding natural bio-resources such as a number of herbs, aromatic and medicinal plants. The present study was carried out to study the composition, distribution and economic importance of insect pests of prioritized aromatic (Mentha sp., lemon verbena, fennel, rosemary, rosadamascene, oregano, p...

Several species of the insect pathogenic fungus Metarhizium are associated with certain plant types and genome analyses suggested a bifunctional lifestyle; as an insect pathogen and as a plant symbiont. Here we wanted to explore whether there was more variation in genes devoted to plant association (Mad2) or to insect association (Mad1) overall in the genus Metarhizium. Greater divergence withi...

Ethiopia is remarkably rich in its biological, ecological and landscape diversity and is home to outstanding natural bio-resources such as a number of herbs, aromatic and medicinal plants. The present study was carried out to study the composition, distribution and economic importance of insect pests of prioritized aromatic (Mentha sp., lemon verbena, fennel, rosemary, rosadamascene, oregano, p...

Interspecific competition determines the invasive capability of alien plants. Phytolacca americana, one most destructive plants in China, was first discovered and recorded China 1935. Since its arrival, rapid expansion species has driven out a native congener, acinosa. In this study, we assessed competitive interaction P. americana acinosa pot experiment at Yunnan University. Our results indica...

Curated databases of species interactions are instrumental to exploring and understanding the spatial distribution their biotic interactions. In process conducting such projects, data development curation efforts may give rise a product with utility beyond scope original work, but which becomes inaccessible over time. Data describing insect host–pathogen fairly rare, should thus be preserved cu...

“Purple top” is an emerging disease that affects solanaceous crops, reported mainly on Solanum tuberosum (potato). Additionally, Bactericera cockerelli has been as the insect vector of Candidatus Liberibacter solanacearum (CaLso), a pathogen associated with this disease. However, information about in Andean fruit species such betaceum (tree tomato), S. quitoense (naranjilla) and Physalis peruvi...