Results 81 to 90 of about 2,059 (187)

Hygienic behaviour of Apis Mellifera Iberica in broad cells artificially infested with varroa mites [PDF]

open access: yes, 2001
Este estudo teve como objectivo investigar a resposta de colónias de Apis mellifera iberica, relativamente a células de obreiras artificialmente infestadas com o parasita varroa, com o fim de aplicar os resultados obtidos no desenvolvimento de ...
Flores Serrano, José Manuel   +2 more
core  

Non-bee insects are important contributors to global crop pollination [PDF]

open access: yes, 2015
Wild and managed bees are well documented as effective pollinators of global crops of economic importance. However, the contributions by pollinators other than bees have been little explored despite their potential to contribute to crop production and ...
Alexandra-Maria Klein   +57 more
core   +2 more sources

Van Bölgesindeki Bal Arılarında (Apis mellifera) Bulunan Varroa destructor’un (AKAR: Varroidae) Genetik Karakterizasyonu

open access: yesMehmet Akif Ersoy Üniversitesi Sağlık Bilimleri Enstitüsü Dergisi, 2017
Turkiye’de ari yetistiriciliginin en onemli ari zararlisi olarak gorulen Varroa destructor , bir ektoparazittir.  Calismanin amaci, Turkiye’nin Van bolgesindeki bal arilarini ( Apis mellifera) istila eden Varroa destructor akarinin haplotiplerini belirlemektir.
Ayan, Adnan   +3 more
openaire   +4 more sources

Control del Ácaro Varroa destructor (Mesostigmata: Varroidae) en Colmenas de Apis mellifera (Hymenoptera: Apidae) mediante la Aplicación de distintos Principios Activos Control of Varroa destructor (Mesostigmata: Varroidae) in honeybee colonies of Apis mellifera Hymenoptera: Apidae) by means of different active agents

open access: yesRevista de la Sociedad Entomológica Argentina, 2003
El objetivo de este trabajo fue evaluar la eficacia acaricida de cuatro productos utilizados para el control del ácaro Varroa destructor (Anderson & Trueman) en colmenas de Apis mellifera (L.).
Jorge Augusto Marcangeli   +1 more
doaj  

Acaricidal activity of essential oil from Mentha longifolia (Lamiaceae) against Varroa destructor (Acari: Varroidae) and its effect on Apis mellifera (Hym.: Apidae) [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2011
Varroa destructor Anderson & Trueman is one of the most important pests of Apis mellifera L. world widely. It causes great economic loss to the beekeeping industry through feeding on various developmental stages of bees and by transmission of pathogenic ...
V. Ghasemi   +2 more
doaj  

Eficacia del Oxavar® para el Control del Ácaro Varroa destructor (Varroidae) en Colmenas de Apis mellifera (Apidae) Efficacy of Oxavar® to control the mite Varroa destructor (Varroidae) in honeybee colonies of Apis mellifera (Apidae)

open access: yesRevista de la Sociedad Entomológica Argentina, 2003
El objetivo del trabajo fue evaluar la eficacia del producto Oxavar® para el control del ácaro Varroa destructor (Anderson & Trueman) en colmenas de abejas Apis mellifera durante la primavera de 2002 y otoño de 2003.
Jorge Augusto Marcangeli   +7 more
doaj  

Evaluation of efficiency of thyme oil, cinnamomum verum, melaleuca viridiflora, syzygium aromaticum essential oils, and amitraz for varroa mite (acari: varroidae) control in honey bee (hymenoptera: apidae) colonies under field conditions [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi
Varroosis is a disease that can be observed in all life stages of honey bees and causes serious clinical findings in infested hives. This study aimed to investigate and compare the efficiency of thyme oil, Cinnamomum verum, Melaleuca viridiflora ...
Mehmet ÖZÜİÇLİ, Yasin BAYKALIR
doaj   +1 more source

Small hive beetle, Aethina tumida , as a potential biological vector of honeybee viruses [PDF]

open access: yes, 2018
The small hive beetle (SHB, Aethina tumida) is a parasite and scavenger of honeybee colonies. Here, we conducted laboratory experiments to investigate the potential of SHB as a vector of honeybee viruses.
Chen, Yan   +4 more
core  

The effect of temperature and humidity on grooming behaviour of honeybee, Apis mellifera (Hym.: Apidae) colonies against varroa mite, Varroa destructor (Acari: Varroidae) [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2009
Grooming behaviour is one of the important mechanisms of honeybee defence against parasitic mites. In addition to genetical characteristics, environmental conditions affect the behavioural traits of honeybee colonies. The main objective of this study was
G. H. Tahmasbi
doaj  

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