Results 151 to 160 of about 90,748 (332)
Is It Possible to Use Entomopathogenic Nematodes inside Honey Bee, (Apis mellifera L.) Colonies? [PDF]
Mohamed S. Younis, Yasmin Fergani
openalex +1 more source
Africanización de la abeja melífera (Apis mellifera L.). Revisión de Literatura
Contexto: El proceso de hibridación (africanización) de la abeja europea con abejas de origen africanos es un problema para los apicultores del continente americano, por su alta enjambrazón y defensividad, esta última dificulta en buena medida el manejo ...
Diego Masaquiza Moposita +2 more
doaj
PEP725: 15 years of driving European and global phenology science
Summary Phenology – the timing of seasonal biological events – is a sensitive indicator of climate change and ecosystem dynamics. Long‐term, broad‐scale phenological data are crucial for understanding and predicting plant responses to environmental change.
Barbara Templ +4 more
wiley +1 more source
The year cycle of crystallization point of different departments of a body of honeybee is shown in dynamics. Distinction of crystallization point of tissues of honeybee in Apis mellifera mellifera and Apis mellifera carnica is noted. The given indicator will allow to explain the mechanism of adaptation of bees at physiological level to adverse winter ...
openaire +1 more source
Background Recent evidence highlights the key role of wild insects as pollinators in agroecosystems, enhancing fruit set in crops such as sweet cherry (Prunus avium). In Chile, the contribution of wild insects to crop yield remains poorly understood, and
Camila B. García +6 more
doaj +1 more source
Genetic Basis of UV Bullseye Size Variations in Turnip Rape (Brassica rapa subsp. oleifera)
ABSTRACT Floral ultraviolet (UV) patterns are visible to bee pollinators and can affect crop yields by impacting pollinator visitation. However, the mechanisms underlying the intraspecific variations of UV bullseye size remain largely unknown. We analyse the ecological consequences and genetic basis of floral UV bullseye size variation in an important ...
Zhi‐Li Zhou +11 more
wiley +1 more source
Distribution and transmission of American foulbrood in honey bees [PDF]
The distribution of Paenibacillus larvae spores, the causative agent of American foulbrood, was studied on three different levels in the honey bee system; the apiary level, the colony level and the individual honey bee level.
Lindström, Anders
core
Macronutrient composition in pollen affects development and survival in wild bees
Small carpenter bees (Ceratina calcarata) were reared on diets formulated with black poplar and dandelion pollen, while closely monitoring developmental metrics, lipid content and survival. Macronutrient analyses on both pollen types revealed dandelion pollen contained lower levels of protein, essential amino acids and several fatty acids, which ...
Khara W. Stephen, Sandra M. Rehan
wiley +1 more source
How seasonality, semi-natural habitat cover and compositional landscape heterogeneity affect pollen collection and development of Apis mellifera colonies in Mediterranean agro-sylvo-pastoral systems [PDF]
Alberto Satta +7 more
openalex +1 more source
Dragon fruit (pitaya; Hylocereus undatus) is a promising, new high‐value crop in New Zealand. The large nocturnal flowers open for one night and close early in the morning the following day over a 3‐ to 6‐month long flowering period. In dragon fruit's native range, hawkmoths and bats are key nocturnal pollinators, and honey bees visit flowers during ...
Max N. Buxton +2 more
wiley +1 more source

