Results 61 to 70 of about 638 (159)

Analysis of Pollen Collected by Andrena flavipes Panzer (Hymenoptera: Andrenidae) in Sweet Cherry Orchards, Afyonkarahisar Province of Turkey

Psyche: A Journal of Entomology, 2010
Andrena, which is the largest genus in the Andrenidae, is a very important genus for the pollination of fruit trees. Andrena flavipes Panzer is one of the most common species observed in the study area and can continue the flight activity even under low ...
Yasemin Güler, Kadriye Sorkun
doaj   +1 more source

Diversity of bees (Hymenoptera, Apiformes) in extensive orchards in the highlands of Jordan

Arxius de Miscel-lània Zoològica, 2007
Diversitat d’abelles (Hymenoptera, Apiformes) en hortes extensives de les zones muntanyoses de Jordània Per primera vegada s’ha fet un inventari de les abelles que visiten els arbres en flor de Jordània.
A. Al-Ghzawi, S. Zaitoun, S. Mazary, M. Schindler, D. Wittmann   +4 more
doaj   +1 more source

The genus Andrena Fabricius, 1775 in the southern Balkans (Hymenoptera, Andrenidae) [PDF]

Journal of Hymenoptera Research
The southern Balkans (here comprising the countries of Albania, North Macedonia, Bulgaria, and Greece including the Greek islands) are known for their large bee faunas due to their mixture of Mediterranean, sub-Mediterranean, temperate, and montane ...
Thomas J. Wood
doaj   +3 more sources

Pollen-ovule relation in Adesmia tristis and reflections on the seed–ovule ratio by interaction with pollinators in two vertical strata

Anais da Academia Brasileira de Ciências, 2014
The vertical distribution of pollinators is an important component in the foraging pattern of plants strata, and it influences the reproductive system (pollen/ovule ratio) and seed/ovule ratio.
NADILSON R. FERREIRA, LUCIA B. FRANKE, BETINA BLOCHTEIN   +2 more
doaj   +1 more source

Serangga pengunjung bunga tumbuhan liar dan potensinya untuk mendukung penyerbukan jambu mete (Anacardium occidentale L)

Jurnal Entomologi Indonesia
Pollination is important in cashew production, thus it is important to understand the factor determining the presence of pollination in cashew habitat.
Supriyadi Supriyadi, Retno Wijayanti, Retna Bandriyati Arniputri, Fakhriza Nikma Azizin   +3 more
doaj   +1 more source

Biologia floral e polinização por abelhas em siratro (Macroptilium atropurpureum Urb.)

Acta Scientiarum: Animal Sciences, 2008
O objetivo deste trabalho foi realizar estudos sobre polinização em siratro, avaliando o período de antese, abelhas visitantes, viabilidade dos grãos de pólen e produção de sementes, utilizando dois tratamentos, um de plantas cobertas e outro de ...
Renata Eunice Vieira, Carolina Satie Kotaka, Marina Himoti Mitsui, Ana Paula Taniguchi, Vagner de Alencar Arnaut de Toledo, Maria Claudia Colla Ruvolo-Takasusuki, Yoko Terada (in memorian), Silvia Helena Sofia, Fabiana Martins Costa   +8 more
doaj   +1 more source

New Andrena species from Central Asia (Hymenoptera, Andrenidae)

, 2023
Linzer biologische Beiträge, 55, 1 p.
openaire   +2 more sources

A new species of Andrena (Hymenoptera, Andrenidae) from northern Sardinia (Italy) [PDF]

Journal of Hymenoptera Research
In this paper, a new species belonging to the Andrena pilipes/nigrospina complex, Andrena culucciae sp. nov., is described and illustrated from northern Sardinia (Italy). The species is distinguished by significant morphological characters, including the
Matteo Annessi, Alessandra Riccieri, Andrea Di Giulio   +2 more
doaj   +3 more sources

Notes on Bees (Hymen.: Andrenidae)

, 1942
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

A survey on Apoidea bees (Insecta: Hymenoptera) and their associated mites in Fars Province, Iran [PDF]

Journal of Insect Biodiversity and Systematics, 2016
In this research 52 species of bees (Hymenoptera: Apoidea) have been reported from the northeastern Fars province, of which the species of Hylaeus punctus Förster and Hoplitis leucomelana Kirby were new records for Iran fauna. Among the material examined,
Setare Kiani Bakiani, Alireza Monfared, Hamidreza Hajiqanbar, Shahrzad Azhari   +3 more
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