Results 21 to 30 of about 16,367 (180)

A serine protease from the midgut of the bumblebee, Bombus ignitus (Hymenoptera: Apidae): cDNA cloning, gene structure, expression and enzyme activity

European Journal of Entomology, 2007
A serine protease gene was cloned from the bumblebee, Bombus ignitus. The B. ignitus serine protease (BiSP) gene spans 1702 bp and consists of four introns and five exons coding for 250 amino acid residues. Southern blot analysis of genomic DNA suggested
Young Moo CHOO, Kwang Sik LEE, Hyung Joo YOON, Sang Beom LEE, Ji Hyeon KIM, Hung Dae SOHN, Byung Rae JIN   +6 more
doaj   +1 more source

List of bee species (Hymenoptera, Apoidea) of Lviv city (Ukraine). Part I. Families Andrenidae Latreille, 1802 and Apidae Latreille, 1802

Біологічні студії, 2020
Background. The article presents the results of the research on bees (Hymenoptera, Apoidea) that occur in the city of Lviv. Bees are effective and important pollinators of many wild and agricultural angiosperm plants.
I. P. Skyrpan, S. R. Pytel
doaj   +1 more source

Expression of the melittin gene of Apis cerana cerana (Hymenoptera: Apidae) in insect cells

European Journal of Entomology, 2006
A fragment encoding melittin cDNA from Apis cerana cerana fused with glutathione S-transferase gene was inserted into the multiple cloning site of the pBacFastHTb to construct a recombinant donor plasmid, pBacHT-GSTAccM, which was transposed to the ...
Wan-Jun SHI, Jia-An CHENG, Chuan-Xi ZHANG   +2 more
doaj   +1 more source

Análisis de la miel de abeja en Chile: un estudio de caso en el sector apícola *

Entramado, 2022
La finalidad de este estudio consiste en analizar la miel de abeja en Chile para proponer lineamientos estratégicos que permitan contribuir a la gestión del sector apícola chileno.
Patricia Huerta-Riveros, Carolina Oliva-Jara, Jocabed Pulido-Garcés, Carolina Leyton-Pavez   +3 more
doaj   +1 more source

Genes Suggest Ancestral Colour Polymorphisms Are Shared across Morphologically Cryptic Species in Arctic Bumblebees [PDF]

, 2015
email Suzanne orcd idCopyright: © 2015 Williams et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
Huang Jiaxing, Richardson Leif L., Byvaltsev Alexandr M., Berezin Mikhail V., Williams, ST, Cederberg Björn, Williams, PH, Paul H. Williams (178643), Odegaard, F, Williams Paul H., Rasmussen, Claus Nygaard, Leif L Richardson, Claus Rasmussen, Berezin, Mikhail V., Suzanne T Williams, Alexandr M. Byvaltsev (835449), Cederberg, Björn, Ødegaard Frode, Claus Rasmussen (492702), Sheffield, CS, Frode Ødegaard (833273), Suzanne T. Williams (835453), Jiaxing Huang, Williams Suzanne T., Rasmussen Claus, Cederberg, B, Ødegaard, Frode, Jiaxing Huang (178661), Williams, Suzanne T., Richardson, LL, Richardson, Leif L., Paul H Williams, Frode Ødegaard, Mikhail V Berezin, Berezin, MV, Williams, Paul H., Byvaltsev, Alexandr M., Byvaltsev, AM, Sheffield, Cory S., Leif L. Richardson (835451), Björn Cederberg, Cory S Sheffield, Mikhail V. Berezin (835450), Cory S. Sheffield (835452), Huang, J, Sheffield Cory S., Björn Cederberg (188962), Alexandr M Byvaltsev, Huang, Jiaxing, Rasmussen, C   +49 more
core   +1 more source

Studies in phylogeny and biosystematics of bees: The bee genus Andrena (Andrenidae) and the tribe Anthophorini (Apidae) (Insecta: Hymenoptera: Apoidea) [PDF]

, 2006
Zusammenfassung In der vorliegenden Arbeit wurde die Phylogenie der kurzzungigen Bienengattung Andrena, sowie die der langzungigen Bienentribus Anthophorini unter besonderer Berücksichtigung der Gattung Habropoda untersucht. Mit ca.
Dubitzky, Andreas
core   +1 more source

Pollenkitt is associated with the collectability of Malvoideae pollen for corbiculate bees

Journal of Pollination Ecology, 2023
Pollen grains of Malvoideae (Malvaceae) which corbiculate bees cannot collect constitute a floral filter that excludes pollen-collecting bumble bees and honey bees from exploiting pollen resources.
Sabine Konzmann, Mona Neunkirchen, Dagmar Voigt, Christoph Neinhuis, Klaus Lunau   +4 more
doaj   +1 more source

Identification and abiotic stress response of a glutamine synthetase gene (AccGS) from the Asiatic honeybee, Apis cerana cerana (Hymenoptera: Apidae)

European Journal of Entomology, 2014
Glutamine synthetase (GS) is an essential detoxification enzyme that plays an important role in stress responses; however, little information regarding the function of this enzyme in hymenopteran insects is available.
Xiuling WANG, Yuzhen LI, Yan YAN, Baohua XU, Xingqi GUO   +4 more
doaj   +1 more source

El código de barras de ADN confirma la distribución de Bombus magnus (Vogt, 1911) (Hymenoptera: Apidae) en la península Ibérica

Graellsia, 2019
Bombus magnus (Vogt, 1911) (Hymenoptera: Apidae) es una de las tres especies crípticas pertenecientes al complejo lucorum junto con B. lucorum (Linnaeus, 1761) y B. cryptarum (Fabricius, 1775). En la península Ibérica solo se encuentran B.
Nuria Blasco-Lavilla, Concepción Ornosa, Pilar De la Rúa   +2 more
doaj   +1 more source

Expression of heat-shock protein genes in Apis mellifera meda (Hymenoptera: Apidae) after exposure to monoterpenoids and infestation by Varroa destructor mites (Acari: Varroidae)

European Journal of Entomology, 2017
Heat shock proteins (hsps) protect proteins in eukaryotic cells from damage. Expression of hsps in insects subject to different environmental stimuli is poorly characterized.
Najmeh SAHEBZADEH, Wei Hong LAU
doaj   +1 more source