Results 61 to 70 of about 14,452 (239)

A pilot study on genetic diversity in Indian honeybees-Apis cerana of Karnataka populations [PDF]

open access: yes, 2014
Unravelling the genetic diversity studies of Apis cerana, the indigenous strain of India is very much essential as it provides significant guidance to beekeepers about breeding strategies that would aide in their colonies to survive.
Chethana, V.C.   +2 more
core  

Iflaviruses in arthropods: when small is mighty

open access: yesInsect Science, EarlyView.
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia   +3 more
wiley   +1 more source

The Odorant-Binding Protein Gene obp11 Shows Different Spatiotemporal Roles in the Olfactory System of Apis mellifera ligustica and Apis cerana cerana

open access: yesSociobiology, 2014
Odorant-binding proteins participate in the olfactory system of the honeybee. Apis mellifera ligustica and Apis cerana cerana are species of honeybee that have different biologic functions.
Hongxia Zhao   +5 more
doaj   +1 more source

Insect floral visitors vary spatiotemporally and influence fruit production in mango orchards

open access: yesEcological Entomology, EarlyView.
Native stingless bees (Tetragonula spp.) were the most abundant flower visitors in mango orchards, and their visitation sharply declined with distance from native vegetation. Hover flies and stingless bees showed complementary spatiotemporal visitation patterns, but hover flies could not fully offset pollination loss deeper in the orchard.
Gaurav Singh   +3 more
wiley   +1 more source

Analisis Morfometrik Lebah Madu Pekerja Apis cerana Budidaya pada Dua Ketinggian Tempat yang Berbeda

open access: yesJurnal Sain Peternakan Indonesia, 2013
ABSTRAK Penelitian ini bertujuan untuk membandingkan morfometrik lebah madu pekerja Apis cerana berdasarkan perbedaan tempat hidup pada dataran tinggi (500-
Novita Novita   +2 more
doaj   +1 more source

Mitochondrial DNA Diversity Studies in Apis cerana populations of Nilgiri Biosphere Reserve [PDF]

open access: yes, 2014
Ecological diversity of the Nilgiri Biosphere Reserve provides an appropriate foraging and nesting substrates for different honeybee species making honey hunting a lucrative activity.
Chethana, V.C.   +2 more
core  

Bumble Bees and Honey Bees on Islands Harbour Reduced Viral Species Richness, Yet Honey Bee Populations Are Dominated by a Deformed Wing Virus Recombinant

open access: yesMolecular Ecology, EarlyView.
ABSTRACT Pollinators harbour diverse RNA viromes that play a vital role in their health. Yet, factors that shape viral communities are often unclear. The European honey bee (Apis mellifera) is experiencing a viral epidemic since the emergence of the parasitic mite Varroa destructor (varroa) introduced vector‐borne transmission, which has also been ...
Jana Dobelmann, Lena Wilfert
wiley   +1 more source

In silico identification of Single Nucleotide Polymorphisms in the Varroa destructor Cytochrome c Oxidase Subunit 1 (cox1) and Cytochrome b (cytb) genes, haplotype analysis, and assessment of population structure

open access: yesAnnals of Applied Biology, Volume 187, Issue 3, Page 444-454, November 2025.
To determine the genetic variation of Varroa destructor across different geographical regions. To investigate the haplotype diversity, genetic variation and population structure of mitochondrial cox1 and cytb gene sequences of V. destructor isolates deposited in GenBank.
Seyma Gunyakti Kilinc   +3 more
wiley   +1 more source

Evidence for convergent nucleotide evolution and high allelic turnover rates at the complementary sex determiner (csd) gene of western and Asian honey bees [PDF]

open access: yes, 2008
Our understanding of the impact of recombination, mutation, genetic drift and selection on the evolution of a single gene is still limited. Here we investigate the impact of all of these evolutionary forces at the complementary sex determiner (csd) gene ...
Beye, Martin   +6 more
core   +1 more source

Does the waggle dance help honey bees to forage at greater distances than expected for their body size? [PDF]

open access: yes, 2015
A honey bee colony has been likened to an oil company. Some members of the company or colony prospect for valuable liquid resources. When these are discovered other group members can be recruited to exploit the resource. The recruitment of nestmates to a
Beekman   +49 more
core   +2 more sources

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