Results 91 to 100 of about 1,525 (196)

Evolution of ageing, costs of reproduction and the fecundity-longevity trade-off in eusocial insects. [PDF]

open access: yes, 2017
Eusocial insects provide special opportunities to elucidate the evolution of ageing as queens have apparently evaded costs of reproduction and reversed the fecundity-longevity trade-off generally observed in non-social organisms.
Blacher, P., Bourke, AFG, Huggins, T.J.
core   +1 more source

Novel eDNA approaches to monitor Western honey bee (Apis mellifera L.) microbial and arthropod communities

open access: yesEnvironmental DNA, Volume 6, Issue 1, January–February 2024.
This paper presents the development of eDNA metabarcoding for early detection and monitoring of honey bee pests and pathogens. We sampled 13 sources for eDNA within and outside hives from our test apiary to determine where the most informative eDNA could be obtained.
Leigh Boardman   +5 more
wiley   +1 more source

Direct tests of haplodiploid inheritance in Thrips tabaci (Thysanoptera: Thripidae) using parent-offspring SSR-GBS

open access: yesEuropean Journal of Entomology
Haplodiploidy is a sex determination system in which males are haploid and females are diploid. In the typical haplodiploid system, females inherit half of their genome from each parent, whereas males inherit a haploid genome exclusively from their ...
Tatsumi KUDO, Po-Wei HSU, Shigeto DOBATA
doaj   +1 more source

Performance of Five Species of Phytoseiid Mites (Acari: Phytoseiidae) on Bactrocera zonata Eggs (Diptera: Tephritidae) as a Factitious Food [PDF]

open access: yes, 2016
Development, survival and reproduction of the generalist predatory mites, Amblyseius largoensis (Muma), Neoseiulus barkeri (Hughes), Typhlodromips swirskii (Athias-Henriot), Proprioseiopsis kadii (El-Halawany and Abdel-Samad) and Cydnosus negevi (Swirski
Mahmoud, Y. A.   +4 more
core   +1 more source

Does Wolbachia infection affect Trichogramma atopovirilia behaviour? A infecção por Wolbachia afeta o comportamento de Trichogramma atopovirilia?

open access: yesBrazilian Journal of Biology, 2010
Unisexual Trichogramma forms have attracted much attention due to their potential advantages as biocontrol agents. Fitness studies have been performed and understanding the cost that Wolbachia may inflict on their hosts will help in deciding if Wolbachia
RP. de Almeida   +2 more
doaj  

Development and Control of Soybean Aphid, Aphis glycines, in Heilongjiang Province [PDF]

open access: yes, 1998
Originating text in Chinese.Citation: Wang, Chunrong, Chen, Jiguang, Guo, Yuren, Gong, Xiangyu, Xu, Zhaofei, Lin, Chao. (1998). Development and Control of Soybean Aphid, Aphis glycines, in Heilongjiang Province.
Chen, Jiguang   +5 more
core  

Non-nest mate discrimination and clonal colony structure in the parthenogenetic ant Cerapachys biroi [PDF]

open access: yes, 2017
Understanding the interplay between cooperation and conflict in social groups is a major goal of biology. One important factor is genetic relatedness, and animal societies are usually composed of related but genetically different individuals, setting the
Keller, Laurent   +3 more
core  

Heritable symbionts in a world of varying temperature [PDF]

open access: yes, 2016
Heritable microbes represent an important component of the biology, ecology and evolution of many plants, animals and fungi, acting as both parasites and partners. In this review, we examine how heritable symbiont–host interactions may alter host thermal
A Fenton   +149 more
core   +1 more source

Description of the male of Psyllaephagus euphyllurae (Masi) (Hymenoptera, Encyrtidae), a parasitoid of the olive psylla, Euphyllura olivina (Costa) (Hemiptera, Liviidae), with notes on its reproductive traits and hyperparasitoids

open access: yesJournal of Entomological and Acarological Research, 2014
A colony of the encyrtid wasp Psyllaephagus euphyllurae (Masi) (Hymenoptera, Encyrtidae) has been established in the quarantine laboratory at the University of California, Riverside, California, USA as part of a classical biological control program ...
S.V. Triapitsyn   +5 more
doaj   +1 more source

Report of Trichogramma ingricum (Hym.: Trichogrammatidae) from Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2008
Trichogramma ingricum Sorokina, 1984, an egg parasitoid, only known from Russia (St. Petersburg), here is newly recorded from northern Iranian provinces including West and East Azarbaijan and Mazandaran.
E. Ebrahimi, Gh. Akbarzadeh Shokat
doaj  

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