Results 101 to 110 of about 97,396 (293)

SYNONYMY OF THE PROVANCHER COLLECTION OF HEMIPTERA. [PDF]

open access: yesThe Canadian Entomologist, 1912
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Russian wheat aphid: a model for genomic plasticity and a challenge to breeders

open access: yesInsect Science, EarlyView.
Invasive foundress finds suitable habitat and reproduces through pathogenesis. Wingless females produce life offspring quickly, which leads to high population densities. High population densities result in competition, which may induce epigenetic changes and wing development for dispersal.
Astrid Jankielsohn   +8 more
wiley   +1 more source

Tri-trophic interaction involving host plants, black legume aphid, Aphis craccivora (Hemiptera: Aphididae) and the predator, Cheilomenes sexmaculata (Coleoptera: Coccinellidae)

open access: yesEuropean Journal of Entomology, 2016
Interactions involving host plants (cowpea, groundnut, cotton, sunflower, greengram, blackgram) an insect herbivore, black legume aphid Aphis craccivora Koch (Hemiptera: Aphididae) and a predator, the zigzag beetle Cheilomenes sexmaculata (Fabricius ...
Snehasish ROUTRAY   +1 more
doaj   +1 more source

Full‐length transcriptome profiling of true bug mitochondrial genomes reveals the unique transcriptional regulation during insect evolution

open access: yesInsect Science, EarlyView.
The mitogenome was transcribed into complete primary polycistrons on both strands. The heteropteran mitochondrial transcription termination factor (HmTTF) functions as a bidirectional attenuator rather than a terminator, and co‐evolution of HmTTF and the binding sites was observed.
Shiwen Xu   +6 more
wiley   +1 more source

The plant bug genus Psallus (Heteropera: Miridae) in the Korean Peninsula with descriptions of three new species

open access: yesEuropean Journal of Entomology, 2012
There are twenty-six species of the genus Psallus Fieber, 1858 (Phylinae: Phylini) documented in the Korean Peninsula. Three new species are described: Psallus cheongtaensis sp. n., P. ernsti sp. n. and P. suwonanus sp.
Ram Keshari DUWAL   +3 more
doaj   +1 more source

Hemipteran vectors of stylet‐borne plant viruses: Aphids lead the charge

open access: yesInsect Science, EarlyView.
Among all sap‐feeding hemipterans, aphids stand out by far as the most important vectors of noncirculative plant viruses. Compared to whiteflies and mealybugs, aphids’ highly specialized stylet anatomy and distinct feeding behaviors contribute, together with other features of their biology, to their remarkable efficiency in transmitting stylet‐borne ...
Yu Fu, Stefano Colella, Marilyne Uzest
wiley   +1 more source

The causes and consequences of reproductive interference in the Lygaeidae [PDF]

open access: yes, 2015
Electronic version excludes material for which permission has not been granted by the rights holderReproductive interference occurs when individuals direct sexual behaviours towards other species and this causes a reduction in the fitness of one or both ...
Burdfield-Steel, Emily R.
core   +2 more sources

Hemiptera recently introduced into Italy

open access: yes, 2008
The invasion of exotic species is one of the most important threats to biodiversity, causing economic costs in agriculture, forestry, other human enterprises as well as in human health.
A. Alma   +3 more
core   +2 more sources

A contribution to the karyosystematics of the planthopper families Dictyopharidae and Fulgoridae (Hemiptera: Auchenorrhyncha)

open access: yesEuropean Journal of Entomology, 2009
The chromosome complements of thirteen species of the planthopper family Dictyopharidae are described and illustrated. For each species, the structure of testes and, on occasion, ovaries is additionally outlined in terms of the number of seminal ...
Valentina G. KUZNETSOVA   +2 more
doaj   +1 more source

The whiteflies (Hemiptera : Aleyrodidae) of Europe and the Mediterranean Basin [PDF]

open access: yes, 2000
The whitefly fauna of Europe and the Mediterranean Basin comprises 56 species that are considered to be native or naturalized, accommodated within 25 genera.
Mifsud, David   +2 more
core  

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