Results 101 to 110 of about 6,659 (211)

Microsatellite DNA markers for the pea aphid Acyrthosiphon pisum

open access: yes, 2004
Microsatellite loci were isolated from enriched partial genomic libraries of Acyrthosiphon loti and Acyrthosiphon pisum. Twenty of those loci were characterized in A. pisum. Fifteen of those loci were polymorphic.
Simon, J. C.   +6 more
core  

The chemical signatures underlying host plant discrimination by aphids

open access: yesScientific Reports, 2017
The diversity of phytophagous insects is largely attributable to speciation involving shifts between host plants. These shifts are mediated by the close interaction between insects and plant metabolites.
David P. Hopkins   +2 more
doaj   +1 more source

Respiratory metabolism of the pea aphid, Acyrthosiphon pisum (Hemiptera: Aphididae)

open access: yesEuropean Journal of Entomology, 2012
The respiratory metabolism of different polyphenic forms of the pea aphid, including wingless and winged asexual females (virginoparae), sexual females (oviparae) and winged or wingless adult males, was investigated using a micro-respirographic method ...
Karel SLÁMA, Pavel JEDLIČKA
doaj   +1 more source

Tritrophic genetic interactions in Acyrthosiphon pisum [PDF]

open access: yes, 2023
Anthropogenic climate change is putting ecosystems under threat and so it has become increasingly important to understand community structure in order to protect the integrity of remaining global ecosystems.
Vaughan, Joseph Rafferty
core  

Parasitic wasp responses to symbiont-based defense in aphids

open access: yesBMC Biology, 2012
Background Recent findings indicate that several insect lineages receive protection against particular natural enemies through infection with heritable symbionts, but little is yet known about whether enemies are able to discriminate and respond to ...
Oliver Kerry M   +5 more
doaj   +1 more source

PREDATION OF nabis punctipennis ON Acyrthosiphon pisum IN THE PRESENCE OF THE ALTERNATIVE PREY Aphis craccivora IN ALFALFA

open access: yes, 2020
Palabras clave: Nabis punctipennis, Acyrthosiphon pisum, Aphis craccivora, nábido de alas punteadas, presa alternativa, control biológico.Se estudió la conducta de alimentación del depredador generalista Nabis punctipennis Blanchard (Nabidae) sobre ...
Araya, Jaime E.   +2 more
core  

Learning is involved in the response of parasitic wasps Aphidius ervi (Haliday) (Hymenoptera: Braconidae) to volatiles from a broad bean plant, Vicia faba (Fabaceae), infested by aphids Acyrthosiphon pisum (Harris) (Homoptera: Aphididae) [PDF]

open access: yes, 2009
It has been reported that volatiles from broad bean plants, Vicia faba (cv. ‘the Sutton’) infested by the pea aphid, Acyrthosiphon pisum, attract a specialist parasitoid Aphidius ervi, collected from populations in England, Italy and Bulgaria, which had ...
Pickett, J. A.   +5 more
core   +1 more source

Depredación de Nabis punctipennis en Acyrthosiphon pisum en presencia de la presa alternativa Aphis craccivora en alfalfa [PDF]

open access: yes, 2020
The feeding behavior of the generalist predator Nabis punctipennis Blanchard (Nabidae) on Acyrthosiphon pisum Harris (Aphididae), two hemipterans common in alfalfa in Chile, was studied in a laboratory experiment using A. pisum, and Aphis craccivora Koch
Araya, Jaime E.   +2 more
core  

Actividad repelente del aceite esencial de Eucalyptus globulus Labill. (Myrtaceae) y Mentha x piperita L. (Lamiaceae) en Acyrthosiphon pisum Harris (Hemiptera: Aphididae)

open access: yesDominguezia, 2019
En la región semiárida pampeana Acyrthosiphon pisum Harris afecta la implantación de las pasturas de alfalfa reduciendo el stand de plantas. La principal forma de control es por medio de insecticidas sintéticos.
Lilian R. Descamps   +3 more
doaj   +2 more sources

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