Results 51 to 60 of about 7,925 (211)

Genome annotation and comparative analyses of the odorant-binding proteins and chemosensory proteins in the pea aphid Acyrthosiphon pisum [PDF]

, 2010
Odorant-binding proteins (OBPs) and chemosensory proteins (CSPs) are two families of small water-soluble proteins, abundant in the aqueous fluid surrounding olfactory receptor neurons in insect antennae.
He, X-L., Liu, R., Vieira, F. G., J.‐J. Zhou, X.‐L. He, Zhou, J.-J., F. G. Vieira, Field, L. M., R. Liu, Smadja, C., Rozas, J., Vieira, F., Smadja, Carole, He, X.-L., Field, L., Zhou, J-J., J. Rozas, L. M. Field, C. Smadja   +18 more
core   +1 more source

Short-Term Evolution in the Size and Shape of Pea Aphids [PDF]

Evolution, 1996
Phenotypic evolution in contemporary populations can generally be witnessed only when novel selective forces produce rapid evolution. Examples of conditions that have led to rapid evolution include drastic environmental change, invasion of a new predator, or a host-range expansion.
Sara, Via, Alison J, Shaw
openaire   +2 more sources

Expression differences in Aphidius ervi (Hymenoptera: Braconidae) females reared on different aphid host species [PDF]

PeerJ, 2017
The molecular mechanisms that allow generalist parasitoids to exploit many, often very distinct hosts are practically unknown. The wasp Aphidius ervi, a generalist koinobiont parasitoid of aphids, was introduced from Europe into Chile in the late 1970s ...
Gabriel I. Ballesteros, Jürgen Gadau, Fabrice Legeai, Angelica Gonzalez-Gonzalez, Blas Lavandero, Jean-Christophe Simon, Christian C. Figueroa   +6 more
doaj   +2 more sources

Differential Varietal Responses in Faba Bean Concerning Pea Aphid and Pea Necrotic Yellow Dwarf Virus (PNYDV) When Intercropped With Oat

Journal of Applied Entomology, EarlyView.
ABSTRACT The pest status of pea aphid (Acyrthosiphum pisum H.) in faba bean (Vicia faba L.) cultivation has gained importance because it transmits Pea necrotic yellow dwarf virus (PNYDV), a novel nanovirus in Europe. This study evaluated two faba bean varieties, ‘Fuego’ and ‘GL Sunrise’, grown under sole crop (SC) and intercrop (IC) conditions with oat
Ahmed Berawe, Heiko Ziebell, Judith Nora Seeger, Helmut Saucke   +3 more
wiley   +1 more source

Deciphering Role of Endophytes in Plant Defences and Biotic Stress Resilience Across Families

Plant, Cell &Environment, EarlyView.
ABSTRACT Plant families generate distinct repertoires of specialised metabolites that govern their biotic interactions. Endophytes strengthen host plant defence mechanisms and tolerance to biotic challenges by upregulating metabolite biosynthesis, modifying precursor compounds into more potent forms, or by directly synthesising analogous defence ...
S. Aneeqa Noor, Kavita Verma, Nishu, Barkat Hussain, Vartika Mathur   +4 more
wiley   +1 more source

Aphid Resistance in Pisum Affects the Feeding Behavior of Pea-Adapted and Non-Pea-Adapted Biotypes of Acyrthosiphon pisum Differently

, 2022
International audienceResistant genotypes of crops have emerged as an alternative and sustainable solution to pesticide use against pest insects. The resistance depends on the genetic diversity of the host plant and the pest species and can cause an ...
Simon, Jean-Christophe, Akiko Sugio, Sugio, Akiko, Gonzalez Gonzalez, Mauricio, Ameline, Arnaud, Anas Cherqui, Mauricio González González, Jean Christophe Simon, Cherqui, Anas, Arnaud Ameline   +9 more
core   +1 more source

Potato leafroll virus: A re‐emerging threat to sustainable potato production

Annals of Applied Biology, Volume 189, Issue 1, July 2026.
Potato leafroll virus (PLRV) is a positive‐strand RNA virus. Virus particles of PLRV are isometric, 24 nm in diameter. PLRV is the causal agent of leafroll disease in potato (Solanum tuberosum L.) which causes significant losses in yield and quality of potato tubers.
Eugene V. Ryabov, Andrew Love, Lesley Torrance   +2 more
wiley   +1 more source

Molecular evolution of aphids and their primary ( Buchnera sp.) and secondary endosymbionts: implications for the role of symbiosis in insect evolution.

, 2001
Aphids maintain an obligate, endosymbiotic association with Buchnera sp., a bacterium closely related to Escherichia coli. Bacteria are housed in specialized cells of organ-like structures called bacteriomes in the hemocoel of the aphid and are ...
Silva, F.J., Latorre, A., Ham, R.C.H.J., van, Moya-Simarro, Andrés, Ham, Roeland C.H.J. van, Sabater-Munoz, B., Martinez-Torres, D., Moya, A., Silva-Moreno, Francisco, Latorre-Castillo, Amparo, van Ham, R.C.H.J., Martínez-Torres, David, Sabater-Muñoz, Beatriz   +12 more
core   +1 more source

Indian Bt cotton varieties do not affect the performance of cotton aphids. [PDF]

, 2009
Cotton varieties expressing Cry proteins derived from the soil bacterium Bacillus thuringiensis (Bt) are grown worldwide for the management of pest Lepidoptera.
Lawo, N. C., Wäckers, Felix L., Lawo Nora C., Wäckers Felix L., Romeis Jörg, Felix L Wäckers, Jörg Romeis, Romeis, Jörg, Nora C Lawo   +8 more
core   +1 more source

Dopamine pathway in the pea aphid

, 2022
Raw data accompanying analyses of dopamine pathway in the pea aphid, in a preprint posted un ...
Hudaverdian, Sylvie, Tagu, Denis, Gleonnec, Florence, Prunier, Nathalie, Le Trionnaire, Gaël, Richard, Gauthier, Gautier, Jean-Pierre   +6 more
core   +1 more source