Results 51 to 60 of about 13,196 (241)
European Journal of Entomology, 2003 Aphidius ervi Haliday is a parasitoid of natural populations of both Acyrthosiphon pisum (Harris) on alfalfa and Sitobion avenae (Fabricius) on wheat in Chile.
Pauline DAZA-BUSTAMANTE +2 more
doaj +1 more source
Effects of temperature on Acyrthosiphon pisum and Therioaphis trifolii (Hemiptera: Aphididae) abundance in alfalfa crops: A case study in northern Serbia [PDF]
Journal of Agricultural Sciences (Belgrade), 2022 Populations of the most abundant alfalfa aphids, Acyrthosiphon pisum and Therioaphis trifolii, have periodic fluctuations, and many factors affect their dynamics.
Jovičić Ivana S. +4 more
doaj +1 more source
Nucleotide Sequence and Genomic Organization of Acyrthosiphon Pisum Virus
Virology, 1997 The nucleotide sequence of the genomic RNA of Acyrthosiphon pisum virus was determined. The APV genome is 10,016 nucleotides in length, excluding the 3'-end poly(A) track, and contains two large open reading frames (ORFs), encoding proteins of 296,340 and 63,279 Da. The ORF1 is preceded by an untranslated leader sequence of 267 nucleotides.
van der Wilk, F. +3 more
openaire +3 more sources
Frontiers in Ecology and Evolution, 2021 In the last decade, the influence of microbial symbionts on ecological and physiological traits of their hosts has been increasingly recognized. However, most of these effects have been revealed under laboratory conditions, which oversimplifies the ...
Mélanie Leclair +5 more
doaj +1 more source
Genetics of Color Polymorphism in the Pea Aphid,Acyrthosiphon pisum [PDF]
Journal of Insect Science, 2010 The genetic basis of color polymorphism is explored in the pea aphid, Acyrthosiphon pisum (Harris) (Homoptera: Sternorrhyncha), in which two color morphs have been described (pink or green). Laboratory crosses and a Mendelian genetic analysis reveal that color polymorphism in pea aphids is determined by a single biallelic locus, which we name colorama,
Caillaud, Marina C., Losey, John E.
openaire +2 more sources
Are naringenin and quercetin useful chemicals in pest-management strategies? [PDF]
, 2013 The effects of two polyphenolic flavonoids (flavanone naringenin and flavonol quercetin) on development, fecundity, and mortality of the pea aphid, Acyrthosiphon pisum Harris (Hemiptera: Aphididae), were determined in vitro, on an artificial diets.
Artur Goławski +3 more
core +1 more source
Pest Management Science, Volume 81, Issue 4, Page 2300-2311, April 2025.Light‐emitting diode (LED)‐based treatments for enhancing crop production and pest management have primarily focused on continuous treatments. This study, using Tetranychus urticae and Phytoseiulus persimilis, demonstrates that the timing of LED supplementation is crucial for designing integrated pest management strategies that improve both plant ...
Patrice Savi +5 more
wiley +1 more source
A highly infective plant-associated bacterium influences reproductive rates in pea aphids [PDF]
Royal Society Open Science, 2016 Pea aphids, Acyrthosiphon pisum, have the potential to increase reproduction as a defence against pathogens, though how frequently this occurs or how infection with live pathogens influences this response is not well understood.
Tory A. Hendry +2 more
doaj +1 more source
Toxins for Transgenic Resistance to Hemipteran Pests [PDF]
, 2012 The sap sucking insects (Hemiptera), which include aphids, whiteflies, plant bugs and stink bugs, have emerged as major agricultural pests. The Hemiptera cause direct damage by feeding on crops, and in some cases indirect damage by transmission of plant ...
Bonning, Bryony +2 more
core +3 more sources
Russian wheat aphid: a model for genomic plasticity and a challenge to breeders
Insect 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