Results 51 to 60 of about 6,459 (166)

Effect of the cereal aphid infestation on the oxidative damages of protein in the maize (Zea mays L.)

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2021
We studied the effect of the cereal aphid (the bird cherry-oat aphid Rhopalosiphum padi L. and grain aphid Sitobion avenae F.) infestations on the oxidative damages of protein in the maize (Zea mays L., cultivar Touran) seedlings.
Iwona Łukasik   +2 more
doaj   +1 more source

Impact of water-deficit stress on tritrophic interactions in a wheat-aphid-parasitoid system. [PDF]

open access: yesPLoS ONE, 2017
Increasing temperature and CO2 concentrations can alter tritrophic interactions in ecosystems, but the impact of increasingly severe drought on such interactions is not well understood.
Syed Suhail Ahmed   +2 more
doaj   +1 more source

In-field prevalence of resistant grain aphid Sitobion avenae (Fabricius)

open access: yes, 2020
A concerning development for Irish agriculture is the detection of partial resistance in the main aphid pest (Sitobion avenae) of cereal crops to the most widely used pyrethroid insecticide compound.
Walsh, L. E.   +4 more
core   +1 more source

Acceptance and suitability of Acyrthosiphon pisum and Sitobion avenae as hosts of the aphid parasitoid Aphidius ervi (Hymenoptera: Braconidae)

open access: yesEuropean 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

Identification and Expression Analysis of Candidate Odorant-Binding Protein and Chemosensory Protein Genes by Antennal Transcriptome of Sitobion avenae. [PDF]

open access: yesPLoS ONE, 2016
Odorant-binding proteins (OBPs) and chemosensory proteins (CSPs) of aphids are thought to be responsible for the initial molecular interactions during olfaction that mediate detection of chemical signals.
Wenxin Xue   +6 more
doaj   +1 more source

Monitoring Sitobion avenae Infestations in Winter Wheat Using UAV-Obtained RGB Images and Deep Learning

open access: yesAgriculture
The grain aphid (Sitobion avenae) is a major pest of winter wheat, causing significant yield losses through direct feeding and as a vector of barley yellow dwarf virus (BYDV). Populations can increase rapidly under moderate temperatures and low rainfall,
Atanas Z. Atanasov   +4 more
doaj   +1 more source

No evidence of an increased prevalence of knockdown resistance in the English grain aphid Sitobion avenae following the EU ban on neonicotinoids in Ireland

open access: yesIrish Journal of Agricultural and Food Research
The English grain aphid Sitobion avenae is a major pest of cereals in Europe, with control hindered by pyrethroid resistance in a single clonal lineage (SA3) due to a mutation in the voltage-gated sodium channel gene (knockdown resistance or kdr).
M. Schughart   +3 more
doaj   +1 more source

Genetic basis and selection for life-history trait plasticity on alternative host plants for the cereal aphid Sitobion avenae. [PDF]

open access: yesPLoS ONE, 2014
Sitobion avenae (F.) can survive on various plants in the Poaceae, which may select for highly plastic genotypes. But phenotypic plasticity was often thought to be non-genetic, and of little evolutionary significance historically, and many problems ...
Xinjia Dai, Suxia Gao, Deguang Liu
doaj   +1 more source

The first report of M918L (super‐kdr) and L932F voltage‐gated sodium channel mutations in the English grain aphid (Sitobion avenae)

open access: yesPest Management Science, EarlyView.
The study has identified mutations in the voltage gated sodium channel of the English grain aphid (Sitobion avenae) at M918 and L932, which have not been previously reported in this species. Abstract BACKGROUND The grain aphid, Sitobion avenae Fabricius (Hemiptera: Aphididae), is a vector of yellow dwarf viruses and an important pest of cereals.
Virgile Ballandras   +4 more
wiley   +1 more source

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

Home - About - Disclaimer - Privacy