Results 61 to 70 of about 6,459 (166)
Four‐year field monitoring and laboratory studies revealed M. dirhodum occurs regularly in barley with high reproductive potential and extended adult longevity. Populations peaked during vulnerable crop stages, creating optimal conditions for BYDV transmission during critical infection windows. M.
Md Munir Mostafiz +7 more
wiley +1 more source
Using DNA metabarcoding, this study investigates pollen transported by syrphids (Syrphidae) in the Dolomiti Bellunesi National Park and agricultural sites in Northern Italy. The analysis reveals a high diversity of visited plant taxa, including previously undocumented plant–pollinator interactions.
Serena Magagnoli +6 more
wiley +1 more source
Estimating Economic Thresholds and Economic Injury Levels for Schizaphis graminum (Rond.) and Sitobion avenae Fab. Infesting Wheat Plants in Najaf Government, Iraq [PDF]
Wheat (Triticum aestivum L.) is a vital cereal crop in Iraq and worldwide, but its productivity is threatened by cereal aphids, particularly Schizaphis graminum and Sitobion avenae.
M. Ragab +4 more
doaj +1 more source
Relationship between water soluble carbohydrate content, aphid endosymbionts and clonal performance of Sitobion avenae on cocksfoot cultivars. [PDF]
Aphids feed on plant phloem sap, rich in sugars but poor in essential amino acids. However, sugars cause osmotic regulation problems for aphids, which they overcome by hydrolysing the sugars in their gut and polymerising the hydrolysis products into ...
Hussein Alkhedir +2 more
doaj +1 more source
Developmental time and fecundity for Sitobion avenae clones on wheat, barley and oat.
Developmental time and fecundity for Sitobion avenae clones on wheat, barley and oat.
Xianliang Huang (574902) +3 more
core +1 more source
Preferencias de los afidos Metopolophium dirhodum (Walker) y Sitobion avenae (Fabricius) entre plantulas de avena, cebada y trigo y ...
Fernández, J. E., Apablaza, J. U.
core +1 more source
Inoculation of select rhizobacterial strains to enhance crop health is a growing field in sustainable agriculture. This study conducts a comparative genomic analysis of five plant‐beneficial rhizobacterial strains (Acidovorax radicis N35, Bacillus subtilis B171, Bacillus velezensis FZB42 Rhizobium radiobacter F4 and Pseudomonas simiae WCS417r ...
Edward C. Cairns +3 more
wiley +1 more source
Ecological impact of a secondary bacterial symbiont on the clones of Sitobion avenae (Fabricius) (Hemiptera: Aphididae). [PDF]
Many insects harbor heritable endosymbionts, whether obligatory or facultative, and the role of facultative endosymbionts in shaping the phenotype of these species has become increasingly important.
Luo C +5 more
europepmc +2 more sources
Dispersal responses of cereal aphids to wheat cultivar and planting configuration
Aphid dispersal responses were species‐specific, cultivar‐dependent and altered by virus infection status. Rhopalosiphum padi preferentially colonised Maris Huntsman, but the presence of Wolverine plants disrupted arrestment and produced spatially uniform dispersal resembling that on Wolverine monocultures.
Maria Elisa D. A. Leandro +3 more
wiley +1 more source
cis-Jasmone is a plant volatile known to have roles as an insect semiochemical and in inducing plant defence. It was evaluated in laboratory and field trials for control of cereal aphids. In an olfactometer bioassay cis-jasmone was repellent to alatae of
Martin, J. L. +15 more
core +1 more source

