Results 31 to 40 of about 4,508 (194)

A viral p3a protein targets and inhibits TaDOF transcription factors to promote the expression of susceptibility genes and facilitate viral infection. [PDF]

PLoS Pathog
The interactions among viruses and host plants are complex and fascinating because these organisms interact with and adapt to each other continuously.
Tian S, Song Q, Cheng Y, Zhou W, Wu K, Zhao Y, Wu Y, Zhao L.   +7 more
europepmc   +2 more sources

Manipulation of Insect Vectors' Host Selection Behavior by Barley Yellow Dwarf Virus Is Dependent on the Host Plant Species and Viral Co-Infection. [PDF]

Life (Basel), 2022
Previous studies have shown that vector-borne viruses can manipulate the host selection behavior of insect vectors, yet the tripartite interactions of pathogens, host plants and insect vectors have been documented only in a limited number of pathosystems.
Minato N, Hatori S, Okawa A, Nakagawa K, Hironaka M.   +4 more
europepmc   +2 more sources

Characterisation of aphid antixenosis in aphid-resistant ancestor wheat, Triticum monococcum. [PDF]

Pest Manag Sci
A blend of 21 volatile organic compounds (VOCs) released from Sitobion avenae‐infested Triticum monococcum accessions MDR045 and MDR049 was identified and shown to induce antixenosis towards alate S. avenae. Abstract BACKGROUND Due to the increasing presence of insecticide resistance across cereal aphid populations, new aphid management strategies ...
Borg AN, Vuts J, Caulfield JC, Withall DM, Foulkes MJ, Birkett MA.   +5 more
europepmc   +2 more sources

A plant virus (BYDV) promotes trophic facilitation in aphids on wheat [PDF]

Scientific Reports, 2018
AbstractPathogens and other parasites can have profound effects on biological communities and ecosystems. Here we explore how two strains of a plant virus – Barley Yellow Dwarf Virus, BYDV – influence the foraging performance and fecundity of two aphid species:Rhopalosiphum maidisandR.padi.
Porras, Mitzy, De Moraes, Consuelo M., Mescher, Mark C., Rajotte, Edwin G., Carlo, Tomás A.   +4 more
openaire   +3 more sources

Distribution of Barley yellow dwarf virus-PAV in the Sub-Antarctic Kerguelen Islands and Characterization of Two New Luteovirus Species.

PLoS ONE, 2013
A systematic search for viral infection was performed in the isolated Kerguelen Islands, using a range of polyvalent genus-specific PCR assays. Barley yellow dwarf virus (BYDV) was detected in both introduced and native grasses such as Poa cookii.
Laurence Svanella-Dumas, Thierry Candresse, Maurice Hullé, Armelle Marais   +3 more
doaj   +1 more source

Reação de cultivares e eficiência do controle químico de pulgões vetores do Barley yellow dwarf virus em trigo [PDF]

Ciência Rural, 2004
Foram conduzidos em Cruz Alta, RS, no ano agrícola de 2000, quatro experimentos, em condições de campo, para avaliar a reação de cultivares de trigo e a eficiência de inseticidas, quanto à incidência de pulgões transmissores do Barley yellow dwarf virus (
Mauro Tadeu Braga da Silva, Ervandil Corrêa Costa, Ricardo Silveiro Balardin   +2 more
doaj   +1 more source

Identification of Viruses Infecting Oats in Korea by Metatranscriptomics

Plants, 2022
Controlling infectious plant viruses presents a constant challenge in agriculture. As a source of valuable nutrients for human health, the cultivation of oats (Avena sativa L.) has recently been increased in Korea. To date, however, few studies have been
Na-Kyeong Kim, Hyo-Jeong Lee, Sang-Min Kim, Rae-Dong Jeong   +3 more
doaj   +1 more source

Vector Specificity of Barley Yellow Dwarf Virus (BYDV) Transmission: Identification of Potential Cellular Receptors Binding BYDV-MAV in the Aphid, Sitobion avenae

Virology, 2001
Two proteins (SaM35 and SaM50) isolated from head tissues of the aphid vector, Sitobion avenae, were identified as potential receptors for barley yellow dwarf virus MAV isolate (Luteoviridae) based on MAV virus overlay assays and immunoblots of urea SDS 2-D gels.
Li, Chaoyang, Cox-Foster, Diana, Gray, Stewart M, Gildow, Frederick   +3 more
openaire   +2 more sources

Protein Elicitor PeaT1 Efficiently Controlled Barley Yellow Dwarf Virus in Wheat

Agriculture, 2019
Barley yellow dwarf virus (BYDV), transmitted by the wheat aphid, generates serious wheat yellow dwarf disease and causes great losses in agriculture. Induced resistance has attracted great attention over recent years as a biological method to control ...
Lin Li, Shuangchao Wang, Xiufen Yang, Frederic Francis, Dewen Qiu   +4 more
doaj   +1 more source

The value of forecasting BYDV in autumn sown cereals

New Zealand Plant Protection, 2000
Crop Food Research has developed a model to forecast the occurrence of severe barley yellow dwarf virus (BYDV) incidence in autumnsown wheat crops in Canterbury based on alate aphid flights This information is potentially valuable to growers in Canterbury who can modify their inputs each year according to the risk of BYDV This paper uses expected ...
K. Bicknell, G. Greer, D.A.J. Teulon
openaire   +2 more sources