Results 71 to 80 of about 9,820 (215)

Characterisation of aphid antixenosis in aphid‐resistant ancestor wheat, Triticum monococcum

open access: yesPest Management Science, Volume 81, Issue 11, Page 7321-7329, November 2025.
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 ...
Alexander N. Borg   +5 more
wiley   +1 more source

Theoretical Bases and Sources for Breeding Wheat for Combined Disease Resistance

open access: yesCzech Journal of Genetics and Plant Breeding, 2005
Achievements and prospects of wheat breeding for disease resistance in the world and in theCzech Republic are discussed. Attention was paid to possibilities of increasing resistance to rusts, powdery mildew, Fusarium head blight, leaf blotch, glume ...
V Šíp   +11 more
doaj   +1 more source

Metabolite‐based resistance in wheat varieties to aphid virus vectors: progress and future opportunities

open access: yesPest Management Science, Volume 81, Issue 11, Page 7276-7287, November 2025.
Sitobion avenae and Rhopalosiphum padi are major pests on wheat. Natural product‐based aphid resistance holds promise for the sustainable control of these pests. The current literature is discussed, highlighting knowledge gaps and challenges that need addressing. Abstract Cereal aphids, Sitobion avenae and Rhopalosiphum padi, cause severe yield loss in
Alexander N Borg   +3 more
wiley   +1 more source

Sequence and organization of barley yellow dwarf virus genomic RNA

open access: yesNucleic Acids Research, 1988
The nucleotide sequence of the genomic RNA of barley yellow dwarf virus, PAV serotype was determined, except for the 5'-terminal base, and its genome organization deduced. The 5,677 nucleotide genome contains five large open reading frames (ORFs). The genes for the coat protein (1) and the putative viral RNA-dependent RNA polymerase were identified ...
Miller, W.A.   +2 more
openaire   +4 more sources

A semi‐dominant NLR allele regulates growth and disease resistance in wheat

open access: yesPlant Biotechnology Journal, Volume 23, Issue 11, Page 4694-4708, November 2025.
Summary Wheat powdery mildew is a significant threat to wheat production, necessitating the development of disease‐resistant varieties as an economically viable and environmentally sustainable strategy. In this study, we investigated a semi‐dominant mutant, necrosis leaf (necl), which exhibits spontaneous necrotic lesions and enhanced resistance to ...
Shuiquan Tian   +8 more
wiley   +1 more source

Protein Elicitor PeaT1 Efficiently Controlled Barley Yellow Dwarf Virus in Wheat

open access: yesAgriculture, 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   +4 more
doaj   +1 more source

The genus Sipha Passerini (Hemiptera: Aphididae) in North America [PDF]

open access: yes, 2013
Five species of the aphid genus Sipha Passerini (Hemiptera: Aphididae) are reported in North America and are reviewed herein. Of these species, three are adventive species and include: Sipha elegans del Guercio, Sipha glyceriae (Kaltenbach), and Sipha ...
Ames, Lisa M.   +2 more
core  

Identification and functional dissection of maize disease resistance genes

open access: yesNew Plant Protection, Volume 2, Issue 3, September 2025.
The review summarizes recent research advances in the cloning and functional analysis of maize resistance genes and discusses new approaches that may facilitate these research processes, aiming to provide references for future studies. Abstract Maize (Zea mays L.) serves as a staple food in numerous countries and is also used as a raw material for ...
Hongliang Wu   +6 more
wiley   +1 more source

Circular, No. 42 [PDF]

open access: yes, 1982
This is the third publication in this form at on grain performance trials in the Tanana River Valley. The first, published two years ago, included the results of spring cereal variety tests conducted at Fairbanks and Delta Junction during the 1978 and ...
Delucchi, G.M.   +4 more
core  

Life history and fitness costs in the lambda‐cyhalothrin resistant clone of English grain aphid, Sitobion avenae (Fabricius)

open access: yesPest Management Science, Volume 81, Issue 9, Page 5717-5726, September 2025.
The purpose of this study is to investigate the life‐history traits and fitness costs of English grain aphid clones that are resistant to lambda‐cyhalothrin (SA3) and susceptible to it (SA27). Overall, the results showed that there are differences in the stages of development, survival, reproduction and population growth.
Md Munir Mostafiz   +4 more
wiley   +1 more source

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