Influence of the Russian wheat aphid Diuraphis noxia (Kurdjumov) (Homoptera, Aphididae) on productive qualities of spring bread wheat and barley grown from the seeds from aphid-infested spikes

Kaplin, V. G.; Sharapova, Yu. A.

doi:10.1134/s0013873817040030

Cited by 5 publications

(4 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Russian wheat aphid feeds from the phloem tissues and injects harmful toxins resulting in damage symptoms like leaf rolling, white or yellow longitudinal leaf stripes, purple discoloration, head trapping, and underdeveloped growth (Kazemi et al., 2001; Unger & Quisenberry, 1997). Wheat grain yield losses of over 65% (Belay & Araya, 2015; Kaplin & Sharapova, 2017) and biomass losses of over 50% from RWA infestations have been reported (Belay & Araya, 2015). In SA, an integrated RWA management strategy was put in place in the mid‐1990s using cultural, chemical, and biological control to support host plant resistance (Tolmay et al., 2000).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Russian wheat resistance sources with the spectrum of South African Diuraphis noxia biotypes

Bapela

Tolmay

2022

Crop Science

View full text Add to dashboard Cite

Russian wheat aphid (RWA) Diuraphis noxia is a global pest of small grains, such as wheat (Triticum aestivum L.), barley (Hordeum vulgare L.), oat (Avena L.), and rye (Secale L.). Though laborious and time‐consuming in terms of efforts required to eliminate the unwanted traits, wheat landraces have been widely used in breeding programs to deliver resistance sources and genes responsive to RWA among other stresses. Continuous exploitation of resistance traits/alleles in the landraces should be prioritized as a RWA intervention strategy to minimize its devastating impacts on wheat. Eighty donor lines were evaluated for their resistance to four South African RWA biotypes, namely RWASA1, RWASA2, RWASA3, and RWASA4. The collection was composed of 74 donor lines and six breeding lines collected from Afghanistan (38), Iran (22), Pakistan (11), United States (4), South Africa (2), Turkey (1), Georgia (1), and Egypt (1). Majority of the accessions were susceptible to RWASA3. Of the 80 accessions evaluated, 14 were uniformly resistant to moderately resistant to RWASA1, 9 to RWASA2, 7 to RWASA3, and 9 to RWASA4. A heterogeneous resistance (resistant–moderately resistant: ≥ 50%) was recorded in 18 accessions for RWASA1, 28 for RWASA2, 13 for RWASA3, and 17 for RWASA4. In addition, 25 genotypes performed comparably to the check genotype CItr 2401, with resistance to all four RWA biotypes. Selection of resistant lines for genetic improvement of RWA resistance is of paramount importance. The use of genotypes conferring both high levels and moderate resistance could offer scope for effective resistance to RWA in wheat. The merits of their exclusive resistance should be emphasized in prebreeding programs.

show abstract

Section: Introductionmentioning

confidence: 99%

Evaluation of Russian wheat resistance sources with the spectrum of South African Diuraphis noxia biotypes

Bapela

Tolmay

2022

Crop Science

View full text Add to dashboard Cite

show abstract

“…Sap-feeding insects of the order Hemiptera include aphids, whiteflies, leafhoppers and planthoppers that have piercing-sucking mouthparts, named stylets, for feeding. Many species cause direct feeding damage, known for example as hopper burn (1,2), though global economic yield losses caused by these insects are most often due to their abilities to transmit a diverse range of plant pathogens that include viruses, bacteria and plasmodium-like organisms, and also naked RNA molecules known as viroids (3,4,(5)(6)(7)8). The majority of insect herbivores are specialized to feed on one or a few closely related plant species (9).…”

Section: Introductionmentioning

confidence: 99%

An aphid host-responsive RNA transcript that migrates systemically in plants promotes aphid reproduction

Chen

Singh

et al. 2019

Preprint

View full text Add to dashboard Cite

Aphids are sap-feeding insects that colonize a broad range of plant species and often cause feeding damage and transmit plant pathogens, including bacteria, viruses and viroids. These insects feed from the plant vascular tissue, predominantly the phloem. However, it remains largely unknown how aphids, and other sap-feeding insects, establish intimate long-term interactions with plants. To identify aphid virulence factors, we took advantage of the ability of the green peach aphid Myzus persicae to colonize divergent plant species. We found that a M. persicae clone of near-identical females establishes stable colonies on nine plant species of five representative plant eudicot and monocot families that span the angiosperm phylogeny. Members of the novel aphid Ya family are differentially expressed in aphids on the nine plant species, are co-regulated and organized as tandem repeats in aphid genomes. Interestingly, aphids translocate Ya transcripts into plants and some transcripts migrate systemically within several plant species. RNAi-mediated knock down of Ya genes reduces M. persicae fecundity and M. persicae produces more progeny on transgenic plants that heterologously produce one of the systemically migrating Ya transcripts as a long non-coding (lnc)RNA. Taken together, our work led to the discovery of a new host-responsive aphid gene family that operate as virulence factors. Transcripts of this family translocate into plants, including a lncRNA that migrates systemically and promotes aphid reproduction.Significance StatementThe green peach aphid Myzus persicae causes yield losses of a diverse range of economically important crops primarily as a vector of more than 100 different plant pathogens. We found that a single genotype of M. persicae is able to colonize nine plant species, including diverse dicots and maize, indicating that this aphid is truly polyphagous. Members of a new aphid Ya family undergoes coordinated expression changes in M. persicae depending on the plant species. The aphids translocate Ya transcripts into plants during feeding and these RNAs migrate to systemic leaves. Moreover, heterologous in planta expression of M. persicae Ya1 as a long non-coding RNA promotes aphid reproduction. Our findings indicate that cross kingdom deployment of RNA is more common than thought.

show abstract

“…Известно, что хлебопекарное качество зерна пшеницы контролируется различными группами генов (Goel et al, 2019;Dhakal et al, 2021). При этом необходимо учитывать, что факторы внешнеи� среды, такие как уровень осадков, тип почвы, различные вредители, болезни и применение тех или иных агротехнологии� , играют значительную роль в формировании качества зерна (Kaplin, Sharapova, 2017;Ernst et al, 2018;Walsh et al, 2020). Другими словами, качество зерна зависит от генотипа сорта, его устои� чивости и отзывчивости к внешним воздеи� ствиям окружающеи� среды и применяемых человеком аг-ротехнологии� .…”

unclassified

Grain quality of spring wheat (<i>Triticum aestivum</i> L.) cultivars developed in Western Siberia under the conditions of Northern Kazakhstan

Utebayev

Shelaeva

Bome

et al. 2022

Trudy po prikladnoy botanike, genetike i selektsii

View full text Add to dashboard Cite

Background. Environmental testing is the first stage of wheat breeding, the purpose of which is to identify wheat samples suitable for local environments and capable of forming a fairly stable yield and high-quality grain. The proposed study presents the test results for spring bread wheat cultivars of Russian breeding grown in arid environments of Northern Kazakhstan in order to preserve their yield and baking qualities.Materials and methods. The material of the study included 15 spring bread wheat cultivars. Protein and gluten content and the quality of gluten were determined using an infrared analyzer; the physical properties of the test were assessed using a Chopin alveograph and Brabender farinograph.Results. As a result of biochemical assessment, increased protein and gluten content and grain weight were observed in cvs. ‘Tyumenskaya 30’, ‘Aviada’, ‘Lutescens 585’, ‘Serebrina’, and ‘Tyumenets 2’. Dough deformation energy (W) characteristic of high-quality wheat and the balance in the P/L ratio (elasticity/elongation) were shown by cvs. ‘Tyumenskaya 33’ (290 a.u.; 1.15 P/L), ‘SKENT-3’ (307 a.u.; 0.89 P/L), and ‘Lutescens 585’ (374 a.u., 1.10 P/L). In laboratory baking, the volume of bread ranged from 620 ml (‘Tyumenskaya 27’) to 768 ml (‘Tyumenskaya 29’) with an average value of 707 ml. A baking quality analysis of the cultivars grown in the Northern Trans-Urals and Northern Kazakhstan demonstrated that the conditions in Northern Kazakhstan were more favorable for obtaining bread with an increased volume. On the basis of environmental tests and an assessment of a set of biochemical and technological indicators, cvs. ‘SKENT-3’ and ‘Tyumenskaya 29’ were selected. It makes sense to continue studying wheat cultivars that can be sources and donors of high-quality grain for the development of cultivars for the arid steppe of Northern Kazakhstan.

show abstract

Influence of the Russian wheat aphid Diuraphis noxia (Kurdjumov) (Homoptera, Aphididae) on productive qualities of spring bread wheat and barley grown from the seeds from aphid-infested spikes

Cited by 5 publications

References 9 publications

Evaluation of Russian wheat resistance sources with the spectrum of South African Diuraphis noxia biotypes

Evaluation of Russian wheat resistance sources with the spectrum of South African Diuraphis noxia biotypes

An aphid host-responsive RNA transcript that migrates systemically in plants promotes aphid reproduction

Grain quality of spring wheat (<i>Triticum aestivum</i> L.) cultivars developed in Western Siberia under the conditions of Northern Kazakhstan

Contact Info

Product

Resources

About