Genetic diversity of barley accessions from Mongolia for greenbug resistance

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

BACKGROUND: Significant damage to barley crops in the southern regions of the Russian Federation is caused by the greenbug Schizaphis graminum Rondani. Cultivation of resistant varieties is a cheap, efficient and environmentally friendly way to combat the phytophage. The specificity of relations between S. graminum and barley is shown, that determines the need to broad the genetic diversity of cultivated varieties.

AIM: The study of effectiveness and genetic control of the greenbug resistance in barley accessions from Mongolia.

MATERIALS AND METHODS: We studied 175 barley landraces from Mongolia for resistance to the Krasnodar aphid population. We assessed damage to resistant lines selected from heterogeneous accessions k-3885, k-3904, and k-4080, as well as the variety Post (a carrier of the previously identified Rsg1 gene) by 86 aphid clones isolated from the population. Under laboratory conditions, the aphid resistance segregation of F2 hybrids was analyzed from crossing three accessions from Mongolia with a susceptible tester.

RESULTS: Five heterogeneous accessions were identified, in which plants with high resistance to the pest were found; in 28 accessions, damage to the leaf surface of the resistant component varied from 31% to 60%. As a result of the assessment of the resistance of four barley accessions to S. graminum clones, 15 virulence phenotypes were identified. Accessions k-3885, k-3904 and k-4080 each have one dominant resistance allele, which differ from each other and differ from Rsg1.

CONCLUSIONS: The genetic diversity of barley accessions from Mongolia in terms of greenbug resistance is low. The genotypes of S. graminum differentially interact not only with the major, but also with weakly manifested barley resistance genes.

About the authors

Evgeny E. Radchenko

N.I. Vavilov All-Russian Institute of Plant Genetic Resources

Author for correspondence.
Email: eugene_radchenko@rambler.ru
ORCID iD: 0000-0002-3019-0306
SPIN-code: 1667-0530
Scopus Author ID: 7005353107

Dr. Sci. (Biol.), Main Research Associate

Russian Federation, Saint Petersburg

Renat A. Abdullaev

N.I. Vavilov All-Russian Institute of Plant Genetic Resources

Email: abdullaev.1988@list.ru
ORCID iD: 0000-0003-1021-7951
Scopus Author ID: 57211915135

Cand. Sci. (Biol.), Senior Research Associate

Russian Federation, Saint Petersburg

Daria E. Akimova

N.I. Vavilov All-Russian Institute of Plant Genetic Resources

Email: nezabutkabitter@yandex.ru
ORCID iD: 0000-0002-0657-1715

Postgraduate Student

Russian Federation, Saint Petersburg

Irina Yu. Zajtseva

Saint Petersburg State Agrarian University

Email: irzajtseva@yandex.ru
ORCID iD: 0000-0001-8283-9747

Student

Russian Federation, Saint Petersburg

References

  1. Pike KS, Schaffner RL. Development of autumn populations of cereal aphids, Rhopalosiphum padi (L.) and Schizaphis graminum (Rondani) (Homoptera: Aphididae) and their effects on winter wheat in Washington state. J Econ Entomol. 1985;78(3):676–680. doi: 10.1093/jee/78.3.676
  2. Radchenko EE, Kuznetsova TL, Zubov AA. Long term seasonal polymorphism of the Krasnodar greenbug population for virulence to sorghum varieties carrying different resistance genes. Russ J Ecol. 2012;43(3):204–209. doi: 10.1134/S1067413612030137
  3. Atkins IM, Dahms RG. Reaction of small-grain varieties to green bug attack. US Department of Agriculture. Technical bulletin No. 901. 1945. 30 p.
  4. Gardenhire JH, Chada HL. Inheritance of greenbug resistance in barley. Crop Sci. 1961;1(5):349–352. doi: 10.2135/cropsci1961.0011183X000100050016x
  5. Smith OD, Schlehuber AM, Curtis BC. Inheritance studies of greenbug (Toxoptera graminum Rond.) resistance in four varieties of winter barley. Crop Sci. 1962;2(6):489–491. doi: 10.2135/cropsci1962.0011183X000200060014x
  6. Gardenhire JH. Inheritance and linkage studies on greenbug resistance in barley (Hordeum vulgare L.). Crop Sci. 1965;5(1):28–29. doi: 10.2135/cropsci1965.0011183X000500010011x
  7. Gardenhire JH, Tuleen NA, Stewart KW. Trisomic analysis of greenbug resistance in barley, Hordeum vulgare L. Crop Sci. 1973;13(6): 684–685. doi: 10.2135/cropsci1973.0011183X001300060029x
  8. Azhaguvel P, Mornhinweg D, Vidya-Saraswathi D, et al. Molecular mapping of greenbug (Schizaphis graminum) resistance gene Rsg1 in barley. Plant Breed. 2014;133(2):227–233. doi: 10.1111/pbr.12143
  9. Edwards LH, Smith EL, Pass H, Morgan GH. Registration of Post barley. Crop Sci. 1985;25(2):363. doi: 10.2135/cropsci1985.0011183X002500020041x
  10. Mornhinweg DW, Edwards LH, Smith EL, et al. Registration of “Post 90” barley. Crop Sci. 2004;44(6):2263. doi: 10.2135/cropsci2004.2263
  11. Webster JA, Starks KJ. Sources of resistance in barley to two biotypes of the greenbug Schizaphis graminum (Rondani), Homoptera: Aphididae. Protection Ecology. 1984;6(1):51–55.
  12. Puterka GJ, Peters DC, Kerns DL, et al. Designation of two new greenbug (Homoptera: Aphididae) biotypes G and H. J Econ Entomol. 1988;81(6):1754–1759. doi: 10.1093/jee/81.6.1754
  13. Harvey TL, Kofoid KD, Martin TJ, Sloderbeck PE. A new greenbug virulent to E-biotype resistant sorghum. Crop Sci. 1991;31(6): 1689–1691. doi: 10.2135/cropsci1991.0011183X003100060062x
  14. Anstead JA, Burd JD, Shufran KA. Over-summering and biotypic diversity of Schizaphis graminum (Homoptera: Aphididae) populations on noncultivated grass hosts. Environ Entomol. 2003;32(3): 662–667. doi: 10.1603/0046-225X-32.3.662
  15. Merkle OG, Webster JA, Morgan GH. Inheritance of a second source of greenbug resistance in barley. Crop Sci. 1987;27(2): 241–243. doi: 10.2135/cropsci1987.0011183X002700020023x
  16. Porter DR, Mornhinweg DW. Characterization of greenbug resistance in barley. Plant Breed. 2004;123(5):493–494. doi: 10.1111/j.1439-0523.2004.01019.x
  17. Porter DR, Burd JD, Mornhinweg DW. Differentiating greenbug resistance genes in barley. Euphytica. 2007;153(1–2):11–14. doi: 10.1007/s10681-006-9193-5
  18. Porter DR, Mornhinweg DW. New sources of resistance to greenbug in barley. Crop Sci. 2004;44(4):1245–1247. doi: 10.2135/cropsci2004.1245
  19. Xu X, Mornhinweg DW, Bai G, et al. Rsg1.a3: A new allele conferring unique resistance to greenbug Biotype H at the Rsg1 locus in Hordeum vulgare ssp. Spontaneum. Crop Sci. 2021;61(5):3578–3585. doi: 10.1002/csc2.20581
  20. Xu X, Mornhinweg D, Bernardo A, et al. Characterization of Rsg2.a3: A new greenbug resistance allele at the Rsg2 locus from wild barley (Hordeum vulgare ssp. spontaneum). Crop J. 2022. In press. doi: 10.1016/j.cj.2022.01.010
  21. Radchenko EE, Kuznetsova TL, Zveinek IA, Kovaleva ON. Greenbug resistance in barley accessions from East and South Asia. Russ Agric Sci. 2014;40(2):117–120. doi: 10.3103/S1068367414020177
  22. Radchenko EE. Zlakovye tli. In: Radchenko EE, Krivchenko II, Solodukhina OV, et al. Izuchenie geneticheskikh resursov zernovykh kul’tur po ustoichivosti k vrednym organizmam. Metodicheskoe posobie. Radchenko EE, editor. Moscow: Rossel’khozakademiya, 2008. P. 214–257. (In Russ.)

Supplementary files

Supplementary Files
Action
1. JATS XML
Download

Copyright (c) 2022 Eco-Vector


 


This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies