Screening of the world winter bread wheat collection for leafstem disease resistance in the Lower Volga region
https://doi.org/10.31367/2079-8725-2022-80-2-36-40
Abstract
The current paper has presented the study results of collection winter bread wheat samples. The purpose of the study was to screen the world collection of winter bread wheat for disease resistance in the Nizhnevolzhsky region. The study was carried out on the basis of the FSBSI “Federal Agricultural Research Center of the South-East” (Saratov). In 2017–2021 there was conducted an estimation of the resistance of 152 winter bread wheat samples to the main pathogens. The samples were sown at the optimal time with the SSFC-8 seeder on plots of 3 m2 in a single repetition. The seeding rate was 450 germinating seeds per m2 . There have been studied the world collection varietal samples of winter bread wheat VIR (from breeding centers of the USA, Canada, Ukraine, Slovakia, Latvia, Hungary, etc.), as well as the samples of domestic breeding (FANC of the South-East, NTsZ named after P.P. Lukyanenko, Severokavkazsky FNATS, etc.). There have been identified the most harmful leaf-stem diseases, such as brown rust (Puccinia triticina Erikss.) and stem rust (Puccinia graminis f. sp. Tritici), septoria (Septoria tritici Rob. et Desm.) and yellow leaf blotch (Pyrenophora tritici-repentis (Died) Drechsler). There has been characterized the resistance of the winter bread wheat collection to the complex of leaf-stem diseases. There have been identified two samples with group resistance to brown and stem rusts, septoria and pyrenophorosis; one sample resistant to leaf rust and stem rust; three samples resistant to stem rust and septoria; one sample resistant to leaf and stem rust and septoria; six samples resistant to septoria and pyrenophorosis.
About the Authors
E. A. Konkova
Federal Agricultural Research Center of South-East
Russian Federation
Russian Federation
E.A. Konkova, Candidate of Agricultural Sciences, leading researcher
of the laboratory for plant disease immunity
410010, Saratov, Tulaykov Str., 7
S. V. Lyashcheva
Federal Agricultural Research Center of South-East
Russian Federation
Russian Federation
S.V. Lyashcheva, Candidate of Agricultural Sciences, head of the breeding center
410010, Saratov, Tulaykov Str., 7
A. I. Sergeeva
Federal Agricultural Research Center of South-East
Russian Federation
Russian Federation
A.I. Sergeeva, Candidate of Agricultural Sciences, senior researcher
of the laboratory for winter wheat breeding and seed production
410010, Saratov, Tulaykov Str., 7
References
1. Volkova G.V., Kudinova O.A., Miroshnichenko O.O. Steblevaya rzhavchina – osobo opasnoe bolevanie pshenitsy [Stem rust is a particularly dangerous wheat disease] // Dostizheniya nauki i tekhniki APK. 2020. T. 34, № 1. S. 20–25. DOI 10.24411/0235-2451-2020-10104.
2. Gul’tyaeva E.I., Shaidayuk E.L. Identifikatsiya genov ustoichivosti k buroi rzhavchine u novykh rossiiskikh sortov myagkoi pshenitsy [Identification of leaf rust resistance genes in the new Russian bread wheat varieties] // Biotekhnologiya i selektsiya rastenii. 2021. T. 4. № 2. S. 15–27. DOI: 10.30901/2658- 6266-2021-2-02.
3. Zeleneva Yu.V., Afanasenko O.S., Sudnikova V.P. Vliyanie vozdelyvaemykh sortov pshenitsy na chastotu vstrechaemykh vidov vozbuditelei septorioza [The effect of cultivated wheat varieties on the frequency of septoria pathogens species] // Zernovoe khozyaistvo Rossii. 2019. № 5(65). S.71–76. DOI 10.31367/2079-8725-2019-65-5-71-76.
4. Kon’kova E.A. Kharakteristika virulentnosti vozbuditelya steblevoi rzhavchiny pshenitsy v usloviyakh Saratovskoi oblasti [Characteristics of the virulence of the wheat stem rust causative agent in the Saratov region] // Agrarnyi nauchnyi zhurnal. 2021. № 8. S. 23–27. DOI 10.28983/asj.y2021i8.
5. Kokhmetova A.M., Ali S., Sapakhova Z., Atishova M.N. Identifikatsiya genotipov-nositelei ustoichivosti k toksinam pirenoforoza Ptr ToxA i Ptr ToxB Pyrenophora tritici-repentis v kollektsii myagkoi pshenitsy [Identification of genotypes-carriers of resistance to pyrenophorosis toxins Ptr ToxA and Ptr ToxB Pyrenophora tritici-repentis in the bread wheat collection] // Vavilovskii zhurnal genetiki i selektsii. 2018. № 22(8). S.978–986. DOI 10.18699/VJ18.440.
6. Lapochkina I.F., Baranova O.A., Gainullin N.R., Volkova G.V., Gladkova E.V., Kovaleva E.O., Osipova A.V. Sozdanie linii ozimoi pshenitsy s neskol’kimi genami ustoichivosti k Puccinia graminis Pers. f. sp. tritici dlya ispol’zovaniya v selektsionnykh programmakh Rossii [Development of winter wheat lines with several resistance genes to Puccinia graminis Pers. f. sp. tritici for use in Russian breeding programs] // Vavilovskii zhurnal genetiki i selektsii. 2018. № 22(6). S. 676–684. DOI 10.18699/VJ18.410.
7. Metody otsenki ustoichivosti selektsionnogo materiala i sortov pshenitsy k septoriozu (VNIIF) [Methods for estimating the septoria resistance of breeding material and wheat varieties (VNIIF)]. M., 1989. 52 s.
8. Skolotneva E.S., Kel’bin V.N., Morgunov A.I., Boiko N.I., Shamanin V.P., Salina E.A. Rasovyi sostav novosibirskoi populyatsii Puccinia graminis f. sp. Tritici [Racial composition of the Novosibirsk population of Puccinia graminis f. sp. Tritici] // Mikologiya i fitopatologiya. 2020. № 54(1). S. 49–58. DOI 10.18699/ VJ21.084.
9. Rees R.G., Platz G.J., Mayer R.J. Susceptibility of Australian wheats to Pyrenophora tritici-repentis // Aust. J. Agric. Res. 1987. V. 39 S. 141–151.
10. Roelfs A.P., Singh R.P., Saari E.E. Rust Diseases of Wheat. Concepts and Methods of Disease Management. Mexico. 1992. DF: CIMMYT. 81 s.
Review
For citations:
Konkova E.A., Lyashcheva S.V., Sergeeva A.I. Screening of the world winter bread wheat collection for leafstem disease resistance in the Lower Volga region. Grain Economy of Russia. 2022;(2):36-40. (In Russ.) https://doi.org/10.31367/2079-8725-2022-80-2-36-40
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