Inheritance of resistance of spring barley to Erysiphe graminis f. sp. hordei in F1 and variability in F2 in the conditions of the Right-Bank Forest-Steppe of Ukraine

Author:

Sabadyn V.1ORCID,Sydorova I.1ORCID,Kumanska Yu.1ORCID,Burlachenko D.1

Affiliation:

1. Bila Tserkva National Agrarian University, Bila Tserkva, Ukraine

Abstract

The nature of the inheritance of resistance to Erysiphe graminis f. sp. hordei in the crosses of genotypes of spring barley in F1 and transgressive variability in F2 populations are investigated. Inheritance of the trait of resistance to Erysiphe graminis f. sp. hordei in F1, by hybridization of genotypes of spring barley with known genes of resistance to Erysiphe graminis f. sp. hordei in European varieties Eunova (mlo11) and Barke (mlo9), which are located on chromosome 1H, was positively dominated. Inheritance of the F1 trait in Aspen (mlo11) and Adonis (mlo9) cultivars was partially positive. The influence of parental pairs for hybridization on the indicators of the degree of phenotypic dominance, hypothetical and true heterosis was established. Resistance to Erysiphe graminis f. sp. hordei in F1 hybrids was observed heterosis (positive dominance) in fve hybrid combinations (hp = 1.1–1.9 %): Barke/Badoryi, Barke/Sanktrum, Parnas/Rostentsii, Badoryi/ Barke, Eunova/Zvershennia. Hypothetical heterosis (Ht) in F1 was observed in 13 of 16 hybrids (from +2.8 % to +97.6 %). A positive value of true heterosis (Htb) in F1 was observed in 15 hybrids out of 16 (from +1.9 % to +98.8 %). Inheritance of the trait of resistance to Erysiphe graminis f. sp. hordei in all studied hybrids was influenced by the cytoplasm of the mother plant, except for the hybrid Eunova / Triangel, where the influence of the nuclear apparatus was detected. Hybrids were found in the F 2 population with high resistance to Erysiphe graminis f. sp. hordei, which exceeded the parental components, which indicates a signifcant shaping process and the possibility of selection on the basis of the studied trait. The degree of positive transgression ranged from 16.0 % to 73.0 % in hybrids Aspen / Skarlet, Adonis / Vanja, Barke / Badoryi, Barke / Sanktrum, Eunova / Triangel and Eunova / Zvershennia, where highly resistant varieties were used for the mother form. The combinations in which the frequency of transgression was observed in more than 50.0 % of plants are hybrids: Eunova / Triangel, Barke / Sanktrum, Eunova / Zvershennia, Parnas / Rostentsii and Barke / Badoryi. Key words: spring barley, resistance, Erysiphe graminis f. sp. hordei, combinations of crossing, inheritance, F1, true and hypothetical heterosis, degree of phenotypic dominance, F 2, degree and frequency of transgressions.

Publisher

The Bila Tserkva National Agrarian University

Reference35 articles.

1. Zviahintseva, A.M., Petrenkova, V.P. (2012). Kombinatsiina zdatnist vykhidnoho materialu yachmeniu yaroho za kompleksom biolohichnykh oznak v systemi dialelnykh skhreshchuvan [The combination capacity of the source material of the Yarogo barley according to the complex of biological signs in the system of dialeth crosses]. Selektsiia i nasinnytstvo [Selection and seeding]. Vol. 102, pp. 30–35.

2. Oleinikov, Ye. S. (2017). Prohnoz rozvytku khvorob lystia pshenytsi ozymoi [Forecast of diseases of winter wheat leaves]. Visnyk Kharkivskoho natsionalnoho ahrarnoho universytetu. Fitopatolohiia ta entomolohiia [The Bulletin of Kharkiv national agrarian university. Phytopathology and Entomology], no. 1-2. Available at: http://nbuv.gov.ua/ UJRN/Vkhnau_ento_2017_1-2_22

3. Babushkina, T.V., Petrenkova, V.P., Golik, O.V. (2015). Uspadkuvannia stiikosti do tverdoi sazhky v F1 i F2 hibrydiv pshenytsi miakoi yaroi [Inheritance of resistance to head smut in F 1 and F2 of bread spring wheat hybrids]. Visnyk TsNZ APV Kharkivskoi oblasti [Bulletin of the CNS APV Kharkiv region]. Vol. 19, pp. 13–21.

4. Osmachko, O.M., Vlasenko, V.A., Bakumenko, O.M., Tao, Ye, Oshomok, T.V. (2019). Stiikist do boroshnystoi rosy zrazkiv Triticum Aestivum L. 4th WWSRRN CIMMYT v umovakh pivnichno-skhidnoho Lisostepu Ukrainy [Evaluation of CIMMYT’S Triticum Aestivum L. accessions from the 4 th WWSRRN for resistance to powdery mildew in the northeastern forest steppe of Ukraine]. Henetychni resursy roslyn [Genetic resources of plants], no. 4, pp. 74–88. Available at: https://doi.org/10.36814/pgr.2019.24.06

5. Dreiseitl, A. (2020). Specifc resistance of barley to powdery mildew, its use and beyond: a concise critical review. Plant Genetics and Genomics. A section of Genes. Vol. 11(9), 971 p. Available at: https://doi.org/10.3390/genes11090971

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