Impact of Allelic Variation in Maturity Genes E1 – E4 on Soybean Adaptation to Central and West Siberian Regions of Russia

Roman Perfil’ev (), Andrey Shcherban, Dmitriy Potapov, Konstantin Maksimenko, Sergey Kiryukhin, Sergey Gurinovich, Veronika Panarina, Revmira Polyudina and Elena Salina
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Roman Perfil’ev: Institute of Cytology and Genetics SB RAS, Lavrentiev Av. 10, 630090 Novosibirsk, Russia
Andrey Shcherban: Institute of Cytology and Genetics SB RAS, Lavrentiev Av. 10, 630090 Novosibirsk, Russia
Dmitriy Potapov: Siberian Federal Scientific Centre of Agro-BioTechnologies RAS, Tsentral’naya 2b, Krasnoobsk, 630501 Novosibirsk, Russia
Konstantin Maksimenko: Siberian Federal Scientific Centre of Agro-BioTechnologies RAS, Tsentral’naya 2b, Krasnoobsk, 630501 Novosibirsk, Russia
Sergey Kiryukhin: FSBSI Federal Scientific Center of Legumes and Groat Crops, Molodozhnaya St. 10, 302502 Orel, Russia
Sergey Gurinovich: FSBSI Federal Scientific Center of Legumes and Groat Crops, Molodozhnaya St. 10, 302502 Orel, Russia
Veronika Panarina: FSBSI Federal Scientific Center of Legumes and Groat Crops, Molodozhnaya St. 10, 302502 Orel, Russia
Revmira Polyudina: Siberian Federal Scientific Centre of Agro-BioTechnologies RAS, Tsentral’naya 2b, Krasnoobsk, 630501 Novosibirsk, Russia
Elena Salina: Institute of Cytology and Genetics SB RAS, Lavrentiev Av. 10, 630090 Novosibirsk, Russia

Agriculture, 2023, vol. 13, issue 6, 1-12

Abstract: Four maturity genes, namely, E1 , E2 , E3 and E4 , have been found to play major roles in controlling the flowering and maturity time of soybean. Which genotypes of E1 – E4 genes provide effective adaptation to the varied conditions of Russia are unknown. To clarify this issue, we have studied the allele variation in soybean E1 – E4 genes in terms of both flowering and maturity time under the natural day-length conditions of Central Russia and Western Siberia in a collection of 176 soybean accessions, including 142 Russian and 34 foreign accessions. As a result, a high frequency of previously determined E1 – E4 alleles has been identified. The field experiment showed that genotypes with all recessive alleles from e1-nl/e2/e3/e4 and e1-as/e2/e3/e4 provide the effective adaptation of soybean to the mentioned conditions. Cultivars with these genotypes are considered to be most suitable for cultivation in Central Russia and Western Siberia.

Keywords: soybean; E genotype; flowering and maturity (search for similar items in EconPapers)
JEL-codes: Q1 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 (search for similar items in EconPapers)
Date: 2023
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