PCR-diagnostics of the photoperiod sensitive E genes in Ukrainian soybean varieties and perspective lines

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Ескіз
Дата
2021
Науковий керівник
Укладач
Редактор
Назва журналу
ISSN
E-ISSN
Назва тому
Видавець
Одеський національний університет імені І. І. Мечникова
Анотація
Short-day plant soybean (Glycine max (L.) Merr.) required absence or low sensitivity to photoperiod for adaptation to high latitudes. There are multiple loci known as E series or eleven major genes E1 – E11 and J gene, which generally controlled time to flowering and maturity, two traits that are highly influenced by photoperiod [1, 2]. Among these loci dysfunctional alleles of maturity genes E3 and E4, which are phytochrome A genes, are involved in soybean photoperiodic insensitivity. For most genotypes of soybean varieties and lines created in different breeding centers of Ukraine, identification of alleles by allele-specific markers for loci E3, E4 was not performed. Due to the contradictions and ambiguity of the results of our previous analysis with microsatellite markers associated with loci E3, E4 [3], we decided to focus on the analysis of alleles of these genes, using allele-specific markers.
Опис
Ключові слова
E genes, PCR-diagnostics, Perspective lines, Soybean varieties
Бібліографічний опис
Вісник Одеського національного університету = Odesa National University Herald
DOI
ORCID:
УДК