Multiple allelism in the Vrn-B1 locus of common wheat

Efremova, T. and Arbuzova, V. and Leonova, I. and Makhmudova, K. (2011) Multiple allelism in the Vrn-B1 locus of common wheat. Cereal Research Communications, 39 (1). pp. 12-21. ISSN 0133-3720

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Two intervarietal substitution lines of common wheat cv. Sava bearing chromosome 5B from Saratovskaya 29 and Diamant 2 donors and two near-isogenic lines (NILs) of winter cv. Bezostaya 1 with the Vrn-B1 locus from the same donors were developed. Multiple allelism of the dominant Vrn-B1 locus was studied in these lines. It manifested itself as earing time variation in plants grown near Novosibirsk (West Siberia), Almaty (Kazakhstan), and in a greenhouse. One dominant allele, Vrn-B1<sup>S</sup>, having a stronger effect on earing time, was detected in Saratovskaya 29 and another, Vrn-B1<sup>Dm</sup>, in Diamant 2. The NILs and substitution lines are late-ripening. Lines with Vrn-B1<sup>S</sup> come to earing earlier than with Vrn-B1<sup>Dm</sup>.

Item Type: Article
Subjects: S Agriculture / mezőgazdaság > S1 Agriculture (General) / mezőgazdaság általában
Depositing User: Barbara Payer
Date Deposited: 12 Nov 2017 14:21
Last Modified: 12 Nov 2017 14:21

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