SOURCES OF VALUABLE TRAITS FOR WINTER RYE BREEDING UNDER CONDITIONS OF THE NORTHERN TAIGA ZONE
Abstract
There were studied 40 accessions from collection of winter rye of different ecological and geographical origin bred home and abroad. Investigations were carried out in 2010-2013. Experiments were laid down on plots of 1 sq m area with a seeding rate of 300 seeds per plot in two replications. The standard cultivar Petrovna was sown in 10 numbers. Samples of 10 plants from each plot were selected for structural analysis. Breeding values of the samples studied were defined. As to a complex of economic characters, breeding material was selected to be used in subsequent breeding programs. As sources of valuable traits to be involved in the crossing process were selected the most adaptive varieties such as Volkhova 2, Voskhod 1, Immunnaya 6, Narymchanka, Novozybkovskaya 2, Sarumros 5, Snezhana, Othello 2, Estsepan 415, which demonstrated sufficient winter hardiness, high thousand-kernel weight and seed productivity under conditions of the northern taiga zone.
About the Author
P. N. Brazhnikov
Siberian Research Institute of Agriculture and Peat (Narym Department of Breeding and Seed Production)
Russian Federation
Russian Federation
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Review
For citations:
Brazhnikov P.N. SOURCES OF VALUABLE TRAITS FOR WINTER RYE BREEDING UNDER CONDITIONS OF THE NORTHERN TAIGA ZONE. Siberian Herald of Agricultural Science. 2014;(6):30-36. (In Russ.)
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