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Far eastern agricultural journal
ISSN 1999-6837 (Print) ISSN 2077-9089 (Online)
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Far eastern agricultural journal

The sources of productivity for spring wheat breeding in the Middle Priamurye

Volume 17 • Issue 1

DOI: https://doi.org/10.22450/19996837_2023_1_5

Published on: 16.03.2023

Abstract

The evaluation of collection samples of spring wheat of various ecological and geographical origin in the soil and climatic conditions of the Middle Priamurye was carried out. On average, over the years of research (2018–2022), high-yielding varieties were identified that exceed the standard variety Khabarovchanka (348 g/m2): De Normandie (537 g/m2), Voevoda (606 g/m2), Omskaya 37 (704 g/m2), Mis (733 g/m2), Glenlea (888 g/m2). In favorable years, the maximum weight of 1 000 grains was noted in wheat genotypes Ekada 214 (50.9 g), Rodnik (51.5 g), Glenlea (53.1 g). With the help of cluster analysis, promising collection varieties are divided into groups according to the main economically valuable traits of productivity. The samples of Glenlea, De
Normandie, Voevoda, Omskaya 37, Mis, included in the first cluster, are characterized by optimal formation of productivity in the difficult climatic conditions of the region and are recommended for creating new varieties of wheat as initial forms.

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