Л. В. Панихина | Библиотека ELiS

Effect of drought on the development of yield structure elements of spring barley varieties

Submitted by Гость (not verified) on Mon, 07/29/2024 - 22:38

In the researches carried out in 2021–2023 at the Federal Agricultural Research Center of the North-East named N.V. Rudnitsky (Kirov) in the conditions of the vegetation experiment, 10 varieties of spring barley of different origin were evaluated by simulation of drought (breeding varieties of the Federal Agricultural Research Center of the North-East named N.V. Rudnitsky of hybrid and regenerative origin, collection samples).

Breeding value of mutant forms of spring barley in the conditions of the Volga-Vyatka region

Submitted by Гость (not verified) on Mon, 07/29/2024 - 22:38

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Many crops have a very small genetic “base”. The use of a limited number of parental forms reduces the genetic diversity of commercial varieties and exacerbates the problem of their resistance to adverse environmental factors. Induced mutagenesis is one of the means to generate genetic variation in crops in a shorter time compared to crosses and can be used to develop source material for breeding and new varieties with high yields, excellent product quality, resistance to climate change and tolerance to biotic and abiotic stresses.