2016
DOI: 10.18699/vj16.166
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Sources of agronomically important traits for breeding of soft spring wheat (Triticum aestivum L.) in the forest steppe of Novosibirsk region

Abstract: The efficie y of donors in plant breeding depends on the degree of knowledge of the physiological and genetic background of agronomic characters. The research is aimed to assess quantitative agronomic traits (1000-grain weight, grain weight, grain number per spike and spikelet number per spike) in soft spring wheat varieties with different maturation timing in order to identify genotypes that show the best adaptation to the regional environment, high yield and resistance to stress. Agronomic traits were studie… Show more

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Cited by 3 publications
(3 citation statements)
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“…The manifestation of traits in a plant is cumulatively affected by the genotype, ambient conditions, and farming techniques. All these factors greatly influence quantitative traits, including yield components (Piskarev et al, 2016;Stasyuk et al, 2017). The day/night regime and solar spectrum are particularly important ambient factors at organogenesis stages V and VI (Kuperman, 1969).…”
Section: Discussionmentioning
confidence: 99%
“…The manifestation of traits in a plant is cumulatively affected by the genotype, ambient conditions, and farming techniques. All these factors greatly influence quantitative traits, including yield components (Piskarev et al, 2016;Stasyuk et al, 2017). The day/night regime and solar spectrum are particularly important ambient factors at organogenesis stages V and VI (Kuperman, 1969).…”
Section: Discussionmentioning
confidence: 99%
“…For hybridization, we used four spring wheat varieties, Udacha, Novosibirskaya 15 (N15), Novosibirskaya 31 (N31) and Sibirskaya 17, highly susceptible to leaf rust and belonging to different groups of ripeness (Piskarev et al, 2017). The wheat cultivars Tulaikovskaya 10 (T10, the Lr6Ai = 2 gene from Th.…”
Section: Methodsmentioning
confidence: 99%
“…Мировой успех селекционных исследований во многом зависит от изучения, подбора и систематизации исходного материала. Некоторыми исследователями утверждается, что различия по степени выявления количественных признаков и модификация характера наследования в связи с влиянием условий внешней среды, как по годам, так и эколого-климатическим зонам имеют регулярный характер [7]. Следовательно, необходимо изучать количественные признаки и выделять источники с высоким уровнем хозяйственно ценных признаков в тех почвенно-климатических условиях, для которых создается селекционный материал.…”
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