Characteristic collection of soybeans as a basis for creating new generation varieties

Abstract

Представлены результаты многолетней работы по изучению сформированного в природно-климатических условиях Амурской области специфического генофонда растений сои, адаптированных к местным условиям произрастания. Назначение коллекции – сохранение, пополнение и выделение источников отдельных или комплекса хозяйственно ценных признаков по разным направлениям селекции для использования в гибридизации. С участием образцов признаковой коллекции за 2009–2019 гг. создано 28 сортов сои, 18 из которых включены в Госреестр селекционных достижений для использования в производстве. The article presents the results of a long-term work on study the specific gene pool of soybean plants, formed in the climatic conditions of the Amur Region and adapted to the local growing conditions. The purpose of the collection is to preserve, replenish and distinguish sources, which have separate or complex of economically valuable traits in different areas of selection for its applying in hybridization. 28 soybean varieties were created using samples of the feature collection of 2009–2019, 18 of them are included in the State Register of breeding achievements for use in production.

Genetic Diversity of Phenotypic and Biochemical Traits in VIR Radish (Raphanus sativus L.) Germplasm Collection

“…The basis of such collections can be a set of cultivars with clearly defined traits of interest to the researcher. Trait collections contain accessions that contrast in quantitative and qualitative characteristics, i.e., with a well-expressed alternative value of the traits [40,43,44]. A core collection is a subset of a large germplasm collection that contains accessions chosen to represent the genetic variability of the germplasm collection.…”

Features of the New Mid-season Soybean Variety Zolushka

“…In this connection, the breeding material is tested for the possibility of germination under conditions of low positive temperatures of soil and air (4… 7 °C) at early terms of field sowing [12][13][14]. At the same time, to create varieties as parental elements, as a rule, local forms, well adapted to the specific soil and climatic conditions of a particular region, as well as soybean samples from the VIR genetic collection are used [9,15].…”