Genetic sources of naked oat for selection in the climate of Central Siberia
| Autor: | A Lipshin, A Laptev, N Surin, S Gerasimov |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | IOP Conference Series: Earth and Environmental Science. 839:042021 |
| ISSN: | 1755-1315 1755-1307 |
| DOI: | 10.1088/1755-1315/839/4/042021 |
| Popis: | The study of the genetic characteristics of plant response to changes in environmental conditions makes it possible to use the achievements of selection in more effective ways. In 2019-2020 in the conditions of the open forest-steppe of Krasnoyarsk region naked samples of spring oat have been studied to identify the parent material. Sources for important selection characteristics have been highlighted: early maturity of Gosha (k-15120, Belarus), which matured seven days earlier than the standard and the American sample MF9521-19 (k-15226, USA) which matured six days earlier than the standard; two early ripening samples of Gosha (k-15120, Belarus) and MF9521-19 (k-15226, USA) were assigned to the lodging resistant cultivar (8.5 points according to a 9-point system); the most coarse-grained cultivar with a mass of 1000 grains over 30 g are the following: the mass of MF9521-19 (k-15226, USA) is 38.4 g; the mass of Vladyka (k-15408, Belarus) is 37.7 g; the mass of Zhytomyr (k-15502, Ukraine) is 36.8 g; the mass of Local China (k-15149, China) is 34.0 g; the mass of Visit (k-15501, Ukraine) is 30.2 g; the mass of Progress (k-15339, Omsk region) is 29.7 g; the mass of Gosha (k-15120, Belarus) is 29.6 g. |
| Databáze: | OpenAIRE |
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