Open AccessPotato breeding work in the conditions of Central Yakutia
Author(s) -
Охлопкова Полина Петровна,
Y. N. Semenovna,
Ефремова Саргылана Петровна
Publication year - 2019
Publication title -
agrarnyj naučnyj žurnal
Language(s) - English
Resource type - Journals
eISSN - 2587-9944
pISSN - 2313-8432
DOI - 10.28983/asj.y2019i8pp29-33
Subject(s) - hybrid , limiting , productivity , agriculture , agronomy , biology , microbiology and biotechnology , geography , engineering , ecology , mechanical engineering , economics , macroeconomics
Agroclimatic conditions of the Yakutia and the limiting factors constraining of potato productivity enlargement are considered. Problems and prospects of breeding work on a potato in the Yakutia are shown. The article summarizes the results of studies assessing potato hybrids economically valuable traits, resistance to most common diseases and the keeping quality according to the accepted scheme of selection in the arid conditions of cry ozone. Based on these studies the grade Aldan - 117 - 1 (720.131 x Spring (white)) was suggested, which is transferred to the Russian State Commission for Testing and Protection of New Varieties of Plants from the Yakut State Research Institute of Agriculture named after M.G. Safronov.