Open AccessAnalysis of productivity of spring soft wheat varieties in the conditions of the Volga-Vyatka region
Author(s) -
I. Ivanova,
S. Ilina,
А А Фадеев
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/848/1/012154
Subject(s) - yield (engineering) , cultivar , spring (device) , productivity , agronomy , volga region , geography , biology , horticulture , engineering , mechanical engineering , history , macroeconomics , economics , ethnology , materials science , metallurgy
The paper presents research on the study of spring soft wheat cultivars from the genetic fund of the Federal Research Center of the All-Russian Institute of Plant Genetic Resources named after N. I. Vavilov (VIR). In the course of the research work, the influence of agroclimatic conditions on the yield of different varieties with different genotypic characteristics was studied. Two varieties with the highest yield were selected: Arhat by 18.2 % and Icarus by 17.82 %. Studies have shown low plasticity of the studied varieties due to the strong variability of yield. According to the analysis of the research results, it was found that the spring soft wheat variety Liza (Russia) had the lowest degree of variability (V=5.68 %). It was revealed that as a result of four years of research, all the samples studied in the experiment have a complete correlation between the yield and the weather conditions of the growing season.