COMPARATIVE ANALYSIS OF BARLEY SPECIES OF THE WORLD COLLECTION OF THE RESEARCH INSTITUTE OF PLANT INDUSTRY IN THE CONDITIONS OF EASTERN SIBERIA
Journal: BULLETIN OF KEMEROVO STATE UNIVERSITY. SERIES: BIOLOGICAL, ENGINEERING AND EARTH SCIENCES
Volume 1 № 2
, 2017
Rubrics: BIOLOGY
Authors:
1.
Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
Type:
Article
Pages:
from 15
to 18
Status:
Published
Received:
18.12.2017
Accepted:
18.12.2017
Published:
18.12.2017
Language:
Russian
Keywords:
yachmen', kollekciya, vegetacionnyy period, skorospelost', produktivnoe kuschenie, chislo zeren v kolose, massa 1000 zeren, massa zerna odnogo rasteniya, urozhaynost', var'irovanie, ustoychivost' k poleganiyu, barley, collection, vegetation period, early maturity, productive tillering, number of grains in the ear, weight of 1000 grains, weight of a single plant, yield, variation, resistance to lodging
Abstract (English):
The current paper presents the results of a comparative evaluation of 74 samples of the world collection preserved at the Vavilov Research Institute of Plant Industry named in 2013-2016. The analyses features individual elements of productivity, yield and the variation degree (Cv, %). The samples of the six-rowed barley of Leningradskiy and Potra cultivars have been found early-ripening (vegetation period 68-69 days). The highest capacity for productive tillering (1.93-2.40 productive stems) have been registered in the cultivars of Rupal, Corona, Malva, Chelyabinets 2, Nutans 302, Belgorodets and Talovsky 9. The best graininess of the ear belongs to the following cultivars: 18/7, Tduneja, Spratt, Sv. 66905, Milns Golden Promise, Vladimir. According to the mass of 1000 grains (40.0-52.3 g), T-12 (Nutans 129), Yastreb, Belgorodets, Talovsky 9, Yak-401, Nudum 95, Codac, Vakula, Potra, Kolchan. The best grain mass from one plant (1.40-1.79 g) was registered in 18/7, Tduneja, T-12 (Nutans 129), Elf, Belgorodets, Talovsky 9, Heimdal, Nudum 95, Codac, Vakula and Kolchan. According to the productivity and resistance to lodging, the following samples proved to be stable during the research period: M 1913/88 (Czechoslovakia), Asem (Kazakhstan), Etienne (Canada). Their yield reached 555.0-575.0 g/m2, which is 8.2-12.1 % higher than that of the standard Acha cultivar. The barley samples studied in the research are of practical interest for solving regional breeding problems in Eastern Siberia.
The current paper presents the results of a comparative evaluation of 74 samples of the world collection preserved at the Vavilov Research Institute of Plant Industry named in 2013-2016. The analyses features individual elements of productivity, yield and the variation degree (Cv, %). The samples of the six-rowed barley of Leningradskiy and Potra cultivars have been found early-ripening (vegetation period 68-69 days). The highest capacity for productive tillering (1.93-2.40 productive stems) have been registered in the cultivars of Rupal, Corona, Malva, Chelyabinets 2, Nutans 302, Belgorodets and Talovsky 9. The best graininess of the ear belongs to the following cultivars: 18/7, Tduneja, Spratt, Sv. 66905, Milns Golden Promise, Vladimir. According to the mass of 1000 grains (40.0-52.3 g), T-12 (Nutans 129), Yastreb, Belgorodets, Talovsky 9, Yak-401, Nudum 95, Codac, Vakula, Potra, Kolchan. The best grain mass from one plant (1.40-1.79 g) was registered in 18/7, Tduneja, T-12 (Nutans 129), Elf, Belgorodets, Talovsky 9, Heimdal, Nudum 95, Codac, Vakula and Kolchan. According to the productivity and resistance to lodging, the following samples proved to be stable during the research period: M 1913/88 (Czechoslovakia), Asem (Kazakhstan), Etienne (Canada). Their yield reached 555.0-575.0 g/m2, which is 8.2-12.1 % higher than that of the standard Acha cultivar. The barley samples studied in the research are of practical interest for solving regional breeding problems in Eastern Siberia.
Keywords:
yachmen', kollekciya, vegetacionnyy period, skorospelost', produktivnoe kuschenie, chislo zeren v kolose, massa 1000 zeren, massa zerna odnogo rasteniya, urozhaynost', var'irovanie, ustoychivost' k poleganiyu, barley, collection, vegetation period, early maturity, productive tillering, number of grains in the ear, weight of 1000 grains, weight of a single plant, yield, variation, resistance to lodging
yachmen', kollekciya, vegetacionnyy period, skorospelost', produktivnoe kuschenie, chislo zeren v kolose, massa 1000 zeren, massa zerna odnogo rasteniya, urozhaynost', var'irovanie, ustoychivost' k poleganiyu, barley, collection, vegetation period, early maturity, productive tillering, number of grains in the ear, weight of 1000 grains, weight of a single plant, yield, variation, resistance to lodging
