Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
AGRIS logo UlrichsWeb logo DOAJ logo

Name

Bruyako Viktoria Nikolaevna

Scholastic degree

—

Academic rank

—

Honorary rank

—

Organization, job position

All-Russian Research Institute of Rice
   

Web site url

—

Email

cesnokova86@mail.ru


Articles count: 1

207 kb

COMPARATIVE ANALYSIS OF GROWTH OF RICE VARIETY BY GROUPS

abstract 1171603046 issue 117 pp. 708 – 725 31.03.2016 ru 448
High growth-rate of plantlet is the integral index of intensity of physiological processes at rice and other cultures. 20 typical plantlets from each of two variants were studded (in the distilled water in thermostat at a temperature 29° C) by: length of embryonic root and coleoptile. Comparative analysis of trait characterizing the growth rates of rice varieties showed reliable advantage of Russian ones above the Italian and Chinese. Local varieties, regionalized until the year 2000, exceed new ones on this trait. Highest growth rates were characterized by medium grain samples. The white grain and red grain varieties are excelled other groups on the height of plantlet. Analysis rates of height of plantlets in the distinguished groups showed the necessity of prosecution of improvement of the above enumerated signs at the varieties of late term of ripening, long grain, with Waxy gene, colored grain. We recommend to sow this type of varieties on fields with good leveling, because of low speed of growth
ßíäåêñ.Ìåòðèêà