STUDY OF GENETIC DIVERSITY OF COLLECTION MATERIAL OF PEAS (PISUM SATIVUM L.) IN THE ROSTOV REGION
Abstract
The complex study of 257 collection samples of peas (PISUM SATIVUM L.) with various ecologic-geographic origins selected the sources with valuable economic and morpho-biologic traits and properties for using them in breeding of highly productive cultivars with good qualitative seeds adapted to the unfavorable environment. The study has been carried out under the conditions of unstable humidity of the southern part of the Rostov region. The studied samples have been differentiated into the morpho types of the plants according to their productivity and its elements. We have fulfilled the analysis of the plants according to their quantitative traits: plant height, a number of nods, a number of beans per plant, a number of seeds per bean, a number of seeds per plant. The sizes of a seed and plant productivity have been estimated. The productivity of seeds from collection samples of peas of various morpho types has been analyzed. The correlation analysis has been conducted; the correlation of studied traits with seed productivity which could be promising in the breeding process has been estimated. The sources with constant high content of protein in seeds have been selected; the correlation between protein content and seed productivity has been determined.
About the Authors
O. V. Ermolina
FSBSI All-Russian Research Institute of Grain Crops named after I.G. Kalinenko
Russian Federation
Russian Federation
Candidate of Agricultural Sciences, head of the laboratory of grain crop breeding and seed-growing.
347740, Zernograd, Nauchny Gorodok, 3
O. V. Korotkova
FSBSI All-Russian Research Institute of Grain Crops named after I.G. Kalinenko
Russian Federation
Russian Federation
Leading researcher of the laboratory of grain crop breeding and seed-growing.
347740, Zernograd, Nauchny Gorodok, 3
References
1. Zotikov, V.I. Role of leguminous crops in solving the problems of fodder protein and main trends of its increase [Text] / V.I. Zotikov // Scientific supply of production of leguminous crops and groats. – Orel, 2004. – PP. 256-260.
2. Dospekhov, B.A. Methodology of field trial [text] / B.A. Dospekhov. – M.: Agropromizdat, 1985. – 351p.
3. International comecon list of description for the species PISUM L [text]. - L.: 1986. – 54 p.
4. Methodology of State Variety testing of crops. [Text]. – М., 1989. –194p.
5. Omelyanyuk, L.V. Specificity of response of peas species of various morphotypes on hydrothermal supply of vegetation period / L.V. Omelyanyuk [Text] // Reports of RAA. – 2013. – № 2. – PP. 20 – 23.
6. Semenova, E.V. Productivity of peas (PISUM SATIVUM L.) from the collection of VIR in the conditions of Leningrad region / E.V. Semenova, D.V. Sobolev // Works on applied botany, genetics and breeding, [Text]. St.P., 2009. – V. 166. – 615p.
Review
For citations:
Ermolina O.V., Korotkova O.V. STUDY OF GENETIC DIVERSITY OF COLLECTION MATERIAL OF PEAS (PISUM SATIVUM L.) IN THE ROSTOV REGION. Grain Economy of Russia. 2015;(6):124-134. (In Russ.)
Views:
442
Email this article 