All-Russian Research Institute of Rice
Author list of organization
List of articles written by the authors of the organization
-
06.00.00 Agricultural sciences
DescriptionThe introgression of race-specific blast resistance genes Pi-ta, Pi-b, Pi-z into genotype of Russian rice variety has been performed by backcross method with marker control of donor alleles. Plants that demonstrated maximal similarity with recurrent parental form, the short vegetation period and abundant panicle fertility have been picked up from BC3-population. Marker analysis of developed population revealed the samples carrying introduced target genes in homozygote state
-
MOLECULAR MARKERS AND HOW TO USE THEM IN BREEDING AND GENETIC RESEARCHERS
06.00.00 Agricultural sciences
DescriptionProgress of molecular genetic developed different types of DNA-markers, which are founded on analysis of DNA-polymorphism. Using of these markers has hanged methods of genetic diversity estimation as well as plant cultivars passportisation and classification
-
06.00.00 Agricultural sciences
DescriptionMolecular markers for allele identification of breeding important rice genes Pi-ta (blast resistance) and Rc (red pericarp) have been created. Their efficiency is also checked
-
06.00.00 Agricultural sciences
DescriptionThe results of the analysis of yield structure elements, quality traits and biochemical indices of promising lines, varieties and varietal samples are presented in the article. Eight samples with high protein and amylose content have been selected in the course of the work
-
EVALUATION OF INITIAL MATERIAL WITH THE AIM OF DEVELOPMENT OF VARIETIES WITH HIGH EATING QUALITY
06.00.00 Agricultural sciences
DescriptionThe results of analysis of physical and chemical studies, biometrical traits, amylose and protein content in hybrid combinations, lines, varietal samples are presented in the article. 5 samples with high nutritional value were identified during our research
-
Description
Estimation of blast resistance of rice breeding lines, carrying resistance genes Pi-b, Pi-z and Pi-40 has been done. For phytopatological test isolates of pathogen from Krasnodar territory were used. As the results of the study Pi-40 gene showed maximal resistance to blast isolates. On the other part, rice line, carrying both genes – Pib and Pi-z showed significantly higher level of resistance with compare to standart variety Khazar
-
06.00.00 Agricultural sciences
DescriptionIn this article we studied period and methods for soil treatment after alfalfa and their effects on soil fertility and productivity of the Rapan rice variety
-
THE ROLE OF RICE CROP ROTATION IN THE FIGHT AGAINST WEEDS
06.00.00 Agricultural sciences
DescriptionThe article considers the crop rotation with different saturation of rice and measures of struggle against the cereal and wetland weed
-
MOLECULAR-GENETICS BASE OF APPLE SELF-INCOMPATIBILITY
DescriptionEstimation of self-incompatibility allelic diversity in Russian apple varieties was conducted. We have established S-allele gene set for a number of varieties. The most common allele of gene was identified. Alleles frequency data obtained are consistent with those in the world apple germplasm
-
APPROBATION OF MICROSATELLITE DNA-MARKERS FOR IDENTIFICATION OF APPLE CLONES
DescriptionAs the result of the work, the test of microsatellite DNA markers for the identification of genomic polymorphism between apple cultivars Florina, Golden Delicious and clonal forms has been done. With the high level of intervarietal polymorphism, studied DNA markers showed no allelic differences between varieties and their clonal forms