Phylogenetic Differentiation of Cultivated Rice, XXII. Numerical Evaluation of the Indica-Japonica Differentiation
نویسندگان
چکیده
منابع مشابه
Complexity of indica-japonica varietal differentiation in Bangladesh rice landraces revealed by microsatellite markers
To understand the genetic diversity and indica-japonica differentiation in Bangladesh rice varieties, a total of 151 accessions of rice varieties mostly Bangladesh traditional varieties including Aus, Boro, broadcast Aman, transplant Aman and Rayada varietal groups were genotyped using 47 rice nuclear SSRs. As a result, three distinct groups were detected by cluster analysis, corresponding to i...
متن کاملWhole-Genome Analysis Revealed the Positively Selected Genes during the Differentiation of indica and Temperate japonica Rice
To investigate the selective pressures acting on the protein-coding genes during the differentiation of indica and japonica, all of the possible orthologous genes between the Nipponbare and 93-11 genomes were identified and compared with each other. Among these genes, 8,530 pairs had identical sequences, and 27,384 pairs shared more than 90% sequence identity. Only 2,678 pairs of genes displayi...
متن کاملCharacterisation of Indica Special Protein (ISP), a Marker Protein for the Differentiation of Oryza sativa Subspecies indica and japonica
Based on both morphological and physiological traits, Asian cultivated rice (Oryza sativa L.) can be classified into two distinct subspecies, indica and japonica. To better understand the differences between the two subspecies, a proteomic approach was used to profile proteins present in the yellow seedling stage of 10 indica and 10 japonica rice varieties. We report the discovery of a new prot...
متن کاملComparative proteomic analysis of indica and japonica rice varieties
Indica and japonica are two main subspecies of Asian cultivated rice (Oryza sativa L.) that differ clearly in morphological and agronomic traits, in physiological and biochemical characteristics and in their genomic structure. However, the proteins and genes responsible for these differences remain poorly characterized. In this study, proteomic tools, including two-dimensional electrophoresis a...
متن کاملInappropriate model rejects independent domestications of indica and japonica rice.
In PNAS, Molina et al. (1) argued for a single origin of cultivated rice based on a demographic analysis of SNPs detected from 630 genes on three rice chromosomes. Although hypotheses for both a single origin (snowballing model) and independent origins (combination model) of rice were previously proposed (2), Molina et al. (1) did not provide conclusive evidence to support the single-origin hyp...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese Journal of Breeding
سال: 1981
ISSN: 0536-3683,2185-291X
DOI: 10.1270/jsbbs1951.31.402