Mahadevappa, MGowda, B. T. ShankareKulkarni, R. SIndian Journal of Genetics & Plant BreedingLOKAPRAKASH, R., SHIVASHANKAR, G., MAHADEVAPPA, M., GOWDA, B. T.S & KULKARNI, R. S. 1993. Genetic components of variation in rice. Indian J. Genet.53 (1): 4-7....
摘要: Completion of the genomic sequencing of rice has enhanced the discovery of new genes. Wild rice relatives are good sources for extending the genetic. variation of cultivated rice. ... 查看全部>>关键词: ORYZA-SATIVA L. QUANTITATIVE TRAIT LOCUS YIELD-RELATED TRAITS INTROGRESSION LINES ...
In crops, nitrogen directly determines productivity and biomass. However, the improvement of nitrogen utilization efficiency (NUE) is still a major challenge in modern agriculture. Here, we report the characterization ofare1, a genetic suppressor of a ricefd-gogatmutant defective in nitrogen assimilati...
There is a large gap between the present linear increase in global food production and the predicted demand6. Rice (Oryzasativa landrace) is one of the most important food crops worldwide and has served as a model plant with many advantages, including its abundant natural variation7. In recent...
Methods:The experiment on 113 genotypes (aromatic and non-aromatic rice) including three checksviz., Sarjoo 52, FL 478 and CSR 10 (salt tolerant ) of rice (Oryza sativaL.) was conducted to work out the genetic divergence. Result:The 113 genotypes were grouped in to eleven different non-...
Rice structural variation: a comparative analysis of structural variation between rice and three of its closest relatives in the genus Oryza variation (SV) among rice (Oryza sativa) and three of its closest relatives in the genus Oryza (Oryza nivara, Oryza rufipogon and Oryza glaberrima). ......
1,000 genomic loci, document that genetic alteration is the major cause of somaclonal variation in rice, which is concomitant with epigenetic alterations. Perturbed expression by tissue culture of a set of 41 genes encoding for enzymes involved in DNA repair and DNA methylation is associated with...
Genetic architecture, interrelationship and path analysis for yield improvement in Exotic rice (Oryza Sativa L.) A study of genetic variation and inter-relationship among grain yield and its component traits in rice (Oryza sativa L.) was carried out using 64 exotic ri... B Devic,GM Lal,CM ...
Rice (Oryza sativa L) is a most important staple food crop of the world because more than half of the World’s population is dependent on it for their livelihood. Global rice production must be doubled by 2050 to cope up with the situation of population growth. Narrow genetic base in the...
Absence of or low sensitivity to photoperiod is necessary for short-day crops, such as rice and soybean, to adapt to high latitudes. Photoperiod insensitivity in soybeans is controlled by two genetic systems and involves three important maturity genes: E1, a repressor for two soybean orthologs of...