[PDF] Top 20 Screening Rice (Oryza Sativa L.) Genetic Resources for Cold Tolerance at the Germination Stage

... 29 rice samples were screened for cold tolerance and cold ...the cold tolerance. Criterion for germination energy (GE) evaluation is usually presented not by the ... See full document

... wheat, rice production contributes to almost 20% of the total cereal crop production of the world (Acquaah, ...2007). Rice is second biggest crop produced all over the world with a total of ...of ... See full document

... booting stage in rice, with up to 10% losses per year (Shimono et ...the cold events of subtropical and tropical rice-producing areas are likely to occur more frequently in the future climate ... See full document

... that germination had no correlation with the seedling traits except seedling vigour index at phenotypic ...anaerobic germination, seedling vigour index and coleoptile length; and between seedling length, ... See full document

... (FG%), germination energy (GE), germination rate (GR), germination speed (GS), germination index (GI), mean time of germination (MGT), germination value (GV), germination ... See full document

... The intra and intercluster distance are presented in (Table 3). Inter cluster distance was higher than intra cluster distance which indicates that there is wider genetic diversity among the genotypes (Subudhi, et ... See full document

... Red Rice as the essential materials in daily ...glutinous rice and red rice varieties are used to make zongzi, noodle, block bait and other traditional features ...glutinous rice as the ... See full document

... pollen germination and pollen tube growth, reduced ovule viability, anomaly in stigmatic and style positions, reduced number of pollen grains retained by the stigma, disturbed fertilization processes, obstacle in ... See full document

... and genetic parameters among accessions The analysis of variance revealed highly significant difference among the accessions for all the traits indicating a large amount of variability was present in the studied ... See full document

... In rice, many drought-related QTLs have been identified (Table ...reproductive stage in three populations: N22/MTU1010, N22/IR64, and, N22/Swarna, was situated on rice chromosome ... See full document

... The analysis of variance showed significant differences among the genotypes for all the characters. All the 64 genotypes were grouped into nine clusters (Table 1). The distribution of 64 genotypes into 9 clusters was at ... See full document

... controls rice gelatinization ...the rice genome (Umemoto et al., 2002). This temperature at which rice starch gelatinizes is an important component of rice cooking quality (Fitzgerald et ...of ... See full document

... Effect of sodicity stress on shoot's K content of different rice varieties at 30 and 60 days after transplanting and at maturity (OpH 7.S, I pH 10.0, names of the varieties given[r] ... See full document

... of germination is brought about by osmotic effect (Narale et ...in germination was observed, which may be due to the specific effect of salts in the nutrient medium, possibly as a result of toxic ...their ... See full document

... The genetic analysis also displays that the paraquat toler- ance of Pq72 is controlled by a single dominant ...paraquat tolerance gene of Pq72 might participate in the electron transfer in the chloroplastic ... See full document

... drought tolerance indices, particularly stress tolerance index (STI), geometric mean productivity (GMP), mean productivity (MP) and harmonic mean (HARM), as these have a similar ability to separate drought ... See full document

... The experimental material for the study comprised of 16 genotypes selected from diverse areas of Jammu Division which were grown during kharif, 2005 in a randomized block design with three replications at the Research ... See full document

... average number of alleles, total heterosygozity and average PIC value were calculated..The pair- wise combinations of genotypes were employed to calculate Jaccard’s similarity coefficient (GS)= a/ (n-d), where a is the ... See full document

... from rice seeds of each sample by cetyl trimethyl ammonium bromide (ctab) ...nm. Genetic diversity among the rice varieties was assessed using 8 SSR markers of the RM series selected from the Gramene ... See full document

... of rice, resulting in heavy yield loss in rice every year. Genetic nature of sheath blight has been found to be complex and controversial issue in the earlier ...12 rice chromosomes have been ... See full document