[PDF] Top 20 A Route-map to the Analysis of Drought Stress Tolerance in Wheat (Triticum aestivum L.) Genotypes

... As drought reduces 30-50% crop yield, a research project can be prepared to evaluate/screen wheat genotypes for growing under drought affected areas of ...world. Wheat genotypes ... See full document

... winter wheat (triticum aestivum ...Two genotypes, Gk Élet and Mv Emese were used and grown as test plants till ...Its drought tolerance is ...with drought ... See full document

... salt stress [18, 20, 21], drought stress [22, 23], heat stress [24– 26] and waterlogging stress [27–31] in various ...waterlogging tolerance, was reported to regulate the ... See full document

... Under drought stress, roots extend their length in order to percolate water around itself and absorb sufficient amount of water to survive against drought ...to drought condition plants ... See full document

... of wheat growing areas are semi-arid in which available limited soil moisture constitutes a primary hurdle in way of wheat production ...[3]. Drought is a serious problem for wheat production ... See full document

... mean analysis with six-parameter model evaluated heredity traits such as number of grains per spike and grain ...to drought tolerance would be useful for the indirect selection of wheat plants ... See full document

... resistant genotypes of wheat. Clarke et al., (1992) used Stress susceptibility index (SSI) to distinguish between wheat (Triticum aestivum ...L.) genotypes and ... See full document

... bin map of homoeologous group 7 in hexaploid wheat (Triticum aestivum ...of wheat with rice and ...of wheat, rice, and barley were produced on the basis of corresponding rice ... See full document

... winter wheat (Triticum aestivum L.) genotypes is useful for production of more efficient crops adapted to diverse ...winter wheat varieties was used to estimate and then utilize ... See full document

... in drought tolerant (Zagros), drought semi- tolerant (Moghan) and drought sensitive (Tajan) wheat at specified irrigation water ...expression analysis was done by using REST ... See full document

... The present study showed that existence of wide range of variation for most of the character among the wheat genotypes. Correlation studies concluded that most prominent for selection because of appeared ... See full document

... fact, wheat productivity is among the lowest across the region (Basheer-Salimia and Atawnah, ...however drought seems to be the most important challenge and a major restriction to wheat yield ... See full document

... to analysis of variance (Table2) significant differences was observed for irrigation treatments ...both stress treatment (S1Se1,S1Se2 and S2Se1,S2Se2) caused a significant decrease in grain yield compared ... See full document

... A field study was carried out under rainfed conditions during the growing seasons 2010/11 and 2011/12 in Setif (Eastern part of Algeria) to study the genetic variability, heritability and expected genetic advance for ten ... See full document

... An experiment was conducted to estimate the nature and magnitude of heterosis for grain yield, its components and quality traits in a diallel cross of eight genetically diverse wheat genotypes excluding ... See full document

... country. Wheat offers a great wealth of material for genetical studies due to its wide ecological distribution and enormous variation encountered for various morphological and physiological ...best ... See full document

... Biochemistry of plants is also disturbed under the in- fluence of soil moisture deficit. Many morphological and physiological responses occurred in plants when they encounter oxidative stress. Photosynthesis, ... See full document

... in wheat leaf ABA content when grown in drought con- ...water stress treatments (both years) are numerically very wide yet not statistically different when considered within each water regime, which ... See full document

... Excess amount of salts in the soil affects plant from germination to harvesting [6]. It may affect the plants in two ways: a) by decreasing the rate of water entry in to plants, b) promoting the entry of toxic ions [7]. ... See full document

... of wheat is Triticum aestivum, which is a hexaploid (2n = 6x = ...leading wheat producing countries of the world. Wheat (Triticum aestivum ... See full document