Drought tolerant wheat

The maximum decrease was recorded under high level of water stress (W2) compared to optimum level of water supply (W0). Application of amino acids and yeast extract significantly increased all measurement studied with exception of leaf water deficit, osmotic potential and proline content characters in favor of yeast application at a rate of 6 g/L compared to untreated plants in the two seasons.

13p schindler 30-12-2021 10 0   Download

The six populations (parents, F1, backcrosses and F2) of the two wheat crosses, Gemmeiza 9 · IL1 (C1) and Sids 1 · IL2 (C2) were grown under normal irrigation (N) and drought stress (D) at the farm of Faculty of Agriculture, Sohag University, Egypt to study the genetic background of drought stress tolerance. Genetic variation was found for No.

8p schindler 30-12-2021 12 0   Download

Drought is a major threat to wheat production worldwide and development of drought-tolerant wheat genotypes may improve the production of this cereal crop in drought affected regions. In the present study, 24 mutant lines were developed by treating a wheat variety ‘NN-Gandum-1(NN-1) with ethyl methane sulfonate (EMS). The M5 , M6 , and M7 generations were evaluated for quantitative traits under well irrigated and rainfed conditions. Furthermore, best performing mutants of M6 and M7 generations were examined for biochemical parameters.

17p hanthienngao 30-11-2021 16 1   Download

Waterlogging is one of the main abiotic stresses that limit wheat production. Quantitative proteomics analysis has been applied in the study of crop abiotic stress as an effective way in recent years (e.g. salt stress, drought stress, heat stress and waterlogging stress).

13p vigiselle2711 30-08-2021 8 1   Download

Drought stress is one of the major factors that affects wheat yield. Glyceraldehyde-3-Phosphate dehydrogenase (GAPDH) is a multifunctional enzyme that plays the important role in abiotic stress and plant development.

12p viansan2711 30-07-2021 16 1   Download

Fusarium crown rot (FCR) is a chronic disease in cereal production worldwide. The impact of this disease is highly environmentally dependant and significant yield losses occur mainly in drought-affected crops.

11p vijichea2711 28-05-2021 13 1   Download

As functional proteins, dehydrins are found in many maturing seeds and vegetable tissues under adverse environmental conditions. However, the regulation of dehydrin expression remains unclear.

10p vijichea2711 28-05-2021 11 1   Download

Salt and drought are the main abiotic stresses that restrict the yield of crops. Peroxidases (PRXs) are involved in various abiotic stress responses. Furthermore, only few wheat PRXs have been characterized in the mechanism of the abiotic stress response.

15p vijichea2711 28-05-2021 10 2   Download

The approach will help to characterize the key amino acids in stress signalling in drought sensitive and drought tolerant cultivars of wheat.

13p chauchaungayxua10 19-03-2021 14 1   Download

Therefore, the study was undertaken to identify the marker antioxidant enzymes of drought sensitive and drought tolerant wheat cultivars those may be helpful in plant breeding for salt tolerance.

6p chauchaungayxua11 23-03-2021 13 2   Download

The present study was conducted to elucidate the role of nitrogen and phosphorous metabolizing enzymes in relation to drought stress tolerance in wheat crop.

14p gaocaolon9 22-12-2020 10 1   Download

Recently, abiotic stress like salinity, drought and temperature are the severe problems to worldwide wheat production, mostly in arid and semiarid areas. A feasible solution is breeding for salt-tolerant cultivars of wheat, while the presence of genetic variation is a prerequisite for genetic improvement. In the present investigation, an experiment was conducted to estimate the nature and magnitude of genetic diversity in improved varieties of bread wheat during Rabi, 2010-11.

9p trinhthamhodang7 31-08-2020 24 2   Download

The higher wheat grain production will be needed to meet the demand of ever growing population which can be achieved by increasing the productivity and reducing the losses caused by biotic and abiotic stresses. All the three rusts along with Karnal bunt and loose smut in favorable environments causing significant yield losses in wheat.

10p quenchua6 15-06-2020 12 1   Download

Wheat is an important cereal crop of world including India. The major problems of drought condition in India therefore wheat have a low productivity, so we would like to develop drought tolerant crop varieties through help of various verities. In which present study we have used ten wheat genotypes of diverse genetic background with popular cultivar of India.

12p cothumenhmong5 17-05-2020 16 1   Download

NAC (NAM, ATAF, and CUC) transcription factors play important roles in plant biological processes, including phytohormone homeostasis, plant development, and in responses to various environmental stresses.

15p vihashirama2711 21-05-2020 11 0   Download

Hexaploid wheat (Triticum aestivum) is a globally important crop. Heat, drought and their combination dramatically reduce wheat yield and quality, but the molecular mechanisms underlying wheat tolerance to extreme environments, especially stress combination, are largely unknown.

20p vihashirama2711 21-05-2020 16 0   Download

Drought stress is one of the major causes of crop loss. WRKY transcription factors, as one of the largest transcription factor families, play important roles in regulation of many plant processes, including drought stress response.

16p vihashirama2711 21-05-2020 10 1   Download

Drought stress is one of the most adverse environmental constraints to plant growth and productivity. Comparative proteomics of drought-tolerant and sensitive wheat genotypes is a strategy to understand the complexity of molecular mechanism of wheat in response to drought.

23p vihashirama2711 21-05-2020 5 0   Download

Many studies in Arabidopsis and rice have demonstrated that HD-Zip transcription factors play important roles in plant development and responses to abiotic stresses. Although common wheat (Triticum aestivum L.) is one of the most widely cultivated and consumed food crops in the world, the function of the HD-Zip proteins in wheat is still largely unknown.

23p viharuno2711 21-04-2020 7 1   Download

Drought stress is one of the major abiotic stresses that affects plant growth and productivity. The GAPCp genes play important roles in drought stress tolerance in multiple species.

14p viharuno2711 21-04-2020 7 1   Download