Breeding salt-tolerant wheat
WebJul 6, 2016 · Salinity is one of the major limitations to wheat production worldwide. This study was designed to evaluate the level of genetic variation among 150 internationally derived wheat genotypes for salinity tolerance at germination, seedling and adult plant stages, with the aim of identifying new genetic resources with desirable adaptation … WebJul 7, 2024 · Salt tolerance in common wheat has been suggested to be mainly regulated by the activation of transporters. In contrast, salt tolerance in SH wheat is enhanced through up-regulation of...
Breeding salt-tolerant wheat
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WebNov 28, 2024 · Wheat ( Triticum aestivum L.) is the main crop in arid and semiarid land areas, which are often affected by soil salinity. In this review, we summarize the conventional approaches to enhance wheat salt … WebJan 30, 2024 · A total of 334 internationally derived wheat genotypes were employed to identify new germplasm resources for salt tolerance breeding. Salt stress caused 39, 49, 58, 55, 21 and 39% reductions in shoot dry weight (SDW), root dry weight (RDW), shoot fresh weight (SFW), root fresh weight (RFW), shoot height (SH) and root length (RL) of …
WebMay 25, 2024 · Salt tolerant wheat cultivars may be used as genetic resource for wheat breeding to ensure yield stability in future. The study was aimed to select salt tolerant cultivar (s) to identify... WebMar 15, 2024 · Salt stress is one of the major adverse environmental factors limiting crop productivity. Considering Iran as one of the bread wheat origins, we sequenced root …
Recently, climate change and global warming have directly affected the crops yield and quality by intensifying the frequency and extent of numerous stresses. Wheat, rice, and maize are the most important staple crops globally and contribute a significant part of daily calories and protein intake (Kizilgeci et al., … See more Most of the agricultural lands, which are affected by different degrees of salinity, are located in semi-arid or arid regions (Liu et al., 2024). Huang et al. (2024) concluded that the … See more One of the adverse effects of a saline environment, especially high salt concentration in soil solution, causes a severe reduction in the uptake of nutrients and water. … See more Improving the crop performance by conventional breeding methods, introducing gene markers, and selection of genetically modified genotypes are the basic approaches to produce tolerance against salinity stress … See more Wheat plants exposed to salt stress change their environmental condition. The capability of plants to tolerate salt is determined by several biochemical ways that facilitate the … See more WebOct 3, 2024 · Salinity is one of the significant abiotic stresses that negatively affect plant production processes, growth, and development, which ultimately reduce yield. Plants …
WebFeb 25, 2024 · Salinity is a major obstacle to wheat production worldwide. Salt-affected soils could be used by improving salt-tolerant genotypes depending upon the genetic …
WebTo broaden natural genetic diversities and to acquire more valuable sources for breeding salt-tolerant crops, dozens of quantitative genetic trait (QTL) genes and candidate genes from genome-wide association studies (GWAS) have been identified to be associated with natural variations in salt tolerance [3,16,17,18,19,20]. rv front living room 5th wheelWebFeb 24, 2024 · We demonstrate that a haplotype controlling root responses to salt stress has been diminished by strong selection for grain yield, which highlights that linkage drag constrains the salt tolerance of Chinese wheat. This study will facilitate salt-tolerant wheat breeding in terms of elite germplasm, favorable alleles and selection strategies. rv ft worthWeb8 hours ago · To determine salt tolerance in soil, we treated 24-day-old soil-grown plants with 150 mM of NaCl for additional 7 days, followed by recovery for 1 week. Most of the leaves of WT Arabidopsis gradually turned yellow, shrunk in size, and wilted, but the wilting symptoms of OE#26 plants were significantly slower than those of the control ( Figure 6A ). rv front porch lightWebSep 1, 2024 · Many countries have carried out research for breeding salt-tolerant varieties and have made some progress in cereal crops such as wheat and rice as well as fruits … rv full bunk sheetsWebDec 5, 2024 · Therefore, breeding salt-tolerant wheat cultivars is a practical method to reduce the harm of salinization for food security 10. From genetic and physiological points of view, salt tolerance is ... rv full of griftingWebMar 15, 2024 · Salt stress is one of the major adverse environmental factors limiting crop productivity. Considering Iran as one of the bread wheat origins, we sequenced root transcriptome of an Iranian salt tolerant cultivar, Arg, under salt stress to extend our knowledge of the molecular basis of salinity tolerance in Triticum aestivum. RNA … is coatbridge safeWebSep 1, 2024 · Like frost tolerance, efforts on salt tolerance in wheat are few. Studies are needed to understand the morpho-physiological changes and the genetics underlying the salinity tolerance. Despite the minor ongoing breeding efforts in salinity tolerance, some salt tolerant varieties have been reported in the literature, such as W4909, W4910 ... rv ft worth tx