Breeding for important abiotic stresses

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August undefined, 2024

WebApr 15, 2024 · Wheat (T. aestivum) is one of the key food grain crops and is a prominent source of calories and proteins globally. In addition to mushrooming population and rising abiotic stresses in this ongoing climate change era, biotic stresses pose a great threat to wheat production over the globe. Fungal diseases such as rusts, mildew, along with … WebFeb 27, 2008 · Abstract. Using cereal crops as examples, we review the breeding for tolerance to the abiotic stresses of low nitrogen, drought, salinity and aluminium …

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WebJan 30, 2024 · Chickpea is an important legume providing dietary proteins to both humans and animals. It also ameliorates soil nitrogen through biological nitrogen fixation. Drought, heat and cold are important factors among abiotic stresses limiting production in chickpea. Identification, validation and integration of agronomic, physiological and biochemical … WebFeb 7, 2024 · Potato is an irrigated and highly fertilizer-responsive crop, and therefore, heat, drought, and nutrient stresses are the key abiotic stresses. The genus Solanum is a reservoir of genetic diversity, however, a little fraction of total diversity has been utilized in potato breeding. The conventional breeding has contributed significantly to the ... is aishwarya rai south indian

Abiotic Stress Tolerance in Rice: Insight in Climate Change Scenario

WebAccording to one researcher team. 1. e. Bray et al. (2000), the relative decreases in potential maximum crop yields (i.e., yields under ideal conditions) associated with abiotic stress … WebMar 30, 2024 · Liu et al. used another important NBT, such as transcriptome sequencing, to mine candidate genes under low-temperature stress and other abiotic stresses in order to understand the molecular mechanism of centipede grass in response to low-temperature stress in maize, and they measured physiological indicators and sequenced the … WebDec 20, 2024 · At least 75% of the world's grain production comes from the three most important cereal crops: rice (Oryza sativa), wheat (Triticum aestivum), and maize (Zea mays).However, abiotic stressors such as heavy metal toxicity, salinity, low temperatures, and drought are all significant hazards to the growth and development of these grains. olifan formation

BREEDING FOR ABIOTIC STRESS - Centurion University

Research advances of MYB transcription factors in plant stress ...

WebFeb 17, 2016 · Citrus species are the most widely produced fruit crops in the world. Citrus fruits are mainly produced in coastal areas in several countries as well as Mediterranean region, and production in these regions is affected by both biotic and abiotic stresses, including drought, extreme temperature, salinity, citrus canker, citrus tristeza virus, citrus … WebJul 1, 2024 · The abiotic stresses like drought, temperature, cold, salinity, heavy metals etc. affect a great deal on the yield performance of the agricultural crops. To cope up with these challenges, plant breeding programs world-wide are focussing on the development of stress tolerant varieties in all crop species. Significant genomic advances have been … olifantenopvang thailandWebSep 10, 2024 · Among the various grain legumes, chickpea ranks the third most important grain legume grown globally and is harvested 11.5 million tons from 14.56 million hectares annually (Merga et al. 2024).It plays important role by acting as a cheap source of protein and essential micronutrients, thus providing nutritional security to the human population … olifant font free download

"WebFeb 16, 2024 · Considering the importance of the impact that abiotic stresses can have on agriculture in the short term, new strategies are currently being sought and adopted in breeding programs to understand the physiological, biochemical, and molecular responses to environmental disturbances in plants of agronomic interest, thus ensuring the world … " - Breeding for important abiotic stresses

Breeding for important abiotic stresses

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WebMy main research focus is the use of modern molecular technologies in concert with applied plant breeding methods, incorporating elements of … WebMay 6, 2024 · Breeding for Tolerance of Abiotic Stresses. Among abiotic stresses that severely depress productivity, drought, submergence, and salinity are important. The plant’s ability to withstand such stresses results from the cumulative effects of a network of physiological and biochemical functions.

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WebNov 27, 2024 · Grapevine is one of the earliest domesticated fruit crops and prized for its table fruits and wine worldwide. However, the concurrence of a number of biotic/abiotic stresses affects their yield. Stress-associated proteins (SAPs) play important roles in response to both biotic and abiotic stresses in plants. Despite the growing number of … WebFeb 7, 2024 · Potato is one of the most important food crops in the world. Late blight, viruses, soil and tuber-borne diseases, insect-pests mainly aphids, whiteflies, and potato tuber moths are the major biotic stresses affecting potato production. Potato is an irrigated and highly fertilizer-responsive crop, and therefore, heat, drought, and nutrient stresses …

WebAug 16, 2012 · Resistance to abiotic stress and yield potential. Types of abiotic environmental stresses. Tolerance to stress or resistance to stress? Screening for stress resistance. Drought stress. Breeding drought resistance. Approaches for breeding drought resistance. Cold stress. Mechanisms of resistance to low temperature. Selection for low … WebApr 10, 2024 · Members of the histone deacetylase RPD3/HDA1 family play an important role in regulating plant development and stress tolerance. This study aimed to identify RPD3/HDA1 members in sugar beet using HMMsearch. The physicochemical properties, genetic evolution, subcellular localization, and expression pattern in response to …

WebMay 1, 2024 · Sources of tolerance and a reliable trait evaluation method are crucial in breeding for abiotic stress tolerance. Waterlogging is one of the most important abiotic stresses in high rainfall areas. WebJun 27, 2024 · Apart from biotic stress, understanding of mechanism of tolerance for important abiotic stresses like drought, heat, salinity or cold is essential to adopt resilient breeding strategies and designing climate smart crop plants. ... In this review, we have made an effort to highlight the current status of modern genomic tools in cucumber …

WebApr 11, 2024 · The COBRA gene encodes a plant-specific glycosylphosphatidylinositol (GPI)-anchored protein (GAP), which plays an important role in cell wall cellulose deposition. In this study, a total of 7 COBRA-like (COBL) genes were identified in the genome of the rare and endangered woody plant Liriodendron chinense (L. chinense). …

WebDec 20, 2024 · We have highlighted techniques and advancements for abiotic stress tolerance breeding programs in cereals, the challenges encountered in introgressing beneficial QTL using traditional breeding techniques such as mutation breeding and marker-assisted selection (MAS), and the in roads made by new breeding methods … olifant houtWebMay 14, 2024 · Methods and approaches have important guiding significance for breeding. Recent studies have shown that MYBs are involved in the regulation of plant anthocyanidogenesis and play an important role in the coloration of peels, flesh, and even leaves. ... Abiotic stresses such as drought, high salt, low temperature, and high … is ais legitWebJun 12, 2024 · Chili fruits contain a vast number of metabolites that are crucial for human health, viz., carotenoids (provitamin A), vitamin E, vitamins C, flavonoids, and capsaicinoids (destroy free radicals). However, Capsicum production is highly affected by biotic and abiotic stresses and, thus, needs urgent attention of Capsicum researchers/breeders. is aishwarya rai miss universeWebJan 8, 2024 · Introduction. Environmental stresses cause reduced growth and significant yield losses in food crops. Avenues for improvement of crops to combat individual and multiple stresses are major breeding goals, and different approaches have been used to improve stress tolerance (Calanca, 2024).Among the biotic stresses, pests and … olifant foto olifant hornWebAug 16, 2012 · Importance of breeding for resistance to abiotic stresses. Resistance to abiotic stress and yield potential. Types of abiotic environmental stresses. Tolerance … olifant mediaWebJan 1, 2005 · Abiotic Stresses is divided into two sections. In the first section, you will find: the general principles of breeding crops for stress resistance genetic engineering and molecular biology ... olifantplant