Cold response and tolerance in cereal roots

Author: nswj

August undefined, 2024

WebLow-temperature (LT) stress is one of the major limiting factors in cereal production in cold high-altitude mountainous areas of Iran where cereals are exposed to variable periods of temperatures in the vernalization range during the autumn season. Cereals regulate their development through adaptive mechanisms that are responsive to low but nonfreezing … WebApr 9, 2024 · Saline-alkali stress seriously affects the yield and quality of crops, threatening food security and ecological security. Improving saline-alkali land and increasing effective cultivated land are conducive to sustainable agricultural development. Trehalose, a nonreducing disaccharide, is closely related to plant growth and development and stress …

Opportunities for Improving Waterlogging Tolerance in Cereal …

WebMay 1, 1999 · Operation of the model is consistent with recent interpretation of LT-gene regulation and it is especially sensitive to the switching signals that down-regulate LT … WebNov 12, 2024 · Cereals are important crops and are exposed to various types of environmental stresses that affect the overall growth and yield. Among the various abiotic stresses, salt stress is a major environmental factor that influences the genetic, physiological, and biochemical responses of cereal crops. Epigenetic regulation which … michael keaton batman theme epic version

Low‐Temperature Tolerance in Cereals: Model and Genetic

WebMar 22, 2024 · The range of best suitability is pH 5.0-7.0, but tolerance is between 4.5 and 8.0 (Stoskopf, 1985). Cereal rye has the widest range of adaptation of all cereals because of its great winter hardiness and tolerance of marginal soils, and it can be grown in soils too acidic for wheat (Evans and Scoles, 1976). Soil Type WebMay 13, 2016 · Although GA biosynthesis inhibitors, specifically PBZ, are known to reduce plant height and increase lodging tolerance in cereals such as rice and wheat, no link between lodging tolerance and drought tolerance especially in relation to GA inhibitor (s) has been reported. WebApr 6, 2024 · Rice is one of the most important cereals consumed worldwide. Two major abiotic factors affecting rice plants in different growth stages are flooding stress and cold stress. These abiotic stresses can take place independently or simultaneously and significantly affect rice plants during germination and seedling growth. Fortunately, a … michael keaton batman suit fits what year old

Abiotic Stress Tolerance in Cereals Through Genome Editing

Cold response and tolerance in cereal roots Journal of Experim…

WebNov 20, 2024 · With respect to the latter, Zhou et al. (2024) review cold response and tolerance in cereal roots, summarizing morphological, physiological, and cellular … WebJan 25, 2024 · This study aimed to characterize the root response to low temperature stress during the early vegetative stage of two rice genotypes contrasting in their cold … michael keaton batman weightWebJul 16, 2024 · With respect to the latter, Zhou et al. (2024) review cold response and tolerance in cereal roots, summarizing morphological, physiological, and cellular … michael keaton batman the flash recation

"WebThese cultivars were subjected to 12 h of cold acclimating temperature (2 °C) over a period of 0−89 days. LT tolerance, as measured by LT50, and vernalization fulfillment, as … " - Cold response and tolerance in cereal roots

Cold response and tolerance in cereal roots

WebPlants, due to their sessile nature, face several environmental adversities. Abiotic stresses such as heat, cold, drought, heavy metals, and salinity are serious threats to plant production and yield. To cope with these stresses, plants have developed sophisticated mechanisms to avoid or resist stress conditions. A proper response to abiotic stress … WebApr 13, 2024 · AtNF-YC1 regulates the response of Arabidopsis to cold stress by binding to the CCAAT box in the promoter region of AtXTH21 . In rice, OsNF-YC1 is involved in the response to salt stress, and the salt tolerance of overexpressed OsNF-YC1 plants increases significantly compared with that of the wild type [ 40 ].

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WebApr 14, 2024 · Cold-regulated (COR) genes and the buildup of cryoprotectants, including sugars, proteins, and amino acids, which minimize drying and preserve cell membranes, have evolved as cold stress tolerance mechanisms in plants. The ability of a plant to tolerate cold temperatures depends on the species as well as the rate and intensity of … WebOct 29, 2024 · Abiotic stresses, such as temperature extremes, drought, salinity, and heavy metals are major factors limiting crop productivity and sustainability worldwide. Abiotic stresses disturb plant growth and yield formation. Several chemical compounds, known as plant growth regulators (PGRs), modulate plant responses to biotic and abiotic stresses …

WebReconstruction in 3 dimensions revealed that ice had formed continuously in the roots but terminated at the root-shoot junction. This supports previous research that a barrier exists at the base of the crown in freezing tolerant cultivars of winter cereals. In addition, ice-induced voids within the crown were narrow and vertically inclined ... WebJul 16, 2024 · Cold stress response and adaptation in cereal roots. Low temperature is one of the most severe abiotic stress factors that significantly affects growth and …

Web(pCA) and total low-temperature response index (TLTrI) methods were used to categorize corn hybrid tolerance to low temperature and to group corn hybrids as cold tolerant, …

WebMay 10, 2013 · In response to salt stress, crop plants have evolved the following three tolerance mechanisms – (1) osmotic stress tolerance: ability to maintain water uptake and growth, (2) Na + exclusion: exclusion of toxic ions from the shoot tissues, and (3) tissue tolerance: compartmentalisation of toxic ions into the vacuole or specific tissues ( Munns …

WebJul 1, 2024 · Cereal species can be damaged by frost either during winter or at flowering stage. The tolerance of winter cereals to low temperatures depends on the … michael keaton batman symbolWebSep 1, 2024 · 2. Heat stress tolerance. High temperature-induced heat stress is expressed as the rise in air temperature beyond a threshold level for a particular period which is sufficient to cause injury or irremediable damage of crop plants in general [].The heat stress situation is become more intense when soil temperature increases due to increase in air … michael keaton batman outfitWebNov 30, 2024 · In cereals, it alters plant growth through ionic imbalances, oxidative alterations, metabolic regulations, nutritional disorders, membrane disorganization, and low cell differentiation rates in crops like rice [ 132 ], wheat [ 133 ], maize [ 116 ], and the chickpea [ 134 ]. 2.4. Waterlogging michael keaton batman voiceWebJul 6, 2011 · ABA is an important plant hormone that plays a regulatory role in many physiological processes in plants, such as embryo maturation, seed development, seed and bud dormancy, seed germination, root growth, fruit ripening, regulation of stomatal aperture, and the activation of stress-responsive genes ( Agarwal and Jha, 2010 ). michael keaton batman shoesWebDrought is a prominent environmental factor that triggers various plant processes from morphological, physiological, biochemical, and molecular. Plants portray an array of drought tolerance mechanisms; these responses differ based on the type of plant species and may involve the functions of various stress genes. michael keaton bat symbolWebJun 10, 2024 · The genes and proteins showing differential expression response are notable candidates towards understanding the biological pathways affected in rice and … michael keaton beetlejuice 2WebFeb 21, 2024 · Cereal crops provide approximately 40% of the energy and protein components of the human diet and are vital to the food security of the world (Dunwell, … michael keaton batman year