Cold response and tolerance in cereal roots
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, … 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 physiological process known as hardening or cold acclimation that occurs when plants are exposed to temperatures ranging from 0 to 5 °C prior to winter freezing.
Cold response and tolerance in cereal roots
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WebJul 29, 2024 · Opportunities for Improving Waterlogging Tolerance in Cereal Crops-Physiological Traits and Genetic Mechanisms Opportunities for Improving Waterlogging Tolerance in Cereal Crops-Physiological Traits and Genetic Mechanisms Authors Cen Tong 1 2 , Camilla Beate Hill 1 2 , Gaofeng Zhou 1 2 , Xiao-Qi Zhang 1 2 , … WebFirst, we summarize the morphological, physiological and cellular responses of cereal roots to cold stress and how these processes are regulated by phytohormones. …
WebJul 19, 2024 · The ability of cereal crops to tolerate dominant AbS comprises water deficit (drought), flood (anoxia), salinity, high/low temperature, and other osmotic stresses is an essential aspect of yield resilience, and its improvement has long been a target for plant breeders and researchers [ 8 ]. WebNov 27, 2011 · An interrelation is found between acid, drought, and cold tolerance in spring wheat and barley. It is shown that cold tolerance can be a dynamic indicator of one of …
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 … WebMar 1, 2024 · In this study, the causal relationship between salinity and oxidative stress tolerance in two cereal crops-barley ( Hordeum vulgare) and wheat ( Triticum aestivum )-was investigated by measuring the magnitude of ROS-induced net K⁺ and Ca 2+ fluxes from various root tissues and correlating them with overall whole-plant responses to salinity.
WebFeb 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, …
WebJun 10, 2024 · The genes and proteins showing differential expression response are notable candidates towards understanding the biological pathways affected in rice and for engineering cold tolerance, to generate … the new york times review contestWebJul 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 ). michelle d wright facebookWebMar 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 the new york times review of booksWebJul 16, 2024 · Cold stress adversely affects plant growth and is a limiting factor in crop productivity. Temperature volatility as a consequence of climate change will increase the … the new york times schoolWebApr 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 … michelle d wrightWebApr 11, 2024 · TaWD40s were involved in responses to several stresses such as cold ... QTL contributing to cereal cyst nematode tolerance and ... Lagudah, E. S. Root responses to cereal cyst ... michelle d. shepherdWebReconstruction 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 ... michelle dalton bombchelle fishing