Chilling tolerance

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August undefined, 2024

WebAug 5, 2024 · Chilling tolerance is a key agronomic trait of crops grown in temperate regions. The selection of low-temperature-tolerant crops is crucial for adapting … WebNov 22, 2024 · Lipid composition is considered to be closely related to chilling tolerance. Phosphatidylglycerol (PG) is the main component of the membrane, and it is crucial for the photosynthetic process in chloroplasts …

Chilling tolerance in rice: Past and present - ScienceDirect

WebJul 26, 2024 · Chilling is a major abiotic stress harming rice development and productivity. The C-REPEAT BINDING FACTOR (CBF)-dependent transcriptional regulatory pathway plays a central role in cold stress and acclimation in Arabidopsis. In rice, several genes have been reported in conferring chilling tolerance, … WebMaize, which is chilling sensitive, is one of the major cash crops in the US. Chilling injury reduces yield, lowers quality, delays harvest, and/or causes crop failure. This project attempts to improve the chilling tolerance of maize plants,which could be used as a breeding stock or for the study of chilling resistance/injury mechanism. normal vector to a circle

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WebCrops have evolved complex mechanisms for tolerance under chilling stress. These mechanisms include stress perception, signal transduction, transcriptional activation of … WebDec 18, 2024 · The ability of plants to tolerate chilling stress is fundamental in determining the growing season and geographical distribution of plants. During rice production, chilling stress affects growth and development, especially at seedling and booting stages ( Chinnusamy et al., 2007, Ma et al., 2015, Zhu, 2016 ). WebFeb 1, 2024 · Recently, CHILLING TOLERANCE DIVERGENCE 1 (COLD1), a plasma membrane and endoplasmic reticulum-localized transmembrane protein, was shown to work together with G-protein α subunit 1 (RGA1) to mediate cold-induced Ca2+ influx to promote cold stress tolerance in rice. how to remove soap scum off glass shower door

Natural variation in a type-A response regulator confers maize …

Chilling Tolerance of Wheat Seedlings Is Related to an ... - ACSESS

WebDec 13, 2024 · Cold stress is a limiting factor to the growth and development of cucumber in the temperate regions; hence, improving the crop’s tolerance to low temperature … WebChilling tolerance, i.e., the capacity to reestablish differentiation and growth under normal conditions after cold exposure, is a complex trait in seedlings that is controlled by … how to remove soap scum from porcelain tubWebMar 31, 2015 · Chilling is a stress caused by low, nonfreezing temperatures (0-12°C) that is common during the growing season in temperate regions and can compromise plant growth and productivity throughout... how to remove soap smell from silicone

"WebDec 9, 2024 · Chilling adversely affects the photosynthesis of thermophilic plants, which further leads to a decline in growth and yield. The role of melatonin (MT) in the stress response of plants has been investigated, while the mechanisms by which MT regulates the chilling tolerance of chilling-sensitive cucumber remain unclear. " - Chilling tolerance

Chilling tolerance

Web21 hours ago · The decision is part of a difficult year for North Central. Last month, the school board approved a $245,000 settlement for a federal lawsuit involving alleged sexual harassment and predatory behavior by a former staff member.. In its statement, the district said Branigan had the opportunity under state law to challenge the decision but declined … WebNov 1, 2008 · Pretreatment with exogenous hydrogen peroxide (H2O2) mitigated the water loss of wheat leaves exposed to 4°C for 24 h. The same treatment also partially reduced …

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WebMay 3, 2016 · While chilling tolerance mechanism is not well understood, cold acclimation, an enhancement of freezing tolerance by a prior exposure to low non-freezing temperature, has been intensively studied in Arabidopsis thaliana [ 21 – 25 ]. WebChilling requirement. The chilling requirement of a fruit is the minimum period of cold weather after which a fruit-bearing tree will blossom. It is often expressed in chill hours, …

WebAbstract. Rice (Oryza sativa) is sensitive to low temperatures, which affects the yield and quality of rice. Therefore, uncovering the molecular mechanisms behind chilling tolerance … WebTherefore, uncovering the molecular mechanisms behind chilling tolerance is a critical task for improving cold tolerance in rice cultivars. Here, we report that OsWRKY63, a WRKY transcription factor with an unknown function, negatively regulates chilling tolerance in rice. OsWRKY63-overexpressing rice lines are more sensitive to cold stress.

WebRice is generally sensitive to chilling stress, which seriously affects growth and yield. Since early in the last century, considerable efforts have been made to understand the … WebNov 1, 2007 · The findings showed that mid-parent performance is a poor predictor of hybrid performance and test cross performance should be the target in quantitiative trait locus (QTL) mapping studies with the final goal of establishing marker-assisted breeding programmes for chilling-tolerant hybrids. BACKGROUND AND AIMS Chilling-stress …

WebJan 1, 2009 · Chilling tolerance in maize can be managed through the development and selection of chilling-tolerant genotypes by breeding …

WebApr 23, 2024 · Instead, our data suggest that the overexpression of a Lsi1 -encoding NIP and its interaction with key proteins lead to chilling tolerance in Dular-OE. Additionally, we show that the high-mobility group protein … how to remove soap taste from siliconWebMar 31, 2015 · As we know, chilling tolerance in plants is a complex trait that is affected not only by environmental conditions, but also by the plant genetic background. Using only one index to evaluate chilling tolerance is inaccurate. Therefore, other statistical methods should be also taken into account. normal venography mriWebNov 1, 2024 · Conditioning at elevated temperatures increases the chilling tolerance in some harvested fruit and vegetables (Saltveit and Morris, 1990). However, conditioning usually requires a few days of treatment … how to remove soap scum without chemicalsWebDec 9, 2024 · This study demonstrated that MT positively regulated the chilling tolerance of cucumber seedlings and that 1.0 μmol⋅L –1 was the optimum concentration, of which the chilling injury index, electrolyte leakage (EL), and malondialdehyde (MDA) were the lowest, while growth was the highest among all treatments. how to remove socket from ratchetWebMar 1, 2024 · The promotion of chilling tolerance is mainly due to an increase in the content of osmoprotectants, especially glycine betaine and proline. The increased chilling tolerance was further verified at ... how to remove social security freezeWebIn order to investigate the effect of water loss on the different physiological metabolism of zucchini fruit under cold stress after harvest, two cold rooms (4 normal verbal development by ageWebMar 31, 2024 · Rapid screening methods to identify chilling tolerance in sweet basil (Ocimum basilicum L.) Journal of Medicinally Active Plants … normalverbraucher synonym