Chilling tolerance
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, … WebNov 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 …
Chilling tolerance
Did you know?
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 is highly pertinent. The regulation of low-temperature tolerance with exogenous ABA and CaCl2 was investigated in the cucumber variety Zhongnong 26. Under low-temperature conditions … 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 …
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, … 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.
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 ]. WebFeb 10, 2024 · The easiest way to measure cold and its impact on plants is through a unit of measurement known as a “chill hour”. In its simplest iteration, a chill hour is an hour of …
WebMar 12, 2015 · To identify the genes involved in the increased chilling tolerance found in cultivars from growth regions with low yearly temperatures, we carried out a QTL analysis for chilling - tolerance divergence ( COLD) in recombinant inbred lines (RILs) generated from a cross between chilling-tolerant Nipponbare (japonica) and chilling-sensitive 93-11 ( …
WebDec 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 many wahlburger childrenWebMar 31, 2024 · Rapid screening methods to identify chilling tolerance in sweet basil (Ocimum basilicum L.) Journal of Medicinally Active Plants … how many wahlberg siblingsWebApr 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 many wahlburgers are there in australiahow many wahlburgers are in bass pro shopsWebNov 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 … how many wahlburgers have closedWebMaize, 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. how many wahlburgers are still openWebTolerance of an individual species is likely to be related to the lowest prevailing temperature in the original habitat of that particular species. Progressive changes in chilling tolerance have also been documented … how many wahlburgers kids