Chilling tolerance in tomato cold fruits

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August undefined, 2024

WebFeb 27, 2024 · In addition, plant tolerance to freezing temperatures increases as the plants are acclimated to the cold temperatures. In other words, a plant grown in a warm (heated) greenhouse is more susceptible to freezing injury than one that has been in a cold frame, high tunnel, unheated structure or outdoors. What is chilling injury? Figure 3. WebJul 1, 2016 · Their results imply that SA may preserve tomato fruit by mediating CBF1 gene expression, GA metabolism, and the activities of antioxidant enzymes to prevent chilling damage and oxidative...

Tomato Chilling Injury – Plant Breeding and Genomics

WebMay 18, 2009 · ABSTRACT: Postharvest tomato fruits are cold-sensitive, and easy to develop chilling injury (CI) at cold storage. Information on physiological and genetic characteristics closely related to CI is necessary because it is significant to realize CI development regular and find sensitive indicators reflecting cultivar cold tolerance, … WebJan 9, 2024 · Tomato is a chilling-sensitive fruit. The aim of this study is to examine the role of preharvest blue LED lighting (BL) to induce cold tolerance in ‘Foundation’ tomatoes. Blue and red... earthquake protection systems inc

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WebIn comparison to 0 or 0.5 mM SA, 1 mM SA significantly decreased the chilling injury (CI) index in tomato fruit. In the SA-treated fruit, the upregulation of GA biosynthetic gene ( … WebFeb 12, 2024 · Aghdam and Mohammadkhani ( 2014) reported that the conferred chilling tolerance in tomato fruits by brassinosteroids treatment ascribed to hampering membrane degrading enzymes PLD and LOX activity, resulted in protecting membrane integrity, revealed by lower electrolyte leakage and MDA accumulation. WebDec 19, 2024 · The released SlMYC2 controls tomato tolerance to cold and drought stresses (A). Insect attack activates Ca2+ signals to promote the interaction of SlCaM2 and SlERF16, which promotes SlERF16 to activate JA biosynthesis for herbivore defense (B). ... Min et al. further found that JA protects tomato fruit from chilling tolerance by inducing … earthquake protection buildings

Salicylic-Acid-Induced Chilling- and Oxidative-Stress Tolerance in ...

Physiological genetic variation in tomato fruit chilling tolerance ...

WebDec 3, 2024 · Tomato fruit is susceptible to chilling injury (CI) when stored at low temperatures, limiting its storage potential, and resulting in economic loss if inappropriate … WebJan 2, 2024 · Tomato fruit kept at temperatures from above freezing to~10°C can cause chilling injury (CI) (Biswas et al., 2016; Hong and Gross, 2006). CI in tomato fruit is … ct mr hartberg ctm ridge pro

"WebDec 3, 2024 · Tomato fruit is susceptible to chilling injury (CI) when stored at low temperatures, limiting its storage potential, and resulting in economic loss if inappropriate temperatures are used. Brassinolide (BR) is a plant growth regulator that is known to decrease the susceptibility of fruit to CI. " - Chilling tolerance in tomato cold fruits

Chilling tolerance in tomato cold fruits

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WebNov 1, 2024 · These findings reveal a new regulatory pathway that ethylene enhances tolerance to chilling stress in tomato fruit partially through the synergistic regulation between antioxidant enzymes and ATP synthases. Graphical Abstract Download full-size image Abbreviations ATP adenosine triphosphate SDH succinic dehydrogenase CCO … WebJan 9, 2024 · The chilling tolerance of red harvested tomato fruit was improved only by moderate blue light addition (12%) on top of a red background during cultivation. This …

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WebIntegrative analysis of postharvest chilling injury in cherry tomato fruit reveals contrapuntal spatio-temporal responses to ripening and cold stress Sci. Rep. , 9 ( 2024 ) , p. 2795 , 10.1038/s41598-019-38877-0 WebMar 7, 2016 · Chilled tomato fruit often exhibit uneven ripening, pitting, and decay, which usually appear when the fruit are transferred to 20 to 22 °C after storage at 2 to 6 °C for more than 2 weeks (Vega-García et al. 2010 ). These detrimental changes reduce consumer acceptability and lead to substantial economic loss (Luengwilai et al. 2012 ).

WebChilled tomato fruits develop several symp- acid may be a chilling tolerance strategy in tomato fruit. toms, such as surface pitting, diseases caused by pathogen, Inhibition of PLD and LOX activity during low temperature and losing their ability to develop full color (Wang 1993), storage could ameliorate chilling injury and oxidation dam- which ... 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 …

WebTable 2. Molecular responses of transgenic plants to chilling stress. is a cold-responsive gene of P. mume, which is overexpressed under chilling stress. Transgenic tobacco modified with PmLEA showed increased chilling tolerance due to reduced lipid peroxidation and electrolyte leakage [25]. WebMar 23, 2024 · Cao et al. (2016) revealed that in peach fruit, chilling injury was very effectively reduced by the application of MEL at a dose of 100 μM. In tomato plants under cold stress, the pretreatment of MEL showed higher levels of non-enzymatic antioxidants, greater activities of antioxidant enzymes, and reduced MDA content and EL (Ding et al., …

WebChilled tomato fruits develop several symp- acid may be a chilling tolerance strategy in tomato fruit. toms, such as surface pitting, diseases caused by pathogen, Inhibition of …

WebSep 8, 2024 · This research demonstrates the presence of potential genetic variation in fruit chilling tolerance in the tomato RIL population. Further investigation of the RIL … ctm richwoodWebNov 1, 2024 · Analysis of the results indicated that ethylene promoted the tolerance to chilling stress in tomato fruit by enhancing the expression of ICE1 and CBF1. Under … earthquake protection systems epsWebMar 12, 2024 · However, the functions of SlMYC2 in methyl jasmonate (MeJA)-mediated fruit chilling tolerance are far from being clearly understood. Thus, in the present work, … ctmrisociety.orgWebJan 9, 2024 · We demonstrate that SlGRAS4, encoding a transcription factor induced by low temperature, promotes chilling tolerance in … ctmr meaningWebSep 8, 2024 · This research demonstrates the presence of potential genetic variation in fruit chilling tolerance in the tomato RIL population. Further investigation of the RIL … ctm riorgesWebWe investigated the role of far-red LED light during cultivation on postharvest cold tolerance in tomato fruit (Solanum lycopersicum cv Moneymaker). Red and blue top LED light, providing 150 μmol m−2 s-1 photo-synthetically active radiation (PAR) at plant height for 16 h daily, was combined with 0, 30 or 50 μmol m−2 s-1 (non-PAR) far-red ... ctmrp.netWebFeb 27, 2024 · However, conferring chilling tolerance in tomatoes by exogenous phenylalanine application at 5 mM, contrary to non-treated fruits, was accompanied by … ctmrr-400