Chilling tolerance in tomato cold fruits

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August undefined, 2024

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. WebHowever, the functions of SlMYC2 in methyl jasmonate (MeJA)-mediated fruit chilling tolerance are far from being clearly understood. Thus, in the present work, we constructed SlMYC2 -silenced tomato fruit by virus-induced gene silencing (VIGS) and investigated the function of SlMYC2 in MeJA-induced tomato fruit chilling tolerance. The results ...

Additional Blue LED during Cultivation Induces Cold Tolerance in Tomato ...

WebAug 1, 2013 · Chilling injury is a major factor that reduces the quality and limits the storage life of tomato fruit. In this study, BR was applied and could significantly reduce … WebApr 18, 2024 · Cucumber fruit grown at elevated greenhouse temperatures (32 C) showed improved tolerance to chilling compared to fruit grown at standard growing temperature (21–22 C), due to maintenance of higher firmness and enhanced activity of antioxidant enzymes such as superoxide dismutase (SOD) and catalase (CAT) ( Kang et al., 2002 ). rayvive lighting corp

Tomato Chilling Injury – Plant Breeding and Genomics

WebNov 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 … WebNov 14, 2024 · Tomato fruits were chilled at 2 °C for 5-, 10- and 15-day cold storage and then stored for an additional 3 days at 20 °C prior to fruit evaluation. These fruit assessments showed that the CI index for both cultivars increased dramatically for fruits stored under chilling temperatures for 10 days or more. 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 ). ray voith

Comprehensive evaluation and screening for chilling-tolerance in to…

Additional Blue LED during Cultivation Induces Cold Tolerance in Tomato

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 … 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. rayviz for solidworksWebJan 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... ray vohasek unc

"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., … " - Chilling tolerance in tomato cold fruits

Chilling tolerance in tomato cold fruits

Melatonin: Current status and future perspectives in horticultural ...

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 … 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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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]. 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 ( …

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...

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, … 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 …

WebMar 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, …

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 ( GA3ox1) expression was followed by gibberellic acid … rayvol bluetooth adapterWebWe 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 ... simply slices dinoWebJan 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 supplemental LED light was applied to achieve either 0, 12 or 24% additional BL (0B, 12B and 24B). simply slices crestwood ilWebFeb 27, 2024 · However, conferring chilling tolerance in tomatoes by exogenous phenylalanine application at 5 mM, contrary to non-treated fruits, was accompanied by … ray volpe tempeWebMar 28, 2024 · Our results indicated that SlMYC2 might be involved in MeJA-induced chilling tolerance, possibly by ameliorating the antioxidant enzyme system of fruit and … simply slices crestwoodWebDec 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. simply slices mokenaWebChilled 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 … rayvo education