Chilling tolerance in tomato cold fruits

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August undefined, 2024

WebThe study identifies the SlGRAS4-regulon as a new cold response pathway conferring cold stress tolerance in tomato independently of the ICE1-CBF pathway. This provides new track for breeding strategies aiming to improve chilling tolerance of cultivated tomatoes and to preserve sensory qualities of tomato fruit often deteriorated by storage at ... WebSep 8, 2024 · Determination of the relationship between chlorophyll fluorescence and fruit chilling tolerance Following 5-d storage at 1.5°C, the Fv/Fm values for the chilling-tolerant fruit were about 0.7–0.8, which was close to the value for a non-damaged photosynthetic system ( Figure 3A ).

Physiological and Genetic Properties of Tomato Fruits from 2 …

WebJul 1, 2009 · Expression of LeCBF1 in tomato fruits from 2 cultivars differing in cold tolerance under chilling (2 °C). (A) Relative expression level of LeCBF1 analyzed by quantitative RT-PCR. 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 … porters paint near me

Plants Free Full-Text Physiological and Molecular Mechanisms …

WebWe 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 ... WebMar 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 … 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. porters paint aswan

Physiological genetic variation in tomato fruit chilling …

Revealing the Specific Regulations of Brassinolide on Tomato Fruit ...

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. 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. porters paints wallpapersWebMay 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, … porters pass road report

"WebMar 31, 2015 · Based on the D values, 48 tomato lines could be divided into four groups by cluster analysis: chilling-tolerant (15 lines), medium chilling-tolerant (21 lines), low chilling-tolerant (seven lines), and … " - Chilling tolerance in tomato cold fruits

Chilling tolerance in tomato cold fruits

Comprehensive evaluation and screening for chilling-tolerance in to…

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 … 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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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.

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 ( … 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 …

WebFeb 27, 2024 · However, conferring chilling tolerance in tomatoes by exogenous phenylalanine application at 5 mM, contrary to non-treated fruits, was accompanied by … 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 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., …

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 porters pharmacy great cambridge roadWebNov 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 … porters service station ltdWebSep 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 … porters redmond oregonWebHowever, 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 ... porters pointe wilmington ncWebJan 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). porters five force models exampleWebJan 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 … porters snowboard shopWebJan 9, 2024 · We demonstrate that SlGRAS4, encoding a transcription factor induced by low temperature, promotes chilling tolerance in … porters restaurant and bar singapore