Chilling tolerance in tomato cold fruits
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 … 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 …
Chilling tolerance in tomato cold fruits
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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 ). 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.
WebFeb 27, 2024 · However, conferring chilling tolerance in tomatoes by exogenous phenylalanine application at 5 mM, contrary to non-treated fruits, was accompanied by … 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 ( …
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 … 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.
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, …
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 ... brimbank city council employmentWebMar 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 ). can you own a bearWebFeb 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. brimbank city council green binWebDec 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 … brimbank city council eventsWebThe 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 ... can you own a barn owlWebWe 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 ... can you own a black footed catWebSep 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 … can you own a binturong