Review Article

Roles of C-Repeat Binding Factors-Dependent Signaling Pathway in Jasmonates-Mediated Improvement of Chilling Tolerance of Postharvest Horticultural Commodities

Table 1

Chilling injury (CI) symptoms of several horticultural commodities with their critical chilling temperatures [1].

Horticultural commodityCritical chilling temperature (°C)CI symptom when stored between 0°C and safe temperature

Apple, certain cultivars2-3Internal browning, brown core, soggy breakdown, soft scald
Asparagus0–2Dull, gray-green, limp tips
Atemoya4Skin darkening, failure to ripen, pulp discoloration
Avocado4.5–13Grayish-brown discoloration of flesh
Bael3Brown spots on skin
Banana, green or ripe11.5–13Dull color when ripened
Bean (lima)1–4.5Rusty brown specks, spots, or areas
Bean (snap)7Pitting and russeting
Breadfruit7–12Abnormal ripening, dull brown discoloration
Chayote5–10Dull brown discoloration, pitting, flesh darkening
Cranberry2Rubbery texture, red flesh
Cucumber7Pitting, water-soaked spots, decay
Eggplant7Surface scald, Alternaria rot, blackening of seeds
Ginger7Softening, tissue breakdown, decay
Guava fruit4.5Pulp injury, decay
Grapefruit10Scald, pitting, watery breakdown
Jicama13–18Surface decay, discoloration
Lemon11–13Pitting, membranous staining, red blotch
Lime7–9Pitting, turning tan with time
Lychee3Skin browning
Mango fruit10–13Grayish scald-like discoloration of skin, uneven ripening
Mangosteen4–8Hardening and browning of the cortex
Melon
 Cantaloupe2–5Pitting, surface decay
 Honeydew7–10Reddish-tan discoloration, pitting, surface decay, failure to ripen
 Casaba7–10The same as above but no discoloration
 Crenshaw and Persian7–10The same as above but no discoloration
Okra pod7Discoloration, water-soaked areas, pitting, decay
Olive, fresh7Internal browning
Orange3Pitting, brown stain
Papaya7Pitting, failure to ripen, off-flavor, decay
Passion fruit10Dark red discoloration on skin, loss of flavor, decay
Pepper, sweet7Sheet pitting, Alternaria rot on pods and calyxes, darkening of seed
Pineapple7–10Dull green when ripened
Pomegranate4.5Pitting, external and internal browning
Potato3Mahogany browning (Chippewa and Sebago), sweetening
Pumpkin and hard-shell squash10Decay, especially Alternaria rot
Rambutan10Darkening of exocarp
Sweet potato13Decay, pitting, internal discolorations; hardcore when cooked
Tamarillo3-4Surface pitting, discoloration
Tomato
 Ripe7–10Water soaking and softening, decay
 Mature green13Poor color when ripe, Alternaria rot
Water convolvulus10Darkening of leaves and stems
Watermelon4.5Pitting, objectionable flavor