Why fruit cracking differs among sweet cherry varieties

Sweet cherries are susceptible to a condition called "cracking", in which the skin of the fruit is strained, causing fractures or "cracks". The condition, which limits marketability of the fruit, may be a result of factors ...

Malic acid encourages sweet cherry cracking

"Cracking" is a problem for sweet cherry production wherever the high-value crop is grown. However, despite considerable research, the reason that this phenomenon occurs has not been clear. In a new study, Andreas Winkler, ...

Comparing antioxidants levels in tomatoes of different color

Naturally occurring antioxidants have been of great interest in recent years due to their recognizable health benefits. A study out of Universidad Autónoma Metropolitana in Mexico has clarified differing antioxidant levels ...

Stress protection and drought recovery in cool-season turfgrass

Drought stress can interrupt the metabolic and physiological processes of plants, including nitrogen and amino acid metabolism. Researchers in the Department of Plant Biology at Rutgers University took a closer look at the ...

Apple preharvest drop not linked to xylem functionality

Heat stress induces and accelerates leaf senescence, which is characterized by a loss of chlorophyll and cellular membrane deterioration, as well as oxidative damage). Leaf senescence can be exacerbated by the hormone ethylene, ...

Bloom times vary in Malus species due to floral development rate

The domesticated apple (Malus ×domestica) is an economically valuable crop and an important source of nutrients and calories throughout temperate regions of the world. Fruit production is directly influenced by bloom time, ...

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