龙葵
成熟
糖
生物
类胡萝卜素
更年期
番茄红素
初级代谢物
龙葵
茄科
圣女果
次生代谢
园艺
作物
代谢途径
新陈代谢
植物
生物技术
食品科学
农学
生物化学
生物合成
酶
基因
更年期
遗传学
作者
Muriel Quinet,Trinidad Angosto,Fernando J. Yuste‐Lisbona,Rémi Blanchard-Gros,Servane Bigot,Juan-Pablo Martìnez,Stanley Lutts
标识
DOI:10.3389/fpls.2019.01554
摘要
Tomato (Solanum lycopersicum L.) belongs to the Solanaceae family and is the second most important fruit or vegetable crop next to potato (Solanum tuberosum L.). It is cultivated for fresh fruit and processed products. Tomatoes contain many health-promoting compounds including vitamins, carotenoids, and phenolic compounds. In addition to its economic and nutritional importance, tomatoes have become the model for the study of fleshy fruit development. Tomato is a climacteric fruit and dramatic metabolic changes occur during its fruit development. In this review, we provide an overview of our current understanding of tomato fruit metabolism. We begin by detailing the genetic and hormonal control of fruit development and ripening, after which we document the primary metabolism of tomato fruits, with a special focus on sugar, organic acid, and amino acid metabolism. Links between primary and secondary metabolic pathways are further highlighted by the importance of pigments, flavonoids, and volatiles for tomato fruit quality. Finally, as tomato plants are sensitive to several abiotic stresses, we briefly summarize the effects of adverse environmental conditions on tomato fruit metabolism and quality.
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