אסיף מאגר המחקר החקלאי

Biochemistry of sugar accumulation in melons as related to the genetic improvement of fruit quality

Year:

2000

Source of publication :

Authors :

Volume :

510

Co-Authors:

Schaffer, A.A., Department of Vegetable Crops, Institute of Field and Garden Crops, Agricultural Research Organization, Volcani Center, P. O. Box 6, Bet Dagan 50-250, Israel
Burger, Y., Department of Vegetable Crops, Institute of Field and Garden Crops, Agricultural Research Organization, Volcani Center, P. O. Box 6, Bet Dagan 50-250, Israel
Zhang, G., Department of Vegetable Crops, Institute of Field and Garden Crops, Agricultural Research Organization, Volcani Center, P. O. Box 6, Bet Dagan 50-250, Israel
Zhifang, G., Department of Vegetable Crops, Institute of Field and Garden Crops, Agricultural Research Organization, Volcani Center, P. O. Box 6, Bet Dagan 50-250, Israel
Granot, D., Department of Vegetable Crops, Institute of Field and Garden Crops, Agricultural Research Organization, Volcani Center, P. O. Box 6, Bet Dagan 50-250, Israel
Petreikov, M., Department of Vegetable Crops, Institute of Field and Garden Crops, Agricultural Research Organization, Volcani Center, P. O. Box 6, Bet Dagan 50-250, Israel
Yeselson, L., Department of Vegetable Crops, Institute of Field and Garden Crops, Agricultural Research Organization, Volcani Center, P. O. Box 6, Bet Dagan 50-250, Israel
Shen, S., Department of Vegetable Crops, Institute of Field and Garden Crops, Agricultural Research Organization, Volcani Center, P. O. Box 6, Bet Dagan 50-250, Israel

Facilitators :

Link :

Abstract:

The cucurbit family, including melons, is characterized by the translocation from the source leaves to the fruit sink of galactosyl-sucrose oligosaccharides, such as raffinose and stachyose, in addition to sucrose. The metabolism of these photoassimilates in the fruit sink controls fruit growth and development, including the horticulturally important phenomenon of sucrose accumulation that determines melon fruit sweetness and , hence, quality. Understanding the metabolic pathway and fate of the galactosyl-sucrose, from its arrival to the fruit sink, can contribute to the development of intelligent breeding strategies for the improvement of fruit quality.

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