Modification of Carbohydrate Content in Developing Tomato Fruit

Autor: Leah Chen, Michael Friedman, David Granot, Rivka Hadas, Miriam Fogelman, Shmuel Shen, Marina Petreikov, Zecharia Bnei-Moshe, Arthur A. Schaffer, Meir Pilowsky, Nehama Gilboa, Daphne Miron, Nir Dai, Moshe Bar, Moshe Spiegelman, Ilan Levin
Rok vydání: 1997
Předmět:
Zdroj: HortScience. 32:551E-551
ISSN: 2327-9834
0018-5345
DOI: 10.21273/hortsci.32.3.551e
Popis: The carbohydrate economy of developing tomato fruit is determined by wholeplant source–sink relationships. However, the fate of the imported photoassimilate partitioned to the fruit sink is controlled by the carbohydrate metabolism of the fruit tissue. Within the Lycopersicon spp. there exists a broad range of genetic variability for fruit carbohydrate metabolism, such as sucrose accumulation and modified ratios of fructose to glucose in the mature fruit and increased starch synthesis in the immature fruit. Metabolic pathways of carbohydrate metabolism in tomatoes, as well as natural genetic variation in the metabolic pathways, will be described. The impact of sink carbohydrate metabolism on fruit non-structural carbohydrate economy will be discussed.
Databáze: OpenAIRE