Ascorbate pool, sugars and organic acids in black currant (Ribes nigrum L.) berries are strongly influenced by genotype and post-flowering temperature
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- 作者：Tomasz L Woznicki ; Anita Sø ; nsteby ; Kjersti Aaby ; Berit K Martinsen ; Ola M Heide ; Anne-Berit Wold and Siv F Remberg
- 刊名：Journal of the Science of Food and Agriculture
- 出版年：2017
- 出版时间：15 March 2017
- 年：2017
- 卷：97
- 期：4
- 页码：1302-1309
- 全文大小：254K
- ISSN：1097-0010
文摘
Marked effects of the climatic environment on fruit chemical composition have often been demonstrated in field experiments. However, complex covariations of several climatic factors in the natural environment complicate the interpretation of such experiments and the identification of the causal factors. This can be better achieved in a phytotron where the various climatic factors can be varied systematically. Therefore, we grew four black currant cultivars of contrasting origin in a phytotron under controlled post-flowering temperature and photoperiod conditions and analysed the berries for their ascorbic acid, sugar and organic acid contents.