文献类型： 外文期刊

第一作者： Wang Lirong

作者： Wang Lirong;Zhu Gengrui;Fang Weichao;Cao Ke;Chen Changwen

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关键词： pubescence;fruit weight;soluble sugar content;glabrous trait;heritable pleiotropic effect;flat shape trait;flat-nectarine trait

期刊名称：CANADIAN JOURNAL OF PLANT SCIENCE （ 影响因子：1.018； 五年影响因子：1.242 ）

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收录情况： SCI

摘要： Lirong, W., Gengrui, Z., Weichao, F., Ke, C. and Changwen, C. 2010. Comparison of heritable pleiotropic effects of the glabrous and flat shape traits of peach. Can. J. Plant Sci. 90: 367-370. The genetic variants of peach to nectarine and of round to flat fruit shape are associated with broad heritable pleiotropic effects. In the present study, 216 individuals of four cross families were compared for fruit weight and soluble sugar content (SSC) to identify their effects. Peach fruit weight was increased by 42.7, 23.0 and 125.0% and peach fruit SSC was decreased by 14.7, 7.3 and 24.7% compared with nectarine, flat peach and flat-nectarine, respectively. The weight decrease and the SSC increase in flat-nectarine were about equal to the sum of those for nectarine and flat peach. The additive effect of the glabrous and flat shape traits on fruit weight and SSC made the flat-nectarine extremely small, but high in SSC.

分类号： Q94