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一般认为在果实生长前期的种子和果肉是相互依存,有着共存的关系,特别是果实的大小往往与种子数有关,种子数愈多的果实愈大。草莓果实表面着生的种子数量与果实的重量有着一定的相关关系,随着顶部不孕种子数的增多,果实顶部肥大不良,形成“缩顶果”,这是早已明确的事实,但以往研究多是定性的描述,而定量的研究尚未见报道。本研究用数量分析的方法,对几个品种的果实重量与种子数量的相关关系进行了量的分析,又对同一品种不同级次内的此项相关进行了研究。
It is generally believed that the seeds and flesh in the early stage of fruit growth are interdependent and have a coexistent relationship. In particular, the size of the fruit is often related to the number of seeds, and the larger the number of seeds, the greater the fruit. There is a certain correlation between the number of seeds on the surface of strawberry fruit and the weight of the fruit. With the increase of the number of top infertile seeds, the top of the fruit becomes hypertrophy, forming a “dracaena”, which has long been known. However, previous studies Mostly qualitative description, and quantitative studies have not been reported. In this study, the quantitative analysis of the relationship between the fruit weight and the seed number of several cultivars was carried out by quantitative analysis, and the correlation among different grades of the same variety was also studied.