葡萄果实硬度及影响硬度的主要因素

Grape fruit firmness and the main influencing factors

葡萄果实硬度是葡萄果实商品性的重要衡量指标,越来越受到果树生产者和育种者的重视。为了使人们对相关研究成果有更好的了解,促进对葡萄果实硬度的进一步深入研究,文章就葡萄果实硬度及影响硬度的主要因素的研究进展进行了总结归纳和梳理,阐述了葡萄果实硬度及测量方法,生长发育过程中和采后贮藏期葡萄果实硬度的变化规律,以及影响葡萄果实硬度的内外因素,内部因素即果实细胞自身结构和所含有的特殊离子成分,外部因素为外源激素以及外界环境条件。

The firmness of table grapes is one of the main factors that determine the eating quality of grapes,which is subjected to the increasing attention of the fruit producers and breeders. Many studies have been carried out on berry firmness. For a better understanding of the grape firmness,this paper summarized the fruit firmness variation and influencing factors to promote the further study of grape fruit firmness. Firstly,the fruit firmness and measuring method were introduced. Secondly,we expounded the changes of fruit firmness in different growth periods. Various influencing factors were summarized in the end. Internal factors included fruit cell structure and special ions,and exogenous hormones and external conditions belonged to external factors.