红花草莓育种及花瓣呈色机制研究进展  

Advances in research on breeding and petal coloration mechanism of redflowered strawberry

作　　者：才智 岳静宇 王钰雯 景天惠 雷家军[1] 薛莉[1] CAI Zhi;YUE Jingyu;WANG Yuwen;JING Tianhui;LEI Jiajun;XUE Li(College of Horticulture,Shenyang Agricultural University,Shenyang 110866,Liaoning,China)

机构地区：[1]沈阳农业大学园艺学院,沈阳110866

出　　处：《果树学报》2024年第1期155-161,共7页Journal of Fruit Science

基　　金：辽宁省科技厅面上项目(2023-MS-211);沈阳市种业创新项目(Z20230379)。

摘　　要：草莓属植物均开白花。红花草莓是一种新型草莓,其果红花亦红,能观赏兼鲜食,可作为多年生草本花卉,用于地栽、盆栽等景观美化,具有较高的经济价值和观赏价值。概述了红花草莓的起源、育种历史和现状及新近育成的种子型品种的研究进展,并对红花草莓花瓣呈色物质、转录调控等分子机制研究进展进行了综述,期望能为红花草莓新品种选育和种质创新提供新思路。The strawberry,belonging to the Fragaria genus of the Rosaceae family,is a perennial herbaceous plant with global significance as a berry fruit crop.Nearly all strawberry plants have white flowers.The red-flowered strawberry is a result of distant hybridization,which can be viewed in addition to fresh food due to its vibrant red flowers.China has a robust foundation in strawberry cultivation,and its area and yield ranks first in the world,which is of significant economic benefits.With the rapid development of China’s economy and the improvement of material level,people have higher and higher requirements for the selection of strawberry cultivars,“good-looking,delicious and healthy”is the current new demand for strawberry consumption.In recent years,red-flowered strawberries have garnered a global attention from scholars and breeders,which have coloration and morphological characteristics such as Pink Panda,Toscana,Pretty Beauty and Summer Breeze series.In addition,the red-flowered strawberry has a strong ability to reproduce;its green leaves,red flowers and red fruits have a high ornamental value,and can be used for landscaping and potted viewing.The red-flowered strawberry is highly popular due to its vibrant color and edible fruit,commanding a significantly higher market price compared to ordinary white strawberry cultivars,and thereby exhibiting immense and economic value.In China,the red-flowered strawberry can flower all year round in the southern region where the temperature is suitable,and in the cold northern region,it can also flower from April to October.Most red-flowered strawberries are not cold resistant,and its application in the open field in Shenyang area in China needs cold protection to overwinter,which seriously limits its growing area.Flower color is the main ornamental trait of the red-flowered strawberry,which is distinguished from cultivated strawberries with white flowers by its diverse petal colors,including gradients from light pink to deep red.There are many reasons affecting the

关 键 词：红花草莓 花色 杂交育种 种子型品种 花青苷 呈色机制 

分 类 号：S668.4[农业科学—果树学]