康乃馨等杜鹃品种与映山红杂交一代表型分析  

Morphological characteristics in hybrid generation of crosses between azalea varieties such as Carnation and Chinese native Yingshanhong

作　　者：廖闻慧 邵长生 龚仲幸[1] 郑慧俊[1] LIAO Wenhui;SHAO Changsheng;GONG Zhongxing;ZHENG Huijun(Hangzhou Vocational&Technical College,Hangzhou 310018,Zhejiang)

机构地区：[1]杭州职业技术学院,浙江杭州310018

出　　处：《浙江农业科学》2025年第4期964-968,共5页Journal of Zhejiang Agricultural Sciences

基　　金：2023年度浙江省教育厅一般科研项目(Y202352453)。

摘　　要：以多季开花杜鹃品种康乃馨、粉丝带和纺绸为母本,中国原生映山红(CHN1/2/3)为父本,进行杜鹃的杂交育种实验,并对杂交母本单颗蒴果种子质量与杂交种子萌芽率、杂交一代花型花色进行了统计分析。结果表明,康乃馨与CHN1/2/3杂交亲合度最高,纺绸次之,粉丝带最低;杂交一代花色花型出现了明显的性状分离,并且花型表现出显性遗传的特性。研究结果将为杜鹃花的新品种培育提供良好的参考。The crossbreeding research was carried out on azalea using the multi-seasonal flowering azaleas varieties such as Carnation,Pink Ribbons and Chiffon as female parent and the Chinese native Yingshanhong(CHN1/2/3)as male parent.Statistical analyses were performed on seed quality of single capsule and seed germination rate of hybrid females,and flower type and flower color of the first hybrid generation.The results showed that Carnation had the highest affinity in crosses with CHN1/2/3,followed by Chiffon,and Pink Ribbons was the lowest;Flower colors and flower types of the first hybrid generation showed significant trait segregation,and the flower types showed dominant inheritance.The results of this study provide a good reference for the breeding of new azalea varieties.

关 键 词：多季开花杜鹃 杂交育种 花色 花型 

分 类 号：S685.21[农业科学—观赏园艺]