七十八个月季品种的耐热性评估  

Evaluation of Heat Resistance of 78 Rosa chinensis Cultivars

作　　者：袁志民 温志 伍成厚 傅小霞 乐龙胜 刘瑞霞 YUAN Zhimin;WEN Zhi;WU Chenghou;FU Xiaoxia;LE Longsheng;LIU Ruixia(Guangzhou Institute of Forestry and Landscape Architecture,Guangzhou,Guangdong 510405,China)

机构地区：[1]广州市林业和园林科学研究院,广东广州510405

出　　处：《热带农业科学》2023年第9期66-71,共6页Chinese Journal of Tropical Agriculture

基　　金：广州市部门预算项目“耐热型月季品种引种及培育技术研究”和“耐热月季杂交育种研究”;广州园林植物科技资源圃。

摘　　要：为了评估新引种月季品种的耐热性,根据盆栽月季的热害指数对78个月季品种进行了耐热性研究。结果表明:78个月季品种的热害指数为0.05~1.00,耐热性基本服从正态分布,表现为多基因控制的数量性状;采用聚类分析法,初步筛选出耐热性较强的月季品种7个,分别是柠檬酒玫迪兰、雅克·普莱维尔、查尔斯·阿兹纳弗、金卡、居里夫人、民俗舞会和银禧庆典。To evaluate at an early stage the heat resistance of newly introduced Rosa chinensis,78 cultivars were studied according to the heat damage index of potted plants.The results showed that the heat damage index of 78 cultivars ranged from 0.05 to 1.00,and the heat resistance obeyed the normal distribution.Seven cultivars with high heat resistance were se-lected,using cluster analysis,which was as follows:Limoncello Meidiland,Jacques Prevert,Charles Aznavour,Carte D'Or,Marie Curie,Bal Folk and Jubilee Celebration.

关 键 词：月季 热害指数 耐热性评估 

分 类 号：S685.12[农业科学—观赏园艺]