当前位置: 首页 > 文章 > 微型月季低温处理后生理指标变化及其耐寒性评价 上海交通大学学报(农业科学版) 2017,35 (4) 21-25+30
Position: Home > Articles > Changes of Physiological Indexes and Evaluation of Cold Tolerance of Miniature Rose after Low Temperature Treatment Journal of Shanghai Jiaotong University(Agricultural Science) 2017,35 (4) 21-25+30

微型月季低温处理后生理指标变化及其耐寒性评价

作  者:
朱晓非;曾丽;刘洋;刘晓丛;彭勇政;陶懿伟;王梦茹;热依汗古丽·阿不都力
单  位:
上海交通大学农业与生物学院
关键词:
低温处理;微型月季;生理指标
摘  要:
以6个微型月季品种带叶枝条为实验材料,置于-10、0、5、20℃温度条件下处理24h,测定不同品种叶片相对电导率、含水量、脯氨酸含量、丙二醛含量和可溶性糖含量等不同生理指标,并结合露地生长形态观察综合判断植物耐寒性的强弱。综合比较结果表明,‘白珂斯特’抗性较强,‘紫微星’、‘金太阳’、‘冬梅’次之,‘小女孩’和‘矮仙女’较差,可为上海乃至长三角地区筛选耐寒性强、观赏性高的优质微型月季品种和合理栽培提供参考。
译  名:
Changes of Physiological Indexes and Evaluation of Cold Tolerance of Miniature Rose after Low Temperature Treatment
作  者:
ZHU Xiao-fei;ZENG Li;LIU Yang;LIU Xiao-cong;PENG Yong-zheng;TAO Yi-wei;WANG Meng-ru;Reyihanguli·Abuduli;School of Agriculture and Biology,Shanghai Jiaotong University;Agriculture Office,Yushan of Changshu;Chenshan Botanical Garden;
单  位:
School of Agriculture and Biology,Shanghai Jiaotong University%Agriculture Office,Yushan of Changshu%Chenshan Botanical Garden
关键词:
low temperature treatment;;miniature rose;;physiological index
摘  要:
Branches with leaves of six miniature rose cultivars were treated under-10,0,5and 20 ℃for 24 h to evaluate their cold resistance.Several important physiological indexes of different cultivars,including relative conductivity and the content of water,proline,MDA and soluble suga were measured,which combined with morphological observation in the open field indicate that the ability of cold resistance of‘White Koster'is the strongest,then‘Purple star',‘Gold Sun',‘Winter plum',‘Litter girl',and‘Dwarf beauty'.The reuslts provide a reference for the selection of high quality miniature rose cultivars with strong cold resistance and high ornamental performance and its rational cultivation in Shanghai,even in Yangtse River Delta Area.

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