山东农业科学Issue(10)：40-42,46,4.
叶绿素荧光参数快速鉴定蝴蝶兰的生殖生长进程
Rapid Identification on Reproductive Growth Processing of Moth Orchid with Chlorophyll Fluorescence Parameters
摘要
Abstract
To study the influences of temperature on reproductive growth of moth orchid ( Phalaenopsis amabilis), 3 cultivars including ‘0448’,‘Konggangshengshi ’ and‘Fengye’ were used as materials to study the effects of different temperatures on flower bud differentiation by the chlorophyll fluorescence measurement and statistical method .The results indicated that: ( 1 ) the flower bud differentiation of moth orchid needed vernalization, and the flower bud initiation could started within one month if the temperature was 26/18℃(day/night), while there were no flower bud sprouted in control group at 29/21℃(day/night).(2) The low temperature could lead to the decrease of Fv/Fm but the increase of Fo ,so chlorophyll fluorescence parameters could sensitively reflect the changes of photosynthetic apparatus caused by low temperature .In conclusion , Fv/Fm and Fo could be as the indicators to indirectly test flower bud differentiation rapidly , and forecast the stalk emergence time and florescence .关键词
蝴蝶兰/低温/花芽分化/叶绿素荧光Key words
Moth orchid ( Phalaenopsis amabilis)/Low temperature/Flower bud differentiation/Chlo-rophyll fluorescence parameter分类
农业科技引用本文复制引用
卢建声,丁朋松,江萍..叶绿素荧光参数快速鉴定蝴蝶兰的生殖生长进程[J].山东农业科学,2014,(10):40-42,46,4.基金项目
山东省良种产业化项目［鲁农良种字（2010）10号］ （）
烟台市重大课题攻关项目“深红色大花型蝴蝶兰新品种选育及优质高效栽培技术研究（2012051）” （）
