植物调节剂对菊花观赏性状及相关特性的影响  

Effect of New plant growth regulator on Chrysanthemum’s ornamental character and its characteristics

作　　者：杨秀坚[1] 罗富英[2] 窦萍珍[1] 

机构地区：[1]广东省湛江师范学院生化学院 [2]广东省湛江师范学院自然科学与技术研究中心,524048

出　　处：《北方园艺》2006年第1期45-46,共2页Northern Horticulture

基　　金：国家星火计划资助项目(2004EA780043)

摘　　要：以菊花优良品种冈玉为实验对象,分别用300mg/kg、600mg/kg、900mg/kg(毫克/公斤)浓度的植物调节剂(比久)溶液作叶面喷施,以清水为对照。结果表明:植物调节剂(比久)能使菊花株型矮化,根系发达,叶绿素含量提高,推迟花期,延长花时,增加花数,提高了菊花的观赏价值。New plant growth regulator, an improved varieity chrysanthemum, was sprayed on leaves, with dimethyamyno succimamic acid（Gang Yu）with several of concentrations, oppm（ck）, 300ppm, 600ppm, and 900ppm, The results showed that dwart of short and development of root system were accelerated. The increase of chlorophyll content and of the number of flowers were achieved, the florescence was delayed, the flowering duration was prolonged, and ornamentation became better.

关 键 词：植物调节剂 比久 菊花 矮化 

分 类 号：S682.11[农业科学—观赏园艺] S482.8[农业科学—园艺学]