麝香百合、仙客来、瓜叶菊花芽分化的调控  

Studies on Regulation of Flower Bud Defferentiation of Lilium longiflorum 、Cyclamen persicum and Senecio cruentus

作　　者：沈惠娟[1] 黄作喜[1] 桂仁意[1] 周余华 周兴元 

机构地区：[1]南京林业大学,江苏南京210037 [2]江苏省园艺试验示范场花卉园,江苏句容212400

出　　处：《南京林业大学学报（自然科学版）》2001年第2期55-57,共3页Journal of Nanjing Forestry University：Natural Sciences Edition

基　　金：国家自然科学基金资助项目!(39770604)

摘　　要：复合生长调节剂处理对麝香百合等花芽的分化有明显的作用，其中Ａｌ，Ａ2可促进麝香百合花芽的分化，Ａ2效果较Ａ1好，经Ａ，处理后，百合开花率达１００％，同时使植株的开花数增加了 １倍，花径增长 １倍；Ｂ1，B2明显促进仙客来花芽分化，B2效果较 Ｂ1好，经 Ｂ2处理后，处理仙客来较对照植株的花蕾数增加 ４１％；Ｃ1，Ｃ2明显促进瓜叶菊花芽分化，其中 Ｃ1处理的瓜叶菊较对照植株的花蕾数增加５２％。Composite growth regulators (A1, A2) could promote the differentiation of flower buds of Lilium longiflorum significantly. A2 is better than A1. Throuth treatment of A2, flower rate of Lilium longiflorum reached 100%, meanwhile flower No. per plant increased double, flower diameter increased double. Composite growth. regulators (B1,B2 ) promoted flower bud differentiation of Cyclamen persicum significantly. B2 is better than B1. After B2 treatment, the No. of flower bud of Cyclamen persicum increased 41% compared with control. Composite growth regulators (C1, C2) accelerated flower bud differentiation of Senecio cruentus. The No. of flower buds per plant with C1 treatment increased 52% compared with control.

关 键 词：花芽分化 麝香百合 仙客来 瓜叶菊 复合生长调节剂 

分 类 号：S680.1[农业科学—观赏园艺] S680.62[农业科学—园艺学]