[1]孙敏杰,吴媛媛.易丰收与赤霉素对切花洋桔梗生长发育的研究[J].北方园艺,2012,36(15):89-91.
　SUN Min-jie,WU Yuan-yuan.EFS and Gibberellin on Growth and Development of Cut Flower Eustoma[J].Northern Horticulture,2012,36(15):89-91.
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易丰收与赤霉素对切花洋桔梗生长发育的研究

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第36卷 期数: 2012年15期 页码: 89-91 栏目: 出版日期: 2012-08-15
Title:
EFS and Gibberellin on Growth and Development of Cut Flower Eustoma
文章编号:
1001-0009(2012)15-0089-03
作者:
孙敏杰; 吴媛媛
辽宁省农业科学院 经济作物研究所，辽宁 辽阳 111000
Author(s):
SUN Min-jie; WU Yuan-yuan
Economic Crop Institution,Liaoning Academy of Agricultural Sciences，Liaoyang，Liaoning 111000
关键词:
切花; 洋桔梗; 易丰收; 赤霉素
Keywords:
cut flower; eustoma; EFS; gibberellin
分类号:
S 567.9
文献标志码:
B
摘要:
研究了不同浓度易丰收、赤霉素对切花洋桔梗生长发育及开花的影响。结果表明：易丰收使植株高度增加7.34~17.45 cm，茎粗增加0.32~0.62 mm，花径增大0.18~2.98 cm，根量增加2.7~17.8条，花枝高度60 cm以上的切花比例达到32.8%~91.9%，而且浓度越高花径越大，并且当易丰收浓度在0.050 mL/L时现蕾期提前了8 d；25~50 mg/L赤霉素使植株高度增加8.1~11 cm，茎粗增加0.2~0.4 mm，花径增大2.2~2.7 cm，花枝高度60 cm以上的切花比例达到95.8%~98.0%，明显提高了洋桔梗切花质量。
Abstract:
The effect of EFS and Gibberellin with different concentrations on growth and blossoming of flower Eustoma was studied and analysed.The results showed that EFS increased the plant height 7.34~17.45 cm,stem diameter 0.32~0.62 mm，flower diameter 0.18~2.98 cm,the quantity of root 2.7~17.8 article,the ratio of cut flower height more than 60 cm reached 32.8%~91.9%,and the higher concentration of EFS，the larger of the flower diameter,and the squaring period ahead of 8 days with the EFS concentration at 0.05 mL/L；gibberellin of 25~50 mg/L increased the plant height 8.1~11 cm，stem diameter 0.2~0.4 mm，flower diameter 2.2~2.7 cm.The ratio of cut flower height more than 60 cm reached 95.8%~98.0%，obviously improves the quality of eustoma cut flowers.

参考文献/References:

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备注/Memo

第一作者简介：孙敏杰（1980-），女，本科，助理研究员，现主要从事鲜切花卉栽培研究工作。E-mail：sunminjie1980@163.com.

更新日期/Last Update: 2014-08-28