EFS and Gibberellin on Growth and Development of Cut Flower Eustoma(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Author(s):: SUN Min-jie; WU Yuan-yuan; Economic Crop Institution,Liaoning Academy of Agricultural Sciences，Liaoyang，Liaoning 111000

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.

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Last Update: 2014-08-28