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Effect of the Exogenous Gibberellin on Cyclamen persicum Bloom(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年22期
Page:
89-91
Research Field:
Publishing date:

Info

Title:
Effect of the Exogenous Gibberellin on Cyclamen persicum Bloom
Author(s):
MA Meng-li; LIU Yan-hong; ZHANG Jian-hua; LU Bing-yue
Key Laboratory of Crop High Quality and Efficient Cultivation and Security Control of College in Yunnan Province,Mengzi,Yunnan 661100
Keywords:
Cyclamen persicum; gibberellin; bloom
PACS:
S 682. 2+62
DOI:
-
Abstract:
Taking Cyclamen persicum as test material,the effect of different concentrations of exogenous gibberellin acid on the flowering and growth of Cyclamen persicum were studied.The results showed that 20 mg/L and 15 mg/L concentrations gibberellin treatments were better than others.This two kinds of processing made the peak earlier,and were also useful on plant height and crown width.However,on the flowering time,the effect of 15 mg/L can blossom 5~7 days earlier than 20 mg/L does.25 mg/L treatment had the best effect on the increase of plant height and flowers.Gibberellic acid could not only achieve 15~20 days ahead of flowering cyclamen,but also increased the plant height,crown,the number of flowers and length of petals.

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Last Update: 2014-08-06