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多胺及青霉素对月季切花的保鲜效果(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2007年06期
Page:
53-56
Column:
研究论文
publishdate:
2007-06-20

Article Info:/Info

Title:
Effects of Polyamines and Penicillin on Preservation of Cut Roses
Article ID:
1000-2006(2007)06-0053-04
Author(s):
XIE Xiao-ling1 WANG Zhong-sheng2 DENG Zi-fa12*
1.School of Life Science Nantong University, Nantong 226007, China; 2 School of Life Science Nanjing University, Nanjing 210093, China
Keywords:
Spermidine (Spd) Penicillin Cut roses Preservation
Classification number :
S685.12
DOI:
10.3969/j.jssn.1000-2006.2007.06.012
Document Code:
A
Abstract:
The consumption of cut roses is the first place among all cut flowers in China. It is necessary to develop an economical and innoxious preservation with high applicability and efficiency. With adding spermidine (Spd) and changing bactericide and inorganic salts, we studied the effects of different matching preservative treatments on life of cut rose cultivated in treated liquid, water balance, relative conductance and POD activity of cut roses. The results showed that preservative No.5 (mass fraction of 2% sucrose+200mg/L CA+100mg/L penicillin+0.15%Ca(NO3)2+0.1mmol/L Spd) could remarkably extend the life of cut roses and obviously delay the process of senescence. Each measured parameter of preservative No.5 was better than that of prescriptions and control. The preservative No.5 was suggested to be suitable for cut roses.

References

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Last Update: 2013-05-20