Volume 24 Issue 6
Dec.  2007
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HE Wen-ting, AN Xiao-qin, GUO Wei-ming. Effects of ultrasonic wave and with pretreatment solution on floret and cut branch of Chimonanthus praecox during storage[J]. Journal of Zhejiang A&F University, 2007, 24(6): 661-665.
Citation: HE Wen-ting, AN Xiao-qin, GUO Wei-ming. Effects of ultrasonic wave and with pretreatment solution on floret and cut branch of Chimonanthus praecox during storage[J]. Journal of Zhejiang A&F University, 2007, 24(6): 661-665.

Effects of ultrasonic wave and with pretreatment solution on floret and cut branch of Chimonanthus praecox during storage

  • Received Date: 2007-01-10
  • Rev Recd Date: 2007-06-20
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Effects of ultrasonic wave and with pretreatment solution on floret and cut branch of Chimonanthus praecox during storage

Abstract: Maintaining the water status of cut wintersweet(Chimonanthus praecox) is the crux of prolonging its vase life and improving its ornamental quality. Consenescence of cut flower can also be modulated by the species and balanced state of endogenesis incretion. We designed this experiment to reveal effect of ultrasonic wave pretreatmenton cut wintersweet. In vitro floret was cultivated in water in this experiment and its water status changes and longevity were measured after treated with ultrasonic wave(UW) and pretreatment solution(PS). The results showed that the ratio changes of fresh weight and dry weight of floret presented singlet curve during water cultivation, and the change of fresh weight has the same characteristic. The effects of the treatments on floret from high to low in order is UW+PS>UW>ck(control). ABA,iPA and ZRs content changes of petal in cut wintersweet branch treated by ultrasonic wave and pretreatment solution during water storage was measured. We also found that the content of ABA of the treated petal was less than that of ck, but ZRs and iPA contents of treated petal were more than that of ck. So we concluded that the pretreatment of UV and PS can maintain physiological state of cut wintersweet.

HE Wen-ting, AN Xiao-qin, GUO Wei-ming. Effects of ultrasonic wave and with pretreatment solution on floret and cut branch of Chimonanthus praecox during storage[J]. Journal of Zhejiang A&F University, 2007, 24(6): 661-665.
Citation: HE Wen-ting, AN Xiao-qin, GUO Wei-ming. Effects of ultrasonic wave and with pretreatment solution on floret and cut branch of Chimonanthus praecox during storage[J]. Journal of Zhejiang A&F University, 2007, 24(6): 661-665.
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