Effects of Pre-conditioning Budded Carnation Shoots Prior to Long-term Cold Storage on Flower Quality
Effects of Pre-conditioning Budded Carnation Shoots Prior to Long-term Cold Storage on Flower Quality
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长期冷藏前预处理康乃馨花蕾芽对花卉品质的影响
DOI：
10.2503/jjshs.63.835
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发表时间：
1995
影响因子：
--
通讯作者：
M. Fujino
中科院分区：
文献类型：
--
作者：
Y. Koyama;A. Uda;O. Wada;M. Fujino
在1·Ž条件下保存12周。研究了预处理对瓶插开口度、瓶插寿命和含糖量的影响。1.经STS处理的香石竹花在冷藏12周后，其瓶插寿命延长，而经STS+蔗糖处理的香石竹，由于吸收的保鲜剂较少，瓶插寿命略有缩短。2.在12周的贮藏过程中，伊诺拉·f花瓣中的糖分通过叶片中的糖分转运维持在一定的水平。冷藏后，以0.3 mM STS+10%蔗糖预处理的花瓣含糖量最高，但对瓶插寿命无促进作用。结果表明，盛夏切花香石竹可在盛夏采用低温保鲜处理，1·Ž冷藏12周即可获得优质切花香石竹。
phate (STS) and/or sucrose and stored at 1 •Ž for 12 weeks. The effects of pre-conditioning on the opening, vase life, and sugar contents were investigated. 1. The vase life of •eNora•f and •eCoral•f carnation flowers pre-conditioned with STS was extended after the 12 weeks of cold storage, but vase life of •eCoral•f treated with STS + sucrose was slightly shortened because less preservative solution was absorbed. 2. The sugar concentration in petals of •eNora•f was maintained at a certain level by sugars translocated from leaves during 12-week storage. After cold storage, petals of shoots pre-conditioned with 0.3 mM STS + 10% sucrose had the highest sugar concentration but no promotive effect on vase life was observed. The results confirm that high grade cut carnation flowers can be obtained in mid-summer by pre-treating budded shoots with STS and cold storing them at 1 •Ž for 12 weeks.