Categorizing the physiological disorders occurring on cut flowers and keeping their quality

对切​​花发生的生理障碍进行分类并保持其质量

• 批准号: 08556007
• 负责人: IMANISHI Hideo
• 金额: $ 4.67万
• 依托单位: Osaka Prefecture University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 1996
• 资助国家: 日本
• 起止时间: 1996 至 1998
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08556007/
• 关键词: cut flower; postharvest physiology; keeping quality; physiological disorder; senescence; primary process; エチレン; 温度; 鮮度保持; 老化; 物流過程

In order to categorize the physiological disorders occurred on cut flowers, fundamental experiments were carried out using 43 species and following results were obtained.1. Although the vase life of cut flowers was greatly influenced by temperatures, physiological disorder was almost same in an individual species even they were placed under different temperature conditions.2. By applying sucrose, STS, or ethylene to cut flowers, it was easily determined what physiological processes involved in the senescence.3. Based on the data obtained from our experiment and/or literature, physiological disorders observed on cut flowers were categorized into several primary processes, i.e. necrotic browning, failure to bloom, sbscission, discoloration, excessive stem elongation and etc. From these results, technique for keeping quality of cut flowers was discussed.4. Database on senescing process and postharvest technology of cut flowers was designed and prepared for writing.5. Postharvest handling manual of major cut flower species was authored.

为了对切花上发生的生理病害进行分类，对43种切花进行了基础试验，取得了以下结果。尽管切花的瓶插寿命受温度的影响较大，但即使在不同的温度条件下，单个品种的生理紊乱几乎是相同的。用蔗糖、STS或乙烯处理切花，可以很容易地确定哪些生理过程与衰老有关。根据实验和文献资料，将切花的生理病害分为几个主要过程，即坏死性褐变、不开花、脱落、变色、茎的过度伸长等，并对切花品质的保持技术进行了讨论。设计并编制了切花衰老过程及采后技术数据库。编写了主要切花品种的采后处理手册。

项目成果

土井元章・長井信夫・今西英雄: "シュッコンカスミソウ切り花における「黒花」の発生機構とつぼみ収穫による発生の回避" 園芸学会雑誌. 68(印刷中). (1999)

Motoaki Doi、Nobuo Nagai、Hideo Imanishi：“满天星切花中‘黑花’的发生机制以及通过采摘芽避免发生”《日本园艺学会杂志》68（出版中）。

土井元章・長井伸夫・今西英雄: "シュッコンカスミソウ切り花における「黒花」の発生機構とつぼみ収穫による発生の回避" 園芸学会雑誌. 68(印刷中). (1999)

Motoaki Doi、Nobuo Nagai、Hideo Imanishi：“满天星切花中‘黑花’的发生机制以及通过采摘芽避免发生”《日本园艺学会杂志》68（出版中）。

Hu,Y.,M.Doi,and H.Imanishi: "Improving the longevity of cut roses by wet and cool transport" J.Japan.Soc.Hort.Sci. 67・5. 681-684 (1998)

Hu, Y., M. Doi, 和 H. Imanishi：“通过湿冷运输提高切花玫瑰的寿命”J.Japan.Soc.Hort.Sci 67・5 (1998)。

Hu, Y., M.Doi, and H.Imanishi: "Competitive water relations between leaves and flower bud during transport of cut roses." J.Japan.Soc.Hort.Sci.67 (4).

Hu, Y., M.Doi, 和 H.Imanishi：“切花玫瑰运输过程中叶子和花蕾之间的竞争性水关系。”

Hu, Y., M.Doi, and H.Imanishi: "Competitive water relations between leaves and flower bud during transport of cut roses." J.Japan.Soc.Hort.Sci.67 (4). 532-536

Hu, Y., M.Doi, 和 H.Imanishi：“切花玫瑰运输过程中叶子和花蕾之间的竞争性水关系。”