切り花カーネーションのエチレン生成と老化におよぼすコバルトの影響
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概要
- 論文の詳細を見る
切り花カーネーションにおける,エチレン生成と老化に及ぼすコバルトの影響について検討した.切り花の切り口からEDTAコバルト溶液として処理したコバルトは,エチレン生成を阻害し,老化を遅らせた.また,エチレン処理は,コバルトの効果を打ち消した.よって,コバルトは,エチレン生成のピークを遅らせることにより,老化を遅らせたと考えられる.コバルトは,切断花弁において,エチレン生成を阻害するが,エチレン前駆体である1-aminocyclopropane-1-carboxylic acid (ACC)の含量には影響を及ぼさなかったことにより,ACCからエチレンへの変換を阻害するものと考えられた.コバルトは,SH反応試薬であるモノヨード酢酸と同様の傾向で花弁のエチレン生成を阻害した.このことよりコバルトは,花弁のエチレン生成酵素のSH基と反応してエチレン生成を阻害する可能性があるものと思われた.
- 千葉大学の論文
- 1993-03-25
著者
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WATANABE Masami
Laboratory of Radiation Biology, Division of Radiation Life Science, Department of Radiation Life Sc
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Watanabe Masami
Laboratory Of Plant Nutrition Faculty Of Horticulture Chiba University
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Watanabe Yukio
Faculty of Horticulture, Chiba University
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Watanabe M
Faculty Of Horticulture Chiba University
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Watanabe Yukio
Laboratory of Plant Nutrition, Faculty of Horticulture, Chiba University
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Fujii Nobukatsu
Laboratory of Plant Nutrition, Faculty of Horticulture, Chiba University
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Shimada Noritsugu
Laboratory of Plant Nutrition, Faculty of Horticulture, Chiba University
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Watanabe Y
Chiba Univ. Matsudo Jpn
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Fujii Nobukatsu
Laboratory Of Plant Nutrition Faculty Of Horticulture Chiba University
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Shimada N
Laboratory Of Plant Nutrition Faculty Of Horticulture Chiba University
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Shimada Noritsugu
Laboratory Of Plant Nutrition Faculty Of Horticulture Chiba University
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Watanabe Yukio
Laboratory Of Plant Nutrition Faculty Of Horticulture Chiba University
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Fujii Nobukatu
Laboratory of Plant Nutrition
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フジイ ノブカツ
Laboratory of Plant Nutrition
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ワタナベ マサミ
Laboratory of Plant Nutrition
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