Influence of Temperature on Potentiation of Cellulysin-Induced Ethylene Biosynthesis by Ethylene

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概要

• 論文の詳細を見る

• The role temperature plays during ethylene pretreatment on subsequent induction of ethylene biosynthesis by Cellulysin or by a partially purified ethylene inducing factor (EIF) from Cellulysin in tobacco (Nicotiana tabacum L., cv. Xanthi) leaf discs was studied. Leaves were pretreated with ethylene at three temperatures (7℃, 25℃, and 40℃) followed by the induction of ethylene biosynthesis at 23℃. At 25℃, ethylene pretreatment stimulated subsequent Cellulysin-, EIF- or ACC-induced ethylene biosynthesis and conjugation of ACC. At 7℃ ethylene pretreatment had little effect on subsequent Cellulysin-, EIF- or ACC-induced ethylene biosynthesis, while 40℃ pretreatment inhibited subsequent Cellulysin-, EIF- or ACC-induced ethylene biosynthesis at 23℃. The high temperature (40℃) pretreatment inhibited subsequent conversion of ACC to ethylene in both air and ethylene treated tissues.

• 日本植物生理学会の論文

著者

• Anderson J

  Ars Usda Md Usa

• Gupta Kajal

  Burdwan University

• Anderson James

  Plant Hormone Laboratory

関連論文

• Influence of Temperature on Potentiation of Cellulysin-Induced Ethylene Biosynthesis by Ethylene

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