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本文内容有四:(1)讨论了乙烯对切花的伤害作用及花瓣中乙烯的生物合成和变化动态;(2)介绍了乙烯作用机理的两种假说;(3)着重评述了乙烯合成抑制剂和作用拮抗剂在切花保鲜上的应用;(4)简述了乙烯和其它植物激素在调控切花衰老过程中的相互作用。
This paper has four contents: (1) Discussed the injury effect of ethylene on cut flowers and the biosynthesis and dynamics of ethylene in petals; (2) Two hypotheses on the mechanism of ethylene action were introduced; (3) The ethylene synthesis inhibitors (4) The interaction between ethylene and other plant hormones in regulating the senescence of cut flowers was briefly described.