Inhibition of ethylene responses by 1-methylcyclopropene and 3-methylcyclopropene

被引：117

作者：

Sisler, EC

Serek, M

Dupille, E

Goren, R

机构：

[1] N Carolina State Univ, Dept Biochem, Raleigh, NC 27695 USA

[2] Royal Vet & Agr Univ, Dept Agr Sci, DK-1871 Frederiksberg C, Denmark

[3] CSIC, Inst Agroquim & Tecnol Alimentos, Valencia 46100, Spain

[4] Hebrew Univ Jerusalem, Dept Hort, IL-76100 Rehovot, Israel

来源：

PLANT GROWTH REGULATION | 1999年 / 27卷 / 02期

关键词：

binding; ethylene antagonist; ethylene receptor; 1-MCP; 3-MCP; 1-methylcyclopropene; 3-methylcyclopropene;

D O I：

10.1023/A:1006153016409

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

3-Methylcyclopropene (3-MCP) binds to the ethylene receptor and blocks it for several days, but concentrationswise is less effective than 1-methylcyclopropene (1-MCP). In diverse ethylene-responsive systems, including ripening of mature-green bananas (Musa sapientum L.), inhibition of growth in etiolated pea (Pisum sativum L.) seedlings, abscission of orange (Citrus sinensis L.) leaf explants and mung bean (Vigna radiata L.) leaves, and wilting of campanula (Campanula carpatica) and kalanchoe (Kalanchoe blossfeldiana) florets, full inhibition of the ethylene response required higher concentrations of 3-MCP. Depending on the experimental system, the effective concentration of 3-MCP was from 5 to 10 times higher than that required for 1-MCP.

引用

页码：105 / 111

页数：7

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