1-aminocyclopropane-1-carboxylic acid-stimulated germination of dormant seeds of Stylosanthes humilis is inhibited by abscisic acid

被引:0
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作者
Barros, RS [1 ]
Delatorre, CA [1 ]
机构
[1] Univ Fed Vicosa, Dept Biol Vegetal, BR-36571000 Vicosa, MG, Brazil
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中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
Physiological dormancy of freshly-harvested seeds of Stylosanthes humilis was partially broken by 1-aminocyclopropane-1-carboxylic acid (ACC). This ACC effect was inhibited by abseisic ac id (ABA) in a reversible way, The inhibiting effect of ABA on germination of dormant seeds pretreated with ACC was significantly larger than the stimulating effect of ACC on seeds pretreated with ABA.
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页码:319 / 324
页数:6
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