Article
A gain-of-function mutation in IAA28 suppresses lateral root development.
The Plant cell - 1 Mar 2001
Rogg L E, Lasswell J, Bartel B
Abstract excerpt
The phytohormone auxin is important in many aspects of plant development. We have isolated an auxin-resistant Arabidopsis mutant, iaa28-1, that is severely defective in lateral root formation and that has diminished adult size and decreased apical dominance. The iaa28-1 mutant is resistant to inhibition of root elongation by auxin, cytokinin, and ethylene, but it responds normally to other phytohormones. We...
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