Auxin and Root Growth
Hence this inhibition where it occurs is due to the auxin. In response to gravity stimulation the PIN3. Discovery Of Auxins Biology Notes Plant Physiology A Level Biology On the other hand high auxin concentrations are known to inhibit root cell expansion and overall root growth 8 17. . Further we show that N form-defined root growth attenuation or enhancement depends on the fine balance of BR and auxin signaling activity. To determine the effect of exogenous auxins and BR signaling-induced auxins on root growth and cell elongation wild-type roots were treated with eBL 24-D and IAA for 24 h. Effects of auxin and ethylene on root growth adaptation to different ambient temperatures in Arabidopsis Plant Sci. The application of very high concentrations of auxin inhibits the growth of shoots directly. Auxin has been shown to enhance root growth inhibition under aluminum Al stress in Arabidopsis Arabidopsis thalianaHowever in ma