Indoleacetic Acids 2 Journal Article 2 Research Support, Non-U.S. Gov't 2 carbon and nitrogen metabolism 56-12-2 1 Adventitious root 1 Ammonium 1 mehr ... N762921K75 1 Nitrogen 1 adventitious root primordia 1 auxin 1 gamma-Aminobutyric Acid 1 hormone 1 leaf area 1 maize 1 mixed N form 1 nitrate 1 poplar 1 root growth 1 shikimic acid pathway 1 source–sink relationship 1 γ-aminobutyric acid 1 weniger ...