Uncovering the role of new aminotransferases in the regulation of the signals behind root growth, Le Deunff et al. show that L-aminoethoxyvinylglycine (AVG) acts as an ethylene and auxin biosynthesis inhibitor. AVG is...
Leaf longevity is controlled by the light gradient in the canopy and also by the nitrogen (N) sink strength in the plant. Stand density may influence leaf dynamics through its effects on light gradient and on plant...
Plants require nitrogen to make proteins, nucleic acids and other biological molecules. It is widely accepted that plants absorb inorganic forms of nitrogen to fill their needs. However, recently it has become clear...