Effects of gibberellic acid on soil micro-organisms.
D001395:Azotobacter / Q000187:drug effects*; D005875:Gibberellins; D006128:Growth; D012987:Soil; D012988:Soil Microbiology
D005875:Gibberellins; D012987:Soil; C007842:gibberellic acid
AZOTOBACTER/effect of drugs on; GROWTH; SOIL/microbiology