Insecticides and soil microorganisms. II. Effect of dipterex on nodule formation in broad bean and clover plants under different manurial treatments.
D000645:Ammonium Sulfate / Q000494:pharmacology; D009566:Nitrates / Q000494:pharmacology; D009586:Nitrogen Fixation / Q000187:drug effects; D010944:Plants / Q000187:drug effects*; D012988:Soil Microbiology; D014236:Trichlorfon / Q000494:pharmacology*
D009566:Nitrates; D014236:Trichlorfon; D000645:Ammonium Sulfate