effect of some herbicides used in nigeria on rhizobium phaseoli, azotobacter vinelandii and bacillus subtilis.the effect of three herbicides namely agroxone, atranex 50sc and 2,4-damine on azotobacter vinelandii, rhizobium phaseoli and bacillus subtilis were studied. these bacteria were isolated from a bean-garden in lagos. the results revealed that 2, 4-damine was the most toxic of the three herbicides studied and azotobacter vinelandii was found to be most sensitive to the herbicides. there was a reduction in lc50 of herbicides with increased number of days. the percentage survival decreased with incr ...200415529871
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