Plant Pathogens at Work: Improving Weed Control Efficacy

Fig. 10. (A) Field location with a significant leafy spurge (Euphorbia esula) population prior to the release of the flea beetle Aphthona flava and (B, shown here) four years after the release. (Photo credit Norman Rees, ARS, courtesy of Tony Caesar). (C) At several sites where the weed stand was reduced, soilborne pathogens were found to be associated with the affected plants. Photo courtesy of Tony Caesar.



Image from Plant Health Progress article:
Plant Pathogens at Work: Improving Weed Control Efficacy