Field Application of Brassicaceous Amendments for Control of Soilborne Pests and Pathogens

Fig. 5. Effect of amendments, metam sodium, and 4 weeks of tarping on common groundsel and common purslane control immediately after tarp removal during 1999, Watsonville, CA. Each bar is the mean of four replications and the same letter above the bars indicates lack of statistical difference according to Tukey’s adjustment for multiple comparison test (P < 0.001). Error bars represent standard errors.



Image from Plant Health Progress article:
Field Application of Brassicaceous Amendments for Control of Soilborne Pests and Pathogens