Impact of Crop Rotation and Bio-covers on Soybean Cyst Nematode

Fig. 1. Changes in soybean cyst nematode (SCN) at the 0- to 15-cm depth over time (2004-2006) at the Research & Education Center at Milan, TN, by crop sequence (Ct = cotton, Cr = corn, S = soybean) averaged across bio-covers (top); and by bio-cover averaged across crop sequence (bottom). Error bars denote 95% confidence interval.



Image from Plant Health Progress article:
Impact of Crop Rotation and Bio-covers on Soybean Cyst Nematode