Control of Phytophthora Root Rot in Field Plantings of Fraser Fir with Fosetyl-Al and Mefenoxam

Fig. 4. (A) Mortality of Fraser fir due to Phytophthora root rot at the Watauga Co. site between June 2001 and October 2005. (B, shown here) Rainfall by month between June 2001 and October 2005 at the Watauga Co. site.



Image from Plant Health Progress article:
Control of Phytophthora Root Rot in Field Plantings of Fraser Fir with Fosetyl-Al and Mefenoxam