Plate V 



FINAL STAND OF RED-PINE SEEDLINGS IN BEDS TREATED WITH CHEMICALS FOR CONTROL OF 



DAMPING-OFF 



1: Liquid treatments: Plat 21, untreated; plat 19, 3/8 ounce of aluminum sulfate per square foot; 

 plat 20, 4/8 ounce of aluminum sulfate per square foot; plat 22, 0.875 gram of uspulun per square foot 



2: Treatments with dry chemicals: Plat 81, untreated; plat 79, 0.4137 gram of mercuric chloride per 

 square foot; plat 80, 0.2056 gram of mercurous chloride per square foot; plat 82, 0.3598 gram of mercurous 

 chloride per square foot 



