Show SEED SUPPLY IS IMPORTANT Vigorous Potato Plants Should Be Obtained From Strain That Is Uniformly Healthy To secure vigorous healthy potato plants seed should be obtained from froma fromn a n strain that Is uniformly healthy and robust Cl Clean an storage should then be provided Before planting the seed should be treated with corrosive sublimate sub sub- II mat four Cour ounces to 30 gallons of water Only clean land land that has bas had bad a year three-year or better a four or year five-year rotation should be planted to potatoes |