Left: Fire Blight on Pear, Right: Peach Leaf Curl ... captan and sulfur as cover sprays for scab and brown rot; and a combination spray (Fruit Tree and Plant Guard containing pyraclostrobin and ...
It may look pretty in bloom, but don’t be fooled—its blossoms stink, and so does its invasive ways!
THE presence of fire-blight of pear, an extremely destructive bacterial disease caused by Erwinia amylovora (Burrill) Winslow et al., has recently been confirmed in England. This represents the ...