Pleasant Grove Review | 1948-04-30 | Page 9 | Early Spraying Advised for Black Cherry Aphid

Early Spraying Advised For Black Cherry Aphid Sprays applied before the buds break, say insect specialists, are more consistent in controlling the black cherry aphid than sprays made after the buds are open. Feeding of the black cherry aphid, if present in large numbers, affects the size and flavor of the fruit. Also, a secretion known as "honeydew" produces a sticky and unattractive appearance of the fruit, especiallj if it is to be sold as fresh fruit. Development De-velopment of a sooty fungus in the honeydew may contribute furthei to the unsightly appearance of the cherries. Sweet cherries are more commonly infested than sour cherries.