Check fruit for damage throughout the season. The brown material on the outside of this fruit is frass (excrement), indicating a larva feeding on the seeds...
Fruit
Fruit-IPM-CM-07-29-21
Progression of spider mite damage to raspberry from lower leaves to top.
Fruit-IPM-PTB-06-23-21
Fruit-IPM-CM-06-23-21
Small colony of rosy apple aphids on the underside of an apple leaf.
Rosy apple aphids cause leaf-curling as they feed, and can distort the fruit.
Fire blight infections occur through the blossoms and turn tissue brown or black.
Fruit-IPM-PTB-05-28-21
Fruit-IPM-CM-05-28-21
Fruit-IPM-CM-05-14-21
When thrips feed inside the flower, the fruitlet is injured. As it grows, the fruit cracks and oozes gumming.