Pale brown female pear rust mites overwinter beneath bud scales predominantly on 1- to 2-year-old wood.

Pale brown female pear rust mites overwinter beneath bud scales predominantly on 1- to 2-year-old wood. Credit: Jack Kelly Clark
Pale brown female pear rust mites overwinter beneath bud scales predominantly on 1- to 2-year-old wood. Credit: Jack Kelly Clark