RED-SHOULDERED SHOT-HOLE BORER

The red-shouldered shot-hole borer, _Xylobiops basilare_ (Say), and

other shot-hole borers also injure trees in a devitalized condition. The

larvae feed in wood, pupate and emerge as adults through round holes

about one-eighth inch in diameter in the bark. Many of these holes may

be observed in close proximity to each other.

_Control._—Since this insect feeds on dying or dead wood, prunings and

dead limbs should be removed from the orchard and burned.

Adequate fertilizer and water will keep trees in a healthy condition and

prevent injury by this pest.

Pecan Diseases and Pests and Their Control · 第 37 / 40 题