Use pesticides only after an accurate diagnosis and control recommendation have been made. All plants can be affected by environmental and cultural problems. Only those occurring most frequently are listed here. Use pesticides only after an accurate diagnosis and control recommendation have been made. They hatch in mid-spring and remain hidden for six to seven weeks.
Winged adults emerge and continue to feed, but no longer form spittle.
The adults lay eggs inside stems and under the surfaces of leaves. All plants can be affected by environmental and cultural problems. Only those occurring most frequently are listed here. Use pesticides only after an accurate diagnosis and control recommendation have been made. All plants can be affected by environmental and cultural problems.