Birch Leafminer
Birch leafminers are sawflies, which are closely related to bees and wasps. They are among the most common insect pests affecting Birch trees (Betula spp.) in North America. Areas inside the leaves are consumed by the larvae affecting the leaves' ability to produce food. Yearly browning of birch leaves are noticed in mid July and August, but the leafminers have been feeding inside the leaf tissue since early spring.
Read more about Birch Leafminer: Life Cycle, Damage, Species Responsible, Biological Control of Birch Leafminers, Chemical Control
Famous quotes containing the word birch:
“The birch begins to crack its outer sheath
Of baby green and show the white beneath....”
—Robert Frost (1874–1963)