1. UC IPM
Brown, dead leaves on trees with thermal injury from heat released during asphalt (blacktop) paving of a residential street. Only the portions of tree canopies nearest and above the heat source were damaged.
Brown, dead leaves on trees with thermal injury from heat released during asphalt (blacktop) paving of a residential street. Only the portions of tree canopies nearest and above the heat source were damaged.
Credit: HortScience Inc., Pleasanton, CA