Have you been noticing premature needle drop on your pine trees? Are the needles turning yellow? If so, you probably have Dothistroma needle blight. This disease tends to be more severe in crowded ...

Dothistroma needle blight is one of the most common fungal diseases of pines in Nebraska, resulting in sparse trees with thin canopies. Older, inner needles are affected first, causing premature ...

Do you have a mature pine tree with bunches of brown needles? It may be suffering from a fungal disease called diplodia tip blight. “Diplodia has become more common due to environmental stress and ...

Browning and death of branch tips is quite common in older, well-established pine plantings. Such damage is often because of Sphaeropsis Tip Blight (syn. Diplodia tip blight). Infection kills ...