Symptoms of Pseudodementia. A person may appear confused, exhibit symptoms that have to do with any of the conditions associated with pseudodementia. For instance, if they are depressed, they may experience depressive symptoms such as sleep disturbance, and complain of memory impairment and other cognitive problems.
Despite the damage they can cause, it is worth noting that trees can be surprisingly resilient in the face of an infestation. Tent caterpillars cause trees to defoliate, which is a problem, but an established tree can withstand 25 percent defoliation without succumbing to any problems.
Caterpillar-Like Sawfly Eat Evergreen Needles. Christmas Tree Pest Manual (USFS) Comandra Blister Rust (USFS) Diplodia Blight of Pines (USFS) HOW to Identify and Control Diplodia Shoot Blight, Collar Rot, and Canker of Conifers (USFS) Disease Management Recommendations for Trees and Shrubs. (Brown Spot, Dothistroma Needle Blight, Lophodermium Needlecast, Pine Needle Rust, Pine-Oak Gall Rust- eastern gall rust, Pine-Pine Gall Rust- western gall rust, Shoot Blight, and White Pine Blister Rust)