I think I finally know why balsam poplars are called BAM. You start with balsam poplars and some rainy weather, add some fungi, and"BAM" the leaves all fall off the trees. © 2012 Minnesota Departm

Fungal diseases The most significant poplar diseases in New Zealand are caused by the poplar leaf rust Melampsora larici-populina (Fig. 1) and the leaf spot or anthracnose fungus Marssonina brunnea

Gary W. Moorman, Professor of Plant Pathology Disease Symptoms Pathogen/Cause Management Cryptodiaporthe canker) At first, a few twigs are killed. The fungus spreads rapidly to cause many variousl

Cytospora canker of poplars-including aspens and cottonwoods-and willows is caused by the fungus Cytospora chrysosperma (perfect or teleomorph state Valsa sordida). Cytospora canker has been associate

By using the Texas Plant Disease Handbook, the user accepts responsibility to refer to pesticide product label for CURRENT regulations and laws on proper use and rates. References to commercial produc