Tree Diseases: Nectria Canker & Nectria Dieback
Introduction Nectria canker is one of the most serious diseases to afflict hardwood trees. The disease is caused by several species of Nectria. Nectria is a genus of Ascomycete fungi.…
Introduction Nectria canker is one of the most serious diseases to afflict hardwood trees. The disease is caused by several species of Nectria. Nectria is a genus of Ascomycete fungi.…