Nematodes Associated with Some Trees of Khyber Pakhtunkhwa : Survey of willow, Tree of Heaven, Walnut and Poplar in Khyber Pakhtunkhwa, Pakistan

Khyber Pakhtunkhwa forests are of great importance for the ecological health and socio economic development of the province. Nematodes are important as they can cause substantial damage to different forest trees. In the present study nematodes associated with willow, poplar, heaven tree and walnut are being reported. The information is useful for plant pathologists, students, teachers and research workers in this field of study.