However, neither its primary insect vector (Xyleborus glabratus) nor the causal agent of laurel wilt (Harringtonia lauricola) have been detected. However, investigations of material from wilting trees ...

Japanese oak wilt (also called mortality of oak trees in Japan) is a fungal disease caused by Raffaelea quercivora fungus affecting by oak trees. In 1998, Japanese plant pathologists group was ...