This tree is susceptible to a number of pests and diseases, including pine wilt nematodes, sawflies, a number of moth species, and fungal diseases. Perhaps the most significant threat to Japanese ...

"Research has found that the natural enemy of the pine wood nematode is a fungus, and China's related pesticide and treatment ...

The report concluded that there were several factors affecting pine tree health, including diseases like brown spot needle blight and herbicides. It examined 23 locations across the Delta ...