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Pine Tree
Kingdom: Plantae Division: Pinophyta Class: Pinophyta
Order: Pinales Family: Pinaceae Genus: Pinus
There are about 35 species of pine tree found throughout North America, particularly in the northern areas. In addition, a number of foreign trees, such as Scots pine and Austrian pine, have been introduced... More »

Sphaeropsis blight - Wikipedia


Sphaeropsis blight is a disease that affects pines worldwide. This disease was previously known as Diplodia tip blight. Sphaeropsis blight is considered to be a " disfiguring disease" that ...

Pine Tree Diseases and Problems and How to Fix Them | HGTV


Learn how to identify and cure common pine tree problems with a helpful guide from HGTV.

Pine Diseases | The Morton Arboretum


Pine wilt is a serious disease caused by the pinewood nematode, ... resin canals of the pine, they multiply rapidly, clogging the water transport system of the tree.

Signs of a Sick Pine Tree | Home Guides | SF Gate


Needle discoloration can indicate that your pine trees need more water or that they're suffering from a disease or insect infestation. Some types of bark beetles ...

Pine wilt disease - American Phytopathological Society


Pine wilt is a dramatic disease that typically kills affected trees within a few weeks to a few months (Figure 1). The causal pathogen is the pine wood nematode ...

How to Identify and Manage Pine Wilt Disease and Treat Wood ...


For example, if a dead or dying pine tree with pinewood nematode also has oviposition pits from sawyer beetles at the time of sampling, then pine wilt disease ...

Pine Diseases - NC Cooperative Extension


Pine trees are used extensively across North Carolina to landscape homes, ... Several pine diseases are restricted to, or are more severe, in certain areas of the  ...

Pine Diseases — Plant Diseases — Penn State Extension


Remove infected twigs to reduce the amount of fungus in the tree. Apply a fungicide beginning as the buds swell in the spring and repeat application until the ...

Pine Tree Disease - Garden - LoveToKnow


Pine tree diseases can cause devastation when they aren't diagnosed promptly. The proper diagnosis and treatment can mean the difference between a tree ...