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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 »


Pine-pine gall rust, also known as western gall rust, is a fungal disease of pine trees. This plant disease is caused by Endocronartium harknessii an autoecious  ...


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


Besides Sphaeropsis (Diplodia) tip blight, common pine diseases found in the ... If the disease has been diagnosed and you wish to plant a tree in the same ...


Aug 1, 2008 ... Without question, pine wilt is one of the most devastating diseases of the recent decade. Pine wilt has the capacity to completely kill a tree ...


Knowing the species of pine and the time of year you first see symptoms can help you identify the disease. Posted on April 6, 2017 by Jill O'Donnell, Michigan ...


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 trees are subject to a number of diseases, which often can be treated by homeowners. In some cases, large, diseased pines may need professional care.


are typically hardy, long-lived trees that tolerate harsh conditions. Most healthy pine trees resist pests and diseases with little care from you. But pine trees are ...


Brown Spot Needle Blight (fungus – Scirrhia acicola): This disease is a problem on long leaf pine seedlings and Afghan pine grown for Christmas trees.