What is the Most Common Pine Tree Disease?

In this article, you will be learning about one of the most common tree diseases and that is the Fusiform rust. The illness is especially common among southern species of the spine like slash pine and loblolly pine, with certain species of oak serving as alternative hosts. The moment the infection has widespread, this tree illness can be very difficult to control. Even though this three illness doesn’t destroy many trees, the fact is that it can affect trees severely especially trees that are younger than ten years old. In addition to that, this tree disease can also weaken aged trees to a point that it can be broken easily.

Therefore, for high hazard areas in your area, calling a professional and experienced tree removal company is the most effective and efficient thing to do in order to reduce the spreading of sickness. The fungus that is highly responsible for this illness actually alternates from one particular host to another in order to complete its lifespan.

As a matter of fact, it often starts in the living tissues of the branches and stems of a pine tree, and then it moves to several oak species’ green leaves. Loblolly and slash pine are actually known as the most common hosts of fusiform rust, but the pond and pitch pine can also be severely affected. Furthermore, shortleaf and longleaf types of pine are relatively resistant to this illness. This type of tree illness is highly related to the South Atlantic and Gulf states.

As a matter of fact, over the past fifty years, the incidence of this tree sickness has dramatically increased in terms of frequency and severity. The incidence of slash and loblolly rust is basically highest in some states including Mississippi, Georgia, South Carolina, and Alabama. This tree illness actually has five spore forms, which are produced during succession. The lifecycle of fusiform rust usually takes about 2 years to complete. Aside from that, during the season of spring, this type of tree illness often galls on infected trees in order to produce orange spores in very large quantities. Air and wind currents transfer these orange spores to the leaves of oaks, where they tend to cause localized infections and germinate.

Therefore, in just a span of one week, the fungus of this disease can be able to yield a small pustule, which gives birth to another orange spore on the leaves’ lower side. The infection caused by the spores can then quickly spread to the leaves of an oak tree, where they often go through 3 additional spore stages in their entire lifecycle.

The final stage is the formation of basidiospores. The moment these types of spores are blown by the wind to the barks and needles of a pine tree, the fungus’ lifecycle will be then completed. If you happen to notice any signs of trees infected with fusiform rust in your area, consider calling a professional tree removal company right away since they are the most experienced ones to help you with your problem.


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