Because it is exposed to the elements, the wood you use must be able to withstand exposure to the sun, heat, cold, rain and snow, plus it needs to be resistant to fungus and insects. Below is an overview of the various woods recommended for outside wood trim and a cost-benefit analysis of each type of wood. These costs are only for the wood; you will have to figure in labor and design costs separately. Of all the woods for exterior applications, western red cedar is usually a top choice. It resists decay and insects. Additionally, it can be stained or painted. Its natural look works well for fascia boards, corner boards and trim around windows and doors.
Fungal diseases are often caused by fungi that are common in the environment. Most fungi are not dangerous, but some types can be harmful to health. Mild fungal skin diseases can look like a rash and are very common. Fungal diseases in the lungs are often similar to other illnesses such as the flu or tuberculosis.
The bulk of this program concentrates on those plant health problems that are caused by pathogenic microorganisms. These organisms include fungi, bacteria, and viruses. About 85% of all plant diseases are caused by fungi.Therefore, on a statistical basis alone, you are likely to encounter fungal diseases much more often than those caused by other types of pathogens. We will now proceed to a description of the main characteristics of fungi.bout 85% of all plant diseases are caused by fungi. Therefore, on a statistical basis alone, you are likely to encounter fungal diseases much more often than those caused by other types of pathogens. We will now proceed to a description of the main characteristics of fungi.