May 2017: Insect and Disease – Part 3

Here at Top Tree LLC, we offer our guidance, experience, and knowledge to all of our clients and potential clients with a high level of passion.  We look forward to talking shop with you and no matter what, we welcome any questions you have regarding your trees and plants on your property.

Diseases

Three things are required for a disease to develop:

  • a pathogen (the disease-causing agent)
  • a plant susceptibility to that particular pathogen
  • an environment suitable for disease development

Plants vary in susceptibility to pathogens. Many disease-prevention programs focus on the use of pathogen-resistant plant varieties. Diseases can be classified into two broad categories:

  • Infectious: transmittable diseases caused by microscopic living agents
  • Non-infectious: non-transmittable diseases that are inherited or the result of non-living agents  

Examples of infectious agents include fungi, protozoa, viruses, and bacteria. Non-infectious diseases, which account for the majority of plant problems in urban areas, can be caused by such factors as compacted soil, nutrient deficiencies, temperature extremes, vandalism, pollutants, and fluctuations in moisture. Non-infectious disorders often produce symptoms similar to those caused by infectious diseases; therefore, it is essential to distinguish between the two to determine proper treatment options.

Insects

Some insects can cause injury and damage to trees and shrubs. In many cases, however, the insect problem is secondary to problems brought on by a stress disorder or pathogen. It is important to remember that most insects are beneficial rather than destructive. They help with pollination or act as predators of more harmful species. Therefore, killing all insects without regard to their kind and function can actually be detrimental to tree health. Insects may be divided into three categories according to their method of feeding: chewing, sucking, and boring. Insects from each group have characteristic patterns of damage that help with diagnosis.

Going Forward With Your Tree Care

We look forward to helping you with all of your tree removal and tree trimming needs. When, and if,  you have any questions about your trees, shrubs, or any other greenery on your property, we can help. We look forward to hearing from you soon because we are your Richland tree maintenance specialists.

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