Pest Control

What is Pest Control?

Pest Control Trophy Club TX is a process of reducing pest numbers to a level that you are comfortable with. This usually includes prevention and suppression.

Look for a company that specializes in the pest you need help with and has experience. Check their certifications and make sure they use EPA-registered pesticides, which are less likely to harm the environment.

Pests cause damage and can affect health, comfort, and safety in buildings and their surroundings. They can be a nuisance, like flies, ants, roaches, and slugs, or they may have an offensive appearance or odor (like rodent droppings and urine), or they can stain or infest fabrics or food products (like pine seed bugs and clothes moths). In addition, some pests may carry diseases that are dangerous to humans, such as rat and salmonella poisoning, or cause plant disease, such as plant diseases caused by the fungus pathogen Phytophthora.

Prevention is the most important phase of any pest control program. In some cases, modifying the environment to make it less attractive to pests will prevent them from entering and becoming a problem. Examples include:

  • Keeping doors and windows closed as much as possible.
  • Caulking cracks and crevices.
  • Sealing vents.
  • Making sure screens are in good repair.

Eliminating food and water sources for pests will also reduce their numbers. This can be done by properly storing foodstuffs, keeping garbage bins tightly closed, cleaning up spillages, and moving bird feeders and baths away from houses. Thoroughly washing containers before putting them in the trash will also help to deter some pests, particularly mice and cockroaches.

Sometimes, it is not possible to completely eliminate a pest population, especially when there are several generations living at the same site. In this case, prevention and suppression will probably be the only practical methods to use.

Monitoring can be a useful tool in pest control. This involves checking the environment on a regular basis to determine whether or not the pest is causing unacceptable harm. The information obtained can then be used to predict the likely growth of the pest population and take measures to control it before it becomes a problem.

Monitoring is important when implementing an IPM approach, as it helps to ensure that the appropriate steps are taken at the right time, and that the least amount of chemicals are used. This can help to protect the health and safety of people, pets and plants, as well as reducing costs and environmental impact.

Suppression

The goal of suppression strategies is to bring pest numbers down to an acceptable level. These strategies use physical and cultural techniques that minimize risk to people and the environment. They include trapping, scouting, monitoring, and environmental manipulation. They may also include the use of resistant varieties, supplemental feeding (e.g., attracting beneficial insects with baits or pheromones), and weed control.

Many plant-eating pests are controlled by natural enemies, such as birds, fish, reptiles, amphibians, and mammals that kill or eat them. Other predators, parasites, and pathogens also reduce pest populations. For example, nematodes that kill or rot the roots of some plants are used to suppress insect pests. Diseases of the insect pests — caused by bacteria, fungi, protozoans, and viruses — can also reduce their populations.

Weather conditions, especially temperature and day length, affect how quickly a pest grows, reproduces, and damages plants. If the conditions are unfavorable, an increase in pest numbers can result.

Monitoring is a critical part of pest management. Regularly searching for, identifying, and assessing the number of pests, and their damage, helps identify when they reach threshold levels that justify control actions. Monitoring can be done by trapping, scouting, or inspection of the plant, soil, or surrounding area. For instance, a few wasps flying around your yard may not be a problem but hundreds swarming could warrant spraying them with insecticide.

The use of a combination of preventive and suppression tactics can help you manage pests without damaging your crops, plants, and the environment. Remember, though, that prevention is always a better option. And if you do need to use a pesticide, be sure to follow the appropriate guidelines for safe application and re-application. Also, be careful to not disturb the habitats of non-target organisms in the process. To minimize harm to beneficial and non-target organisms, avoid overlapping pesticide applications, use spot treatments, and treat only the areas where the pest is a significant problem. This is called integrated pest management, or IPM. PPQ and its state counterparts are committed to advancing IPM, because it is the best way to meet the needs of growers and green industry professionals, while minimizing risks to human health and the environment.

Eradication

The goal of pest control is not to eradicate but to make the organisms undetectable or unfeasible. Eradication is achieved only when the microbe’s population in all the human hosts drops to a threshold that cannot be exceeded. This requires the elimination of all intermediate and natural host populations, which is usually a global endeavor.

There are many reasons why eradication programs might fail. The disease may reemerge from an unforeseen reservoir (as happened with yellow fever) or the vaccine strain revert (as has occurred in the case of poliomyelitis). In addition, civil strife and a lack of program priority might block the execution of eradication in critical areas where the disease makes its final stand (as happened with guinea worm).

Chemical pesticides can be powerful weapons against a variety of common household and commercial pests, but they must be used responsibly. The first step in a pesticide strategy is to read the label carefully to understand the application and safety instructions. It is important that pesticides be used according to the label and in conjunction with other methods of controlling pests, as indicated on the Pest Control Sheet for that particular pest.

The most effective way to use a pesticide is in combination with other control measures, such as cultural practices, physical barriers and traps. The smallest amount of pesticide that will be effective should be applied to the problem area, and it should be thoroughly washed away from the plants or other surfaces after each use.

Biological controls — parasites, predators and pathogens — can also be helpful in controlling pests. In fact, they can sometimes replace the need for chemical pesticides. However, because there is often a time lag between the increase in pest populations and the corresponding rise in the enemies, biological control alone cannot achieve eradication.

For this reason, eradication should only be considered when it is clear that the benefits of eliminating the disease greatly exceed the costs of completing the eradication program. Such benefits might include avoided future infections and vaccination costs, and the value of health-enhancing social well-being.

Natural Forces

Often, pests are controlled by living and nonliving factors without human intervention. These may include weather, wind, or the presence of natural enemies (predators, parasites, pathogens) in an area.

Predators are animals that kill or consume pests for food. Parasites are insects that attach themselves to other plants and extract nutrients from them. Pathogens are microscopic organisms that cause disease in other plants or animals. Pheromones are chemicals emitted by pests that influence the behavior of other members of their species. These forces affect all organisms and are not under the control of humans.

A variety of nonliving factors can also affect pest populations, such as climate, water supply and availability, and soil organisms. The presence of natural barriers, such as mountains or lakes, can limit the spread of some pests. The quality and quantity of available food, shelter, and roosting areas can also reduce the number of pests.

The best way to take advantage of natural forces as a means of controlling pests is by understanding the nature of your pest problem. Scouting — regularly searching for, identifying, and assessing numbers of pests — is an important part of this process. This information will help you determine the appropriate pest control measures to use.

Some pests can be eliminated from outdoor spaces through eradication programs supported by government agencies. For example, Mediterranean fruit fly, gypsy moth, and fire ant control programs are examples of eradication efforts. Eradication is usually a rare goal for outdoor pests, but it is sometimes possible.

In enclosed environments, such as homes, schools, offices, and factories, preventing pest infestations is usually a more common goal than eradicating them. This is accomplished through prevention and suppression, with some plants being selected to resist insect attack or other damage, and good sanitation practices. In addition, physical controls — traps, screens, barriers, nets, radiation, and so on — are often used to prevent pests from entering and spreading. These devices, along with the use of traps, mulch, and compost, are known as mechanical or physical pest control methods. Other ways to keep pests from getting into an environment include cleaning up and removing debris that may provide hiding places, planting pest-resistant plants, and weeding frequently to remove their food sources.