If their resistance to the chemical has a genetic basis, they will in turn pass these genes to their progeny so that the population becomes more resistant. An important advantage of chemical pest control is its efficiency. Most chemicals act very quickly and, when properly selected, are very effective in eliminating pests. Chemicals can be used to control or kill specific pests on a farm.
On the other hand, the disadvantages of the widespread use of pesticides are significant. They include pollution and death of domestic animals, loss of natural pest antagonists, resistance to pesticides, decline in honey bees and pollination, losses to adjacent crops, losses of fisheries and birds, and pollution of groundwater. Soil fertility is affected by death or damage to microorganisms caused by pesticides. In addition, some pesticides induce immunotoxicity in humans, which can lead to immunosuppression, hypersensitivity (allergies), autoimmune diseases and inflammation; children may be especially susceptible to the adverse effects of exposure to pesticides.
People who regularly work with pesticides, such as farmers, have a higher risk of cancer. Thousands of non-lethal poisonings and cases of cancer each year are attributed to pesticides. I need The reason why biological control is better than chemical control in pest and parasite control. This is because a farmer only needs to identify the pest and then look for a chemical that kills that particular pest without harming the beneficial insects.
The use of chemicals can help a farmer eliminate the entire pest population almost instantly by simply administering the chemical into the environment occupied by the pest. These methods include physical control, biological control, use of biopesticides and, if necessary, the use of safer chemical pesticides. For this reason, you should take a look at the two different points of view: chemical pest control with its advantages and why it is not a good practice for pest extermination. The effects of a pesticide on the human body depend on several factors, including the nature of the pesticide, the amount of chemical involved, the duration and frequency of exposure, and the age of the person who is exposed to the chemical.
PIPs are chemicals produced by plants that have been genetically altered to produce a particular pesticide. If you read the article again, especially the section entitled Advantages, you will see some benefits of biological control. You should be familiar with the most popular chemical pesticides and their effect on production and the environment because they are strictly related to your health. Symptoms of acute pesticide poisoning develop immediately or shortly after exposure to a dangerous dose of the chemical substance.
This makes it easier for farmers to control virtually any pests with chemicals because they can easily buy them at their local outlets. Supermarkets and governments are pushing for biological controls instead of chemical pesticides. It is recognized that biological control is more effective against pests that are tolerable enough that they only need to be suppressed, not completely destroyed; this method is more environmentally friendly and generally more cost-effective than chemical pesticides. The food that is produced will be free of pesticides (or low in pesticides, since the food may have collected chemicals distributed by others).