False. Organic farmers and gardeners have been doing just that for years.
Biological control takes more roll in Integrated pest Management system where we are adopting the natural based methods inclusive of of Mechanical, Physical, Agronomical control methods, besides the Bio-control methods. comparatively the chemical control methods led to the following adverse effects which can be prevented by adopting Bio-control measures. 1.Creating Resistance power on Pests 2. creation of resurgence power , 3, poisoning the plant products(Foodgrains, fodders like straw) so that it make ill effect on human's and live stock's health 4. polluting the Air, Water, Soil, 5. Chemical control Very expensive than Bio control methods
A farmer might choose biological control over chemical pesticides to minimize negative impacts on the environment and human health, reduce chemical residues on produce, and promote sustainable agricultural practices. Biological control methods also have the potential for long-term pest management and are often more target-specific.
Rma
Genetic engineering.
YES
There are basically three types of biological pest control i.e. Importation, Augmentation, and Conservation. All these home pest control methods are pretty useful in various pest control activities like rat extermination, cockroach pest control, mice control, fleas control etc. You can easily implement these methods one by one.
Preventive measures and biological control methods are preferred for crop protection because they are typically safer for the environment, humans, and beneficial organisms. They also help to reduce the reliance on chemical pesticides, which can have harmful effects on ecosystems and human health. Additionally, they can be more sustainable in the long run by promoting natural pest control mechanisms and reducing the development of pesticide resistance.
In plants, disease are caused by microorganisms, and these disease causing microorganisms are called pathogens. Some preventive measures and biological control methods are used to get rid of these pathogens, which are : (a) Simple (b) Economic (c) Minimize pollution without affecting the soil quality.
The difference between natural biological and man made methods is that the later uses chemical processes which can be harmful to the environment. Biological methods use evaporation, oxidation, and biodegradation to safely cleanup
Two types of methods are used to control pests. Natural pest control methods are employed to reduce or eliminate infestations through companion planting, crop rotation, predatory animals or repellent plants, but without harming humans, crops and other organisms. In contrast, chemical pest control methods often employ harsh pesticides that may be applied systemically (targeting where plants are commonly ingested by pests) or sprayed aerially, but with harmful and residual effects on both human and animals living within the area.
Biological control involves using natural enemies of pests, such as predators or pathogens, to keep pest populations in check. Genetic modification can be used to engineer crops that are resistant to pests, reducing the need for chemical control methods. These approaches can be more environmentally friendly and sustainable than using pesticides and herbicides.
Chemical methods of birth control include hormonal contraceptives such as birth control pills, patches, and injections. These methods work by altering hormone levels to prevent ovulation or thicken cervical mucus to block sperm. Another chemical method is spermicides, which contain chemicals that immobilize or kill sperm to prevent fertilization.