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Biological pest control methods supplement but cannot replace chemical pest control methods?
Wiki User
∙ 14y ago
False. Organic farmers and gardeners have been doing just that for years.
Wiki User
∙ 14y ago
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Compare the use of chemical and biological control of pest?
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
What is uses of biological chemical methods to change the DNA sequence of genes?
Rma
What uses biological and chemical methods to change the DNA sequence of gene?
Genetic engineering.
Does genetic engineering change DNA sequences using biological and chemical methods?
YES
Types of biological pest control?
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.
Does gene therapy use biological and chemical methods to change the DNA sequence of genes?
Genetic Engineering.
Why are preventive measures and biological control methods be preferred for crop protection?
If we don't implement preventive measures and bio-control methods pests and fungi may attack the crop.
What is the difference between natural biological method of clean up and man made?
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
What are the methods of weed control?
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.
What is biological weed control?
Historically, you sent someone out into your garden or field with a hoe, and they chopped weeds or pulled them out by the roots. Chemical weeding involves spraying herbicides that target the most common weeds--not including the crop. Today, you might release an insect that feeds on the weeds but leaves the crop alone. These biological methods are not in common use yet. The biological method to get rid of tomato worms (horn worms), for example, is to pluck them off and stomp on them. Of course, that is pest control, not weeding.
Chemical methods of birth control?
These include contraceptive (birth control) pills and spermicides (foam, sponge, etc.)
Why should preventing measures and biological control methods be preferred for protecting crops?
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.
