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प्रश्न
State the difference in organic farmers approach from that of conventional pest control methods.
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उत्तर १
Organic farmers control pests by maintaining a balanced ecosystem where pests are kept at manageable levels without eradication, using natural predators and biocontrol methods. Conventional methods use chemicals that kill pests and beneficial organisms indiscriminately. Organic farming avoids toxic pesticides, promoting ecological balance and reducing chemical dependence.
उत्तर २
| Sr. No. | Aspect | Organic Farmers Approach | Conventional Pest Control |
| 1. | Pest Control Method | Maintain pests at manageable levels through natural checks. | Kill pests using chemical pesticides indiscriminately. |
| 2. | Use of Chemicals | Avoid toxic chemical pesticides. | Use synthetic chemical insecticides and pesticides. |
| 3 | Impact on Ecosystem | Preserve beneficial insects that prey on pests. | Harmful and beneficial insects alike. |
| 4. | Pest Eradication Goal | Pest eradication is undesirable; pests are part of the ecosystem. | Aim to completely eradicate pests. |
| 5. | Environmental Effect | Promotes ecological balance, reduces pollution. | Causes environmental pollution and chemical residues. |
Notes
Students can refer to the answer according to their preferred marks.
संबंधित प्रश्न
With the help of a neat and labelled diagram explain VAM (vesicular arbuscular mycorrhizae).
Name and explain the type of interaction that exists in mycorrhizae and between cattle egret and cattle.
Name the bioactive molecules produced by Trichoderma polysporum and Monascus purpureus.
What is VAM?
Name a genus of fungi that forms a mycorrhizal association with plants.
Give the biological name of the following:
The microbe used to control insect larvae growing on cotton.
Which of the following can be killed using Nosema locustae?
Which of the following is the INCORRECT statement with respect to biocontrol agents?
Which of the following is the host for microbial pesticide Beauveria bassiana?
The free-living fungus Trichoderma can be used for ______.
Name any genetically modified crop.
How has the bacterium Bacillus thuringiensis helped us in controlling caterpillars of insect pests?
How do microbes reduce the environmental degradation caused by chemicals?
Describe the main ideas behind the biological control of pests and diseases.
give any two examples of microbial herbicides.
Why are the biocontrol agents preferred over the chemical pesticides?
