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Crop Production and Management. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceCrop Production and Management.2 Marks
Question
What is bio-control?
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Answer

  1. Bio-control or biological control is a method of controlling pests such as insects, mites, weed and plant diseases using other organisms.
  2. Eg – Bio-predators, bio-pesticides, bio-repellents and bio-fertilizers.

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