Biotechnology: Principle and ProcessMedium
Question
Biological control component is central to advanced agricultural production. Which of the following is used as a third generation pesticide ?
Options
A.Pathogens
B.Pheromons
C.Insect repellents
D.Insect hormone analogues
Solution
Inorganic substances, oils, plant extracts used as insecticides are called first generation pesticides; synthetic organic compounds as second generation pesticides, whereas insect hormones as third generation pesticides. Pheromons are the chemical substances which when released into an animal′s surroundings, influence the behaviour or development of other individuals of the same species
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