Agriculture: Monocropping vs Multicropping
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Questions and Answers

What is the method of reducing pest population by making male insects sterile?

  • Physical control
  • Physio-cultural control (correct)
  • Cultural method
  • Chemical control

    • What is the primary objective of sanitation in cultural control?

  • To reduce the pest population
  • To thin out the plants
  • To remove all fruits left in the field (correct)
  • To make the male insects sterile

    • Which of the following is an example of a physical attractant?

  • Sound waves
  • Light (correct)
  • Metal collar for coconut
  • Scarecrow

    • What is the primary consideration when using chemical control?

    <p>To minimize harm to people, nontarget organisms, and the environment</p> Signup and view all the answers

    What is the purpose of WHO hazard classification?

    <p>To determine the hazard level of a pesticide</p> Signup and view all the answers

    What is the purpose of pruning in growth control?

    <p>To purposively remove plant parts</p> Signup and view all the answers

    What is the main objective of intercropping in cultural control?

    <p>To grow multiple crops together</p> Signup and view all the answers

    What is the purpose of disking and harrowing in cultural control?

    <p>To prepare the soil for planting</p> Signup and view all the answers

    What is the purpose of quarantine in physical control?

    <p>To isolate and prevent the spread of pests</p> Signup and view all the answers

    What is the purpose of crop rotation in cultural control?

    <p>To change the type of crop to reduce pest population</p> Signup and view all the answers

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