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Regarding nematicides, which statement is accurate?

  1. Nematicides are used to control weeds and invasive plant species.
  2. Nematicides are substances that prevent, repel, or control nematodes.
  3. Nematicides are primarily used to sterilize insect pests.

    AAll

    Bii, iii

    Ciii only

    Dii only

    Answer:

    D. ii only

    Read Explanation:

    • Nematicides: Substances that prevent, repel, or control nematodes.

    • Eg: Ethylene dibromide

    • Chemosterilants: Substances that sterilize the insect pests.

    • Molluscicides: Substances that are used to prevent, repel or destroy the snails and slugs.

    • Eg: Metaldehyde


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