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Strategies for Enhancement in Food Production Test - 11
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Strategies for Enhancement in Food Production Test - 11
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  • Question 1/10
    1 / -0.25

     

    What will happen if a wheat field is inoculated with bacterium Rhizobium ?

     

    Solutions

     

     

    Rhizobium is an important symbiont for legumes but it plays an important role with nonlegumes by producing growth hormones. When wheat is inoculated with Rhizobium, no effects are observed in terms of growth and yield, which indicates that uptake of soil nitrogen is not seen as in legumes.

     

     

  • Question 2/10
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    Match list-I (bioinsecticidal compound) with list-II (plant species) and select the correct answer –

     

                          (A)  (B)  (C)   (D)

               (1)       P    Q      R      S

               (2)       Q    P       R    S          

               (3)       S    R      Q      P

               (4)       Q    P       R    S

     

  • Question 3/10
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    The seeds which can tolerate reduction in moisture and temperature are called –

     

  • Question 4/10
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    What is the potential use of guayule (Parthenium argentatum )?

     

  • Question 5/10
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    Most insecticides attack upon insects on their –

     

    Solutions

     

     

    Most insecticides used nowadays are in organophosphate and carbamates class. This interfere the working process of the nerve cell and hence affects the nervous system.

     

     

  • Question 6/10
    1 / -0.25

     

    All of the following is a part of IPM (Integrated Pest Management) except-

     

  • Question 7/10
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    BGA is chiefly used as biofertilizer in the crop of

     

  • Question 8/10
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    "Sporeine "is used to control-

     

  • Question 9/10
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    Centre of origin of Groundnut is -

     

  • Question 10/10
    1 / -0.25

     

    Which one of there is not correctly matched ?

     

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