A.Malathion
B.Aldrin
C.Gamma BHC
D.None of these
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B.Aldrin
C.Gamma BHC
D.None of these
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Related Mcqs:
- Insecticides approved for aerial spray:
- Insecticide having antagonistic effect with NPV:
- A unit of soil classification as well as soil mapping which is similar to soil series in most of the soil properties except one or two but the area of such a unit is not enough to establish it as a separate series and show on a soil map, is known as:
- Indicate the correct sequence through which the following insecticide came into use:
- In physiological considerations the resistance to in insecticides may be developed due to:
- Removal of top soil by soil erosion result in the loss of soil:
- The pollution which does not persistent harm to life supporting system is ____________.
- When a plant first begins to wilts permanently in a pot, its 54.5 gms of soil has 4.5 gms of wter. The PWP of this soil is:?
- By the introduction of chlorine in 3 position of methyl parathion aromatic radical, the insecticide obtained is:
- Type of radiation expected from earbon 14 is
