Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

What is interspccific relationship? Explain the various kinds of interspecific relationship.

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Question:

Differentiate between Natural environment and Man-mode environment and state that in what way social environment is different as compared to natural and man-made environment.

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Question:

 

Fresh Water Pollution.

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Question:

Effect of Pollution on non-biological systems.

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Question:

What do you mean by urbanization? How urbanization affects the environment.

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Question:

Explain how human activates like agriculture, energy production, mining and industries affect the environment and in turn human themselves.

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Question:

Why adoption of IPM is poor? Which strategies should be adopted in future to promote it?

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Question:

Explain different genetic methods of pest management with special reference to genetic engineering.

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Question:

Botanical and Microbial Pesticides

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Question:

Insect and Nematode

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Question:

Predator and Parasitoid

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Question:

Monophagous and Polyphagous Pests

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Question:

Define IPM. Discuss its major strategies and tactics.

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Question:

Describe the role of modeling and remote sensing in IPM.

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Question:

Plant Health Clinics

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Question:

Farmer Field Schools

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Question:

How NGOs can help in promoting IPM?

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Question:

Explain the role of IFTK in IPM.

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Question:

Explain mechanical and physical control methods of IPM.

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Question:

Why biological control is the major component of IPM? Explain its merits and demerits.

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