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प्रश्न
Substantiate by giving two reasons as to why a holistic understanding of the flora and fauna the cropland is required before introducing an appropriate biocontrol method.
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उत्तर
Eradication of pests will disrupt predator-prey relationships, where beneficial predatory and parasitic insects which depend upon flora and fauna as food or hosts, may not be able to survive.
Holistic approach ensures that various life forms that inhabit the field, their life cycles, patterns of feeding and the habitats that they prefer are extensively studied and considered.
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संबंधित प्रश्न
Define the following term:
Camouflage
In Logistic growth curve lag phase shows______.
Parasitism can be conectly represented as ____________.
Which population interaction can be represented by'+''-'?
What is brood parasitism? Explain with the help of an example.
Give one example for the following type.
Chemical defense agent
Give one example for the following:
An organism which can conform
"Abingdon tortoise in Galapagos islands became extinct within a decade on introduction of goats in the island." Explain giving reason.
Select the statement which best describes parasitism.
Give one example of camouflage.
