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प्रश्न
Give reasons for the following:
Nitrogenous fertilizers are not applied in fields where leguminous crops grow.
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उत्तर
Leguminous plants contain Rhizobium bacteria in their root nodules which can convert atmospheric nitrogen to nitrates and replenish the soil. So, nitrogenous fertilizers are not applied in the field.
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संबंधित प्रश्न
Trichoderma konigi is a source of _______ enzyme.
(A) invertase
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(C) pectinase
(D) cellulase
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______ are controlled by the microbial herbicide Phytophthora palmivora.
Which of the following is the host for microbial pesticide Beauveria bassiana?
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How has the bacterium Bacillus thuringiensis helped us in controlling caterpillars of insect pests?
Organic farmer use Trichoderma as biological control agents. Explain.
Organic farmer use Baculovirus as biological control agents. Explain.
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