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The correct answer is D
The Chinese people used ______ for the control of insect pests in enclosed spaces and botanical insecticides for seed treatment.
In functional foods,prebiotics are
Final product of Calvin cycle is
Microbial population of a soil in general
"Food" means any substance that is:
Which of the following statements is/are true?
Statement A: When rice grows under aerobic conditions coleorhizae emerges first.
Alluvial soils are formed by
What should be the lime dose (kg/ha) when pH of the soil is in between 4.5- 5?