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8³ + 3 = 512 + 3 = 515 13³ + 3 = 2197 + 3 = 2200 10³ + 3 = 1000 + 3 = 1003 6³ + 3 = 216 + 3 = 219
Dieback in citrus is due to the deficiency of which mineral element?
When increasing the output of one product is only possible by reducing the output of another due to the limited availability of resources, the relations...
Organophosphate and carbamate insecticides primarily disrupt which system within an insect’s body?
Which of the following statement is/are correct?
A. India’s first National Water Policy was adopted in 1977.
B. Most of the water in vap...
Which of the following bacteria is involved in the insertion of gene?
Marginal product is
What is the approximate composition of biogas, generated after decomposition of bio-degradable agricultural waste?
Name of the insect Order in which (in general), the larval stage is phytophagous and adults are nectar feeder/sap suckers:
Which of the following is a biennial crop?
Which term describes viruses dependent on a helper virus for replication?