Which of the following statements is correct? A.

Which cost concept includes the value of human labor, seeds, fertilizers, and interest on working capital used in farm management?

Which bacterium is commonly used in genetic engineering for gene transfer?

In which of the following Indian cities is the Central Institute for Cotton Research located?

Why is a float valve important in the water tank of a drip irrigation system?

Which of the following algae is non edible?

Strictly self pollinating crop is

The cotton bollworm Pectinophora gossypiella is taxonomically categorized under which family?

Species least suitable for agroforestry system in dry land is

Which among the following weeds causes dropsy disease in human beings:

The critical pest density level going beyond what is tolerable to crops is called