Amer Fort was built with red sandstone and white marble

In the Hardy-Weinberg equilibrium equation, which assumption is essential to maintain constant allele frequencies in a population?

What management practice is recommended for controlling Papaya Ringspot Virus?

Match List-I with List-II and select the correct answer using the codes given below the lists.

Following are the statements about common feature of drought avoidance in plants 

A. Early stomata closure

B. Efficient root system

The instrument used for measuring depth of water table is known as:

The groundwater table is measured by:

Which is the first step involved in the implementation of the supply chain management system? 

Which method is considered the best for milking ?

Late blight and early blight of tomato is caused by which organism?

The increase in the input, irrigation, manpower, fertiliser and capital to the farm is known as: