Find the odd one out from the given

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R

In which of the following the Cost of control of pest is equal to cost of management of pest?  

Botanical name of jowar is:

Match List I with List II :

Land area needed to raise settlings for transplanting in 1 ha through spaced transplanting method of sugarcane

Which of the following dispersion measure is least affected by extreme values?

Select the pair which is wrongly matched in given options.

The genes that shuffle from one location to another are called

Whiptail in cauliflower is caused due to