The synonym of pureline selection is:

Given below are the steps involved in a plant breeding program. Identify the correct sequence of these steps.
$i$. Collection of variability
$ii$. Hybridization
$iii$. Evaluation and selection of parents
$iv$. Testing,release,and commercialization of new cultivars
$v$. Selection and testing of superior recombinants

Which of the following is one of the most important reasons why wild varieties of plants should be preserved?

In the area of plant breeding,it is important not only to preserve the seeds of the variety being cultivated,but also to preserve all its wild relatives. Explain with a suitable example.

What are the primary aims of plant breeding?

Describe various steps in breeding a new genetic variety of a crop.