Grow out test is done for

A. Vigour

B. Viability

C. Germination

D. Purity

Answer: Option D

Solution(By Examveda Team)

Grow out test is done for Purity.
Grow out test is a test that is conducted to determine the genetic purity of given seed lots. Genetic purity of seeds refers to the trueness to type.
If the seed possesses all the genetic qualities that the breeder has placed in the variety, it is said to be genetically pure.