Question

what are the advantages and disadvantages of using improved seeds and natural seeds?​

Answer 1

Improved traits such as better yield, pest resistance, drought tolerance, herbicide tolerance, and much more are delivered to farmers in Certified seed. Years of research and development went into these traits and they can only be reliably accessed through Certified seed.

Answer 2

Advantages of hybridization include passing along favorable traits and prolonging the survival of a threatened or endangered species, but a disadvantage is that hybrid animals have more difficulty finding mates and successfully breeding. Hybridization occurs naturally and through human initiation.