Question

a) Mention any two problems associated with sowing of the seeds of
hybrid varieties of crops.

b) How can such problems be overcome?

Answer 1

Answer:

• Hybrids cost up to five times more because they take longer to develop and are more trouble to produce.
• They often require a more exacting horticulture.
• When things aren't optimum, they may suffer more than plants grown from non hybrid, open-pollinated seeds.

THESE CAN BE OVER COME BY STABILISATION

• Another simple way to work with hybrids for selection and stabilization is simply to plant your favorite commercial hybrid variety(ies) and allow them to produce seeds.
• Then collect and replant the seeds over several generations, selecting for desired traits or allowing the plants to blend naturally.