Question

Which method of plant breeding is best and why

Answer 1

Answer:

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Explanation:

Mass selection  has long been a major method of breeding cross-pollinated species, especially in the economically less important species. The outstanding example of the exploitation of hybrid vigour through the use of F1 hybrid varieties has been with corn (maize).

why:

Mass selection has long been a major method of breeding cross-pollinated species, especially in the economically less important species. The outstanding example of the exploitation of hybrid vigour through the use of F1 hybrid varieties has been with corn (maize).

Answer 2

Answer:

The most frequently employed plant breeding technique is hybridization. The aim of hybridization is to bring together desired traits found in different plant lines into one plant line via cross- pollination.

Explanation:

Plant hybridization is the process of crossbreeding between genetically dissimilar parents to produce a hybrid. It frequently results in polyploid offspring.