Question

how new varietiesof plant are produced​

Answer 1

Answer:

The new plant varieties are produced by selection and hybridization. Selection is a non-random process which leads to individuals of different genotypes being represented unequally in their progeny in later generations of a population of self propagating units. Selection can be natural or artificial.

Answer 2

The new varieties of plants are produced by

(a) selection and hybridisation

(b) selection and introduction

(c) mutation and selection

(d) introduction and mutation