A large number of horticultural varieties have been developed by hybridization, some of which have a variegated foliage.
Some of the most interesting results and many of the gardener's greatest triumphs have been obtained by hybridization, i.e.
It is obvious that hybridization differs more in degree than in kind from cross-fertilization.
Comparative genomic hybridization findings showed chromosomal imbalances in 9 of 12 cases of choriocarcinoma.
The tobacco flower is fortunately perfectly self-fertile, and by enclosing the flowers of selected plants in paper bags, so as to exclude all possibility of hybridization, progeny true to the type of the mother plant can be obtained.