| selective breeding | 1.91 | There is potential for selective breeding for better yields. | ||
| good breeding | 1.32 | His politeness shows good breeding. | ||
| captive breeding | 1.05 | Captive breeding of this bird is no easy thing. | ||
| animal breeding | 0.59 | We are establishing an ethical committee to look at the effects of advanced techniques in animal breeding. | ||
| conventional breeding | 0.39 | So far, scientists have tried to make apomictic crops mainly through conventional breeding. | ||
| successful breeding | 0.26 | Given patience, successful breeding of this species can be achieved. | ||
| traditional breeding | 0.26 | This modification of gene material is not possible with traditional selective breeding. |