Patent ID: 9295207
Filing Date: 2016-03-29
CPC Classification: A01H,C12N,C12Q

Claim Text:
1. A method for introgressing a monogenic and dominant resistance to clubroot from B. rapa into B. oleracea comprising the steps of: a) crossing a diploid b) rescuing embryos resulting from the cross of step a); c) regenerating a hybrid F1 plant having 19 chromosomes from an embryo of step b); d) selecting a plant of step c) that is resistant to clubroot, wherein the resistance to clubroot is monogenic and dominant; e) back-crossing the plant resulting from step d) with a f) rescuing embryos resulting from the cross of step e); g) regenerating a plant having from 18 to 28 chromosomes from an embryo of step f); h) selecting a plant of step g) that is resistant to clubroot, wherein the resistance to clubroot is monogenic and dominant; i) optionally backcrossing the plant of step h) for one or more generations to a j) selecting a plant from the later of step h) or step i), wherein said selected plant is a