- - Molecular Markers related a Restorer-of-Fertility gene and Methods for Selecting of Male-Fertility or Male-Sterility in Onion

摘要

The present invention relates to a nucleic acid molecule for screening male fertility or male sterility and a male-fertile or male-sterile determination method of onion using the nucleic acid molecule. The present inventors selected five candidate genes for determining the recovery of male sterility in onion. The candidate genes identified by the present inventors can be easily analyzed for genotypes on an agarose gel and can be used universally. Using the discriminant method of the present invention, the efficiency of F ₁ hybrid crossing of the onion can be improved, and in particular, the work which takes more than 4 years in the progeny test can be completed in a single day, It can be improved.