The mutant showed stable yellow-green character, significant genetic marker character in seedling stage and resistance to seedling blight It can be used in hybrid breeding and purity test of variety.

• 该突变体黄绿色遗传性状稳定，苗期遗传标记性状明显，抗苗期疫病等，在杂交育种及品种纯度鉴定上有极大的利用价值。