noun
cultivar of Japanese apricot (Prunus mume)
A specific cultivar of ume, likely named for its greenish stems or branches.
この梅林には青軸という品種が植えられている。
A cultivar called Aojiku is planted in this plum grove.
noun
cultivar of mulberry
A specific cultivar of mulberry, likely named for its greenish stems or branches.
青軸という桑の品種は、かつて養蚕に用いられた。
A mulberry cultivar called Aojiku was once used in sericulture.