reciprocal back-cross相互回交
cross and reciprocal cross正交和反交
reciprocal cross effect正反交效应
reciprocal cross reaction交互交叉反应
c reciprocal cross正反交
Objective To study growth regular of reciprocal cross of Suju,Minghu silkworms.
目的研究苏菊、明虎桑蚕正反交生长规律。
参考来源 - 桑蚕苏菊·明虎正反交生长规律研究