【摘要】 四枚花瓣呈十字形对称排列是十字花科植物油菜最主要的植物学特征。可遗传的非四枚花瓣的重瓣花油菜的发现及培育成功 ,不仅丰富了ABC成花模型 ,而且对于利用微型昆虫培育新品种有积极意义更多还原

【Abstract】 The major botanic characteristics of the rape which belongs to Cruciferae is that its four tepals arrange in cross symmetry.The inheritable_tetratepal rape of multitepal was cultured successfully,which will not onlyenrich the ABC model of flower,but also will be infavor of culturing new variety to micro_insect.更多还原