The invention relates to a nucleic acid molecule for controlling gynostemium development, and a vector and cell comprising the nucleic acid molecule. A protein and method for controlling gynostemium development and a method for producing transgenic plants are also provided.本發明係關於一種可控制合蕊柱發育之核酸分子及包含上述核酸分子之載體及細胞。本發明亦提供一種控制合蕊柱發育之蛋白質及方法及製造轉殖植物之方法。(無元件符號說明)