水稻臺農67號胚癒合組織之誘導及再生力研究

Abstract

利用生物科技基因轉殖技術可加速植物品種改良之腳步，而建立一穩定之高再生系統則是基因轉殖成功之先決條件。本試驗利用本省普遍栽培之水稻品種台農67號，以取得最容易之成熟種子為癒合組織材料來源，探討影響癒合組織再生能力之各項因子，以期提高其再生力，未來將利用此一再生系統進行水稻之基因轉殖。 The production of transgenic plants has a great potential for crop improvement however a reliable and efficient regeneration system is a prerequisite for gene transformation. The objectives of this study were to investigate the effects of salt formulation, carbon source, proline, water stress and callus aging on plant regeneration from mature seed-derived callus culture of cultivar Tainung 67 (TNG 67), a popular rice variety in Taiwan.