Basis of molecular genetics of origin of simple leaf and compound leaf in vascular plant.

本研究的目的是阐明维管植物单叶和复叶的控制机制的演变。我们试图利用蕨类植物南冬藤建立转基因菌株。然而，利用农杆菌还没有获得有效的转基因菌株。我们还尝试用电穿孔法建立转基因菌株。结果，它成功地从愈伤组织向植物体再分化。然而，转基因菌株尚未建立。今后我们打算建立蕨类植物的转基因品系，明确维管植物单叶和复叶的防治。

The aims of this study are to clarify the evolution of the controlling mechanism in the form of a simple leaf and the compound leaf of the vascular plant. We try to establish the transgenic strain using pteridophyte Asplenium australasicum. However, an effective transgenic strain was not made of establishment using Agrobacterium. We also tried to establishment of the transgenic strain by the electroporation method. As a result, it succeeded in the redifferentiation of the plant body from callus. However, the transgenic strain cannot been established yet. We want to be going to establish the transgenic strain of the pteridophyte in the future, and to clarify the control of a simple leaf and the compound leaf of vascular plant.