The system of vitro plantlet regeneration from the leaves of tetraploids of Paulownia elongate and Paulowniafortunei was established.
以叶片为外植体,建立了同源四倍体兰考泡桐和白花泡桐体外植株再生系统。
2
The Nutrients changes and the nutrient levels in different canopy layers of 2-year-old Paulowniafortunei Yulinensis in a growing season were studied under the natural condition.