Abstract: ‘Linbao’is a new Juglans sigillata cultivar，which is selected from wild resources in Lincang，Yunnan. Nut fruit is obovoid，the average fruit weight is 19.90 g. Walnut husk thickness is about 1.15 mm. Inside wall is wallpaper and diaphragm is membranate. It is easy to take the whole kernel. Average kernel rate is 50%. Oil content rate is 67.03%（unsaturated fatty acids accounted is 92.53%）. Protein content is 15.82%. The kernel tastes aromatic. It is growing vigorously and with high yield and good quality. So the multiple characteristic is excellent.

Key words: walnut, cultivar