‘丽科2号’核桃是从‘泡核桃’实生群体中选出的优良新品种。坚果扁圆形,平均单果质量13.32g;壳薄,壳厚0.71mm,内褶壁纸质及横隔膜膜质,易取整仁;出仁率78.2%～80.1%,脂肪含量67.2%,蛋白质含量为14.1%,味香纯。树势旺盛,丰产,优质,综合性状表现优良。 ’Like No. 2’ walnuts are the fine new varieties selected from the ’walnut’ real population. The nuts are oblate, the average fruit mass is 13.32g; the shell is thin, the shell thickness is 0.71mm, the inner pleat paper and the membranous membrance are easy to take the whole kernel; the kernel yield is 78.2% ~ 80.1%, the fat content is 67.2%; the protein content is 14.1%, taste pure. Strong tree vigor, high yield, high quality, comprehensive traits performed well.