‘川早3号’是以‘云新7926’为母本,‘硕星’为父本杂交育成的早实核桃新品种。果实较大,壳薄,光滑。种仁饱满,仁色较浅。平均风干单果质量15.0g,坚果壳厚0.84mm。出仁率61.0%,粗脂肪含量56.73%,粗蛋白含量26.4%。4年生树冠投影面积坚果产量达380g·m-2。早实,优质,丰产,抗春寒能力突出。 ’Chuanzao 3’ is a new breed of early-maturity walnut cultivated with ’Yunxin 7926’ as its female parent and ’big star’ as its male parent. Larger fruit, thin shell, smooth. Kernels full, benevolent lighter. Average dry fruit weight 15.0g, nutshell thickness 0.84mm. Shelling rate of 61.0%, crude fat content of 56.73%, crude protein content of 26.4%. 4-year-old tree crown projected area of ​​nut production up to 380g · m-2. Early real, high quality, high yield, outstanding ability to resist cold.