早实核桃新品种‘青川1号’

A New Precocious Walnut Cultivar ‘Qingchuan 1’

‘青川1号’是从四川省青川县实生核桃群体中选育出的早实核桃新品种。坚果近圆形,外观微黄白色,壳面光滑。平均单果质量14.2 g,壳厚0.94 mm。核仁饱满,口感香,易取整仁,出仁率59%。丰产性强,进入盛果期后产量可达3 750 kg·hm-2,有较强的抗旱和抗病能力。

＇Qingchuan 1＇ is a new precocious walnut cultivar selected from wild seedling resources in Qingchuan County of Sichuan. The nuts of ＇Qingchuan 1＇ have some excellent of nut characteristics, such as nearly round shape, smooth surface and light yellow-white color. The average weight is 14.2 g, the thickness of shell is 0.94 mm. The nucleolus is full and it tastes fragrant. It is easy to take out the whole kernel. The kernel weight is 59% of nut. The yield is up to 3 750 kg ~ hm＂2. It has high resistances to dry and disease.