早实抗寒核桃新品种‘川早3号’  

A New Early-fruiting and Cold Tolerant Walnut Cultivar‘Chuanzao 3’

作　　者：肖千文[1] 蒲光兰[1] 周兰英[1] 胡庭兴[1] 廖洪流 喻晓钢 舒实 廖运洪 吴开志[1] 史丽会[1] 

机构地区：[1]四川农业大学林学院,四川雅安625014 [2]德阳市林业局,四川德阳618000 [3]绵竹市林业局,四川绵竹618200

出　　处：《园艺学报》2012年第12期2529-2530,共2页Acta Horticulturae Sinica

基　　金：国家农业科技成果转化项目(2009GB2F000314)

摘　　要：‘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 walnut cultivar derived from the cross ＇Yunxin 7926＇ x ＇Shuoxing＇. The nut is large, with smooth surface. Average fruit weight reaches 15.0 g. The shell thickness is 0.84 cm, and kernel percentage is 61.0%. The total fat content is 56.73%, and total protein content is 26.4%. The production of its 4-year-old crown projection area is 380 g ·m-2. This early-maturing cultivar has high yield and strong fruiting ability. Meanwhile, it has good adaptability resistance to late spring cold events.

关 键 词：核桃 早实 抗寒 品种 

分 类 号：S664.1[农业科学—果树学]