园艺学报 ›› 2022, Vol. 49 ›› Issue (S1): 175-176.doi: 10.16420/j.issn.0513-353x.2022-0010

• 新品种 • 上一篇    下一篇


王 艳1,左美丽2,3,雷经洋2,任 杰1,2,*   

  1. (1安徽省农业科学院农业工程研究所,合肥 230031;2芜湖市雨田润农业科技股份有限公司,安徽芜湖 241300;3山西省桑干河杨树丰产林实验局,山西朔州 038302)
  • 出版日期:2022-08-25 发布日期:2022-08-18

A New Ginkgo biloba Cultivar‘Jinbei’

WANG Yan1,ZUO Meili2,3,LEI Jingyang2,and REN Jie1,2,*   

  1. (1Institute of Agricultural Engineering,Anhui Academy of Agricultural Sciences,Hefei 230031,China;2Wuhu Yutianrun Agricultural Technology Co.,Ltd.,Wuhu,Anhui 241300,China;3Shanxi Province Sanggan River Poplar High Yield Forest Experimental Bureau,Shuozhou,Shanxi 038302,China)
  • Online:2022-08-25 Published:2022-08-18

摘要: ‘金贝’银杏是由湖北鄂州春叶金黄色的银杏突变体选育而成。叶片扇形,无毛,有多数叉状并列细脉,顶端宽5 ~ 9 cm,叶缘常具波状缺刻,常2裂,基部宽楔形;春叶嫩黄、夏叶黄绿色、秋叶金黄色,观赏期长达8个月左右。病虫害少,忌水涝、耐干旱,夏季叶缘有轻微日灼现象。适于制作盆景,或公园、庭院景观点缀。

关键词: 银杏, 品种

Abstract: Ginkgo biloba‘Jinbei’is bred from a good color leaf mutant. The leaves of this cultivar are fan-shaped,glabrous,with many forked parallel veinlets. The top of the leaf is 5–9 cm wide. The leaf margin is often wavy notched,two-lobed,and the base is wedge-shaped. The leaves are tender yellow in spring,yellow-green in summer,and golden-yellow in autumn. The viewing period of colored leaves lasts about eight months. This cultivar has few diseases and insect pests. Avoiding waterlogging,the cultivar is resistant to drought. There is slight sunburn on the leaf edge in summer. It is suitable for bonsai,park and courtyard landscape decoration.

Key words: Ginkgo biloba, cultivar