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Duanjiang Xuan No.1

Last Updated:2021/10/29 10:45:22 By:wangzhonglang



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia pitardii 'Duanjiang Xuan No.1'

Chinese Name:断江选1号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1324.【Resource number】520222-079-0001;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Panzhou City, Guizhou Province.【PLANT】upright. Young shoots without hairs. Leaf buds green, have tomentose hairs.【LEAF】young leave green,old leaves dark green,Oblong in shape. Leaf margins flat,Leaf apex obtuse,Leaf base cuneate,6 cm long and 2.2cm wide.【FLOWER】Sepals have hairs,petal in light red color,the pistil shorter than the stamen,stigma lobed 3. Ovaries without pubescent.【FRUIT】surface smooth,Ovoid,yellow in color;average weight 23g;Ratio of fresh seeds 30.43%;Testa color black;Kernel oil content 53.18%.【FATTY ACID CONTENT】Oleic acid 81.1%,Linoleic acid 7.5%,Linolenic acid 0.4%.,Stearic acid 1.7%,Palmitic acid 9%. Full blooming season Late February;Fruit harvest season Early September.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第1324页。【资源编号】520222-079-0001;野生资源(特异单株);油用栽培,遗传育种材料。产于贵州省盘州市。【植株】树姿直立.嫩枝无绒毛. 叶芽绿色.有绒毛.【叶】嫩叶绿色,老叶深绿色,长椭圆形. 叶缘平,先端钝尖,基部楔形,长6厘米,宽2.2厘米。【花】萼片有绒毛,花瓣淡红色,雄蕊比雌蕊高,柱头浅裂. 3裂. 子房无绒毛。【果】表面光滑,卵球形,黄色;平均单果重23克;鲜出籽率30.43%;种皮黑色;种仁含油率53.18%。【脂肪酸含量】油酸81.1%,亚油酸7.5%,亚麻酸0.4%.,硬脂酸1.7%,棕榈酸9%。盛花期2月下旬;果熟期9月上旬。


Flower Size

Blooming Season China