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Home Cultivars Shangcheng Youzhu No.1

Shangcheng Youzhu No.1

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Shangcheng Youzhu No.1'

Chinese Name:商城优株1号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.961.【Resource number】411524-010-0005;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Shangcheng County, Henan Province.【PLANT】Half open. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave green,old leaves medium green,oval in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,5.61 cm long and 2.49cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma lobed 3. Ovaries Have pubescent.【FRUIT】surface Chaff,Ellipsoid,Teal in color;average weight 27.97g;Ratio of fresh seeds 46.48%;Testa color Sepia;Kernel oil content 37.5%.【FATTY ACID CONTENT】Oleic acid 81.4%,Linoleic acid 8.5%,Linolenic acid 0.3%.,Stearic acid 2.5%,Palmitic acid 8%. Full blooming season 1Early January;Fruit harvest season Mid-October.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第961页。【资源编号】411524-010-0005;野生资源(特异单株);油用栽培,遗传育种材料。产于河南省商城县。【植株】树姿半开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶绿色,老叶中绿色,椭圆形. 叶缘平,先端渐尖,基部楔形,长5.61厘米,宽2.49厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头浅裂. 3裂. 子房有绒毛。【果】表面糠秕,椭球形,青色;平均单果重27.97克;鲜出籽率46.48%;种皮棕褐色;种仁含油率37.5%。【脂肪酸含量】油酸81.4%,亚油酸8.5%,亚麻酸0.3%.,硬脂酸2.5%,棕榈酸8%。盛花期11月上旬;果熟期10月中旬。


Flower Size

Blooming Season China