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Home Cultivars Shangcheng Youzhu No.5

Shangcheng Youzhu No.5

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.5'

Chinese Name:商城优株5号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.965.【Resource number】411524-010-0012;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Shangcheng County, Henan Province.【PLANT】upright. 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,4.68 cm long and 2.33cm wide.【FLOWER】Sepals have hairs,petal in white color,the length of pistil equal to the length of stamen,stigma lobed 3. Ovaries Have pubescent.【FRUIT】surface smooth,pour ovoid,red in color;average weight 18.88g;Ratio of fresh seeds 43.17%;Testa color Sepia;Kernel oil content 40.2%.【FATTY ACID CONTENT】Oleic acid 82.9%,Linoleic acid 6.6%,Linolenic acid 0.4%.,Stearic acid 2.2%,Palmitic acid 7.4%. Full blooming season Late October;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965页。【资源编号】411524-010-0012;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】树姿直立.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4.68厘米,宽2.33厘米。【花】萼片有绒毛,花瓣白色,雌蕊与雄蕊相同高度,柱头浅裂. 3裂. 子房有绒毛。【果】表面光滑,倒卵球形,红色;平均单果重18.88克;鲜出籽率43.17%;种皮棕褐色;种仁含油率40.2%。【脂肪酸含量】油酸82.9%,亚油酸6.6%,亚麻酸0.4%.,硬脂酸2.2%,棕榈酸7.4%。盛花期10月下旬;果熟期10月中旬。


Flower Size

Blooming Season China