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Guangnan Youshu No.1

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia semiserrata 'Guangnan Youshu No.1'

Chinese Name:广南优树1号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1249.【Resource number】532627-066-0001;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Guangnan County, Yunnan Province.【PLANT】Open. Young shoots have hairs. Leaf buds green, have tomentose hairs.【LEAF】young leave red,old leaves medium green,Oblong in shape. Leaf margins flat,Leaf apex acuminate,Leaf base nearly round,12.5 cm long and 4.55cm wide.【FLOWER】Sepals have hairs,petal in Crimson color,the pistil taller than the stamen,stigma Split 3. Ovaries Have pubescent.【FRUIT】surface smooth,round sphere,red in color;average weight 424.28g;Ratio of fresh seeds 17.79%;Testa color black;Kernel oil content 66.7%.【FATTY ACID CONTENT】Oleic acid 86.02%,Linoleic acid 2.14%,Linolenic acid 0.2%.,Stearic acid 4.36%,Palmitic acid 6.59%. 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1249页。【资源编号】532627-066-0001;野生资源(特异单株);油用栽培,遗传育种材料。产于云南省广南县。【植株】树姿开张.嫩枝有绒毛. 叶芽绿色.有绒毛.【叶】嫩叶红色,老叶中绿色,长椭圆形. 叶缘平,先端渐尖,基部近圆形,长12.5厘米,宽4.55厘米。【花】萼片有绒毛,花瓣深红色,雌蕊比雄蕊高,柱头中裂. 3裂. 子房有绒毛。【果】表面光滑,圆球形,红色;平均单果重424.28克;鲜出籽率17.79%;种皮黑色;种仁含油率66.7%。【脂肪酸含量】油酸86.02%,亚油酸2.14%,亚麻酸0.2%.,硬脂酸4.36%,棕榈酸6.59%。盛花期10月下旬;果熟期10月中旬。


Flower Size

Blooming Season China