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Home Cultivars Chunan Youzhu No.5

Chunan 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 'Chunan Youzhu No.5'

Chinese Name:淳安优株5号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.686.【Resource number】330127-010-0005;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Chun'an County, Zhejiang Province.【PLANT】Sagging. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave yellow-green,old leaves medium green,nearly round in shape. Leaf margins flat,Leaf apex obtuse,Leaf base nearly round,5.51 cm long and 3.06cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma Split 3. Ovaries Have pubescent.【FRUIT】surface smooth,Ovoid,Teal in color;average weight 30.3g;Ratio of fresh seeds 47.62%;Testa color brown-black;Kernel oil content 46.8%.【FATTY ACID CONTENT】Oleic acid 84%,Linoleic acid 7%,Linolenic acid 0.3%.,Stearic acid 1.5%,Palmitic acid 6.9%. Full blooming season 1Late January to Early December;Fruit harvest season 1 mid January.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第686页。【资源编号】330127-010-0005;野生资源(特异单株);油用栽培,遗传育种材料。产于浙江省淳安县。【植株】树姿下垂.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶黄绿色,老叶中绿色,近圆形. 叶缘平,先端钝尖,基部近圆形,长5.51厘米,宽3.06厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头中裂. 3裂. 子房有绒毛。【果】表面光滑,卵球形,青色;平均单果重30.3克;鲜出籽率47.62%;种皮棕黑色;种仁含油率46.8%。【脂肪酸含量】油酸84%,亚油酸7%,亚麻酸0.3%.,硬脂酸1.5%,棕榈酸6.9%。盛花期11月下旬至12月上旬;果熟期11月中旬。


Flower Size

Blooming Season China