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Mianyou No.2

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Mianyou No.2'

Chinese Name:勉油2号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1008.【Resource number】610725-010-0002;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Mian County, Shaanxi Province.【PLANT】Open. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave green,old leaves green,Oblong in shape. Leaf margins wavy,Leaf apex acuminate,Leaf base nearly round,6.32 cm long and 3.41cm 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,Ellipsoid,Qing red in color;average weight 12.1g;Ratio of fresh seeds 37.19%;Testa color Sepia;Kernel oil content 31.9%.【FATTY ACID CONTENT】Oleic acid 76.5%,Linoleic acid 12.1%,Linolenic acid 0.5%.,Stearic acid 1.2%,Palmitic acid 9.2%. Full blooming season 1January early to mid;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1008页。【资源编号】610725-010-0002;野生资源(特异单株);油用栽培,遗传育种材料。产于陕西省勉县。【植株】树姿开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶绿色,老叶绿色,长椭圆形. 叶缘波状,先端渐尖,基部近圆形,长6.32厘米,宽3.41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,椭球形,青红色;平均单果重12.1克;鲜出籽率37.19%;种皮棕褐色;种仁含油率31.9%。【脂肪酸含量】油酸76.5%,亚油酸12.1%,亚麻酸0.5%.,硬脂酸1.2%,棕榈酸9.2%。盛花期11月上中旬;果熟期10月中旬。


Flower Size

Blooming Season China