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Home Cultivars Luoshan Youzhu No.2

Luoshan Youzhu No.2

Last Updated:2021/10/29 10:45:22 By:wangzhonglang
193

Id:ICR-25100

CountryChina

Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Luoshan Youzhu No.2'

Chinese Name:罗山优株2号

Japanese Name

Meaning

Description

» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.956.【Resource number】411521-010-0002;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Luoshan County, Henan Province.【PLANT】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,5.82 cm long and 2.45cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil taller than the stamen,stigma Split 3. Ovaries Have pubescent.【FRUIT】surface smooth,Ovoid,Teal in color;average weight 11.93g;Ratio of fresh seeds 44.68%;Testa color Sepia;Kernel oil content 43.9%.【FATTY ACID CONTENT】Oleic acid 83.6%,Linoleic acid 6.2%,Linolenic acid 0.2%.,Stearic acid 2.5%,Palmitic acid 7.1%. Full blooming season Mid-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956页。【资源编号】411521-010-0002;野生资源(特异单株);油用栽培,遗传育种材料。产于河南省罗山县。【植株】树姿开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶绿色,老叶中绿色,椭圆形. 叶缘平,先端渐尖,基部楔形,长5.82厘米,宽2.45厘米。【花】萼片有绒毛,花瓣白色,雌蕊比雄蕊高,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11.93克;鲜出籽率44.68%;种皮棕褐色;种仁含油率43.9%。【脂肪酸含量】油酸83.6%,亚油酸6.2%,亚麻酸0.2%.,硬脂酸2.5%,棕榈酸7.1%。盛花期10月中旬;果熟期10月中旬。

Flower

Flower Size

Blooming Season China

Photos