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Home Cultivars Lianyun Gang No.004 Youzhu

Lianyun Gang No.004 Youzhu

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Lianyun Gang No.004 Youzhu'

Chinese Name:连云港004号优株

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.769.【Resource number】320705-010-0004;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Haizhou District, Lianyungang City, Jiangsu Province.【PLANT】Half open. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave green,old leaves dark green,Oblong in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,6.2 cm long and 3.2cm wide.【FLOWER】Sepals have hairs,petal in white color,the length of pistil equal to the length of stamen,stigma Split 4. Ovaries Have pubescent.【FRUIT】surface smooth,pour ovoid,red in color;average weight 17.1g;Ratio of fresh seeds 53.68%;Testa color brownness;Kernel oil content 39%.【FATTY ACID CONTENT】Oleic acid 81.4%,Linoleic acid 7.6%,Linolenic acid 0.3%.,Stearic acid 2.2%,Palmitic acid 8%. Full blooming season 1Mid-February;Fruit harvest season Late October.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第769页。【资源编号】320705-010-0004;野生资源(特异单株);油用栽培,遗传育种材料。产于江苏省连云港市海州区。【植株】树姿半开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶绿色,老叶深绿色,长椭圆形. 叶缘平,先端渐尖,基部楔形,长6.2厘米,宽3.2厘米。【花】萼片有绒毛,花瓣白色,雌蕊与雄蕊相同高度,柱头中裂. 4裂. 子房有绒毛。【果】表面光滑,倒卵球形,红色;平均单果重17.1克;鲜出籽率53.68%;种皮褐色;种仁含油率39%。【脂肪酸含量】油酸81.4%,亚油酸7.6%,亚麻酸0.3%.,硬脂酸2.2%,棕榈酸8%。盛花期12月中旬;果熟期10月下旬。


Flower Size

Blooming Season China