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Liyang No.003 Youzhu

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Liyang No.003 Youzhu'

Chinese Name:溧阳003号优株

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.863.【Resource number】320481-010-0003;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Liyang City, Jiangsu Province.【PLANT】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,5.2 cm long and 2.3cm wide.【FLOWER】Sepals have hairs,petal in white color,the length of pistil equal to the length of stamen,stigma Full crack 3. Ovaries Have pubescent.【FRUIT】surface smooth,round sphereor Ovoid,red in color;average weight 15.4g;Ratio of fresh seeds 40.06%;Testa color Sepia;Kernel oil content 41%.【FATTY ACID CONTENT】Oleic acid 80%,Linoleic acid 8.4%,Linolenic acid 0.2%.,Stearic acid 1.5%,Palmitic acid 9.3%. Full blooming season 1Mid-February;Fruit harvest season 1Early January.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第863页。【资源编号】320481-010-0003;野生资源(特异单株);油用栽培,遗传育种材料。产于江苏省溧阳市。【植株】树姿开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶绿色,老叶深绿色,长椭圆形. 叶缘平,先端渐尖,基部楔形,长5.2厘米,宽2.3厘米。【花】萼片有绒毛,花瓣白色,雌蕊与雄蕊相同高度,柱头全裂. 3裂. 子房有绒毛。【果】表面光滑,圆球形或卵球形,红色;平均单果重15.4克;鲜出籽率40.06%;种皮棕褐色;种仁含油率41%。【脂肪酸含量】油酸80%,亚油酸8.4%,亚麻酸0.2%.,硬脂酸1.5%,棕榈酸9.3%。盛花期12月中旬;果熟期11月上旬。


Flower Size

Blooming Season China