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Home Cultivars Liyang No.005 Youzhu

Liyang No.005 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.005 Youzhu'

Chinese Name:溧阳005号优株

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.768.【Resource number】320481-010-0005;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Liyang City, Jiangsu Province.【PLANT】upright. 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,5.6 cm long and 2.5cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil taller than the stamen,stigma lobed 5. Ovaries Have pubescent.【FRUIT】surface Chaff,round sphereor Ovoid,yellowish brown in color;average weight 3.2g;Ratio of fresh seeds 79.38%;Testa color brown;Kernel oil content 43%.【FATTY ACID CONTENT】Oleic acid 81.3%,Linoleic acid 7.2%,Linolenic acid 0.3%.,Stearic acid 1.9%,Palmitic acid 8.7%. 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768页。【资源编号】320481-010-0005;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】树姿直立.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5.6厘米,宽2.5厘米。【花】萼片有绒毛,花瓣白色,雌蕊比雄蕊高,柱头浅裂. 5裂. 子房有绒毛。【果】表面糠秕,圆球形或卵球形,黄棕色;平均单果重3.2克;鲜出籽率79.38%;种皮棕色;种仁含油率43%。【脂肪酸含量】油酸81.3%,亚油酸7.2%,亚麻酸0.3%.,硬脂酸1.9%,棕榈酸8.7%。盛花期12月中旬;果熟期11月上旬。


Flower Size

Blooming Season China