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Home Cultivars Dongshan Qiao No.002 Youzhu

Dongshan Qiao No.002 Youzhu

Last Updated:2021/10/29 10:45:22 By:wangzhonglang
65

Id:ICR-25666

CountryChina

Year Published/Registered2020

Cultivar Type:For Oil

Scientific Name:Camellia oleifera 'Dongshan Qiao No.002 Youzhu'

Chinese Name:东善桥002号优株

Japanese Name

Meaning

Description

» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.758.【Resource number】320115-010-0002;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Jiangning District, Nanjing City, Jiangsu Province.【PLANT】upright. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave green,old leaves dark green,oval in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,6.1 cm long and 3.8cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma lobed 5. Ovaries Have pubescent.【FRUIT】surface smooth,round sphereor Ovoid,red in color;average weight 22.85g;Ratio of fresh seeds 54.97%;Testa color Sepia;Kernel oil content 43%.【FATTY ACID CONTENT】Oleic acid 84.2%,Linoleic acid 5.6%,Linolenic acid 0.3%.,Stearic acid 2.9%,Palmitic acid 6.4%. 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758页。【资源编号】320115-010-0002;野生资源(特异单株);油用栽培,遗传育种材料。产于江苏省南京市江宁区。【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,椭圆形. 叶缘平,先端渐尖,基部楔形,长6.1厘米,宽3.8厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头浅裂. 5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22.85克;鲜出籽率54.97%;种皮棕褐色;种仁含油率43%。【脂肪酸含量】油酸84.2%,亚油酸5.6%,亚麻酸0.3%.,硬脂酸2.9%,棕榈酸6.4%。盛花期12月中旬;果熟期11月上旬。
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