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Longyou Youzhu No.5

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Longyou Youzhu No.5'

Chinese Name:龙游优株5号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.927.【Resource number】330825-010-0068;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Longyou County, Zhejiang Province.【PLANT】Half open. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave light green,old leaves yellow-green,oval in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,5.51 cm long and 2.37cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil taller than the stamen,stigma lobed 4. Ovaries Have pubescent.【FRUIT】surface smooth,Ovoid,Teal in color;average weight 22.76g;Ratio of fresh seeds 45.74%;Testa color brownness;Kernel oil content 34.6%.【FATTY ACID CONTENT】Oleic acid 83.2%,Linoleic acid 5.9%,Linolenic acid 0.3%.,Stearic acid 1.5%,Palmitic acid 8.4%. Full blooming season Mid-to-late October to 1Early January;Fruit harvest season Mid-to-late October.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第927页。【资源编号】330825-010-0068;野生资源(特异单株);油用栽培,遗传育种材料。产于浙江省龙游县。【植株】树姿半开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶浅绿色,老叶黄绿色,椭圆形. 叶缘平,先端渐尖,基部楔形,长5.51厘米,宽2.37厘米。【花】萼片有绒毛,花瓣白色,雌蕊比雄蕊高,柱头浅裂. 4裂. 子房有绒毛。【果】表面光滑,卵球形,青色;平均单果重22.76克;鲜出籽率45.74%;种皮褐色;种仁含油率34.6%。【脂肪酸含量】油酸83.2%,亚油酸5.9%,亚麻酸0.3%.,硬脂酸1.5%,棕榈酸8.4%。盛花期10月中下旬至11月上旬;果熟期10月中下旬。


Flower Size

Blooming Season China