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Home Cultivars Dapo Zhen Zhoujing You No.2

Dapo Zhen Zhoujing You No.2

Last Updated:2021/10/29 10:45:22 By:wangzhonglang
92

Id:ICR-25182

CountryChina

Year Published/Registered2020

Cultivar Type:For Oil

Scientific Name:Camellia gauchowensis 'Dapo Zhen Zhoujing You No.2'

Chinese Name:大坡镇周敬优2号

Japanese Name

Meaning

Description

» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1034.【Resource number】440981-006-0015;Wild resources (special individual plant);Oil cultivation, genetic breeding materials. Originated in Gaozhou City, Guangdong Province.【PLANT】Open. Young shoots without hairs. Leaf buds Jade white, have tomentose hairs.【LEAF】young leave Purple green,old leaves medium green, dark green,oval in shape. Leaf margins flat,Leaf apex obtuse,acuminate,Leaf base cuneate, nearly round,8.57 cm long and 3.77cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma lobed 2. Ovaries Have pubescent.【FRUIT】surface Chaff,round sphere,yellowish brown in color;average weight 102.03g;Ratio of fresh seeds 25.72%;Testa color Sepia, black;Kernel oil content %.【FATTY ACID CONTENT】Oleic acid %,Linoleic acid %,Linolenic acid %.,Stearic acid %,Palmitic acid %. Full blooming season Early December;Fruit harvest season Mid-October.

» Chinese Description

姚小华、任华东主编,2020年《中国油茶遗传资源》第1034页。【资源编号】440981-006-0015;野生资源(特异单株);油用栽培,遗传育种材料。产于广东省高州市。【植株】树姿开张.嫩枝无绒毛. 叶芽玉白色.有绒毛.【叶】嫩叶紫绿色,老叶中绿色、深绿色,椭圆形. 叶缘平,先端钝尖、渐尖,基部楔形、近圆形,长8.57厘米,宽3.77厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头浅裂. 2裂. 子房有绒毛。【果】表面糠秕,圆球形,黄棕色;平均单果重102.03克;鲜出籽率25.72%;种皮棕褐色、黑色;种仁含油率%。【脂肪酸含量】油酸%,亚油酸%,亚麻酸%.,硬脂酸%,棕榈酸%。盛花期12月上旬;果熟期10月中旬。
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