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Home Cultivars Changpo Zhen Dashi Chongyou No.4

Changpo Zhen Dashi Chongyou No.4

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



Year Published/Registered2020

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia gauchowensis 'Changpo Zhen Dashi Chongyou No.4'

Chinese Name:长坡镇大石冲优4号

Japanese Name



» English Description

Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.1024.【Resource number】440981-006-0097;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 dark green, medium green,nearly round in shape. Leaf margins flat,Leaf apex acuminate, blunt acute,Leaf base cuneate, nearly round,7.13 cm long and 3.95cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil taller than the stamen,stigma lobed 2. Ovaries Have pubescent.【FRUIT】surface Chaff,oblate,yellowish brown in color;average weight 137.63g;Ratio of fresh seeds 30.57%;Testa color Sepia, brownness;Kernel oil content 40.2%.【FATTY ACID CONTENT】Oleic acid 76%,Linoleic acid 10.7%,Linolenic acid ——%.,Stearic acid 1.7%,Palmitic acid 11.2%. Full blooming season 1Late February;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1024页。【资源编号】440981-006-0097;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,老叶深绿色、中绿色,近圆形. 叶缘平,先端渐尖、圆尖,基部楔形、近圆形,长7.13厘米,宽3.95厘米。【花】萼片有绒毛,花瓣白色,雌蕊比雄蕊高,柱头浅裂. 2裂. 子房有绒毛。【果】表面糠秕,扁圆球形,黄棕色;平均单果重137.63克;鲜出籽率30.57%;种皮棕褐色、褐色;种仁含油率40.2%。【脂肪酸含量】油酸76%,亚油酸10.7%,亚麻酸——%.,硬脂酸1.7%,棕榈酸11.2%。盛花期12月下旬;果熟期10月中旬。


Flower Size

Blooming Season China