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Fengyang 4

Last Updated:2021/11/15 21:10:38 By:wangzhonglang
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Id:ICR-24581

CountryChina

Year Published/Registered2011

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Fengyang 4'

Chinese Name:凤阳4号

Japanese Name

Meaning

Synonym

皖R-SF-CO-016-2011  2011年安徽省林木良种审定编号。

Description

» English Description

Fengyang 4Camellia oleifera. China Forestry Publishing House, 2016. Oil-tea Camellia Cultivars in China, p.110. Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.222.【Resource number】341126_010_0004;Breeding resources (excellent variety);Oil cultivation, genetic breeding materials. Originated in Fengyang County, Chuzhou City, Anhui Province.【PLANT】Half-opened. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave red,old leaves yellow-green,lanceolate in shape. Leaf margins wavy,Leaf apex acuminate,Leaf base cuneate,5.98 cm long and 3.06cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma lobed 3. Ovaries have pubescent.【FRUIT】surface smooth,round sphere,red in color;average weight 22.6g;Ratio of fresh seeds 53.72%;Testa color -;Kernel oil content 47.7%.【FATTY ACID CONTENT】Oleic acid 81.3%,Linoleic acid 9.8%,Linolenic acid -%.,Stearic acid -%,Palmitic acid -%. Full blooming season Late October;Fruit harvest season Late October.

» Chinese Description

凤阳4Camellia oleifera Fengyang 4. 中国林业出版社, 2016. 《中国油茶品种志》,p.110。【认定编号】皖R-SF-CO-016-2011【品种类别】家系【原产地】安徽省凤阳县【选育地】安徽省凤阳县蒋庄【选育单位】安徽省林业高科技开发中心【选育年份】2007-2011年【植物学特征】小乔木,性喜温暖,对土壤要求不严,耐瘠薄、耐干旱,抗寒性强。30-40年生,丛生状,地径0.15m,枝下高0.30m,地上部分7叉,主干皮色深褐色,树高2.50m,冠幅3.0mx2.4m,生长势强健;新梢淡绿色,幼叶淡红色,成叶狭长卵圆形,叶色较浅,革质、较厚,单叶互生,叶片上斜,叶面较平,侧脉对数8;花两性,白色,5瓣,萼片数6,有芽茸毛,芽鳞绿色,花芽较长;幼果长圆形,果顶端红色,多数果脐稍凸,茶果近圆球形红果,果面糠皮,果皮薄,种子半球形或球形。【经济性状】4年平均产茶果1.50kg/m²。鲜果出籽率42.66%,干果出籽率56.34%,出仁率68.00%,仁含油率47.7%。不饱和脂肪酸含量91.1%,其中油酸81.3%,亚油酸9.8%。单位面积亩产油量50.96kg-58.24kg(平均:54.60kg)。单位面积产油量:折合每公顷产油量平均819kg左右。【典型识别特征】树姿半开张,树冠圆头形。枝下高较低。叶片上斜。果顶端红色,呈近圆球形,红果。

姚小华、任华东主编,2020年《中国油茶遗传资源》第222页。【资源编号】341126_010_0004;选育资源(良种);油用栽培,遗传育种材料。产于安徽省滁州市凤阳县。【植株】树姿半开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶红色,老叶黄绿色,披针形. 叶缘波状,先端渐尖,基部楔形,长5.98厘米,宽3.06厘米。【花】萼片有绒毛,花瓣白色,雄蕊比雌蕊高,柱头浅裂. 3裂. 子房有绒毛。【果】表面光滑,圆球形,红色;平均单果重22.6克;鲜出籽率53.72%;种皮-;种仁含油率47.7%。【脂肪酸含量】油酸81.3%,亚油酸9.8%,亚麻酸-%.,硬脂酸-%,棕榈酸-%。盛花期10月下旬;果熟期10月下旬。

Flower

Flower Size

Blooming Season China

NO

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