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Fengyang 2

Last Updated:2021/11/15 20:55:58 By:wangzhonglang
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Id:ICR-24615

CountryChina

Year Published/Registered2011

Cultivar Type:For Oil

AGM Type

Scientific Name:Camellia oleifera 'Fengyang 2'

Chinese Name:凤阳2号

Japanese Name

Meaning

Description

» English Description

Fengyang 2Camellia oleifera. China Forestry Publishing House, 2016. Oil-tea Camellia Cultivars in China, p.106. Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.256.【Resource number】341126_010_0002;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 green, have tomentose hairs.【LEAF】young leave yellow-green,old leaves medium green,long oval in shape. Leaf margins wavy,Leaf apex acuminate,Leaf base cuneate,6 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 20.53g;Ratio of fresh seeds 47.49%;Testa color brown;Kernel oil content 54%.【FATTY ACID CONTENT】Oleic acid 78%,Linoleic acid 11.8%,Linolenic acid -%.,Stearic acid -%,Palmitic acid -%. Full blooming season Late October;Fruit harvest season Late October.

» Chinese Description

凤阳2Camellia oleifera Fengyang 2. 中国林业出版社, 2016. 《中国油茶品种志》,p.106。【认定编号】皖R-SF-CO-014-2011【品种类别】家系【原产地】安徽省凤阳县【选育地】安徽省凤阳县曹店林场【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。丛生状,主干皮浅褐色,叶细长,树高2.66m,枝下高0.55m,地径0.14m,冠幅1.90mx2.00m,树形伞形,树姿半开张,枝下高较低;茶果小,呈圆形,果皮较薄,茶籽小呈浅褐色;叶片长椭圆形,叶色深绿,革质、较厚,单叶互生,叶片上斜,叶面较平展,侧脉对数8;花两性,白色,5瓣,萼片数6,有芽茸毛,芽鳞绿色;幼果顶端红色,呈圆球形,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1.20kg/m²,每千克茶果平均有125个,单果重8g,大小年不明显。鲜果出籽率52.20%,干果籽率69.84%,出仁率76.50%,干仁含油率54.0%。不饱和脂肪酸含量89.8%左右,其中油酸78.0%,亚油酸11.8%0单位面积产油量:折合每公顷产油量平均1265.7kg左右。【典型识別特征】树姿半开张,树冠圆头形。枝下高较低,枝条较直立。叶片上斜。果红色,呈圆球形。

姚小华、任华东主编,2020年《中国油茶遗传资源》第256页。【资源编号】341126_010_0002;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. 叶芽绿色.有绒毛.【叶】嫩叶黄绿色,老叶中绿色,长椭圆形. 叶缘波状,先端渐尖,基部楔形,长6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20.53克;鲜出籽率47.49%;种皮褐色;种仁含油率54%。【脂肪酸含量】油酸78%,亚油酸11.8%。盛花期10月下旬;果熟期10月下旬。

Flower

Flower Size

Blooming Season China

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