Id:ICR-24866
Country:China
Year Published/Registered:2010
Cultivar Type:For Oil
AGM Type:
Scientific Name:Camellia oleifera ‘Yuyoucha 14’
Species/Combination:C. oleifera
Chinese Name:豫油茶14号
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豫R-SV-CO-042-2010 2010年河南省林木良种认定编号。
» English Description
Yuyoucha 14(Camellia oleifera). China Forestry Publishing House, 2016. Oil-tea Camellia Cultivars in China, p.278. Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.501.【Resource number】411523_010_0002;Breeding resources (excellent variety);Oil cultivation, genetic breeding materials. Originated in Xin County, Henan Province.【PLANT】Half-opened. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave green,old leaves deep green,nearly round in shape. Leaf margins flat,Leaf apex acuminate,Leaf base cuneate,6.28 cm long and 3.31cm wide.【FLOWER】Sepals have hairs,petal in white color,the pistil shorter than the stamen,stigma lobed 3. Ovaries have pubescent.【FRUIT】surface smooth,Ovoid,yellow brown in color;average weight 27.56g;Ratio of fresh seeds 28.77%;Testa color brown;Kernel oil content 38.5%.【FATTY ACID CONTENT】Oleic acid 76.2%,Linoleic acid 11.4%,Linolenic acid 0.3%.,Stearic acid 1.9%,Palmitic acid 9.6%. Full blooming season Late October;Fruit harvest season Mid-October.
» Chinese Description
豫油茶14号 Camellia oleifera ‘Yuyoucha 14’. 中国林业出版社, 2016. 《中国油茶品种志》,p.278。【认定编号】豫R-SV-CO-042-2010【品种类型】优株【选育地(区试点)】河南省新县、光山、商城【选育单位】河南省林业科学研究院【选育过程】1971年,河南省新县新集乡姚冲村村民采集本地农家品种的种子,在位于新县北部浅山区进行了直播造林,造林总面积1.9m²。树木生长结果后,经过几年的初步观察,发现该品种适应性强,丰产性好,病虫害少,选作油茶一个新的优良品种【选育年份】2007年3月16日至2010年10月30日【典型识别特征】树姿半开张。橄榄形青红果。
姚小华、任华东主编,2020年《中国油茶遗传资源》第501页。【资源编号】411523_010_0002;选育资源(良种);油用栽培,遗传育种材料。产于河南省新县。【植株】树姿半开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶绿色,老叶深绿色,近圆形. 叶缘平,先端渐尖,基部楔形,长6.28厘米,宽3.31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,卵球形,黄棕色;平均单果重27.56克;鲜出籽率28.77%;种皮棕褐色;种仁含油率38.5%。【脂肪酸含量】油酸76.2%,亚油酸11.4%,亚麻酸0.3%.,硬脂酸1.9%,棕榈酸9.6%。盛花期10月下旬;果熟期10月中旬。
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Blooming Season: China
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