Id:ICR-24718
Country:China
Year Published/Registered:2009
Cultivar Type:For Oil
AGM Type:
Scientific Name:Camellia oleifera 'Yuyoucha 1'
Species/Combination:C. oleifera
Chinese Name:豫油茶1号
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豫R-SV-CO-031-2009 2009年河南省林木良种认定编号。
» English Description
Yuyoucha 1(Camellia oleifera). China Forestry Publishing House, 2016. Oil-tea Camellia Cultivars in China, p.252. Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.355.【Resource number】411524_010_0004;Breeding resources (excellent variety);Oil cultivation, genetic breeding materials. Originated in Shangcheng County, Henan Province.【PLANT】Open. Young shoots have hairs. Leaf buds yellow-green, have tomentose hairs.【LEAF】young leave red,old leaves medium green,oval in shape. Leaf margins flat,Leaf apex obtuse,Leaf base nearly round,5.77 cm long and 2.41cm wide.【FLOWER】Sepals have hairs,petal in white color,the length of pistil equal to the length of stamen,stigma lobed 4. Ovaries have pubescent.【FRUIT】surface smooth,round sphere,cyan in color;average weight 21.86g;Ratio of fresh seeds 42.73%;Testa color brown;Kernel oil content 36.5%.【FATTY ACID CONTENT】Oleic acid 85.6%,Linoleic acid 4%,Linolenic acid 0.3%.,Stearic acid 3.1%,Palmitic acid 6.5%. Full blooming season Early November;Fruit harvest season Early October.
» Chinese Description
豫油茶1号 Camellia oleifera ‘Yuyoucha 1’. 中国林业出版社, 2016. 《中国油茶品种志》,p.252。【认定编号】豫R-SV-CO-031-2009【品种类别】优株【选育地】河南省信阳市商城县【选育单位】河南省林业科学研究院【选育过程】1975年,河南省商城县林业局从湖南省攸县引进17个优良农家品种的种子,在位于商城县中北部浅山区商城县林业科学研究所山场试验地进行了直播造林,造林总面积5.7m²。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。之后,于2001年,又用该品种的种子直播,建立了实生子代测定林,该品种的实生子代树木仍然表现出了亲本的优良性状,被看作油茶一个新的优良品种。【选育年份】2007年3月16日至2009年10月30日【典型识别特征】树形开张,冠幅大。叶片椭圆形。球形青果。
姚小华、任华东主编,2020年《中国油茶遗传资源》第355页。【资源编号】411524_010_0004;选育资源(良种);油用栽培,遗传育种材料。产于河南省商城县。【植株】树姿开张.嫩枝有绒毛. 叶芽黄绿色.有绒毛.【叶】嫩叶红色,老叶中绿色,椭圆形. 叶缘平,先端钝尖,基部近圆形,长5.77厘米,宽2.41厘米。【花】萼片有绒毛,花瓣白色,雌蕊与雄蕊相同高度,柱头浅裂. 4裂. 子房有绒毛。【果】表面光滑,圆球形,青色;平均单果重21.86克;鲜出籽率42.73%;种皮棕褐色;种仁含油率36.5%。【脂肪酸含量】油酸85.6%,亚油酸4%,亚麻酸0.3%.,硬脂酸3.1%,棕榈酸6.5%。盛花期11月上旬;果熟期10月上旬。
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Blooming Season: China
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