Longyan Cha

Longyan（Camellia meicarpa）. China Forestry Publishing House, 2016. Oil-tea Camellia Cultivars in China, p.134. Yao Xiaohua and Ren Huadong eds. 2020. Oil-tea Camellia Genetic Resource in China. p.139.【Resource number】350124_010_0001；Breeding resources (local varieties)；Oil cultivation, genetic breeding materials. Originated in Minhou County, Fujian Province.【PLANT】Open or Half-opened. Young shoots have hairs. Leaf buds green, without tomentose hairs.【LEAF】young leave red yellow , cyan green，old leaves medium green,deep green，oval, long oval in shape. Leaf margins wavy，Leaf apex obtuse oracuminate，Leaf base cuneate，5 cm long and 2.5cm wide.【FLOWER】Sepals without hairs，petal in white color，the pistil taller than the stamen or the pistil shorter than the stamen，stigma lobed, Split , deeply split 或Full split 4. Ovaries have pubescent.【FRUIT】surface smooth，Round, peach, obovoid, ellipsoidal，red, yellow, cyan in color；average weight 10g；Ratio of fresh seeds 64.5%；Testa color brown, deep brown；Kernel oil content 51.9%.【FATTY ACID CONTENT】Oleic acid 78.32%，Linoleic acid 9.71%，Linolenic acid 0.34%.，Stearic acid 1.71%，Palmitic acid 7.96%. Full blooming season Late October to Mid-November；Fruit harvest season Late October to Early November.

龙眼茶 Camellia meicarpa ‘Longyan’. 中国林业出版社, 2016. 《中国油茶品种志》，p.134。【认定编号】闽R-SV-CO-018-2008【品种类别】农家品种【选育地】福州、闽清、闽侯【选育单位】福建省林业科学研究院、闽侯桐口国有林场【选育年份】1973-2011年【植物学特征】龙眼茶属小果油茶的大果类型，它与普通油茶的主要区别是叶、花、果都比较小，嫩梢也稍细，花芽多，无毛，果皮薄，主要在霜降、立冬季节成熟。龙眼茶树体较平展、开张，成年树体高2.0m以上，分枝多且角度较大，枝叶繁茂，冠层较高，树冠多呈伞形或开张圆球形；叶椭圆形或长補圆形，先端渐尖，边缘有细锯齿，叶面光滑，长约4-6cm，宽度约2-3cm;花白色，有香味，顶生，近无柄，柱头浅裂、中裂，或深裂、全裂，3-4裂，子房有绒毛，萼片无绒毛，倒心形，5-7片，质地薄，先端凹入或2裂，基部狭窄，近离生；部分植株果【经济性状】据2008-2012年对福建仙游、闽清4片龙眼茶优良实生林分的测产结果，每亩产鲜'果7761-10878kg,折合每亩790.1-1211.7kg。平均鲜果出籽率64.5%，干果出籽率36.3%,干出仁率60.8%,干仁含油率35.4/%，干仁含油率51.9%，鲜果含油率11.2%。脂肪酸成分为：油酸：75.09%-81.55%，亚油酸6.88%-12.53%，棕榈酸7.16%-8.76%，硬脂酸1.35%-2.07%;棕榈烯酸0.09%-0.15%，亚麻酸0.25%-0.43%.

姚小华、任华东主编，2020年《中国油茶遗传资源》第139页。【资源编号】350124_010_0001；选育资源（地方品种）；油用栽培，遗传育种材料。产于福建省闽侯县。【植株】树姿开张或半开张.嫩枝有绒毛. 叶芽绿色.无绒毛.【叶】嫩叶红黄色、青绿色，老叶中绿色、深绿色，椭圆形、长椭圆形. 叶缘波状，先端钝尖或渐尖，基部楔形，长5厘米，宽2.5厘米。【花】萼片无绒毛，花瓣白色，雌蕊比雄蕊高或雄蕊比雌蕊高，柱头浅裂、中裂、深裂或全裂. 4裂. 子房有绒毛。【果】表面光滑，圆球形、桃形、倒卵球形、椭球形，红色、黄色、青色；平均单果重10克；鲜出籽率64.5%；种皮褐色、深褐色；种仁含油率51.9%。【脂肪酸含量】油酸78.32%，亚油酸9.71%，亚麻酸0.34%.，硬脂酸1.71%，棕榈酸7.96%。盛花期10月下旬至11月中旬；果熟期10月下旬至11月上旬。