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美人指葡萄是日本植原葡萄研究所于1984年用尤尼坤×巴拉底2号杂交育成的二倍体欧亚种,该品种果实具备红提葡萄的许多特点,是一种果粒长、品质优的鲜食品种。植物学特征该品种长势强旺,嫩枝条直立、健壮,枝阳面紫红色,成熟枝条褐灰白色,节间较长,部分卷须生长在两芽之间,嫩梢黄绿色,无茸毛,幼叶光亮嫩绿略带紫红附加色。果实特征果穗中大,无副穗,平均穗重560g,最大1800g。平均粒重10-12g。最大20g,最大果粒纵径6cm,纵横径之比为3:1,果粒细长形。顶端鲜红光亮。基部稍浅,恰似美人纤纤玉指。皮簿有韧性,不裂果,不落粒,肉硬脆,可切片,味甜爽口,含糖量达19%以上。
Beauty refers to the grapes grape Japan Institute of grapes in 1984 with Uni-Kun × Baradi 2 diploid breeding diploid Eurasian species, the variety of fruits with red grapes have many characteristics, is a long fruit, Excellent quality of fresh varieties. Botany characteristics The variety grows strong, shoots upright, robust, branches Yang purple, mature branches brownish white, internodes longer, some tendrils grow between the two buds, tender shoots yellow-green, without hair, young leaves light Verdant purplish red additional color. Fruit characteristics ear large, no secondary spike, the average spike weight 560g, maximum 1800g. Average grain weight 10-12g. Maximum 20g, the largest fruit longitudinal diameter 6cm, the ratio of vertical and horizontal diameter of 3: 1, slender fruit shape. Top bright red light. Slightly shallow base, just like the beauty slender fingers. Paperboard toughness, no crack fruit, no drop of grain, hard and brittle meat, slice, sweet and refreshing, sugar content of 19% or more.