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高尾:本品种是东京农业试验场作为巨峰的无核改良种培育出来的。果粒大小相当于大粒系巨峰的果粒,黑紫色。落花少,风味超过巨峰,栽培稳定性也比巨峰强。开花后如用赤霉素处理,果穗重400～700克,变成大粒无核葡萄。8月下旬～9月上旬收获,是巨峰系中最早熟的品种。龙宝:本品种是用“黑潮”和“金玫瑰四倍体”杂交育成。果穗重400～700克。是与“红瑞宝”、“红富士”同样的大粒系,外观美丽,鲜红色,肉质良好,与其他大粒系品种比较,具有早熟的特点。几乎没有落粒和裂果现象,极易栽培。收获期比“红富士”早1周左右。
Takao: This cultivar is cultivated by Tokyo Agricultural Experimental Station as a nuclear-free improved seed of Kyoho. The fruit size is equivalent to the grain of Kyoho fruit, dark purple. Flowers less, more than Jufeng flavor, cultivation stability than the peak strong. After flowering, such as gibberellin treatment, ear weight 400 ~ 700 grams, into a large grain seedless grapes. Harvest in late August ~ early September, is the earliest varieties of Jufeng line. Dragon Po: This species is “black tide” and “golden rose tetraploid” hybrid bred. Ear weight 400 ~ 700 grams. It is the same large grain system as “Red Ruibao” and “Red Fuji”. It has a beautiful appearance, bright red color and good flesh quality. Compared with other large grain varieties, it has the characteristics of early maturity. Almost no falling and cracking phenomenon, easy to grow. Harvest period than “Red Fuji” about 1 week earlier.