山东省莱芜市农科所生物技术开发中心培育成功特大果型、特晚熟、品质上乘,早实丰产高效桃树新品种——冬宝-21。 冬宝-21是生物技术开发中心技术人员经过数年的试种从民间芽变中选育出来的。其在自然条件下栽培,果实成熟期一般在霜降至立冬之间。单果重300-500克,最高可达880克,外观色泽鲜红艳丽,果肉致密,细嫩,口感甘甜,有清香 Laiwu City, Shandong Province Agricultural Science and Technology Center for Biotechnology to cultivate the success of large fruit type, especially late maturity, high quality, high yield and early maturing fruit peach new varieties - Dongbao -21. Dongbao-21 is a biotechnology development center technicians after years of trial breeding from the buds of the civilized. It is cultivated under natural conditions, the fruit maturity is generally in the frost drop to the beginning of winter. Single fruit weight 300-500 grams, up to 880 grams, the appearance of bright red color, dense, delicate meat, sweet taste, a fragrance