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早红宝石是郑州果树所以早红2号为母本,瑞光2号为父本杂交育成的极早熟甜油桃新品种。1998年通过品种审定。 1995年建立的日光温室,先后引入极早熟、早熟桃和油桃新品种15个进行试栽、比较。1996年引人早红宝石接穗,同时在温室内高接换头、并培育幼苗。1997年春露地定植100株,温室全部接插早红宝石。1998年温室和露地分别见果。1999年春早红宝石第二年结实。
Early Ruby is Zhengzhou fruit so early red No. 2 as the female parent, Ruiguang 2 as the male parent of the very early maturing sweet nectarine breed new varieties. In 1998 through the species validation. Established in 1995 in the greenhouse, has introduced very precocious, early peach and nectarine 15 new varieties planted, compared. Introduced early ruby scion in 1996, at the same time high takeover in the greenhouse, and cultivate seedlings. In the spring of 1997, 100 plants were planted in the open field, and all the greenhouses were plugged early ruby. In 1998, greenhouses and open fields witnessed fruit. The early 1999 spring ruby strong second year.