“4312”是广西菠萝协作组利用皇后类的“菲律宾”与卡因类的“夏威夷”品种作为亲本进行杂交,种子经过辐射处理选育出的优良株号。经过十多年的复选、小区试验和近几年进行密植高产栽培、品种比较等试验,“4312”表现为株型中等、叶缘无刺、果型大且长园筒、果肉黄、适于罐藏加工、高产稳产等综合优良性状。 “4312” is an excellent plant number of Guangxi Pineapple Collaboration using the Queen’s “Philippines” and the “Hawaii” varieties of Cain as the parents for seed breeding after radiation treatment. After more than 10 years of selection, community trials and in recent years, close planting high-yielding cultivation, variety comparison test, “4312” showed moderate plant type, leaf margin without thorns, fruit large and long cylinder, flesh yellow, suitable Processing in the tank, high and stable yield and other comprehensive fine traits.