“极早丰”以“温185”做母本,“新新2号”做父本杂交后代中选育的新品种。2011年12月通过河南省林木品种审定委员会审定。果实近圆球形,较大,果壳较光滑,浅褐色,缝合线较窄而平,结合紧密,壳厚0.73mm。果基和果顶较平,平均坚果重约14.2g,纵、横及侧三径平均值3.85cm,内褶壁膜质,横隔膜膜质,易取整仁。出仁率65.4%,核仁充实饱满,仁乳黄色,无斑点,纹理不明显,核仁香而不涩,品质上等。 “Very early abundance ” To “Wen 185 ” as the female parent, “Xinxin 2 ” as a new breed of male parent crossbreeding. Dec. 2011 Approved by Henan Province Forest Variety Approval Committee. Fruit nearly spherical, larger, more smooth shell, light brown, sutures narrow and flat, with close, shell thickness 0.73mm. The fruit base and the top of the fruit are relatively flat. The average weight of the nuts is about 14.2g. The mean diameter of the longitudinal, transverse and lateral sides is 3.85 cm. The inner pleat membrane, the membranous membrance of the diaphragm, and the easy-to-take whole kernel. Kernel rate of 65.4%, full and full of nucleolus, kernel milk yellow, no spots, the texture is not obvious, fragrant but not astringent kernel, the highest quality.