亲本的选择标准产量单株年产果至少75个,果实大小中等,果形圆形。花序产生有规则,座果率高,每个花序上的雌花数在中等以上。果穗柄短而无下垂倾向。树冠叶多、长度和宽度中等,鲜绿色,在树冠内充分展开,小叶密而排列均匀。尽可能无病虫害或风害。树干直而矮壮,圆柱形,叶痕密。初选的亲本至少要连续纪录三年,才能决 Selection of parents The standard yield per plant annual fruit at least 75, medium fruit size, fruit-shaped round. Inflorescence produce regular, high fruit rate, the female flowers on each inflorescence medium above. Ear tassels short without sagging tendency. Canopy leaves more than the length and width of medium, bright green, fully expanded within the canopy, leaflets dense and arranged evenly. As far as possible without pests or wind damage. Trunk straight and short, cylindrical, leaf marks dense. Primary parents at least three consecutive years of records, to decide