圆籽大叶菠菜─—菠杂１８号菠杂１８号是北京市农林科学院蔬菜研究中心１９９４年育成的菠菜杂种一代新品种。一、特征特性：菠杂１８号生长旺盛，植株整齐，叶片大，阔箭头形，或近半椭圆形；叶尖钝圆，有１—２对浅缺裂；叶片平均长２１．４厘米，平均宽１７．５厘米，... Round seed large leaf spinach ─ ─ spinach 18 spinach 18 is the Beijing Academy of Agriculture and Forestry Vegetable Research Center in 1994 bred spinach hybrid new varieties. First, the characteristics and characteristics: Gooseberry No. 18 vigorous growth, plant neat, large leaves, broad arrow-shaped, or nearly semi-oval; tip blunt round, 1-2 pairs of shallow defects; leaves an average of 21.4 cm long, Average width 17.5 cm, ...