论文部分内容阅读
豫白菜一号(原东京三号)是我所1984年育成的中熟大白菜一代杂种。1988年进行市级技术鉴定,1989年通过省级品种审定。目前示范推广面积已达1.5万亩。 一、生物学特征 豫白菜一号生育期85天,属中熟种,植株较大,生长势强。株高48.6厘米,株幅82.4厘米。外叶6片,呈阔倒卵形,叶色深绿
Yu cabbage on the 1st (the original Tokyo III) is my bred in 1984 bred Chinese cabbage generation hybrids. 1988 municipal technical appraisal, in 1989 passed the provincial-level species validation. The current demonstration area has reached 1.5 million mu. First, the biological characteristics of cabbage on the 1st development period of 85 days, is a mature species, plants larger, strong growth potential. Plant height 48.6 cm, 82.4 cm. Outside the 6, was broadly obovate, dark green leaves