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豫早一号是河南省农科院园艺所研究员栗根义博士(现留学美国),采用国内先进的游离小孢子培养技术选育出的两个自交不亲和系杂交而来,一个来自台湾的极早熟杂交种,另一个来自较抗病的中熟杂交种。自1997年至1999年,河南农业大学林园学院张惠梅副教授等主持的全国夏白菜品种区域试验项目、河南农业大学林园学院吕建
As early as the morning on the 1st Yu Henan Institute of Agriculture Horticultural Research Institute researcher Dr Lim Genyi (now studying in the United States), using the domestic advanced microspore culture technology to breed two self-incompatible lines from hybridization, one from Taiwan Very early hybrids, the other from the more resistant midrib hybrids. From 1997 to 1999, Zhang Huamei, associate professor of Linyuan College of Henan Agricultural University, chaired the national summer cabbage variety regional experiment project, Henan Agricultural University, Linyuan College Lu Jian