The differences of Zn uptake and utilization efficiency among maize inbred line genotypes were significant.
不同玉米自交系间锌吸收效率和锌利用效率差异极显著。
Influence of different mass concentration of 2, 4-d on callus induction in maize inbred line 4112 from immature embryos with MS being used as basal culture medium was studied.
以玉米自交系4112的幼胚为外植体，以MS为基本培养基，研究了不同质量浓度的2,4 - D对愈伤组织诱导的影响。
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