Wheat genotypes Yangmai 158, Yangmai 10 are excellent transformation materials. Wheat immature embryos with 4 days preculture have high tissue culture response and strong regeneration capacity.
小麦基因型扬麦158、扬麦10是优良的转化材料，以预培养4天的小麦幼胚为受体，培养力高，再生能力强。
The difference from the gene type of wheat is an importance factor effecting on the one-step culture for immature embryos of wheat.
基因型差异是影响小麦幼胚一步成苗培养的主要因素。
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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