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作 者 ：安调过 钟冠昌

期 刊 ：西北植物学报 1997年 4期

关键词：小麦；烯效唑；幼胚培养；

Keywords:uniconazol, immature embryo culture, healthy seedlings, survival rate,

摘 要 ：试验结果表明低浓度烯效唑有促进远缘杂交幼胚再生植株生长的作用，高浓度儿唑有抑制作用。附加２．５ｍｇ／Ｌ烯效唑和２％蔗糖的１／２ＭＳ培养基壮苗效果显著，当烯效唑浓度提高到５．０ｍｇ／Ｌ时，植株变矮，但根系发达，结合低温保存，可使幼胚再生植株顺利越夏，移栽时成活率达９６．９％。不同基因型的幼胚再生植株对烯效唑反应无明显差异。

Abstract:The effects of S-07 on the growth of seedings got from immature wheat embryo culture were investaged. The results showed that (1) low concentration S-07 (2.5- 5.0mg/L S-07, 2 % surcrose in 1/2 MS medium) could inhance the growth of immature embryo seedlin

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