| 烟嘧磺隆对糯玉米愈伤组织生长及分化的影响 |
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| 引用本文： | 胡海军,史振声,吕香玲,于艳杰,吕颖颖,郭佳丽,李致闻.烟嘧磺隆对糯玉米愈伤组织生长及分化的影响[J].玉米科学,2014,22(2):53-56,65. |
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| 作者姓名： | 胡海军 史振声 吕香玲 于艳杰 吕颖颖 郭佳丽 李致闻 |
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| 作者单位： | 沈阳农业大学特种玉米研究所, 沈阳 110866;沈阳农业大学特种玉米研究所, 沈阳 110866;沈阳农业大学特种玉米研究所, 沈阳 110866;沈阳农业大学特种玉米研究所, 沈阳 110866;沈阳农业大学特种玉米研究所, 沈阳 110866;沈阳农业大学特种玉米研究所, 沈阳 110866;沈阳农业大学特种玉米研究所, 沈阳 110866 |
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| 基金项目： | “十二五”国家科技支撑计划项目“东北平原南部（辽宁）春玉米水稻持续丰产高效技术集成创新与示范”（2011BAD16B12）；辽宁省科技厅重大、重点项目“玉米高产、优质、多抗新品种选育”（011201018） |
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| 摘 要： | 以糯玉米的愈伤组织为研究对象，研究不同浓度烟嘧磺隆对愈伤组织生长分化的影响，确定合适的筛选浓度。结果表明，烟嘧磺隆对糯玉米愈伤组织的存活率、相对生长量及分化率均有不同程度抑制作用。经烟嘧磺隆处理的愈伤组织颜色略深、质地紧密，褐化增多。在烟嘧磺隆浓度为160 mg/kg 条件下，玉米愈伤组织的存活率及分化率均达最低，分别为1.31%和0。110 mg/kg浓度烟嘧磺隆对糯玉米愈伤组织具有明显的致死作用。
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| 关 键 词： | 糯玉米 愈伤组织 烟嘧磺隆 |
| 收稿时间： | 2013/5/14 0:00:00 |
Effect of Herbicide Nicosulfuron on Growth and Regeneration of Wax Maize Calli |
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| HU Hai-jun,SHI Zhen-sheng,L&#; Xiang-ling,YU Yan-jie,L&#; Ying-ying,GUO Jia-li and LI Zhi-wen.Effect of Herbicide Nicosulfuron on Growth and Regeneration of Wax Maize Calli[J].Journal of Maize Sciences,2014,22(2):53-56,65. |
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| Authors: | HU Hai-jun SHI Zhen-sheng L&#; Xiang-ling YU Yan-jie L&#; Ying-ying GUO Jia-li and LI Zhi-wen |
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| Institution: | Specialty Maize Institute, Shenyang Agricultural University, Shenyang 110866, China;Specialty Maize Institute, Shenyang Agricultural University, Shenyang 110866, China;Specialty Maize Institute, Shenyang Agricultural University, Shenyang 110866, China;Specialty Maize Institute, Shenyang Agricultural University, Shenyang 110866, China;Specialty Maize Institute, Shenyang Agricultural University, Shenyang 110866, China;Specialty Maize Institute, Shenyang Agricultural University, Shenyang 110866, China;Specialty Maize Institute, Shenyang Agricultural University, Shenyang 110866, China |
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| Abstract: | Take maize calli as research object, the effects of herbicide Nicosulfuron with different concentrations on growth and regeneration of wax maize calli were studied, so as to identify the appropriate screening concentration. The results revealed that herbicide Nicosulfuron obviously restrained maize calli survival rate, growth and regeneration, changed the callus appearance. Wax maize calli survival rate and regeneration rate were the least respectively with 1.31% and 0 when cultured on medium with 160 mg/kg of Nicosulfuron. The formation and proliferation of wax maize calli were inhibited and killed when concentration of Nicosulfuron was 110 mg/kg. |
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| Keywords: | Wax maize Calli Nicosulfuron |
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