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| 芦笋花药愈伤组织诱导技术研究 | |
| 引用本文： | 张元国,李芳,包艳存. 芦笋花药愈伤组织诱导技术研究[J]. 安徽农业科学, 2012, 0(31): 15142-15143 |
| 作者姓名： | 张元国 李芳 包艳存 |
| 作者单位： | 山东省潍坊市农业科学院,山东潍坊,261071 |
| 基金项目： | 山东省农业良种产业化项目(wkns200202) |
| 摘 要： | [目的]对芦笋花药愈伤组织诱导培养技术进行详细研究。[方法]以MS为基本培养基,附加外源激素对二倍体花药愈伤组织诱导技术进行研究。[结果]二倍体芦笋花蕾长度为1.5～2.0 mm时,其诱导效果最好;采用5%高糖浓度可显著抑制花药体细胞分裂和提高花粉愈伤组织诱导率;同一品种不同植株花药愈伤组织诱导率差异显著;适合于二倍体花药愈伤组织诱导的激素配比是1.0 mg/LNAA+1.0 mg/L BA。[结论]为芦笋的品种改良与选育奠定了基础。 |
| 关 键 词： | 芦笋 花药培养 愈伤组织 诱导 |
Preliminary Study on Anther Culture Callus Inducement of Asparagus |
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| Affiliation: | ZHANG Yuan-guo et al(Weifang Academy of Agricultural Sciences,Weifang,Shandong 261071) |
| Abstract: | [Objective] To study anther culture callus inducement of asparagus in detail.[Method] The diploid anther callus inducement was studied by MS as basic medium with exogenous hormone.[Result] The length of the diploid bud was 1.5-2.0 mm which induced result best;The high sugar density of 5% can repress the anther somatic cell division remarkably and improved the inducement rate of pollens callus;The callus inducement rate of the same plant with different species differed greatly;The suitable hormone proportion of diploid anther callus was 1.0 mg/L NAA+1.0 mg/L BA.[Conclusion] The study will lay a foundation for improvement and breeding of asparagus. |
| Keywords: | Asparagus Anther culture Callus Inducement |
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