| 不同基因型玉米气孔数量及形态差异研究 |
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| 引用本文： | 崔丽娜,董树亭.不同基因型玉米气孔数量及形态差异研究[J].安徽农业科学,2017,45(18). |
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| 作者姓名： | 崔丽娜 董树亭 |
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| 作者单位： | 山东农业大学农学院/作物生物学国家重点实验室,山东泰安 271018;山东省德州市农业局,山东德州 253000;山东农业大学农学院/作物生物学国家重点实验室,山东泰安,271018 |
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| 基金项目： | 国家自然科学基金项目，国家现代农业产业技术体系建设项目，国家重点基础研究发展计划(973计划)项目 |
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| 摘 要： | 目的]研究不同基因型玉米的气孔数量及形态差异。方法]以超甜玉米(华威6号)、爆裂玉米(特爆2号)、糯玉米(西星黄糯6号)、高油玉米(高油115)和普通玉米(郑单958)为材料,研究不同品种玉米穗位叶解剖结构的差异。结果]不同基因型玉米上表皮及下表皮气孔的形态及数量均存在差异,不同基因型玉米的上表皮气孔数均小于下表皮气孔数。结论]研究结果可为挖掘不同基因型玉米的产量潜力提供理论依据。
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| 关 键 词： | 玉米 穗位叶 气孔 数量 形态差异 |
Study on the Number and Shape Differences of Stoma in Different Genotypes of Maize |
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| CUI Li-na,DONG Shu-ting.Study on the Number and Shape Differences of Stoma in Different Genotypes of Maize[J].Journal of Anhui Agricultural Sciences,2017,45(18). |
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| Authors: | CUI Li-na DONG Shu-ting |
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| Abstract: | Objective] To study the number and shape differences of stoma in different genotypes of maize.Method] Maize cultivars super-sweet corn(Huawei 6),pop corn(Tebao 2),waxy corn (Xixinghuangnuo 6),high-oil corn(Gaoyou 115) and dent corn(Zhengdan 958) were used as test materials to study the anatomical structure differences of ear leaf in different maize cultivars.Result] There were differences in the number and shape of stoma in upper epidermis and lower epidermis.The number of stoma in upper epidermis was lower than that of lower epidermis.Conclusion] The research results can provide theoretical basis for excavating the yield potential of different genotypes of maize. |
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| Keywords: | Maize Ear leaf Stoma Number Shape differences |
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