| 摘要: |
| 用扫描电镜对稻属植物２１个种颖花稃尖进行观察，看到外稃尖的两侧各个一个突起或折痕。根据其形状不同，将２１个稻种的外稃尖分为“乳突型”、“钝角型”、“折痕型”和“融合型”４种型。 |
| 关键词: 稻属 外稃 稃尖 |
| DOI： |
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| 基金项目:国家自然科学基金!“中国栽培稻起源与演化” |
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| Study on Tip of Lemma in 21 Species of Oryza |
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| Abstract: |
| The tip of lemma in 21 species of Oryza were studied with electronic scanning microscope.There are 2 tubercles on the flank of lemma tip, according to the shape, the lemma tip were classified into 4 types, i. e., "tubercle type",'Obtuse type", "vestige type" and "merger type". |
| Key words: Oryza,lemma,tip of lemma |
