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植物研究 ›› 2004, Vol. 24 ›› Issue (3): 301-304.

• 论文 • 上一篇    下一篇

三色苋气孔发育的研究

任安祥1, 王羽梅1, 新居直祜2   

  1. 1. 韶关大学英东生物工程学院, 韶关 512005;
    2. 日本名城大学农学部, 名古屋, 日本 468-8502
  • 收稿日期:2003-12-27 出版日期:2004-09-15 发布日期:2016-06-14
  • 作者简介:任安祥(1960-), 男, 硕士, 教授, 主要从事蔬菜栽培与生理的研究工作。

Study on stomatal development of Amaranthus tricolor

REN An-Xiang1, WANG Yu-Mei1, NII Naosuke2   

  1. 1. College of Yingdong Bioengineering, Shaoguan University, Shaoguan 512005;
    2. College of Agriculture, Meijo University, Tempaku, NagoyA 468-8502, Japan
  • Received:2003-12-27 Online:2004-09-15 Published:2016-06-14

摘要: 对三色苋叶片气孔的分化、密度、老化等进行了研究,结果表明保卫细胞母细胞的分化始于叶长13.8 mm的未展开心叶上,伴随着叶的展开,气孔成熟开孔。叶片气孔的分化是持续进行的,气孔密度的最大值出现在叶长27 mm、叶面积1.18 cm2时。在下部老叶上观察到了气孔的老化和崩溃。

关键词: 三色苋, 气孔, 发育

Abstract: We researched on the stomatal differentiation,stomatal density and stomatal aging in Amaranthus tricolor leaves.Result shows that the differentiation of mother cell in protective cell begins from folded leaves that are 13.8 mm long.With the leaves unfolding,stomata are mature and open.The differentiation of stomata is continuous process in amaranth leaves.When leaf's length is 27 mm and leaf's area is 1.18 cm2,the stomatal density is max.The stomatal aging and degradation are also found in the old leaves of the lower part.

Key words: Amaranthus tricolor, stomata, development