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园艺学报 ›› 2005, Vol. 32 ›› Issue (4): 713-715.

• 研究报告 • 上一篇    下一篇

辣椒疫霉菌粗毒素对叶片组织超微结构的影响

李海燕1;肖淑琴1, 2;刘惕若1   

  1. (1 黑龙江八一农垦大学植物科技学院, 大庆163319; 2 沈阳农业大学植物免疫室, 沈阳110161)
  • 收稿日期:2004-09-21 修回日期:2005-01-21 出版日期:2005-08-25 发布日期:2005-08-25

Studies on the Physiology of Capsicum Blight and Ultrastructure of Leaf TissueUltrastructure

Li Haiyan1;Xiao Shuqin1, 2;Liu Tiruo1   

  1. (1College of Plant Science and Technology of Heilongjiang August First Land Reclam ation University, Daqing 163319, China;2Laboratory of plant Immunity of Shenyang Agriculture University, shenyang 110161, China)
  • Received:2004-09-21 Revised:2005-01-21 Online:2005-08-25 Published:2005-08-25

摘要: 在辣椒疫霉菌作用下, 辣椒3叶期叶组织细胞超微结构发生了显著的变化, 质膜内陷, 叶绿体膜、线粒体膜和核膜结构破坏; 细胞器基质的电子密度下降; 叶绿体基粒片层肿胀, 排列紊乱; 线粒体嵴消失, 出现空泡化。

关键词: 辣椒, 辣椒疫霉菌毒素, 超微结构

Abstract: The ultra-structure of leaf tissue was damaged by the effect of Phytophthora capsici when the capsicum was in three leaves. It showed: sunken plasmolemma, membrane of the chloroplasts, mitochondria and nucleus ruptured, the electron density of organella being decreasing, the chloroplast lamellae being disordering and swelling, and the mitochondria ridges disappeared and vacuolated.

Key words: Capsicum, Phytophthora capsici

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