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首页> 外文期刊>Protoplasma: An International Journal of Cell Biology >Insights into physiological responses of mosses Physcomitrella patens and Pohlia drummondii to lichen secondary metabolites
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Insights into physiological responses of mosses Physcomitrella patens and Pohlia drummondii to lichen secondary metabolites

机译：洞穴洞察苔藓Physcomitrella Patens和Pohlia Drummondii的生理反应到地衣次生代谢物

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摘要

It is widely accepted that allelopathy among mosses and lichens do exist due to its similar ecological needs, though it is rarely documented. With an aim to test whether there is an effect of allelochemicals to mosses, we grow axenically two moss species (namely Physcomitrella patens and Pohlia drummondii) in controlled conditions and use them to test the effect of lichen Pseudevernia furfuracea acetone extracts containing active compounds: atranorin, chloratranorin, and physodic acid. The photosynthesis value and the biochemical parameters were measured to detect changes in moss organisms upon application of different concentration of lichen extract. The results obtained clearly showed that both moss species reacted to allelochemicals applied in test but to different extent. This suggests that tested moss species have various patterns on reaction to allelochemicals, and that the process of allelopathy is rather a recently coevolving one, than pre-defined. The lichen secondary metabolites are allelochemicals effective also to moss species that are not selected lichen cohabitants.
机译：众所周知，由于其类似的生态需求，苔藓和地衣之间的化感觉确实存在，尽管它很少被记录。旨在测试是否存在对苔藓的等化化素的效果，在受控条件下，我们长期以上两种苔藓物种（即PeavyComitrella Patens和Pohlia Drummondii），并使用它们来测试含有活性化合物的地衣假霉素糠醛丙酮提取物的效果：阿特兰林，氯丙醇素和物理酸。测量光合作用值和生化参数以检测在不同浓度的地衣提取物施用时检测苔藓生物的变化。所得到的结果清楚地表明，两种苔藓物种都反应测试中施用的等等化学，但在不同程度上。这表明测试的苔藓物种对对等化学的反应有各种模式，并且相交的过程是最近的一种，而不是预先定义的。 Liche次级代谢产物也有效化学，也是未选择地衣队居住者的苔藓物种。

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    Dajana Ru?ová; Michal Goga; Marko Sabovljevi?; Mária Vilková; Veronika Petru?ová; Martin Ba?kor;

  • 作者单位

    Faculty of Science Institute of Biology and Ecology Department of Botany University of Pavol Jozef ?afárik Mánesova 23 041 67 Ko?ice Slovakia;

    Faculty of Science Institute of Biology and Ecology Department of Botany University of Pavol Jozef ?afárik Mánesova 23 041 67 Ko?ice Slovakia;

    Faculty of Biology Institute of Botany and Botanical Garden University of Belgrade Takovska 43 Belgrade 11000 Serbia;

    Faculty of Science Institute of Chemistry Department of NMR Spectroscopy University of Pavol Jozef ?afárik Moyzesova 11 040 01 Ko?ice Slovakia;

    Faculty of Science Institute of Biology and Ecology Department of Botany University of Pavol Jozef ?afárik Mánesova 23 041 67 Ko?ice Slovakia;

    Faculty of Science Institute of Biology and Ecology Department of Botany University of Pavol Jozef ?afárik Mánesova 23 041 67 Ko?ice Slovakia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 细胞形态学;
  • 关键词

    Lichenized fungi; Secondarymetabolites; Bryophytes; Allelopathy;

    机译：嗜合性的真菌;scifalmetabolites;苔藓;化感;

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