Momilactone A and B as Allelochemicals from Moss Hypnum plumaeforme: First Occurrence in Bryophytes
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概要
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Momilactones A (1) and B (2), which have been identified as phytoalexins in rice, were isolated from extracts of the moss Hypnum plumaeforme. This is the first isolation and identification of momilactones as allelochemicals from a bryophyte. H. plumaeforme produces considerable amounts of momilactones (isolated yield: 8.4 mg/Kg plant for 1; 4.2 mg/Kg for 2). EtOAc extracts from H. plumaeforme and 2 showed growth inhibitory activity against angiosperms, moss, and liverwort plants. On the other hand, the growth of H. plumaeforme was insensitive to its extract and 2. Our finding suggests that momilactones play an important role as allelochemicals in this moss.
- 社団法人 日本農芸化学会の論文
著者
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NOZAKI Hiroshi
Department of Biological Chemistry, Faculty of Science, Okayama University of Science
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Hayashi Ken-ichiro
Department of Agricultural Chemistry, Faculty of Agriculture, University of Osaka Prefecture
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TAKAOKA Daisuke
Department of Chemistry, Faculty of General Education, Ehime University
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Nozaki Hiroshi
Department Of Biochemistry Faculty Of Science Okayama University Of Science
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NISHIMURA Naoki
Botanical Garden, Okayama University of Science
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KAWAIDE Hiroshi
Division of Agriscience and Bioscience, Institute of Symbiotic Science and Technology, Tokyo Univers
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MATSUO Akihiko
Division of Environmental Biochemistry, Faculty of Social Information Science, Kure University
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- Momilactone A and B as Allelochemicals from Moss Hypnum plumaeforme : First Occurrence in Bryophytes
- Momilactone A and B as Allelochemicals from Moss Hypnum plumaeforme: First Occurrence in Bryophytes
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