Christina Do, Farida Abubakari, Amelia Corzo Remigio, Gillian K. Brown, Lachlan W. Casey, Valérie Burtet-Sarramegna, Vidiro Gei, Peter D. Erskine, Antony van der Ent
{"title":"植物标本室x射线荧光扫描对巴布亚新几内亚植物群中镍、锰和锌(超)积累的初步调查","authors":"Christina Do, Farida Abubakari, Amelia Corzo Remigio, Gillian K. Brown, Lachlan W. Casey, Valérie Burtet-Sarramegna, Vidiro Gei, Peter D. Erskine, Antony van der Ent","doi":"10.1007/s00049-019-00293-1","DOIUrl":null,"url":null,"abstract":"<p>The flora of Papua New Guinea is amongst the richest in the world with an estimated 25,000 plant?species. The extreme levels of biodiversity, climatic ranges and soil types suggest a high possibility of metal hyperaccumulator plants existing in Papua New Guinea. However, no hyperaccumulator plants have been reported from this region?yet. The use of handheld X-ray fluorescence instruments is a non-destructive and effective method for the systematic quantitative assessment of hyperaccumulation in vast numbers of?herbarium specimens. X-ray fluorescence scanning was undertaken at the Queensland Herbarium (Australia) on all Papua New Guinea specimens from seven major families (Celastraceae, Cunoniaceae, Phyllanthaceae, Proteaceae, Rubiaceae, Salicaceae and Violaceae), covering 3164 plant specimens. This preliminary survey revealed the existence of ten zinc hyperaccumulator species (>?3000?μg?g<sup>?1</sup> Zn), eight manganese accumulator species (>?5000?μg?g<sup>?1</sup> Mn) and one nickel hyperaccumulator species (>?1000?μg?g<sup>?1</sup> Ni). These results highlight the potential for discovery of numerous new metal hyperaccumulator plants from the flora of Papua New Guinea if larger-scale?systematic screening efforts were undertaken.</p>","PeriodicalId":515,"journal":{"name":"Chemoecology","volume":"30 1","pages":"1 - 13"},"PeriodicalIF":1.6000,"publicationDate":"2020-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s00049-019-00293-1","citationCount":"23","resultStr":"{\"title\":\"A preliminary survey of nickel, manganese and zinc (hyper)accumulation in the flora of Papua New Guinea from herbarium X-ray fluorescence scanning\",\"authors\":\"Christina Do, Farida Abubakari, Amelia Corzo Remigio, Gillian K. Brown, Lachlan W. Casey, Valérie Burtet-Sarramegna, Vidiro Gei, Peter D. Erskine, Antony van der Ent\",\"doi\":\"10.1007/s00049-019-00293-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The flora of Papua New Guinea is amongst the richest in the world with an estimated 25,000 plant?species. The extreme levels of biodiversity, climatic ranges and soil types suggest a high possibility of metal hyperaccumulator plants existing in Papua New Guinea. However, no hyperaccumulator plants have been reported from this region?yet. The use of handheld X-ray fluorescence instruments is a non-destructive and effective method for the systematic quantitative assessment of hyperaccumulation in vast numbers of?herbarium specimens. X-ray fluorescence scanning was undertaken at the Queensland Herbarium (Australia) on all Papua New Guinea specimens from seven major families (Celastraceae, Cunoniaceae, Phyllanthaceae, Proteaceae, Rubiaceae, Salicaceae and Violaceae), covering 3164 plant specimens. This preliminary survey revealed the existence of ten zinc hyperaccumulator species (>?3000?μg?g<sup>?1</sup> Zn), eight manganese accumulator species (>?5000?μg?g<sup>?1</sup> Mn) and one nickel hyperaccumulator species (>?1000?μg?g<sup>?1</sup> Ni). These results highlight the potential for discovery of numerous new metal hyperaccumulator plants from the flora of Papua New Guinea if larger-scale?systematic screening efforts were undertaken.</p>\",\"PeriodicalId\":515,\"journal\":{\"name\":\"Chemoecology\",\"volume\":\"30 1\",\"pages\":\"1 - 13\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2020-01-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1007/s00049-019-00293-1\",\"citationCount\":\"23\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemoecology\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s00049-019-00293-1\",\"RegionNum\":3,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemoecology","FirstCategoryId":"93","ListUrlMain":"https://link.springer.com/article/10.1007/s00049-019-00293-1","RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
A preliminary survey of nickel, manganese and zinc (hyper)accumulation in the flora of Papua New Guinea from herbarium X-ray fluorescence scanning
The flora of Papua New Guinea is amongst the richest in the world with an estimated 25,000 plant?species. The extreme levels of biodiversity, climatic ranges and soil types suggest a high possibility of metal hyperaccumulator plants existing in Papua New Guinea. However, no hyperaccumulator plants have been reported from this region?yet. The use of handheld X-ray fluorescence instruments is a non-destructive and effective method for the systematic quantitative assessment of hyperaccumulation in vast numbers of?herbarium specimens. X-ray fluorescence scanning was undertaken at the Queensland Herbarium (Australia) on all Papua New Guinea specimens from seven major families (Celastraceae, Cunoniaceae, Phyllanthaceae, Proteaceae, Rubiaceae, Salicaceae and Violaceae), covering 3164 plant specimens. This preliminary survey revealed the existence of ten zinc hyperaccumulator species (>?3000?μg?g?1 Zn), eight manganese accumulator species (>?5000?μg?g?1 Mn) and one nickel hyperaccumulator species (>?1000?μg?g?1 Ni). These results highlight the potential for discovery of numerous new metal hyperaccumulator plants from the flora of Papua New Guinea if larger-scale?systematic screening efforts were undertaken.
期刊介绍：
It is the aim of Chemoecology to promote and stimulate basic science in the field of chemical ecology by publishing research papers that integrate evolution and/or ecology and chemistry in an attempt to increase our understanding of the biological significance of natural products. Its scopes cover the evolutionary biology, mechanisms and chemistry of biotic interactions and the evolution and synthesis of the underlying natural products. Manuscripts on the evolution and ecology of trophic relationships, intra- and interspecific communication, competition, and other kinds of chemical communication in all types of organismic interactions will be considered suitable for publication. Ecological studies of trophic interactions will be considered also if they are based on the information of the transmission of natural products (e.g. fatty acids) through the food-chain. Chemoecology further publishes papers that relate to the evolution and ecology of interactions mediated by non-volatile compounds (e.g. adhesive secretions). Mechanistic approaches may include the identification, biosynthesis and metabolism of substances that carry information and the elucidation of receptor- and transduction systems using physiological, biochemical and molecular techniques. Papers describing the structure and functional morphology of organs involved in chemical communication will also be considered.
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