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学术报告(7月19日上午)
2017-07-17 | 作者: | 来源: | 【小  大】【打印】【关闭】
 报告题目: Application of DNA barcodes in wildlife conservation in Tropical East Asia

报告人:JOHN-JAMES WILSON

时间:2017719(星期三)  10:00

地点:西南生物多样性实验室1-24-26学术报告厅

报告人简介

JOHN-JAMES WILSON, PhD in Zoology, University of Guelph, Canada. He is Visiting Professor in Biology & Environmental Science of China Agricultural University from September 2016. He published a few decades papers, written or participated in writing the chapters of four books. John-james Wilson majors in DNA barcoding and Lepidoptera taxonomy.

报告摘要

Over the past 50 years, Tropical East Asia has lost more biodiversity than any tropical region. Tropical East Asia is a megadiverse region with an acute taxonomic impediment. DNA barcodes are short standardized DNA sequences used for taxonomic purposes and have the potential to lessen the challenges of biodiversity inventory and assessments in regions where they are most needed. We reviewed DNA barcoding efforts in Tropical East Asia relative to other tropical regions. We suggest DNA barcodes (or metabarcodes from next-generation sequencers) may be especially useful for characterizing and connecting species-level biodiversity units in inventories encompassing taxa lacking formal description (particularly arthropods) and in large-scale, minimal-impact approaches to vertebrate monitoring and population assessments through secondary sources of DNA (invertebrate derived DNA and environmental DNA). We suggest interest and capacity for DNA barcoding are slowly growing in Tropical East Asia, particularly among the younger generation of researchers who can connect with the barcoding analogy and understand the need for new approaches to the conservation challenges being faced.

JOHN-JAMES WILSON.pdf

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