DNA tests inflate species counts

TINA HESMAN SAEY

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DNA tests inflate species counts

机译：DNA测试增加了物种数量

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Genetic methods for counting new species may be a little too good at their jobs. Computer programs that rely on genetic data alone split populations of organisms into five to 13 times as many species as actually exist, researchers report online January 30 in Proceedings of the National Academy of Sciences. These overestimates may muddy researchers' views of how species evolve and undermine conservation efforts by claiming protections for species that don't really exist, say computational evolutionary biologist Jeet Sukumaran and evolutionary biologist L. Lacey Knowles.

机译：计数新物种的遗传方法可能在他们的工作中有点太出色了。研究人员于1月30日在《美国国家科学院院刊》上在线报告说，仅依靠遗传数据的计算机程序就可以将生物种群分裂成实际存在的物种的5至13倍。计算进化生物学家Jeet Sukumaran和进化生物学家L. Lacey Knowles说，这些高估可能会混淆研究人员对物种如何进化的观点，并通过声称对不存在的物种的保护来破坏保护工作。

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《Science news》 |2017年第4期|6-6|共1页
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TINA HESMAN SAEY;
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1. DNA barcoding-based species delimitation increases species count of Eois (Geometridae) moths in a well-studied tropical mountain forest by up to 50 [J] . Patrick Strutzenberger, Gunnar Brehm, Konrad Fiedler 中国昆虫科学：英文版 . 2011,第003期

机译：基于DNA条形码的物种定界可将经过深入研究的热带山区森林中的Eois（Geometridae）蛾的物种数量增加多达50％
2. DNA barcoding-based species delimitation increases species count of Eois （Geometridae） moths in a well-studied tropical mountain forest by up to 50 [J] . Patrick Strutzenberger, Gunnar Brehm, Konrad Fiedler 中国昆虫科学：英文版 . 2011,第003期

机译：基于DNA条形码的物种划分使经过充分研究的热带山区森林中的Eois（地衣蛾）蛾的物种数量增加了50％
3. Counting DNA: estimating the complexity of a test tube of DNA. [J] . Faulhammer D, Landweber LF, Lipton RJ BioSystems . 1999,第1a3期

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7. DNA barcoding-based species delimitation increases species count of Eois (Geometridae) moths in a well-studied tropical mountain forest by up to 50 [O] . Patrick Strutzenberger, Gunnar Brehm, Konrad Fiedler 2010

机译：基于DNA条形码的物种划界将Eois（Geometridae）飞蛾的物种数量增加到50％才会学习的热带山林

DNA tests inflate species counts

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