2018
DOI: 10.1080/23818107.2018.1458651
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Implications and future prospects for evolutionary analyses of DNA in historical herbarium collections

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Cited by 76 publications
(77 citation statements)
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“…Liberibacter species that associate with plants without being pathogenic, as well as species that may only reside and replicate within psyllid hosts. This knowledge gap can only be addressed by increasing efforts to perform diagnostic and genetic characterization studies using historical specimens and sampling in unmanaged habitats 5,11 . Such approaches are yielding a wealth of information on the diversity and epidemiology of other plant pathogen taxa across different landscape types 5,7,[12][13][14][15][16] .…”
mentioning
confidence: 99%
“…Liberibacter species that associate with plants without being pathogenic, as well as species that may only reside and replicate within psyllid hosts. This knowledge gap can only be addressed by increasing efforts to perform diagnostic and genetic characterization studies using historical specimens and sampling in unmanaged habitats 5,11 . Such approaches are yielding a wealth of information on the diversity and epidemiology of other plant pathogen taxa across different landscape types 5,7,[12][13][14][15][16] .…”
mentioning
confidence: 99%
“…Over the c. 3 centuries that plant collections have been deposited in herbaria, a wide variety of plant preservation techniques have been used (Smith, 1971;Bridson and Forman, 1999;RBGE, 2017), including air-drying, heat, and soaking specimens in alcohol prior to drying (the Schweinfurt method; Schrenk, 1888). The main aim of these methods is to preserve the morphology of the specimens, in particular their reproductive structures, for identification purposes and for taxonomic research, but recent technological developments have opened up their use for genetic studies (Rowe et al, 2011;Nachman, 2013;Bieker and Martin, 2018). However, the reported effect of different collecting methodologies on the preservation of genetic material varies widely.…”
Section: Introductionmentioning
confidence: 99%
“…Such studies, however, are still few in number and restricted to a particular group of organisms. With advances in high-throughput sequencing (HTS) methods, some of the challenges (e.g., dominance of short fragments) are largely overcome (see review by Bieker and Martin, 2018). For example, Gutaker et al (2017) managed to extract and shotgun sequence ultra-short fragments (<50 bases) of up to 180-years-old (i.e., time between collection and DNA extraction) Arabidopsis specimens.…”
Section: Introductionmentioning
confidence: 99%