User profiles for P. R. Johnston

Peter Johnston

- Verified email at landcareresearch.co.nz - Cited by 16055

Peter R Johnston

- Verified email at griffith.edu.au - Cited by 3661

Paul R. Johnston

- Verified email at st-andrews.ac.uk - Cited by 2070

Colletotrichum: current status and future directions

PF Cannon, U Damm, PR Johnston… - Studies in …, 2012 - ingentaconnect.com
A review is provided of the current state of understanding of Colletotrichum systematics,
focusing on species-level data and the major clades. The taxonomic placement of the genus is …

Colletotrichum—names in current use

…, U Damm, PH Goodwin, H Chen, PR Johnston… - Fungal …, 2009 - era.daf.qld.gov.au
Filamentous fungi in the genus Colletotrichum are destructive pathogens that cause disease
and crop losses in plants worldwide. Taxonomy and nomenclature in the group is confusing…

Bacillus thuringiensis: an impotent pathogen?

B Raymond, PR Johnston, C Nielsen-LeRoux… - Trends in …, 2010 - cell.com
Bacillus thuringiensis (Bt) is an insecticidal bacterium that has successfully been used as a
biopesticide for many years. It is usually referred to as a soil-dwelling organism, as a result of …

Nuclear ribosomal internal transcribed spacer (ITS) region as a universal DNA barcode marker for Fungi

…, JE Johnson, PR Johnston… - Proceedings of the …, 2012 - National Acad Sciences
Six DNA regions were evaluated as potential DNA barcodes for Fungi, the second largest
kingdom of eukaryotic life, by a multinational, multilaboratory consortium. The region of the …

[HTML][HTML] The Colletotrichum gloeosporioides species complex

BS Weir, PR Johnston, U Damm - Studies in mycology, 2012 - Elsevier
The limit of the Colletotrichum gloeosporioides species complex is defined genetically, based
on a strongly supported clade within the Colletotrichum ITS gene tree. All taxa accepted …

Non-Newtonian blood flow in human right coronary arteries: steady state simulations

BM Johnston, PR Johnston, S Corney… - Journal of biomechanics, 2004 - Elsevier
This study looks at blood flow through four different right coronary arteries, which have been
reconstructed from bi-plane angiograms. Five non-Newtonian blood models, as well as the …

The Ascomycota tree of life: a phylum-wide phylogeny clarifies the origin and evolution of fundamental reproductive and ecological traits

…, RC Summerbell, W Untereiner, PR Johnston… - Systematic …, 2009 - academic.oup.com
We present a 6-gene, 420-species maximum-likelihood phylogeny of Ascomycota, the largest
phylum of Fungi. This analysis is the most taxonomically complete to date with species …

The Colletotrichum boninense species complex

…, JHC Woudenberg, PR Johnston… - Studies in …, 2012 - ingentaconnect.com
Although only recently described, Colletotrichum boninense is well established in literature
as an anthracnose pathogen or endophyte of a diverse range of host plants worldwide. It is …

[HTML][HTML] Unambiguous identification of fungi: where do we stand and how accurate and precise is fungal DNA barcoding?

…, KD Hyde, L Irinyi, R Jeewon, PR Johnston… - IMA fungus, 2020 - Springer
True fungi (Fungi) and fungus-like organisms (eg Mycetozoa, Oomycota) constitute the
second largest group of organisms based on global richness estimates, with around 3 million …

Pathway to carrageenan-induced inflammation in the hind limb of the rat.

R Vinegar, JF Truax, JL Selph, PR Johnston… - Federation …, 1987 - europepmc.org
A sequential 43-step pathway scheme for the inflammatory response of the rat to interdermal
injection of carrageenan (C) was devised. It consisted of a nonphagocytic inflammatory …