Drew Posny

Works (7)

Updated: July 5th, 2023 15:37

2021 article

Investigation of proline in superficial scald development during low temperature storage of ‘Dangshansuli’ pear fruit

Qian, M., Wang, L., Zhang, S., Zhang, S., Sun, L., Luo, W., … Zhang, S. (2021, July 5). Postharvest Biology and Technology.

By: M. Qian*, L. Wang *, S. Zhang*, S. Zhang*, L. Sun*, W. Luo n, D. Posny n, S. Xu  n ...

author keywords: Pyrus bretschneideri; Superficial scald; Proline; 1-MCP; DPA
topics (OpenAlex): Plant Gene Expression Analysis; Postharvest Quality and Shelf Life Management; Polysaccharides and Plant Cell Walls
Source: Web Of Science
Added: September 20, 2021

2020 article

Canine Olfactory Detection of a Non-Systemic Phytobacterial Citrus Pathogen of International Quarantine Significance

Gottwald, T., Poole, G., Taylor, E., Luo, W., Posny, D., Adkins, S., … McRoberts, N. (2020, November 9). Entropy.

By: T. Gottwald *, G. Poole n, E. Taylor *, W. Luo n, D. Posny n, S. Adkins *, W. Schneider, N. McRoberts *

author keywords: early detection; Asiatic citrus canker; latent class; information theory; field diagnostic; scent signature; direct assay; deployment
topics (OpenAlex): Olfactory and Sensory Function Studies; Advanced Chemical Sensor Technologies; Human-Animal Interaction Studies
TL;DR: Canines can be trained as viable early detectors of Xcc and deployed across citrus orchards, packinghouses, and nurseries, implying that the scent signature is composed of bacterial cell volatile organic compound constituents or exudates that occur at concentrations many fold that of the bacterial cells. (via Semantic Scholar)
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Source: Web Of Science
Added: December 11, 2020

2020 article

Canine olfactory detection of a vectored phytobacterial pathogen, Liberibacter asiaticus, and integration with disease control

Gottwald, T., Poole, G., McCollum, T., Hall, D., Hartung, J., Bai, J., … Schneider, W. (2020, February 3). Proceedings of the National Academy of Sciences, Vol. 117, pp. 3492–3501.

By: T. Gottwald *, G. Poole *, T. McCollum *, D. Hall *, J. Hartung *, J. Bai *, W. Luo n, D. Posny n ...

Contributors: T. Gottwald *, G. Poole *, T. McCollum *, D. Hall *, J. Hartung *, J. Bai *, W. Luo n, D. Posny n ...

author keywords: canine detection; early detection; huanglongbing; epidemic simulation; direct assay
MeSH headings : Animals; Citrus / microbiology; Dogs / physiology; Hemiptera / microbiology; Hemiptera / physiology; Insect Vectors / microbiology; Insect Vectors / physiology; Longitudinal Studies; Plant Diseases / microbiology; Rhizobiaceae / genetics; Rhizobiaceae / isolation & purification; Rhizobiaceae / physiology; Smell
topics (OpenAlex): Phytoplasmas and Hemiptera pathogens; Insect symbiosis and bacterial influences; Insect-Plant Interactions and Control
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2. Zero Hunger (Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: March 16, 2020

2020 article

Seasonal and post-harvest population dynamics of the Asiatic citrus canker pathogen Xanthomonas citri subsp. citri on grapefruit in Florida

Luo, W., Posny, D., Kriss, A. B., Graham, J. H., Poole, G. H., Taylor, E. L., … Bock, C. H. (2020, June 11). Crop Protection.

By: W. Luo n, D. Posny n, A. Kriss *, J. Graham *, G. Poole *, E. Taylor *, G. McCollum *, T. Gottwald *, C. Bock *

author keywords: Packing house; Bactericide; Citrus canker; Bacteria; Epidemiology; Trade
topics (OpenAlex): Plant Pathogenic Bacteria Studies; Plant Pathogens and Fungal Diseases; Banana Cultivation and Research
TL;DR: Lesions on fruit post-harvest can be deemed a limited risk for spread of canker and steps that can be taken to minimize early infection of fruit which often results in large lesions will reduce the risk of inoculum dispersal. (via Semantic Scholar)
Source: Web Of Science
Added: September 28, 2020

2019 article

A probabilistic census-travel model to predict introduction sites of exotic plant, animal and human pathogens

Gottwald, T., Luo, W., Posny, D., Riley, T., & Louws, F. (2019, May 20). Philosophical Transactions of the Royal Society B Biological Sciences, Vol. 374.

By: T. Gottwald *, W. Luo n, D. Posny n, T. Riley* & F. Louws n 

Contributors: T. Gottwald *, W. Luo n, D. Posny n, T. Riley* & F. Louws n 

author keywords: census-travel model; introductions; exotic; contagion
MeSH headings : Animals; Communicable Diseases / epidemiology; Communicable Diseases / microbiology; Communicable Diseases / parasitology; Disease Outbreaks; Global Health; Human Migration; Humans; Internationality; Models, Biological; Plant Diseases / microbiology; Public Health; Travel
topics (OpenAlex): Animal Disease Management and Epidemiology; Zoonotic diseases and public health; Vector-Borne Animal Diseases
TL;DR: A predictive census-travel model is presented that integrates international travel with endpoint census data and epidemiological characteristics to predict points of introduction and applies a risk algorithm to generate risk maps for plant, human and animal contagions at different spatial scales. (via Semantic Scholar)
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2. Zero Hunger (Web of Science)
3. Good Health and Well-being (OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: July 8, 2019

2019 article

Using models to provide rapid programme support for California's efforts to suppress Huanglongbing disease of citrus

McRoberts, N., Figuera, S. G., Olkowski, S., McGuire, B., Luo, W., Posny, D., & Gottwald, T. (2019, May 20). Philosophical Transactions of the Royal Society B Biological Sciences.

By: N. McRoberts *, S. Figuera *, S. Olkowski*, B. McGuire*, W. Luo n, D. Posny n, T. Gottwald *

author keywords: epidemiology; invasive species; Huanglongbing; regulatory response; modelling
MeSH headings : California; Citrus / microbiology; Computer Simulation; Models, Biological; Plant Diseases / microbiology; Plant Diseases / prevention & control
topics (OpenAlex): Phytoplasmas and Hemiptera pathogens; Plant Virus Research Studies; Insect symbiosis and bacterial influences
TL;DR: How surveillance for disease and resource allocation between detection and delimitation have been addressed and how epidemiological analyses have been used to support rule-making to enact costly but beneficial regulations are reviewed. (via Semantic Scholar)
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2. Zero Hunger (Web of Science)
Source: Web Of Science
Added: July 8, 2019

2016 article

A reaction-convection-diffusion model for cholera spatial dynamics

Wang, X., Posny, D., & Wang, J. (2016, September 1). Discrete and Continuous Dynamical Systems - B.

By: X. Wang, D. Posny* & J. Wang

author keywords: Cholera spatial dynamics; reaction-convection-diffusion model; traveling wave speeds; threshold dynamics
topics (OpenAlex): Mathematical and Theoretical Epidemiology and Ecology Models; COVID-19 epidemiological studies; Evolution and Genetic Dynamics
TL;DR: The traveling wave solutions of the PDE model are investigated based on analytical derivation and numerical simulation, with a focus on the interplay of different biological, environmental and physical factors that determines the spatial spreading speeds of cholera. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

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