Kelly L. Ivors

Works (17)

Updated: August 5th, 2023 10:05

2014 article

First Report of Fusarium Rot of Garlic Bulbs Caused by Fusarium proliferatum in North Carolina

Quesada-Ocampo, L. M., Butler, S., Withers, S., & Ivors, K. (2014, July). PLANT DISEASE, Vol. 98, pp. 1009–1010.

By: L. Quesada-Ocampo  n, S. Butler n, S. Withers n & K. Ivors n

TL;DR: In August of 2013, garlic bulbs grown and stored under dry conditions by a commercial producer in Buncombe County showed water-soaked, tan to salmon-pink lesions, which is the first report in North Carolina of F. proliferatum causing bulb rot of garlic in the United States. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 article

First Report of Pseudoperonospora cubensis Causing Downy Mildew on Momordica balsamina and M. charantia in North Carolina

Wallace, E., Adams, M., Ivors, K., Ojiambo, P. S., & Quesada-Ocampo, L. M. (2014, September). PLANT DISEASE, Vol. 98, pp. 1279–1279.

By: E. Wallace n, M. Adams n, K. Ivors n, P. Ojiambo n  & L. Quesada-Ocampo  n

TL;DR: To the authors' knowledge, this is the first report of P. cubensis infecting these Momordica spp. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2014 journal article

Phytophthora Populations in Nursery Irrigation Water in Relationship to Pathogenicity and Infection Frequency of Rhododendron and Pieris

PLANT DISEASE, 98(9), 1213–1220.

By: A. Loyd n, D. Benson n & K. Ivors n

TL;DR: Overall, Phytophthora spp..-infested irrigation water did not act as a primary source of infection on Rhododendron and Pieris, even though foliar pathogenic species of Phytphthora were present in the water. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Diversity and mefenoxam sensitivity of Phytophthora spp. associated with the ornamental horticulture industry in the Southeastern United States

Plant Disease, 97(1), 86–92.

By: H. Olson, S. Jeffers, K. Ivors, K. Steddom, J. Williams-Woodward, M. Mmbaga, D. Benson, C. Hong

Source: NC State University Libraries
Added: August 6, 2018

2013 conference paper

Susceptibility of commercial boxwood taxa to Cylindrocladium buxicola (c)

Proceedings of the international plant propagators' society, 1014, 369–370.

By: M. Ganci*, D. Benson* & K. Ivors*

UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

(2085) Proposal to conserve the name Cylindrocladium buxicola against C. pseudonaviculatum (Ascomycota)

Taxon, 61(5), 1119–1120.

By: B. Henricot, J. David, K. Ivors, K. Heungens, B. Spooner, A. Sierra, M. Daughtrey

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Extension plant pathology: Strengthening resources to continue serving the public interest

Phytopathology, 102(7), 652–655.

By: K. Everts, L. Osborne, A. Gevens, S. Vasquez, B. Gugino, K. Ivors, C. Harmon

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Recent Genotypes of Phytophthora infestans in the Eastern United States Reveal Clonal Populations and Reappearance of Mefenoxam Sensitivity

PLANT DISEASE, 96(9), 1323–1330.

By: C. Hu n, F. Perez*, R. Donahoo*, A. McLeod *, K. Myers*, K. Ivors n, G. Secor *, P. Roberts ...

Contributors: C. Hu n, F. Perez*, R. Donahoo*, A. McLeod *, K. Myers*, K. Ivors n, G. Secor *, P. Roberts ...

TL;DR: Whereas most individuals of US-8 and US-20 were resistant to mefenoxam, US-21 appeared to be intermediately sensitive, and isolates ofUS-22, US,23, andUS-24 were largely sensitive to me Fenoxam; these latter three genotypes appear to have been derived from a common ancestor. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2011 journal article

Morphological and molecular characterization of Phytophthora glovera sp nov from tobacco in Brazil

Mycologia, 103(2), 341–350.

By: Z. Abad, K. Ivors, C. Gallup, J. Abad & H. Shew

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

An In planta method for assessing the role of basidiospores in Rhizoctonia foliar disease of Tomato

Plant Disease, 94(5), 515–520.

By: F. Bartz, M. Cubeta, T. Toda, S. Naito & K. Ivors

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Microbial Profiling of Cultural Systems for Suppression of Phytophthora Root Rot in Fraser Fir

PLANT DISEASE, 95(5), 537–546.

By: B. Richter  n, D. Benson n & K. Ivors n

TL;DR: Treatments significantly affected disease ratings and tree survival at three of five sites, with one or more mulch treatments yielding lower disease Ratings and greater survival than controls and other biological variables did not show significant relationships with disease ratings or mortality. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2010 journal article

The Promise and pitfalls of sequence-based identification of plant-pathogenic fungi and oomycetes

Phytopathology, 100(8), 732–737.

By: S. Kang, M. Mansfield, B. Park, D. Geiser, K. Ivors, M. Coffey, N. Grunwald, F. Martin, C. Levesque, J. Blair

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Standardizing the Nomenclature for Clonal Lineages of the Sudden Oak Death Pathogen, Phytophthora ramorum

PHYTOPATHOLOGY, 99(7), 792–795.

By: N. Gruenwald, E. Goss  n, K. Ivors*, M. Garbelotto *, F. Martin *, S. Prospero *, E. Hansen *, P. Bonants * ...

author keywords: exotic pathogen; forensics; molecular ecology; phylogeography; population genetics
MeSH headings : Clone Cells; Genotype; Geography; Phylogeny; Phytophthora / classification; Phytophthora / cytology; Phytophthora / genetics; Phytophthora / isolation & purification; Plant Diseases / microbiology; Quercus / microbiology; Terminology as Topic
TL;DR: This work proposes a system for naming clonal lineages of P. ramorum based on a consensus established by the P.Ramorum research community, and it is expected that novel lineages or new variants within the existing three clonal lines could in time emerge. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Phytophthora database: a forensic database supporting the identification and monitoring of Phytophthora

PLANT DISEASE, 92(6), 966–972.

By: J. Park *, B. Park, N. Veeraraghavan *, K. Jung*, Y. Lee *, J. Blair *, D. Geiser *, S. Isard* ...

author keywords: culture collection; disease management; invasive pathogens; molecular diagnosis
TL;DR: To support the identification of new Phytophthora isolates via comparison of their sequences at one or more loci with the corresponding sequences derived from the isolates archived in the PD, sequence data was generated and deposited from more than 1,500 isolates representing the known diversity in the genus. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Microsatellite markers identify three lineages of Phytophthora ramorum in US nurseries, yet single lineages in US forest and European nursery populations

MOLECULAR ECOLOGY, 15(6), 1493–1505.

By: K. Ivors n, M. Garbelotto *, I. Vries, C. Ruyter-Spira, B. Hekkert, N. Rosenzweig *, P. Bonants

author keywords: exotic microbe; oomycete; population genetics; SSR; sudden oak death
MeSH headings : Europe; Gene Frequency; Genetic Markers; Microsatellite Repeats; Phylogeny; Phytophthora / classification; Phytophthora / genetics; Polymorphism, Genetic; Sequence Analysis, DNA; Trees; United States
TL;DR: The combined microsatellite, sequencing and morphological analyses suggest the three clades identified in the genome sequence of Phytophthora ramorum represent distinct evolutionary lineages, emphasizing the role of commercial plant trade in the movement of this pathogen. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Phytophthora genome sequences uncover evolutionary origins and mechanisms of pathogenesis

SCIENCE, 313(5791), 1261–1266.

By: B. Tyler *, S. Tripathy *, X. Zhang *, P. Dehal *, R. Jiang *, A. Aerts*, F. Arredondo*, L. Baxter * ...

MeSH headings : Algal Proteins / genetics; Algal Proteins / physiology; Biological Evolution; DNA, Algal / genetics; Genes; Genome; Hydrolases / genetics; Hydrolases / metabolism; Photosynthesis / genetics; Phylogeny; Physical Chromosome Mapping; Phytophthora / classification; Phytophthora / genetics; Phytophthora / pathogenicity; Phytophthora / physiology; Plant Diseases / microbiology; Polymorphism, Single Nucleotide; Repetitive Sequences, Nucleic Acid; Sequence Analysis, DNA; Symbiosis; Toxins, Biological / genetics
TL;DR: Comparison of the two species' genomes reveals a rapid expansion and diversification of many protein families associated with plant infection such as hydrolases, ABC transporters, protein toxins, proteinase inhibitors, and, in particular, a superfamily of 700 proteins with similarity to known oömycete avirulence genes. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Plant pathogen culture collections: It takes a village to preserve these resources vital to the advancement of agricultural security and plant pathology

PHYTOPATHOLOGY, 96(9), 920–925.

By: S. Kang *, J. Blair *, D. Geiser *, C. Khang *, S. Park *, M. Gahegan *, K. O'Donnell *, D. Luster * ...

author keywords: database; disease diagnosis; epidemiology; informatics; pathogen taxonomy and systematics; population genetics
TL;DR: A number of measures for improving pathogen culture collections are proposed, including a plan to use the sequenced isolate as a reference to understand the genetic and phenotypic diversity within a pathogen species. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

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