Works (45)

Updated: May 22nd, 2023 05:02

2023 journal article

Drainage water recycling reduced nitrogen, phosphorus, and sediment losses from a drained agricultural field in eastern North Carolina, USA

AGRICULTURAL WATER MANAGEMENT, 279.

By: H. Moursi, M. Youssef, C. Poole, C. Castro-Bolinaga, G. Chescheir & R. Richardson

author keywords: Subsurface drainage; Subirrigation; On -farm water storage; Drainage water reuse; Supplemental irrigation; Surface water quality
Sources: Web Of Science, ORCID
Added: April 24, 2023

2023 journal article

Low carrier volume herbicide trials and UAAS support management efforts of giant salvinia (Salvinia molesta): a case study

Invasive Plant Science and Management.

Source: ORCID
Added: May 18, 2023

2023 journal article

Performance of unoccupied aerial application systems for aquatic weed management: Two novel case studies

Weed Technology.

Source: ORCID
Added: May 22, 2023

2023 journal article

Simulated herbicide spray retention of commonly managed invasive emergent aquatic macrophytes

Weed Technology.

By: E. Haug n, A. Howell n, B. Sperry*, C. Mudge*, R. Richardson & K. Getsinger*

Source: ORCID
Added: May 22, 2023

2022 article

Improving chemical control of nonnative aquatic plants in run-of-the-river reservoirs

Wersal, R. M., Sartain, B. T., Getsinger, K. D., Madsen, J. D., Skogerboe, J. G., Nawrocki, J. J., … Sternberg, M. R. (2022, July 14). INVASIVE PLANT SCIENCE AND MANAGEMENT, Vol. 7.

By: R. Wersal*, B. Sartain, K. Getsinger, J. Madsen, J. Skogerboe, J. Nawrocki, R. Richardson, M. Sternberg

author keywords: Curlyleaf pondweed; endothall; Eurasian watermilfoil; Myriophyllum spicatum; native species; Potamogeton crispus; rhodamine dye; triclopyr
Sources: Web Of Science, ORCID
Added: August 29, 2022

2022 journal article

Susceptibility of native and invasive submersed plants in New Zealand to florpyrauxifen-benzyl in growth chamber exposure studies

INVASIVE PLANT SCIENCE AND MANAGEMENT, 15(3), 133–140.

By: A. Howell, D. Hofstra*, M. Heilman* & R. Richardson

author keywords: Arylpicolinates; herbicide concentration; invasive species; oxygen weeds; synthetic auxin
Sources: ORCID, Web Of Science
Added: September 2, 2022

2021 journal article

Absorption and translocation of florpyrauxifen-benzyl in ten aquatic plant species

WEED SCIENCE, 69(6), 624–630.

By: E. Haug, K. Ahmed, T. Gannon & R. Richardson n

author keywords: Egeria densa; Eichhornia crassipes; Hydrilla verticillata; Myriophyllum heterophyllum; Myriophyllum sibiricum; Myriophyllum spicatum; Nymphoides cristata; Procellacor; Salvinia molesta; Vallisneria americana
Sources: Web Of Science, ORCID
Added: November 29, 2021

2021 journal article

Hybridization between native and invasive Nymphoides species in the United States

BIOLOGICAL INVASIONS, 23(10), 3003–3011.

By: N. Harms*, R. Thum*, L. Gettys*, I. Markovich*, A. French*, L. Simantel*, R. Richardson

author keywords: Aquatic invasive species; Aquatic plant management; Crested floating heart; Bananalily; Cryptic hybridization
Sources: ORCID, Web Of Science
Added: May 8, 2021

2021 journal article

Remote Sensing for Palmer Amaranth (Amaranthus palmeri S. Wats.) Detection in Soybean (Glycine max (L.) Merr.)

AGRONOMY-BASEL, 11(10).

By: J. Sanders n, E. Jones, R. Austin, G. Roberson, R. Richardson & W. Everman

author keywords: remote sensing; weed management; species discrimination; UAV; multispectral
Sources: Web Of Science, ORCID
Added: November 8, 2021

2021 journal article

Windows of action for controlling palmer amaranth (Amaranthus palmeri) using emergence and phenology models

WEED RESEARCH, 61(3), 188–198.

By: T. Reinhardt Piskackova n, S. Reberg-Horton n, R. Richardson, K. Jennings n, L. Franca*, B. Young*, R. Leon n

author keywords: competition; critical period of weed control; hydrothermal time; integrated weed management; modelling; plant stages; prediction; thermal time; weed
Sources: Web Of Science, ORCID
Added: February 25, 2021

2020 journal article

Biomass of the Cyanobacterium Lyngbya wollei Alters Copper Algaecide Exposure and Risks to a Non-target Organism

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 104, 228–234.

By: W. Bishop*, B. Willis*, W. Cope n & R. Richardson

author keywords: Copper; Cyanobacteria; Algaecide; Lyngbya wollei; Management
Sources: Web Of Science, ORCID
Added: December 9, 2019

2020 journal article

Incorporating environmental factors to describe wild radish (Raphanus raphanistrum) seedling emergence and plant phenology

WEED SCIENCE, 68(6), 627–638.

By: T. Piskackova n, S. Reberg-Horton n, R. Richardson, K. Jennings n & R. Leon n

author keywords: Hydrothermal time; integrated weed management; predictive models; thermal time; weed growth
Sources: Web Of Science, ORCID
Added: August 26, 2020

2020 journal article

Integrating emergence and phenology models to determine windows of action for weed control: A case study using Senna obtusifolia

FIELD CROPS RESEARCH, 258.

By: T. Piskackova n, C. Reberg-Horton, R. Richardson, K. Jennings n & R. Leon n

author keywords: Weed predictive modeling; Thermal time; Hydrothermal time; Vulnerable stages; Integrated weed management; Critical period of weed control
Sources: Web Of Science, ORCID
Added: November 9, 2020

2019 journal article

Autonomous Robotics for Identification and Management of Invasive Aquatic Plant Species

Applied Sciences, 9(12), 2410.

By: M. Patel n, S. Jernigan n, R. Richardson, S. Ferguson n & G. Buckner n

author keywords: autonomous vehicles; robotics; machine learning; deep learning; image preprocessing; hydroacoustic sensing
Source: ORCID
Added: June 14, 2019

2019 journal article

Correlation of consumer grade hydroacoustic signature to submersed plant biomass

AQUATIC BOTANY, 155, 45–51.

By: A. Howell & R. Richardson

author keywords: Hydrilla verticillata; SAV; Echosounder; Littoral; Geographic information system; Biovolume
Sources: Web Of Science, ORCID
Added: May 28, 2019

2019 article

Estimating standing biomass of exotic macrophytes using sUAS

AUTONOMOUS AIR AND GROUND SENSING SYSTEMS FOR AGRICULTURAL OPTIMIZATION AND PHENOTYPING IV, Vol. 11008.

By: A. Howell & R. Richardson

author keywords: sUAS; photogrammetry; invasive species; Manchurian Wild Rice; plant height modeling; biomass estimation
Sources: Web Of Science, ORCID
Added: December 30, 2019

2019 journal article

Monoecious Hydrilla verticillata development in complete darkness

AQUATIC BOTANY, 154, 28–34.

By: E. Haug, J. Harris n & R. Richardson

author keywords: Morphology; Skotomorphogenesis; Turbidity; Benthic barrier; Non-structural carbohydrates; Adaptation
Sources: Web Of Science, ORCID
Added: April 9, 2019

2019 article

Weed species differentiation using spectral reflectance and image classification

ADVANCED ENVIRONMENTAL, CHEMICAL, AND BIOLOGICAL SENSING TECHNOLOGIES XV, Vol. 11007.

By: J. Sanders n, W. Everman, R. Austin, G. Roberson & R. Richardson

author keywords: Image analysis; multispectral; remote sensing; species discrimination; unmanned aerial vehicle; UAV; weed detection
Sources: Web Of Science, ORCID
Added: December 30, 2019

2018 journal article

Comparison of Partitioning and Efficacy Between Copper Algaecide Formulations: Refining the Critical Burden Concept

WATER AIR AND SOIL POLLUTION, 229(9).

By: W. Bishop n, R. Richardson & B. Willis*

author keywords: Algal management; Copper algaecides; Lyngbya wollei; Pithophora varia; Critical burden
Sources: Web Of Science, ORCID
Added: October 19, 2018

2018 journal article

Influence of PhoslockA (R) on legacy phosphorus, nutrient ratios, and algal assemblage composition in hypereutrophic water resources

Environmental Science and Pollution Research, 25(5), 4544–4557.

By: W. Bishop n & R. Richardson

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2018 journal article

The presence of algae mitigates the toxicity of copper-based algaecides to a nontarget organism

Environmental Toxicology and Chemistry, 37(8), 2132–2142.

By: W. Bishop n, B. Willis*, R. Richardson & W. Cope n

author keywords: Risk assessment; Algae; Algaecides; Daphnia magna; Copper
Sources: Crossref, ORCID
Added: February 5, 2020

2016 journal article

Monoecious hydrilla tuber dynamics following various management regimes on four North Carolina reservoirs

Journal of Aquatic Plant Management, 54, 12–19.

By: J. Nawrocki, R. Richardson & S. Hoyle

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

2016 review

Monoecious hydrilla-A review of the literature

[Review of ]. Journal of Aquatic Plant Management, 54, 1–11.

By: S. True-Meadows, E. Haug & R. Richardson

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

2016 journal article

Response of seven aquatic plants to a new arylpicolinate herbicide

Journal of Aquatic Plant Management, 54, 26–31.

By: R. Richardson, E. Haug & M. Netherland

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

2015 journal article

Aminocyclopyrachlor Absorption and Translocation in Three Aquatic Weeds

WEED SCIENCE, 63(1), 248–253.

By: T. Israel n, W. Everman & R. Richardson

author keywords: Herbicide translocation; herbicide uptake
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Management of Aquatic Vegetation in the Southeastern United States

Journal of Integrated Pest Management, 6(1), 3–3.

By: K. Stallings n, D. Seth-Carley n & R. Richardson

author keywords: aquatic; management plan; control practice; weed; integrated pest management
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2015 journal article

Sensitivity of freshwater molluscs to hydrilla-targeting herbicides: providing context for invasive aquatic weed control in diverse ecosystems

JOURNAL OF FRESHWATER ECOLOGY, 30(3), 335–348.

By: J. Archambault, C. Bergeron, W. Cope n, R. Richardson, M. Heilman*, J. Corey*, M. Netherland*, R. Heise*

author keywords: fluridone (Sonar); endothall (Aquathol); unionid mussels; snails; LC50; toxicity; invasive species
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

POSTEMERGENCE CONTROL OF MICROSTEGIUM VIMINEUM ON RIPARIAN RESTORATION SITES WITH AQUATIC-USE REGISTERED HERBICIDES

JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION, 50(3), 533–542.

By: K. Hall, J. Spooner, R. Richardson, S. Hoyle & D. Frederick

author keywords: herbicides; invasive plant; exotic plant control; stiltgrass; Microstegium vimineum; restoration; streams; riparian ecology
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Persistence and Bioavailability of Aminocyclopyrachlor and Clopyralid in Turfgrass Clippings: Recycling Clippings for Additional Weed Control

WEED SCIENCE, 62(3), 493–500.

By: D. Lewis, M. Jeffries, T. Gannon, R. Richardson & F. Yelverton

author keywords: Compost; mulch; regrassing
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Absorption, Translocation, and Metabolism of Aminocyclopyrachlor in Tall Fescue (Lolium arundinaceum)

WEED SCIENCE, 61(3), 348–352.

By: D. Lewis, R. Roten, W. Everman, T. Gannon, R. Richardson & F. Yelverton

author keywords: Absorption; metabolism; off-target movement; synthetic auxin; translocation
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Bioavailability of Aminocyclopyrachlor and Triclopyr plus Clopyralid from Turfgrass Clippings in Aquatic and Riparian Plants

WEED SCIENCE, 61(4), 594–600.

By: D. Lewis, R. Richardson, F. Yelverton & T. Wentworth

author keywords: Off-target movement
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Effect of Ambient Moisture on Aminocyclopyrachlor Efficacy

WEED TECHNOLOGY, 27(2), 317–322.

By: D. Lewis, M. Jeffries, H. Strek, R. Richardson & F. Yelverton

author keywords: Dew; herbicide loss; photolysis; turf injury
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Porcelain Berry (Ampelopsis brevipedunculata), Bushkiller (Cayratia japonica), and Virginia-Creeper,(Parthenocissus quinquefolia) in Interspecific Competition.

INVASIVE PLANT SCIENCE AND MANAGEMENT, 6(1), 99–104.

By: S. Emerine, R. Richardson & C. Arellano

author keywords: Additive design; invasive plant; invasive vine
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Fragment Size and Planting Depth Affect the Regenerative Capacity of Bushkiller (Cayratia japonica)

INVASIVE PLANT SCIENCE AND MANAGEMENT, 5(4), 397–401.

By: A. West, D. Lewis & R. Richardson

author keywords: Exotic plant; invasive species; vegetative reproduction
Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 journal article

Bushkiller (Cayratia japonica) Response to Selected Herbicides

INVASIVE PLANT SCIENCE AND MANAGEMENT, 4(1), 73–77.

By: A. West, R. Richardson, A. Gardner & S. Hoyle

author keywords: Herbicide; perennial vines
Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 journal article

Effect of Simulated Aminocyclopyrachlor Drift on Flue-Cured Tobacco

WEED TECHNOLOGY, 25(4), 609–615.

By: D. Lewis, S. Hoyle, L. Fisher, F. Yelverton & R. Richardson

author keywords: Off-target movement; synthetic auxin
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Bushkiller (Cayratia japonica) Growth in Interspecific and Intraspecific Competition

WEED SCIENCE, 58(3), 195–198.

By: A. West, R. Richardson, C. Arellano & M. Burton

author keywords: Additive design; exotic invasive species; perennial vine; target-neighbor design; weed competition
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Efficacy of selected aquatic herbicides on common reed

Journal of Aquatic Plant Management, 48, 121–123.

By: S. True, R. Richardson, P. Hipkins & A. Gardner

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

2010 journal article

Greenhouse response of six aquatic invasive weeds to imazamox

Journal of Aquatic Plant Management, 48, 105–111.

By: S. Emerine, R. Richardson, S. True, A. West & R. Roten

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

2009 journal article

Virginia Creeper (Parthenocissus quinquefolia) and Wild Grape (Vitis spp.) Control in Fraser Fir

WEED TECHNOLOGY, 23(1), 184–187.

By: R. Richardson, M. Marshall*, R. Uhlig* & B. Zandstra*

author keywords: Perennial vines; silviculture; Christmas trees; conifer; competition; plantation
Sources: Web Of Science, ORCID
Added: August 6, 2018

2008 journal article

Aquatic plant management and the impact of emerging herbicide resistance issues

WEED TECHNOLOGY, 22(1), 8–15.

By: R. Richardson

author keywords: Eurasian watermilfoil; Myriophyllum spicatum L.; Brazilian elodea; Egeria densa Planch.; brittle naiad; Najas; minor all; Lyngbya spp
Sources: Web Of Science, ORCID
Added: August 6, 2018

2008 journal article

Differential requirement for β-catenin in epithelial and fiber cells during lens development

Developmental Biology, 321(2), 420–433.

By: S. Cain*, G. Martinez*, M. Kokkinos*, K. Turner*, R. Richardson, H. Abud*, J. Huelsken*, M. Robinson*, R. de Iongh*

author keywords: lens development; Wnt signaling; adherens junctions; beta-catenin
Sources: Crossref, ORCID
Added: February 5, 2020

2008 journal article

Response of selected aquatic invasive weeds to Flumioxazin and Carfentrazone-ethyl

Journal of Aquatic Plant Management, 46, 154–158.

By: R. Richardson, R. Roten, A. West, S. True & A. Gardner

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

2007 journal article

Soil fumigants to replace methyl bromide for weed control in ornamentals

HortTechnology, 17(1), 111–114.

By: R. Uhlig, G. Bird, R. Richardson & B. Zandstra

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

2004 journal article

Weed control and potato (Solanum tuberosum) tolerance with dimethenamid isomers and other herbicides

American Journal of Potato Research, 81(5), 299–304.

By: R. Richardson, C. Whaley*, H. Wilson* & T. Hines*

author keywords: common lambsquarters; common ragweed; goosegrass; large crabgrass; weed control
Sources: Crossref, ORCID
Added: February 5, 2020

Employment

Updated: June 25th, 2018 17:28

2005 - present

North Carolina State University Raleigh, NC, US
Professor and Extension Specialist Crop and Soil Science

2002 - 2005

Michigan State University East Lansing, MI, US
Research Associate Horticulture

Education

Updated: June 25th, 2018 17:26

1998 - 2002

Virginia Tech Blacksburg, VA, US
Ph.D. Weed Science Plant Pathology, Physiology, and Weed Science