Ramon Gonzalo Leon Gonzalez
weeds, agronomy, seeds, genetics, evolution, ecology
Works (184)
2026 article
Monoecious hydrilla ( Hydrilla verticillata ) response to intermittent herbicide exposures
Beets, J. P., Haug, E. J., Sperry, B. P., Leon-Gonzalez, R. G., Cope, W. G., Everman, W. J., & Richardson, R. J. (2026, February 18). Invasive Plant Science and Management.
open access via doi.org (publisher)
2025 article
Critical period for Italian ryegrass (Lolium perenne L. spp. multiflorum) control in winter wheat in North Carolina
Contreras, D. J., Leon, R. G., Post, A. R., & Everman, W. J. (2025, January 1). Weed Technology, Vol. 39.
2025 journal article
Crop rotation and herbicide program effects on Palmer amaranth and common ragweed population growth rate
Crop, Forage & Turfgrass Management, 11(1).
2025 article
Investigating remotely piloted aerial application systems for hydrilla management in Florida
Howell, A. W., Rodriguez, R., Glueckert, J. S., Leon, R. G., Richardson, R. J., & Leary, J. J. K. (2025, July 3). Lake and Reservoir Management, Vol. 7.
2025 article
Predicting Maize Yield Loss with Crop–weed Leaf Cover Ratios Determined with Uas Imagery
Goldsmith, A., Austin, R., Cahoon, C. W., & Leon, R. G. (2025, March 28). Munich Personal RePEc Archive (Ludwig Maximilian University of Munich), Vol. 73.
2025 article
Seed age changes the germination response of weed species to cereal rye allelopathy
Jackson, A. W., Moore, V. M., Reberg-Horton, C., Mirsky, S. B., & Leon, R. G. (2025, January 1). Weed Science.
2025 article
Teak and melina farmers’ perceptions of problematic weed species and management practices in Costa Rica
Bonilla, M. G., Gómez, R., & León, R. G. (2025, January 1). Weed Technology.
2024 journal article
Confirmation and inheritance of glufosinate resistance in an Amaranthus palmeri population from North Carolina
Plant-Environment Interactions, 5(3).
2024 article
Control of ALS- and PPO-inhibiting herbicide-resistant redroot pigweed (Amaranthus retroflexus) populations with common postemergence herbicides
Jones, E. A. L., Contreras, D. J., Argueta, R. J., Bradshaw, C., Leon, R. G., & Everman, W. J. (2024, January 1). Advances in Weed Science, Vol. 42.
2024 article
Development of Brassica carinata A. Braun resistant to acetolactate synthase–inhibiting herbicides
Leon, R. G., Bennett, R., & Chandra, S. (2024, October 16). Crop Science, Vol. 10.
2024 article
Early‐season biomass and weather enable robust cereal rye cover crop biomass predictions
Huddell, A., Needelman, B., Law, E. P., Ackroyd, V. J., Bagavathiannan, M. V., Bradley, K., … Mirsky, S. B. (2024, February 13). Agricultural & Environmental Letters, Vol. 9.
2024 article
Growth Analysis of Glyphosate‐Resistant and Susceptible Amaranthus palmeri Biotypes
Souza Rodrigues, J., Basinger, N. T., Leon, R. G., Bacha, A. L., Silva Santos, R. T., Eason, K. M., … Grey, T. L. (2024, December 1). Plant-Environment Interactions, Vol. 5.
2024 journal article
Growth and fecundity of Palmer amaranth escaping glufosinate in cotton with and without grass competition
Jones, E. A. L., Bradshaw, C. L., Contreras, D. J., Cahoon, C. W., Jennings, K. M., Leon, R. G., & Everman, W. J. (2024, January 1). Weed Technology.
2024 article
Growth and fecundity of Palmer amaranth escaping glufosinate in soybean with and without grass competition
Jones, E. A. L., Bradshaw, C. L., Contreras, D. J., Cahoon, C. W., Jennings, K. M., Leon, R. G., & Everman, W. J. (2024, January 1). Weed Technology, Vol. 38.
2024 article
Influence of gender and glyphosate resistance on Palmer amaranth growth and interference with cotton
Cahoon, C. W., Jordan, D. L., Tranel, P. J., York, A. C., Riggins, C., Seagroves, R., … Leon, R. (2024, March 24). Crop Forage & Turfgrass Management, Vol. 10.
2024 article
Mapping predicted biomass in cereal rye using 3D imaging and geostatistics
Dobbs, A. M., Goldsmith, A. S., Ginn, D., Skovsen, S. K., Bagavathiannan, M. V., Mirsky, S. B., … Leon, R. G. (2024, September 1). Weed Science, Vol. 10.
2024 journal article
Molecular analysis of St. Augustinegrass cultivar mixtures composition over time and latitude
Crop Science, 65(1).
2024 article
Resistance or tolerance: distinction without a difference
Leon, R. G. (2024, January 15). Weed Science, Vol. 1.
2024 journal article
Risk of weed seed and seedling emergence from poultry litter
Agrosystems, Geosciences & Environment, 7(1), 20479.
2024 article
U.S. cereal rye winter cover crop growth database
Huddell, A. M., Thapa, R., Marcillo, G. S., Abendroth, L. J., Ackroyd, V. J., Armstrong, S. D., … Mirsky, S. B. (2024, February 13). Scientific Data, Vol. 11.
Contributors: A. Huddell *, R. Thapa *, G. Marcillo *, L. Abendroth *, V. Ackroyd *, S. Armstrong*, G. Asmita*, M. Bagavathiannan *
2024 article
Weed community differences in row crops with varying input levels in Ghana
Oreja, F. H., Arthur, S., Bolfrey-Arku, G., Mochiah, M. B., Klutse, V., Yorke, M., … Leon, R. G. (2024, September 1). Weed Science, Vol. 10.
2023 article
Brassica carinata physiological response to land preparation method and seeding rate
Iboyi, J. E., Mulvaney, M. J., Leon, R. G., Balkcom, K. S., Bashyal, M., Perondi, D., … Small, I. M. (2023, January 10). Journal of Crop Improvement, Vol. 1.
2023 article
PROTAC for agriculture: learning from human medicine to generate new biotechnological weed control solutions
Leon, R. G., & Bassham, D. C. (2023, August 23). Pest Management Science, Vol. 9.
2023 article
A survey of weed research priorities: key findings and future directions
Brainard, D. C., Haramoto, E. R., Leon, R. G., Kells, J. J., Wychen, L. R. V., Devkota, P., … Barney, J. N. (2023, June 13). Weed Science, Vol. 71, pp. 330–343.
2023 article
Addressing biases in replacement series: the importance of reference density selection for interpretation of competition outcomes
Leon, R. G., Oreja, F. H., Mirsky, S. B., & Reberg-Horton, C. (2023, October 5). Weed Science, Vol. 10.
2023 article
Breeding allelopathy in cereal rye for weed suppression
Rebong, D., Inoa, S. H., Moore, V. M., Reberg-Horton, S. C., Mirsky, S., Murphy, J. P., & Leon, R. G. (2023, November 17). Weed Science, Vol. 11.
2023 journal article
Changes in the herbicide sensitivity and competitive ability of Abutilon theophrasti over 28 years: Implications for hormesis and weed evolution
Pest Management Science, 79(10), 4048–4056.
2023 article
Confirmation and detection of novel acetolactate synthase- and protoporphyrinogen oxidase–inhibiting herbicide-resistant redroot pigweed (Amaranthus retroflexus) populations in North Carolina
Jones, E. A. L., Andres, R. J., Dunne, J. C., Leon, R. G., & Everman, W. J. (2023, February 14). Weed Science.
2023 article
Confirmation of a five‐way herbicide‐resistant Amaranthus tuberculatus population in North Carolina
Jones, E. A. L., Andres, R. J., Owen, M. D. K., Dunne, J. C., Contreras, D. J., Cahoon, C. W., … Everman, W. J. (2023, July 22). Weed Research, Vol. 7.
2023 article
Confusion and ambiguity concerning the terms “resistance” and “tolerance” in aquatic plant management
Thum, R. A., Sperry, B. P., Chorak, G. M., Leon, R. G., & Ferrell, J. (2023, May 18). Weed Science, Vol. 5.
2023 article
Demographics of Palmer amaranth (Amaranthus palmeri) in annual and perennial cover crops
Weisberger, D. A., Leon, R. G., Gruner, C. E., Levi, M., Gaur, N., Morgan, G., & Basinger, N. T. (2023, November 17). Weed Science, Vol. 11.
2023 article
Discrimination between protoporphyrinogen oxidase–inhibiting herbicide-resistant and herbicide-susceptible redroot pigweed (Amaranthus retroflexus) with spectral reflectance
Jones, E. A. L., Austin, R., Dunne, J. C., Leon, R. G., & Everman, W. J. (2023, May 1). Weed Science, Vol. 5.
2023 article
Double-cropping effects of Brassica carinata and summer crops: I. Effects of summer cropping history on carinata production
Iboyi, J. E., Mulvaney, M. J., Leon, R. G., Balkcom, K. S., Bashyal, M., Devkota, P., & Small, I. M. (2023, February 1). Industrial Crops and Products, Vol. 194.
2023 article
Double-cropping effects of Brassica carinata and summer crops: II. Effects of winter cropping history on subsequent summer crop production
Iboyi, J. E., Mulvaney, M. J., Leon, R. G., Devkota, P., Bashyal, M., Balkcom, K. S., & Small, I. M. (2023, March 27). Industrial Crops and Products, Vol. 197.
2023 journal article
Evaluation of electrical and mechanical Palmer amaranth (Amaranthus palmeri) management in cucumber, peanut, and sweetpotato
Weed Technology, 37(1), 53–59.
2023 article
Fecundity and maternal effects on Palmer amaranth height following season‐long interference in corn, cotton, and peanut
Mahoney, D. J., Jordan, D. L., Leon, R., Oreja, F. H., & Roma‐Burgos, N. (2023, May 23). Crop Forage & Turfgrass Management, Vol. 9.
2023 article
Influence of burial depth and soil disturbance on the emergence of common weed species in the Iberian Peninsula
Sousa-Ortega, C., Leon, R. G., Lopez-Martinez, N., & Castro-Valdecantos, P. (2023, May 29). Weed Science, Vol. 5.
2023 article
Low carrier volume herbicide trials and UAAS support management efforts of giant salvinia (Salvinia molesta): a case study
Howell, A. W., Haug, E. J., Everman, W. J., Leon, R. G., & Richardson, R. J. (2023, May 18). Invasive Plant Science and Management, Vol. 5.
2023 journal article
Performance of unoccupied aerial application systems for aquatic weed management: Two novel case studies
Weed Technology, 37(3), 277–286.
2023 article
Previous crop and herbicide timing application effects on weed population growth rate
Oreja, F. H., Hare, A. T., Jordan, D. L., & Leon, R. G. (2023, May 20). Crop Forage & Turfgrass Management, Vol. 9.
2023 journal article
Rapid evolution of competitive ability in giant foxtail (Setaria faberi) over 34 years
Weed Science, 71(1), 59–68.
2023 article
Subsurface Lateral Solute Transport in Turfgrass
Camacho, M. E., Faúndez-Urbina, C. A., Amoozegar, A., Gannon, T. W., Heitman, J. L., & Leon, R. G. (2023, March 18). Agronomy, Vol. 13.
2023 article
Summer crop rotational effects on carinata nitrogen management in the southeastern USA
Bashyal, M., Mulvaney, M. J., Devkota, P., Wilson, C., Iboyi, J. E., Leon, R. G., … Boote, K. J. (2023, May 3). Agronomy Journal, Vol. 6.
2023 article
The impact of burial depth on Centaurea diluta emergence and modelling of its growth using a nonlinear regression and artificial neural network
Sousa‐Ortega, C., Alcántara, C., Leon, R. G., Barranco‐Elena, D., & Saavedra, M. (2023, October 26). Pest Management Science, Vol. 11.
2023 article
Using structure-from-motion to estimate cover crop biomass and characterize canopy structure
Dobbs, A. M., Ginn, D., Skovsen, S. K., Yadav, R., Jha, P., Bagavathiannan, M. V., … Leon, R. G. (2023, September 1). Field Crops Research, Vol. 302.
2023 article
Variability structure and heritability of germination timing in Capsella bursa‐pastoris (L.) Medik. (Shepherd's purse)
Dobbs, A. M., Sousa‐Ortega, C., Holland, J. B., Snyder, L. U., & Leon, R. G. (2023, December 9). Weed Research, Vol. 12.
2023 article
Views of RNAi approaches for weed management in turfgrass systems
Ethridge, S. R., Grieger, K., Locke, A. M., Everman, W. J., Jordan, D. L., & Leon, R. G. (2023, July 1). Weed Science, Vol. 7.
2022 article
Brassica carinata nutrient accumulation and partitioning across maturity types and latitude
Bashyal, M., Mulvaney, M. J., Crozier, C. R., Iboyi, J. E., Perondi, D., Post, A., … Devkota, P. (2022, December 13). Crop Science, Vol. 2.
2022 article
Assessing weediness potential of Brassica carinata (A.) Braun in the southeastern United States
Dobbs, A. M., Reberg-Horton, S. C., Snyder, L. U., & Leon, R. G. (2022, September 12). Industrial Crops and Products, Vol. 11.
2022 article
Biological effects on Palmer amaranth surviving glufosinate
Jones, E., Leon, R. G., & Everman, W. J. (2022, January 1). Agrosystems Geosciences & Environment.
2022 article
Control of pervasive row crop weeds with dicamba and glufosinate applied alone, mixed, or sequentially
Jones, E. A. L., Leon, R. G., & Everman, W. J. (2022, October 1). Weed Technology, Vol. 10.
2022 article
Critical period of grass weed control in ALS-tolerant grain sorghum (Sorghum bicolor) is affected by planting date and environment
Contreras, D., Leon, R. G., Post, A. R., & Everman, W. J. (2022, September 29). Frontiers in Agronomy, Vol. 4.
2022 journal article
Crop physiological considerations for combining variable-density planting to optimize seed costs and weed suppression
Weed Science, 70(6), 687–697.
2022 article
Effect of cotton herbicide programs on weed population trajectories and frequency of glyphosate-resistant Palmer amaranth (Amaranthus palmeri)
Oreja, F. H., Inman, M. D., Jordan, D. L., Vann, M., Jennings, K. M., & Leon, R. G. (2022, July 29). Weed Science, Vol. 7, pp. 1–23.
2022 article
Eradication of Commelina benghalensis in a long-term experiment using a multistakeholder governance model: a case of regulatory concerns defeating ecological management success
Leon, R. G., Creamer, N., Reberg-Horton, S. C., & Franzluebbers, A. J. (2022, September 1). Invasive Plant Science and Management, Vol. 9, pp. 152–159.
2022 article
Evaluation of imazapic and flumioxazin carryover risk for Carinata (Brassica carinata) establishment
Camacho, M. E., Gannon, T. W., Ahmed, K. A., Mulvaney, M. J., Heitman, J. L., Amoozegar, A., & Leon, R. G. (2022, May 11). Weed Science, Vol. 5, pp. 1–11.
2022 article
Genome-Wide Evolutionary Analysis of Putative Non-Specific Herbicide Resistance Genes and Compilation of Core Promoters between Monocots and Dicots
Chandra, S., & Leon, R. G. (2022, June 29). Genes, Vol. 7.
2022 article
In-field assessment of EPSPS amplification on fitness cost in mixed glyphosate-resistant and glyphosate-sensitive populations of Palmer amaranth (Amaranthus palmeri)
Cahoon, C. W., Jordan, D. L., Tranel, P. J., York, A. C., Riggins, C., Seagroves, R., … Leon, R. (2022, October 24). Weed Science, Vol. 10, p. [""].
2022 article
Modeling weed community diversity based on species population density dynamics and herbicide use intensity
Oreja, F. H., Inman, M. D., Jordan, D. L., Bardhan, D., & Leon, R. G. (2022, May 20). European Journal of Agronomy, Vol. 8.
2022 article
New directions in weed management and research using 3D imaging
Dobbs, A. M., Ginn, D., Skovsen, S. K., Bagavathiannan, M. V., Mirsky, S. B., Reberg-Horton, C. S., & Leon, R. G. (2022, October 14). Weed Science, Vol. 10.
2022 journal article
Poultry litter and nitrogen fertilizer effects on productivity and nutritive value of crabgrass
Crop Science, 62(6), 2537–2547.
2022 journal article
Response of Maize, Cotton, and Soybean to Increased Crop Density in Heterogeneous Planting Arrangements
Agronomy, 12(5), 1238.
2022 article
Surveying stakeholder’s perception of glufosinate and use in North Carolina
Jones, E. A. L., Cahoon, C. W., Leon, R. G., & Everman, W. J. (2022, May 16). Weed Technology, Vol. 5.
2022 article
Use of synthetic images for training a deep learning model for weed detection and biomass estimation in cotton
Sapkota, B. B., Popescu, S., Rajan, N., Leon, R. G., Reberg-Horton, C., Mirsky, S., & Bagavathiannan, M. V. (2022, November 15). Scientific Reports, p. [""].
2022 article
Using weed emergence and phenology models to determine critical control windows for winter-grown carinata (Brassica carinata)
Piskackova, T. A. R., & Leon, R. G. (2022, June 3). Weed Science, Vol. 6, pp. 1–8.
2022 journal article
Utilization of image-based spectral reflectance to detect herbicide resistance in glufosinate-resistant and glufosinate-susceptible plants: a proof of concept
Weed Science, 71(1), 11–21.
2021 article
Brassica carinata biomass, yield, and seed chemical composition response to nitrogen rates and timing on southern Coastal Plain soils in the United States
Bashyal, M., Mulvaney, M. J., Lee, D., Wilson, C., Iboyi, J. E., Leon, R. G., … Boote, K. J. (2021, May 10). GCB Bioenergy, Vol. 6.
2021 article
A granular fertilizer carrier impregnated with metsulfuron injures centipedegrass when applied at excessive rates
Gonçalves, C. G., McElroy, J. S., Brown, A. M., McCullough, P. E., Leon, R. G., & McCarty, L. B. (2021, January 1). Crop Forage & Turfgrass Management.
2021 article
A population genetics approach for the study of fluridone resistance in hydrilla
Gettys, L., & Leon, R. (2021, January 1). Aquatic Invasions, Vol. 3.
2021 article
Biochar affects soil water content but not soybean yield in a sandy southeastern U.S. soil
Reyes‐Cabrera, J., Erickson, J. E., & Leon, R. G. (2021, January 1). Agrosystems Geosciences & Environment, Vol. 4.
2021 article
Characterization of carinata tolerance to select herbicides using field dose-response studies
Ethridge, S. R., Post, A., Devkota, P., Mulvaney, M. J., & Leon, R. G. (2021, July 12). Weed Technology, Vol. 35, pp. 957–966.
2021 article
Cover Image
Piskackova, T. A. R., Reberg‐Horton, S. C., Richardson, R. J., Jennings, K. M., Franca, L., Young, B. G., & Leon, R. G. (2021, May 25). Weed Research, Vol. 61.
2021 article
Emergence patterns of winter and summer annual weeds in Ethiopian mustard (Brassica carinata) cropping system
Tiwari, R., Piskackova, T. A. R., Devkota, P., Mulvaney, M. J., Ferrell, J. A., & Leon, R. G. (2021, March 31). Weed Science, Vol. 3, pp. 1–8.
2021 article
Erratum: Torra et al. Amaranthus palmeri a New Invasive Weed in Spain with Herbicide Resistant Biotypes. Agronomy 2020, 10, 993
Torra, J., Royo-Esnal, A., Romano, Y., Osuna, M. D., León, R. G., & Recasens, J. (2021, June 30). Agronomy, Vol. 7.
2021 article
Evaluating shade cloth to simulate Palmer amaranth (Amaranthus palmeri) competition in sweetpotato
Moore, L. D., Jennings, K. M., Monks, D. W., Jordan, D. L., Leon, R. G., & Boyette, M. D. (2021, March 22). Weed Science, Vol. 7.
2021 journal article
Influence of herbicides on germination and quality of Palmer amaranth (Amaranthus palmeri) seed
Weed Technology, 35(5), 786–789.
2021 article
Nitrogen leaching and Tifway bermudagrass response to simultaneous nutrient and pre‐emergence herbicide applications
Maia, L. O. R., Shaddox, T. W., Leon, R. G., & Unruh, J. B. (2021, October 20). Journal of Environmental Quality, Vol. 11.
2021 journal article
Palmer Amaranth (Amaranthus palmeri) Growth and Seed Production When in Competition with Peanut and Other Crops in North Carolina
Agronomy, 11(9), 1734.
2021 article
Population and quantitative genetic analyses of life‐history trait adaptations in Amaranthus palmeri S. Watson
Leon, R. G., & Laat, R. (2021, July 13). Weed Research, Vol. 7.
2021 article
Population growth rates of weed species in response to herbicide programme intensity and their impact on weed community
Oreja, F. H., Inman, M. D., Jordan, D. L., & Leon, R. G. (2021, September 19). Weed Research, Vol. 9.
2021 article
Safety and efficacy of linuron with or without an adjuvant or S-metolachlor for POST control of Palmer amaranth (Amaranthus palmeri) in sweetpotato
Moore, L. D., Jennings, K. M., Monks, D. W., Leon, R. G., Jordan, D. L., & Boyette, M. D. (2021, April 29). Weed Technology, Vol. 6.
2021 article
Seed germination responses to soil hydraulic conductivity and polyethylene glycol (PEG) osmotic solutions
Camacho, M. E., Heitman, J. L., Gannon, T. W., Amoozegar, A., & Leon, R. G. (2021, February 5). Plant and Soil.
2021 journal article
Susceptibility of Palmer amaranth accessions in North Carolina to atrazine, dicamba, S‐metolachlor, and 2,4‐D
Crop, Forage & Turfgrass Management, 7(2).
2021 article
The Impacts of Micronutrient Fertility on the Mineral Uptake and Growth of Brassica carinata
Cockson, P., Veazie, P., Davis, M., Barajas, G., Post, A., Crozier, C. R., … Whipker, B. E. (2021, March 8). Agriculture, Vol. 11, p. 221.
2021 article
Tillage system and seeding rate effects on the performance of Brassica carinata
Iboyi, J. E., Mulvaney, M. J., Balkcom, K. S., Seepaul, R., Bashyal, M., Perondi, D., … Wright, D. L. (2021, January 28). GCB Bioenergy.
2021 journal article
Windows of action for controlling palmer amaranth (Amaranthus palmeri) using emergence and phenology models
Weed Research, 61(3), 188–198.
2020 article
Amaranthus palmeri a New Invasive Weed in Spain with Herbicide Resistant Biotypes
Torra, J., Royo-Esnal, A., Romano, Y., Osuna, M., León, R., & Recasens, J. (2020, July 10). Agronomy, Vol. 10, p. 993.
2020 article
Bahiagrass pasture and elephantgrass bioenergy cropping systems differ in root traits
Reyes‐Cabrera, J., Erickson, J. E., Leon, R. G., Quadros, D. G., Silveira, M. L., & Sollenberger, L. E. (2020, July 27). Agronomy Journal, Vol. 112, pp. 4810–4821.
2020 article
Brassica carinata genotypes demonstrate potential as a winter biofuel crop in South East United States
Kumar, S., Seepaul, R., Mulvaney, M. J., Colvin, B., George, S., Marois, J. J., … Small, I. M. (2020, April 2). Industrial Crops and Products, Vol. 150, p. 112353.
2020 journal article
Creating Predictive Weed Emergence Models Using Repeat Photography and Image Analysis
Plants, 9(5), 635.
2020 article
Current outlook and future research needs for harvest weed seed control in North American cropping systems
Shergill, L. S., Schwartz‐Lazaro, L. M., Leon, R., Ackroyd, V. J., Flessner, M. L., Bagavathiannan, M., … Mirsky, S. B. (2020, July 6). Pest Management Science.
2020 article
Growing winter Brassica carinata as part of a diversified crop rotation for integrated weed management
Tiwari, R., Piskáčková, T. A. R., Devkota, P., Mulvaney, M. J., Ferrell, J. A., & Leon, R. G. (2020, December 29). GCB Bioenergy.
2020 journal article
Herbicide systems including linuron for Palmer amaranth (Amaranthus palmeri) control in sweetpotato
Weed Technology, 35(1), 49–56.
2020 journal article
Incorporating environmental factors to describe wild radish (Raphanus raphanistrum) seedling emergence and plant phenology
Weed Science, 68(6), 627–638.
2020 article
Influence of timing and intensity of weed management on crop yield and contribution to weed emergence in cotton the following year
Hare, A. T., Jordan, D. L., Leon, R. G., Edmisten, K. L., Post, A. R., Cahoon, C. W., … Inman, M. D. (2020, January 1). Crop Forage & Turfgrass Management, Vol. 6.
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, 107959.
2020 article
Peanut nitrogen credits to winter wheat are negligible under conservation tillage management in the southeastern USA
Jani, A. D., Mulvaney, M. J., Erickson, J. E., Leon, R. G., Wood, C. W., Rowland, D. L., & Enloe, H. A. (2020, February 3). Field Crops Research, Vol. 249.
2020 article
Response of agronomic crops to planting date and double‐cropping with wheat
Hare, A. T., Jordan, D. L., Edmisten, K. L., Leon, R. G., Post, A. R., Vann, R., … Washburn, D. (2020, February 3). Agronomy Journal, Vol. 112, pp. 1972–1980.
2020 article
Short‐term effects of bioenergy cropping on soil carbon and nitrogen dynamics in a Florida Ultisol
Silveira, M. L., Brandani, C. B., Kohmann, M. M., Erickson, J. E., Reyes‐Cabrera, J., Leon, R. G., … Mello, S. Q. S. (2020, April 22). Soil Science Society of America Journal, Vol. 84, pp. 1233–1246.
2020 article
Simulation Models on the Ecology and Management of Arable Weeds: Structure, Quantitative Insights, and Applications
Bagavathiannan, M. V., Beckie, H. J., Chantre, G. R., Gonzalez-Andujar, J. L., Leon, R. G., Neve, P., … Acker, R. V. (2020, October 21). Agronomy, Vol. 10, p. 1611.
2020 article
Susceptibility of Palmer amaranth (Amaranthus palmeri) to herbicides in accessions collected from the North Carolina Coastal Plain
Mahoney, D. J., Jordan, D. L., Roma-Burgos, N., Jennings, K. M., Leon, R. G., Vann, M. C., … Cahoon, C. W. (2020, September 1). Weed Science, Vol. 9, pp. 1–44.
2020 journal article
The influence of soybean population and POST herbicide application timing on in-season and subsequent-season Palmer amaranth (Amaranthus palmeri) control and economic returns
Weed Technology, 35(1), 106–112.
2020 article
The role of population and quantitative genetics and modern sequencing technologies to understand evolved herbicide resistance and weed fitness
Leon, R. G., Dunne, J. C., & Gould, F. (2020, July 6). Pest Management Science.
2020 article
Tolerance of pintoi peanut to PRE and POST herbicides
Martin, L. J., Dias, J. L. C. S., Sellers, B. A., Ferrell, J. A., Leon, R. G., & Vendramini, J. M. B. (2020, August 18). Weed Technology, Vol. 34, pp. 870–875.
2020 article
Tolerance of rhizoma perennial peanut to glyphosate and triclopyr
Martin, L. J., Sellers, B. A., Devkota, P., Ferrell, J. A., Leon, R. G., & Vendramini, J. M. B. (2020, November 6). Weed Technology, Vol. 11, pp. 1–7.
2020 article
Weed Management Guide for Florida Lawns
Unruh, J. B., Trenholm, L., Harlow, E., & Leon, R. G. (2020, September 21). EDIS.
2019 article
Brassica carinata Seeding Rate and Row Spacing Effects on Morphology, Yield, and Oil
Mulvaney, M. J., Leon, R. G., Seepaul, R., Wright, D. L., & Hoffman, T. L. (2019, February 7). Agronomy Journal, Vol. 111, pp. 528–535.
2019 article
Amending marginal sandy soils with biochar and lignocellulosic fermentation residual sustains fertility in elephantgrass bioenergy cropping systems
Reyes-Cabrera, J., Erickson, J. E., Leon, R. G., Silveira, M. L., & Sollenberger, L. E. (2019, June 28). Nutrient Cycling in Agroecosystems, Vol. 115, pp. 69–83.
2019 article
Application Timing Affects Tolerance of Zoysiagrass to Fluazifop‐P‐butyl and Safening Effect of Triclopyr
Liu, W., Unruh, J. B., Kenworthy, K. E., MacDonald, G. E., Trenholm, L. E., & Leon, R. G. (2019, April 25). Crop Science, Vol. 59, pp. 1789–1798.
2019 article
Cotton response to preplant applications of 2,4-D or dicamba
Price, K., Li, X., Leon, R. G., & Price, A. (2019, September 10). Weed Technology, Vol. 34, pp. 96–100.
2019 article
Coverage and drift potential associated with nozzle and speed selection for herbicide applications using an unmanned aerial sprayer
Hunter, J. E., Gannon, T. W., Richardson, R. J., Yelverton, F. H., & Leon, R. G. (2019, October 9). Weed Technology, Vol. 34, pp. 235–240.
2019 article
Influence of multiple herbicide resistance on growth in Amaranthus tuberculatus
Jones, E. A. L., Owen, M. D. K., & Leon, R. G. (2019, April 16). (H. Darmency, Ed.). Weed Research, Vol. 59, pp. 235–244.
Ed(s): H. Darmency
2019 article
Integration of remote‐weed mapping and an autonomous spraying unmanned aerial vehicle for site‐specific weed management
Hunter, J. E., Gannon, T. W., Richardson, R. J., Yelverton, F. H., & Leon, R. G. (2019, October 17). Pest Management Science.
2019 chapter
Sustainable Weed Management in Peanut.
In N. E. Korres, N. R. Burgos, & S. O. Duke (Eds.), Weed control: Sustainability, hazards and cropping systems worldwide (1st ed., pp. 345–366). CRC Press/Taylor & Francis Group.
Ed(s): N. Korres, N. Burgos & S. Duke
2019 article
Transgressive segregation and maternal genetic effects of non–target site fluazifop-P-butyl tolerance in Zoysia spp.
Liu, W., Kenworthy, K. E., MacDonald, G. E., Unruh, J. B., Trenholm, L. E., & Leon, R. G. (2019, June 11). Weed Science, Vol. 67, pp. 504–509.
2019 article
Variation in tolerance mechanisms to fluazifop-P-butyl among selected zoysiagrass lines
Liu, W., MacDonald, G. E., Unruh, J. B., Kenworthy, K. E., Trenholm, L. E., & Leon, R. G. (2019, April 5). Weed Science, Vol. 67, pp. 288–295.
2019 chapter
Weed Management in Sugarcane
In N. E. Korres, N. R. Burgos, & S. O. Duke (Eds.), Weed control: Sustainability, hazards and cropping systems worldwide (1st ed., pp. 455–469). CRC Press/Taylor & Francis Group.
Ed(s): N. Korres, N. Burgos & S. Duke
2018 journal article
Conventional harvest index methods may overestimate biomass and nutrient removal from abscising crop species
Communications in Soil Science and Plant Analysis, 49(22), 2889–2893.
2018 journal article
Evaluation of verticutting and herbicides for tropical signalgrass (Urochloa subquadripara) control in turf
Weed Technology, 32(04), 392–397.
2018 journal article
Extractable and Germinable Seedbank Methods Provide Different Quantifications of Weed Communities
Weed Science, 66(6), 715–720.
2018 article
Frost Damage of Carinata Grown in the Southeastern US
Mulvaney, M. J., Seepaul, R., Small, I. M., Wright, D. L., Paula-Moraes, S. V., Crozier, C., … Leon, R. (2018, May 11). EDIS, Vol. 2018.
2018 article
Herbicidal and Seed Dormancy Induction Activity of Fermentation Residual Vinasse
Leon, R. G., & Laat, R. (2018, January 18). Weed Science, Vol. 66, pp. 317–323.
2018 journal article
Managing herbicide resistance: Listening to the perspective of practitioners. Procedures for conducting listening sessions and an evaluation of the process
Weed Technology, 32(04), 489–497.
2018 journal article
Managing wicked herbicide-resistance: Lessons from the field
Weed Technology, 32(04), 475–488.
2018 journal article
Peanut residue distribution gradients and tillage practices determine patterns of nitrogen mineralization
Nutrient Cycling in Agroecosystems, 113(1), 63–76.
2018 article
Recurrent Changes of Weed Seed Bank Density and Diversity in Crop—Livestock Systems
Leon, R. G., & Wright, D. L. (2018, March 15). Agronomy Journal, Vol. 110, p. 1068.
2017 journal article
Carinata (Brassica carinata) tolerance to preemergence and postemergence herbicides
Weed Technology, 31(06), 877–882.
2017 journal article
Converting bahiagrass pasture land to elephantgrass bioenergy production enhances biomass yield and water quality
Agriculture Ecosystems and Environment, 248, 20–28.
2017 article
Differences in biomass and water dynamics between a cotton-peanut rotation and a sweet sorghum bioenergy crop with and without biochar and vinasse as soil amendments
Reyes-Cabrera, J., Leon, R. G., Erickson, J. E., Rowland, D. L., Silveira, M. L., & Morgan, K. T. (2017, September 14). Field Crops Research, Vol. 214, pp. 123–130.
2017 article
Differentiation of Life-History Traits among Palmer Amaranth Populations (Amaranthus palmeri) and Its Relation to Cropping Systems and Glyphosate Sensitivity
Bravo, W., Leon, R. G., Ferrell, J. A., Mulvaney, M. J., & Wood, C. W. (2017, May 1). Weed Science, Vol. 65, pp. 339–349.
2017 journal article
Effect of sequential applications of protoporphyrinogen oxidase (PPO) inhibiting herbicides on Palmer amaranth (Amaranthus palmeri) in peanut (Arachis hypogaea)
Weed Technology, 31(01), 46–52.
2017 journal article
Efficacy of aquatic herbicides on rotala (Rotala rotundifolia)
Journal of Aquatic Plant Management, 55, 13–18.
2017 article
Evolutionary Adaptations of Palmer Amaranth (Amaranthus palmeri) to Nitrogen Fertilization and Crop Rotation History Affect Morphology and Nutrient-Use Efficiency
Bravo, W., Leon, R. G., Ferrell, J. A., Mulvaney, M. J., & Wood, C. W. (2017, December 14). Weed Science, Vol. 66, pp. 180–189.
2017 journal article
Impact of potassium and nitrogen fertilization on bahiagrass herbage accumulation and nutrient concentration
Agronomy Journal, 109(3), 1099–1105.
2017 journal article
Potassium and Nitrogen Fertilization Effects on Jiggs Bermudagrass Herbage Accumulation, Root–Rhizome Mass, and Tissue Nutrient Concentration
Crop, Forage and Turfgrass Management, 3(1), 0.
2017 journal article
Sesame tolerance to preplant applications of 2,4-D and dicamba
Weed Technology, 31(04), 590–598.
2016 journal article
Bahiagrass tolerance to aminocyclopyrachlor in Florida
Weed Technology, 30(04), 943–948.
2016 journal article
Biochar changes root growth and root distribution of soybean during early vegetative stages
Crop Science, 57(1), 454–461.
2016 journal article
Diversity and spatial heterogeneity of weed communities in a sugarcane cropping system in the dry tropics of Costa Rica
Weed Science, 65(01), 128–140.
2016 journal article
Influence of planting depth and application timing on S-metolachlor injury in sesame (Sesamum indicum L.)
Weed Technology, 30(04), 958–964.
2016 journal article
Peanut cultivars differing in growth habit and canopy architecture respond similarly to weed interference
Peanut Science, 43(2), 133–140.
2016 journal article
Technology for automation weed control in specialty crops
Weed Technology, 30(04), 823–837.
2015 journal article
Biochar decreases atrazine and pendimethalin preemergence herbicidal activity
Weed Technology, 29(03), 359–366.
2015 journal article
Characterization and modelling of itchgrass (Rottboellia cochinchinensis) biphasic seedling emergence patterns in the tropics
Weed Science, 63(03), 623–630.
2015 journal article
Post-dispersal weed seed predation and invertebrate activity-density in three tillage regimes
Weed Science, 63(04), 828–838.
2015 journal article
Postemergence herbicide tolerance variation in peanut germplasm
Weed Science, 63(02), 546–554.
2015 journal article
Relative lateral movement in surface soil of amicarbazone and indaziflam compared to other preemergence herbicide for turfgrass
Weed Technology, 30(01), 229–237.
2015 journal article
Seed production and control of sicklepod (Senna obtusifolia) and pitted morningglory (Ipomoea lacunosa) with 2,4-D, dicamba, and glyphosate combinations
Weed Technology, 30(01), 76–84.
2015 journal article
Survey of Glyphosate- and Imazapic-Resistant Palmer Amaranth (Amaranthus palmeri) in Florida
Crop, Forage & Turfgrass Management, 1(1), 0.
2015 journal article
Tolerance of bermudagrass and stargrass toaminocyclopyrachlor
Weed Technology, 30(02), 499–505.
2015 journal article
Weed control in Florida pastures using aminocyclopyrachlor
Weed Technology, 30(01), 271–278.
2015 journal article
Weed seed banks are more dynamic in a sod-based than a conventional peanut-cotton rotation
Weed Science, 63(04), 877–887.
2014 journal article
Amicarbazone Application Timing Influences Overseeded Perennial Ryegrass (Lolium perenne) Safety and Annual Bluegrass (Poa annua) Control
Applied Turfgrass Science, 11(1), 0.
2014 journal article
Characterization of fluazifop-P-butyl tolerance in zoysiagrass cultivars
Weed Technology, 28(02), 385–394.
2014 journal article
Energycane (Saccharum spp. × S. spontaneum) biomass production, reproduction and weed risk assessment scoring in the humid tropics and subtropics
Agronomy Journal, 107(1), 323–329.
2014 journal article
Impact of exposure to 2,4-D and dicamba on peanut injury and yield
Weed Technology, 28(03), 465–470.
2014 journal article
Management of spreading pricklypear (Opuntia humifusa) with fluroxypyr and aminopyralid
Weed Technology, 28(04), 734–738.
2014 journal article
Structuring international development decisions: Confronting tradeoffs between land-use and community development in Costa Rica
Environmental Systems and Decisions, 34(2), 224–236.
2014 journal article
Vinasse and biochar effects on germination and growth of Palmer amaranth (Amaranthus palmeri), sicklepod (Senna obtusifolia) and southern crabgrass (Digitaria ciliaris)
Weed Technology, 28(04), 694–702.
2013 journal article
Absorcion de nutrientes a traves de la hoja
Uniciencia, 27, 232–244.
2013 journal article
Glufosinate application timing and rate affect peanut yield response
Peanut Science, 40(2), 115–119.
2013 journal article
Influence of lactofen and 2,4-DB combinations on peanut injury and yield
Peanut Science, 40(1), 62–65.
2013 journal article
Using choice experiments to understand household tradeoffs regarding pineapple production and environmental management in Costa Rica
Journal of Environmental Management, 127, 308–316.
2012 journal article
Characterization of ‘MD-2' pineapple planting density and fertilization using a grower survey
HortTechnology, 22, 644–650.
2012 journal article
Evaluacion fisiologica de las propiedades nutritivas del fungicida propineb en banano (Musa spp.)
Tierra Tropical, 8, 229–235.
2012 journal article
Evaluación de cultivares de caña energética para producción de biomasa en primera soca
Tierra Tropical, 8, 179–188.
2012 journal article
Selection criteria and performance of energycane clones (Saccharum spp. × S. spontaneum) for biomass production under tropical and sub-tropical conditions
CEIBA, 51(1), 11–16.
2011 journal article
Efecto de tres especies de cobertura viva en el control de malezas en una plantacion de banano organico (Musa AAA cv Williams)
Tierra Tropical, 7, 1–10.
2011 journal article
Weed management practices determine plant and arthropod diversity and seed predation in vineyards
Weed Research, 51(4), 404–412.
2010 journal article
Efecto de la intensidad de la labranza sobre las caracteristicas del suelo y la produccion de maiz
Tierra Tropical, 6, 79–86.
2010 journal article
White paper report from working groups attending the international conference on research and educational opportunities in bio-fuel crop production
Biomass and Bioenergy, 34(12), 1968–1972.
2009 journal article
Alternativas de control para el manejo de malezas en banano organico en establecimiento
Tierra Tropical, 5, 225–235.
2009 journal article
Impact of weed management practices on grapevine growth and yield components
Weed Science, 57(01), 103–107.
2008 journal article
Interspecific differences in weed susceptibility to steam injury
Weed Technology, 22(04), 719–723.
2007 journal article
Thermal and hormonal regulation of the dormancy-germination transition in Amaranthus tuberculatus seeds
Weed Research, 47(4), 335–344.
2006 journal article
Efecto de distintos tipos de labranza sobre la población de malezas en el Agroecosistema de la caña de azúcar (Saccharum officinarum L.)
Agronomía Mesoamericana, 12(1), 71–77.
2006 journal article
Efecto de la profundidad del suelo sobre el establecimiento de plantas de Rottboellia cochinchinensis (Lour.) Clayton en el Agroecosistema de la caña de azúcar (Saccharum officinarum L.)
Agronomía Mesoamericana, 12(1), 65–69.
2006 journal article
Germination and proteome analyses reveal intra-specific genetic variation in seed dormancy regulation of common waterhemp (Amaranthus tuberculatus)
Weed Science, 54(02), 305–315.
2006 journal article
Inheritance of deep seed dormancy and stratification-mediated dormancy alleviation in Amaranthus tuberculatus
Seed Science Research, 16(03), 193–202.
2006 journal article
Tillage systems and seed dormancy effects on common waterhemp (Amaranthus tuberculatus) seedling emergence
Weed Science, 54(6), 1037–1044.
2005 journal article
Absence of interactive responses of early soybean (Glycine max) growth to soybean cyst nematode (Heterodera glycines), post-emergence herbicides and soil pH and texture
Weed Technology, 19(4), 847–854.
2004 journal article
Artificial and natural seed banks differ in seedling emergence patterns
Weed Science, 52(04), 531–537.
2004 journal article
Effect of temperature on the germination of common waterhemp (Amaranthus tuberculatus), giant foxtail (Setaria faberi), and velvetleaf (Abutilon theophrasti)
Weed Science, 52(01), 67–73.
2003 journal article
Regulation of weed seed dormancy through light and temperature interactions
Weed Science, 51(5), 752–758.
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Updated: February 4th, 2019 15:06