Katherine Mary Jennings

Impact of sub‐lethal rates of herbicides commonly used in roadside vegetation management on corn and cotton

Polli, E., Gannon, T., Rogers, R., LeCompte, M., Cahoon, C., Jennings, K., & Vann, M. (2026, January 1). Agronomy Journal.

Soybean and tobacco response to sublethal rates of herbicides used along roadsides

Crop, Forage & Turfgrass Management.

Confirmation and distribution of paraquat-resistant Italian ryegrass (Lolium perenne L. ssp. multiflorum) in North Carolina

Sanctis, J. H. S., Cahoon, C. W., Everman, W. J., Gannon, T. W., Jennings, K. M., & Taylor, Z. R. (2025, January 1). Weed Technology, Vol. 39.

Cover crops and fall residual herbicides for managing Italian ryegrass

Weed Technology, 39.

Crop rotation and herbicide program effects on Palmer amaranth and common ragweed population growth rate

Crop, Forage & Turfgrass Management, 11(1).

Effect of buckwheat and silage tarps on sweetpotato between-row weed control

Weed Technology, 39.

Evaluating the effect of containerized sweetpotato (Ipomoea batatas) on herbicide tolerance

Proceedings of Northeastern Weed Science Society annual meetings. Presented at the Northeastern Weed Science Society annual meetings, Annapolis, MD.

Soybean and Tobacco Response to Simulated Drift of Herbicides Used Along Roadsides

Tolerance of rooted sweetpotato (Ipomoea batatas) to herbicides

Proceedings of Northeastern Weed Science Society annual meeting. Presented at the Northeastern Weed Science Society annual meeting, Annapolis, MD.

Weed species survey in North Carolina sweetpotato (Ipomoea batatas)

Proceedings of Southern Weed Science Society annual meeting. Presented at the Southern Weed Science Society annual meeting, Charleston, SC.

Confirmation and inheritance of glufosinate resistance in an Amaranthus palmeri population from North Carolina

Plant-Environment Interactions, 5(3).

Cover crops and fall-applied residual herbicides for managing herbicide-resistant Italian ryegrass in North Carolina

Proceedings of Southern Weed Science Society annual meeting, 77, 157.

Critical timing of Palmer amaranth (Amaranthus palmeri) removal in stevia (Stevia rebaudiana)

Proceedings of Weed Science Society of America annual meeting, 77, 39.

Crop Production Management – Sweetpotatoes

In D. Suchoff (Ed.), North Carolina Organic Commodities Production Guide (NC State Extension Publication No. AG-660).

Dodder

In P. Roberts, S. Sanogo, & F. O. Corona (Eds.), Compendium of Pepper Diseases, Disorders, and Pests (2nd ed.). St. Paul, MN, USA: APS Press.

Effect of S-metolachlor and flumioxazin herbicides on sweetpotato treated with and without activated charcoal applied through transplant water

Weed Technology, 38.

Effect of in-row spacing on weed suppression and yield of ‘Covington’ and ‘Monaco’ sweetpotato

Weed Technology, 38.

Effect of simulated 2,4-D and dicamba drift on strawberry (Fragaria × ananassa) plant and fruit development

Weed Technology, 39.

Effect of timing of the Weed Zapper on Palmer amaranth control and sweetpotato yield and quality

Proceedings Southern Weed Science Society. Presented at the Southern Weed Science Society, San Antonio, TX.

Effect of transplant type on sweetpotato (Ipomoea batatas) tolerance to herbicides

Proceedings of Weed Science Society of America annual meeting, 64, 287.

Evaluating Sweetpotato (Ipomoea batatas) tolerance to herbicides applied post-transplant

Proceedings of Weed Science Society of America annual meeting, 64, 479.

Evaluating the effect of alternative sweetpotato vegetative propagation methods on herbicide tolerance and sweetpotato yield and quality

Proceedings of National Sweetpotato Collaborators Group annual meeting. Presented at the National Sweetpotato Collaborators Group annual meeting.

Evaluation of Weed Species for Host Status to the Root-Knot Nematodes Meloidogyne enterolobii and M. incognita Race 4

Journal of Nematology, 56(1).

Evaluation of critical weed-free period for three sweetpotato (Ipomoea batatas) cultivars

Weed Science, 72(3), 267–274.

Growth and fecundity of Palmer amaranth escaping glufosinate in cotton with and without grass competition

Weed Technology, 38.

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.

Impact of frequency of Weed Zapper application on Palmer amaranth control in North Carolina Crops

NC Ag Foundation Board Meeting. Presented at the NC Ag Foundation Board Meeting.

Impact of transplant orientation in furrow, transplant length and plant/harvest timing on yield of ‘Covington’ sweetpotato

Proceedings of National Sweetpotato Collaborators Group annual meeting. Presented at the National Sweetpotato Collaborators Group annual meeting.

Management of Palmer amaranth in sweetpotato

(NC State Extension Publication No. AG-857S).

Management of yellow nutsedge in sweetpotato

(NC State Extension Publication No. AG-837S).

Mechanism of paraquat resistance in Italian ryegrass populations from North Carolina

Proceedings of Southern Weed Science Society annual meeting, 77, 79.

Response of stevia to reduced-risk synthetic and nonsynthetic herbicides applied post-transplant

Ippolito, S. J., Jennings, K. M., Monks, D. W., Chaudhari, S., Jordan, D., Moore, L. D., & Blankenship, C. D. (2024, January 1). Weed Technology, Vol. 38.

Response of sweetpotato (Ipomoea batatas) to herbicides applied post-transplant

Proceedings of National Sweetpotato Collaborators Group annual meeting. Presented at the National Sweetpotato Collaborators Group annual meeting.

Weed control in watermelon

(NC State Extension Publication No. AG-879S).

Weed management in onions

(NC State Extension Publication No. AG-700-05).

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.

Confirmation of a glufosinate-resistant Palmer amaranth (Amaranthus palmeri) population in North Carolina

Proceedings of Southern Weed Science Society annual meeting, 76, 108.

Critical timing of Palmer amaranth (Amaranthus palmeri) removal in stevia (Stevia rebaudiana)

Proceedings of Weed Science Society of North Carolina annual meeting. Presented at the Weed Science Society of North Carolina annual meeting.

Effect of S-metolachlor and flumioxazin herbicides on sweetpotato treated with and without activated charcoal applied through transplant water

Proceedings of Weed Science Society of America annual meeting. Presented at the Weed Science Society of America annual meeting, Arlington, VA.

Effect of postemergence herbicides in Covington sweetpotato

Proceedings of National Sweetpotato Collaborators Group. Presented at the National Sweetpotato Collaborators Group.

Effect of three cultivation regimes on weed control and sweetpotato cultivar yield and quality

Proceedings of Southern Weed Science Society annual meeting, 76, 93.

Evaluation of electrical and mechanical Palmer amaranth (Amaranthus palmeri) management in cucumber, peanut, and sweetpotato

Weed Technology, 37(1), 53–59.

Horizontal Planting Orientation Can Improve Yield in Organically Grown Sweetpotato

HortScience, 59(1), 36–42.

Interference of Palmer amaranth (Amaranthus palmeri) in stevia (Stevia Rebaudiana)

Proceedings of Weed Science Society of America annual meeting. Presented at the Weed Science Society of America annual meeting, Arlington, VA.

Managing Weeds in Childcare Center Gardens

(NC State Extension Publication No. LF-007-12).

Practical Vegetable and Specialty Crop Weed Management Systems

In Ecologically‐Based Weed Management (pp. 270–285).

Preplant Application of Allyl Isothiocyanate Controls Weeds and Pathogens in Eastern North Carolina Strawberry (Fragaria ×ananassa cv. Camarosa) with and without Addition of Soil-applied Steam

HortScience, 58(10), 1242–1249.

Response of stevia (Stevia rebaudiana) to herbicides applied post

Proceedings of the Southern Weed Science Society annual meeting, 76, 103.

Stevia (Stevia rebaudiana) tolerance to herbicides applied post-transplant

Weed Science Society of North Carolina annual meeting. Presented at the Weed Science Society of North Carolina annual meeting, Arlington, VA.

Tolerance of muscadine grape to 2,4-D choline postemergence-directed

Sims, K. C., Mitchem, W. E., Jennings, K. M., Monks, D. W., Jordan, D. L., & Hoffmann, M. (2023, February 1). Weed Technology, Vol. 2.

Detection of Palmer amaranth (Amaranthus palmeri) and large crabgrass (Digitaria sanguinalis) with in situ hyperspectral remote sensing. I. Effects of weed density and soybean presence

Weed Science, 70(2), 198–212.

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.

Effect of simulated synthetic auxin herbicide sprayer contamination in sweetpotato propagation beds

Batts, T. M., Moore, L. D., Ippolito, S. J., Jennings, K. M., & Smith, S. C. (2022, April 13). Weed Technology, Vol. 6.

Evaluation of Sweetpotato Cultivars with Varying Canopy Architectures in Conventional and a Reduced-tillage Rye Production System

HORTTECHNOLOGY, Vol. 4.

Evaluation of Sweetpotato Cultivars with Varying Canopy Architectures in Conventional and a Reduced-tillage Rye Production System

HortTechnology, 32(2), 158–163.

Influence of Palmer amaranth (Amaranthus palmeri) in stevia (Stevia rebaudiana)

Proceedings of Southern Weed Science Society annual meeting, 75, 28.

Influence of herbicides on germination and quality of Palmer amaranth (Amaranthus palmeri) seed

Proceedings of the Southern Weed Science Society annual meeting, 75, 190.

Sweetpotato tolerance and Palmer amaranth control with indaziflam

Weed Technology, 36(2), 202–206.

Tolerance of plasticulture strawberry to 2,4-D choline applied to row middles

Weed Technology, 36(3), 352–357.

Tolerance of southern highbush blueberry to 2,4-D choline postemergence-directed

Sims, K. C., Jennings, K. M., Monks, D. W., Mitchem, W. E., Jordan, D. L., & Hoffmann, M. (2022, April 29). Weed Technology, Vol. 4.

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.

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.

Influence of herbicides on germination and quality of Palmer amaranth (Amaranthus palmeri) seed

Weed Technology, 35(5), 786–789.

Palmer Amaranth (Amaranthus palmeri) Growth and Seed Production When in Competition with Peanut and Other Crops in North Carolina

Agronomy, 11(9), 1734.

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.

Susceptibility of Palmer amaranth accessions in North Carolina to atrazine, dicamba, S‐metolachlor, and 2,4‐D

Crop, Forage & Turfgrass Management, 7(2).

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

Weed Research, 61(3), 188–198.

Creating Predictive Weed Emergence Models Using Repeat Photography and Image Analysis

Plants, 9(5), 635.

Critical timing of Palmer amaranth (Amaranthus palmeri) removal in sweetpotato

Weed Technology, 34(4), 547–551.

Effect of Flumetralin Applied for Sucker Control in Flue-Cured Tobacco on Sweet Potato Planted the Following Year

Tobacco Science, 57(1), 10–12.

Effect of bicyclopyrone herbicide on sweetpotato and Palmer amaranth (Amaranthus palmeri)

Weed Technology, 34(4), 552–559.

Evaluation of dicamba retention in spray tanks and its impact on flue-cured tobacco

Inman, M. D., Vann, M. C., Fisher, L. R., Gannon, T. W., Jordan, D. L., & Jennings, K. M. (2020, July 9). Weed Technology, Vol. 7, pp. 1–8.

Herbicide systems including linuron for Palmer amaranth (Amaranthus palmeri) control in sweetpotato

Weed Technology, 35(1), 49–56.

Impact of reduced rates of 2,4-D and glyphosate on sweetpotato growth and yield

Weed Technology, 34(5), 631–636.

Impact of reduced rates of dicamba and glyphosate on sweetpotato growth and yield

Weed Technology, 35(1), 27–34.

In Vitro Safening of Bentazon by Melatonin in Sweetpotato (Ipomoea batatas)

HortScience, 55(9), 1406–1410.

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

Weed Science, 68(6), 627–638.

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

Field Crops Research, 258, 107959.

Interaction of common purslane (Portulaca oleracea) and Palmer amaranth (Amaranthus palmeri) with sweet potato (Ipomoea batatas) genotypes

Canadian Journal of Plant Science, 101(4), 447–455.

Phenology affects differentiation of crop and weed species using hyperspectral remote sensing

Weed Technology, 34(6), 897–908.

Quantification of palmer amaranth seed number using a computerized particle analyzer

Agricultural & Environmental Letters, 5(1).

Response of sweetpotato to diquat applied pretransplanting

Weed Technology, 34(5), 637–641.

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.

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.

Effect of rate and timing of indaziflam on ‘Sunbelt’ and muscadine grape

Basinger, N. T., Jennings, K. M., Monks, D. W., & Mitchem, W. E. (2019, March 18). Weed Technology, Vol. 33, pp. 380–385.

Interspecific and intraspecific interference of Palmer amaranth (Amaranthus palmeri) and large crabgrass (Digitaria sanguinalis) in sweetpotato

Weed Science, 67(4), 426–432.

Large crabgrass (Digitaria sanguinalis) and Palmer amaranth (Amaranthus palmeri) intraspecific and interspecific interference in soybean

Basinger, N. T., Jennings, K. M., Monks, D. W., Jordan, D. L., Everman, W. J., Hestir, E. L., … Brownie, C. (2019, August 28). Weed Science, Vol. 67, pp. 649–656.

Response of sweetpotato to pendimethalin application rate and timing

Weed Technology, 34(2), 301–304.

The Effect of Nozzle Selection and Carrier Volume on Weed Control in Soybean in North Carolina

Mahoney, D. J., Jordan, D. L., Hare, A. T., Leon, R. G., Vann, M. C., Burgos, N. R., & Jennings, K. M. (2019, January 1). Crop Forage & Turfgrass Management, Vol. 5.

The Influence of Postemergence Herbicide Timing and Frequency on Weed Control and Soybean Yield

Mahoney, D. J., Jordan, D. L., Hare, A. T., Leon, R. G., Vann, M. C., Burgos, N. R., & Jennings, K. M. (2019, January 1). Crop Forage & Turfgrass Management, Vol. 5.

Tolerance of Sweetpotato to Herbicides Applied in Plant Propagation Beds

Smith, S. C., Jennings, K. M., Monks, D. W., Schultheis, J. R., & Reberg-Horton, S. C. (2019, February 1). Weed Technology, Vol. 33, pp. 147–152.

Tolerance of southern highbush and rabbiteye blueberry cultivars to saflufenacil

Aldridge, R. B., Jennings, K. M., Chaudhari, S., Monks, D. W., Everman, W. J., & Mehra, L. K. (2019, March 25). Weed Technology, Vol. 3, pp. 1–6.

Weed Control, Sustainability, Hazards and Risks in Sweetpotato Cropping Systems

In N. Korres, N. R. Burgos, & S. O. Duke (Eds.), Weed Control: Sustainability, Hazards, and Risks in Cropping Systems Worldwide (1st ed.). Enfield, NH, USA: CRC Press/Taylor and Francis Group.

Comparison of Root System Morphology of Cucurbit Rootstocks for Use in Watermelon Grafting

HortTechnology, 28(5), 629–636.

Critical Period for Palmer Amaranth (Amaranthus palmeri) Control in Pickling Cucumber

Weed Technology, 32(5), 586–591.

Critical Period for Weed Control in Grafted and Nongrafted Watermelon Grown in Plasticulture

Weed Science, 67(2), 221–228.

Early Season Growth, Yield, and Fruit Quality of Standard and Mini Watermelon Grafted onto Several Commercially Available Cucurbit Rootstocks

HortTechnology, 28(4), 459–469.

Effect of Bicyclopyrone on Triploid Watermelon in Plasticulture

Weed Technology, 32(4), 439–443.

Effect of Cultivar, Ethephon, Flooding, and Storage Duration on Sweetpotato Internal Necrosis

Dittmar, P. J., Schultheis, J. R., Jennings, K. M., Monks, D. W., Chaudhari, S., Meyers, S., & Jiang, C. (2018, June 1). HortTechnology, Vol. 28, pp. 246–251.

Effects of Vegetation-Free Strip Width and Irrigation on Newly Planted Peach

International Journal of Fruit Science, 19(1), 75–90.