Khalied Ahmed Mohamed Ahmed

Works (7)

Updated: October 2nd, 2024 05:04

2024 article

Effect of mowing timing and clipping collection practices on azoxystrobin distribution, persistence, and efficacy

Freund, D. R., Kerns, J. P., Butler, E. L., Ahmed, K. A., & Gannon, T. W. (2024, September 18). CROP SCIENCE, Vol. 9.

By: D. Freund n, J. Kerns n , E. Butler n, K. Ahmed n & T. Gannon n 

Sources: Web Of Science, NC State University Libraries, ORCID
Added: September 30, 2024

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.

By: M. Camacho n, T. Gannon n , K. Ahmed n, M. Mulvaney *, J. Heitman n , A. Amoozegar n , R. Leon  n

author keywords: Crop rotation; herbicide; plant-back; rotation interval
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 11, 2022

2021 journal article

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

WEED SCIENCE, 69(6), 624–630.

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

author keywords: Egeria densa; Eichhornia crassipes; Hydrilla verticillata; Myriophyllum heterophyllum; Myriophyllum sibiricum; Myriophyllum spicatum; Nymphoides cristata; Procellacor; Salvinia molesta; Vallisneria americana
TL;DR: Evidence of translocation was observed in all rooted species tested, with the greatest translocation observed in N. cristata, adding to the growing body of knowledge surrounding the behavior of this newly registered herbicide within aquatic plants. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
14. Life Below Water (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: November 29, 2021

2021 article

Influence of post-application irrigation and mowing timing on fungicide fate on a United States Golf Association golf course putting green

Stephens, C. M., Kerns, J. P., Ahmed, K. A., & Gannon, T. W. (2021, June 16). JOURNAL OF ENVIRONMENTAL QUALITY, Vol. 6.

By: C. Stephens n, J. Kerns n , K. Ahmed n & T. Gannon n 

MeSH headings : Fungicides, Industrial; Golf; Soil; United States
TL;DR: Optimizing fungicide applications with post-application management practices may enhance fungicide movement and limit potential off-target effects, as well as improve fungicide use and stewardship. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: June 21, 2021

2016 journal article

Factors Influencing Dislodgeable 2, 4-D Plant Residues from Hybrid Bermudagrass (Cynodon dactylon L. x C. transvaalensis) Athletic Fields

PLOS ONE, 11(2).

By: M. Jeffries n, T. Gannon n , J. Brosnan *, K. Ahmed n & G. Breeden*

MeSH headings : 2,4-Dichlorophenoxyacetic Acid / analysis; 2,4-Dichlorophenoxyacetic Acid / chemistry; Agricultural Irrigation / instrumentation; Agricultural Irrigation / methods; Clothing; Cynodon / chemistry; Cynodon / classification; Environmental Exposure; Equipment Contamination; Herbicides / analysis; Herbicides / chemistry; Humans; Humidity; Hybridization, Genetic; Pesticide Residues / analysis; Pesticide Residues / chemistry; Plant Leaves / chemistry; Random Allocation; Soil Pollutants / analysis; Solubility; Sports; Sports Equipment; Surface Properties; Temperature; Time Factors; Water; Water Pollutants, Chemical / analysis
TL;DR: Investigation of the effect of post-application irrigation on dislodgeable 2,4-D residues from hybrid bermudagrass and across turfgrass species found irrigating treated turfgrass reduced dislodgeability, which was attributed to non-precipitation climatic conditions favoring turfgrass canopy wetness. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 article

Irrigation and Soil Surfactants Affect Abamectin Distribution in Soil

CROP SCIENCE, Vol. 57, pp. 573–580.

By: T. Gannon n , M. Jeffries n & K. Ahmed n

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 journal article

Persistence in and Release of 2,4-D and Azoxystrobin from Turfgrass Clippings

JOURNAL OF ENVIRONMENTAL QUALITY, 45(6), 2030–2037.

By: M. Jeffries n, F. Yelverton n, K. Ahmed n & T. Gannon n 

MeSH headings : 2,4-Dichlorophenoxyacetic Acid / analysis; 2,4-Dichlorophenoxyacetic Acid / chemistry; Cynodon; Fungicides, Industrial; Methacrylates; Pesticide Residues / analysis; Pesticide Residues / chemistry; Poaceae; Pyrimidines / analysis; Pyrimidines / chemistry; Soil Pollutants / analysis; Soil Pollutants / chemistry; Strobilurins / analysis; Strobilurins / chemistry
TL;DR: This research supports the currently recommended practice of returning clippings to the turfgrass stand when mowing because removal of 2,4-D and azoxystrobin in clippments may reduce pest control and cause adverse off-target impacts. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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