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Douglas J. Spaunhorst
Douglas J. Spaunhorst
United States Department of Agriculture - Agricultural Research Service
Verified email at usda.gov
Title
Cited by
Cited by
Year
Herbicide program approaches for managing glyphosate-resistant Palmer amaranth (Amaranthus palmeri) and waterhemp (Amaranthus tuberculatus and Amaranthus rudis) in future …
CJ Meyer, JK Norsworthy, BG Young, LE Steckel, KW Bradley, ...
Weed Technology 29 (4), 716-729, 2015
662015
Seedbank Persistence of Palmer Amaranth (Amaranthus palmeri) and Waterhemp (Amaranthus tuberculatus) across Diverse Geographical Regions in the United …
NE Korres, JK Norsworthy, BG Young, DB Reynolds, WG Johnson, ...
Weed Science 66 (4), 446-456, 2018
432018
Glyphosate-resistant giant ragweed (Ambrosia trifida) and waterhemp (Amaranthus rudis) management in dicamba-resistant soybean (Glycine max)
DJ Spaunhorst, S Siefert-Higgins, KW Bradley
Weed Technology 28 (1), 131-141, 2014
432014
Influence of dicamba and dicamba plus glyphosate combinations on the control of glyphosate-resistant waterhemp (Amaranthus rudis)
DJ Spaunhorst, KW Bradley
Weed Technology 27 (4), 675-681, 2013
422013
Influence of carrier water pH, hardness, foliar fertilizer, and ammonium sulfate on mesotrione efficacy
P Devkota, DJ Spaunhorst, WG Johnson
Weed Technology 30 (3), 617-628, 2016
382016
Phenology of Five Palmer amaranth (Amaranthus palmeri) Populations Grown in Northern Indiana and Arkansas
DJ Spaunhorst, P Devkota, WG Johnson, RJ Smeda, CJ Meyer, ...
Weed Science 66 (4), 457-469, 2018
282018
Influence of Cover Crops on Management of Amaranthus Species in Glyphosate- and Glufosinate-Resistant Soybean
MM Loux, AF Dobbels, KW Bradley, WG Johnson, BG Young, ...
Weed Technology 31 (4), 487-495, 2017
242017
Comparative performance of sugarcane bagasse and black polyethylene as mulch for squash (Cucurbita pepo L.) production
CLW III, PM White Jr, DJ Spaunhorst, EC Petrie
Journal of agricultural science 9 (11), 2017
232017
Impact of acetic acid concentration, application volume, and adjuvants on weed control efficacy
CL Webber III, PM White Jr, JW Shrefler, DJ Spaunhorst
Journal of Agricultural Science 10 (8), 1, 2018
222018
Impact of sugarcane bagasse ash as an amendment on the physical properties, nutrient content and seedling growth of a certified organic greenhouse growing media
CLW III, PM White Jr, DJ Spaunhorst, EC Petrie
Journal of Agricultural Science 9 (7), 2017
202017
Early-season Palmer amaranth and waterhemp control from preemergence programs utilizing 4-hydroxyphenylpyruvate dioxygenase–inhibiting and auxinic herbicides in soybean
CJ Meyer, JK Norsworthy, BG Young, LE Steckel, KW Bradley, ...
Weed Technology 30 (1), 67-75, 2016
202016
Sugarcane biochar as an amendment for greenhouse growing media for the production of cucurbit seedlings.
CL Webber III, PM White Jr, DJ Spaunhorst, IM Lima, EC Petrie
Journal of Agricultural Science (Toronto) 10 (2), 104-115, 2018
192018
Confirmation of herbicide resistance mutations Trp574Leu, ΔG210, and EPSPS gene amplification and control of multiple herbicide-resistant Palmer amaranth (Amaranthus palmeri …
DJ Spaunhorst, H Nie, JR Todd, JM Young, BG Young, WG Johnson
PloS one 14 (3), e0214458, 2019
172019
Sugarcane cultivar response to glyphosate and trinexapac-ethyl ripeners in Louisiana
DJ Spaunhorst, JR Todd, AL Hale
Plos one 14 (6), e0218656, 2019
142019
Variable tolerance among Palmer amaranth (Amaranthus palmeri) biotypes to glyphosate, 2, 4-D amine, and premix formulation of glyphosate plus 2, 4-D choline (Enlist Duo®) herbicide
DJ Spaunhorst, WG Johnson
Weed science 65 (6), 787-797, 2017
132017
Sugarcane field residue and bagasse allelopathic impact on vegetable seed germination
CLW III, PM White Jr, DS Landrum, DJ Spaunhorst, DG Wayment
Journal of agricultural science 9 (11), 2017
102017
Sugarcane field residue and root allelopathic impact on weed seed germination
CLW III, PM White Jr, DS Landrum, DJ Spaunhorst, DG Wayment, E Dorvil
Journal of Agricultural Science 10 (1), 2018
92018
Solanum nigrescens: a potentially problematic nightshade weed species in Louisiana sugarcane.
AJ Orgeron, EE Schilling, LE Urbatsch, Q Ma, DJ Spaunhorst
Journal of the American Society of Sugar Cane Technologists, 2018
62018
Influence of establishment timing on growth and fecundity of two itchgrass (Rottboellia cochinchinensis) biotypes grown in Louisiana
DJ Spaunhorst
Weed Science 68 (4), 418-425, 2020
52020
Burning postharvest sugarcane residue for control of surface-deposited divine nightshade (Solanum nigrescens) and itchgrass (Rottboellia cochinchinensis) seed
DJ Spaunhorst, AJ Orgeron, PM White
Weed technology 33 (5), 693-700, 2019
52019
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Articles 1–20