Results 51 to 60 of about 1,292 (217)

Selective Herbicides for Cultivation of Eucalyptus urograndis Clones

International Journal of Forestry Research, Volume 2015, Issue 1, 2015., 2015
Competition control is essential for successful eucalyptus plantation establishment, yet few selective herbicides have been identified. Five herbicides, flumioxazin, imazamox, imazapic, oxyfluorfen, and sulfometuron methyl, were evaluated for selective weed control in the establishment of genetically modified frost tolerant Eucalyptus urograndis clones.
Patrick J. Minogue, Anna Osiecka, Guy R. Larocque   +2 more
wiley   +1 more source

Peanut Cultivar Response to Flumioxazin Applied Preemergence and Imazapic Applied Postemergence

International Journal of Agronomy, Volume 2013, Issue 1, 2013., 2013
Field studies were conducted during 2009 and 2010 in Texas at Yoakum and Lamesa to determine peanut cultivar response to flumioxazin applied preemergence (0.053, 0.107, and 0.214 kg ai ha−1) and imazapic applied postemergence (0.035, 0.071, and 0.141 kg ai ha−1).
W. J. Grichar, P. A. Dotray, M. R. Baring, Kassim Al-Khatib   +3 more
wiley   +1 more source

Weed pressure across sequential plantings of industrial fiber hemp (Cannabis sativa L.) produced in the mid‐Atlantic

Agrosystems, Geosciences &Environment, Volume 8, Issue 2, June 2025.
Abstract With the lack of herbicides approved for use in industrial hemp (Cannabis sativa L.) production, it is important to determine which cultural practices can be utilized to manage weeds. With the general quick growth and dense stand to shade soil surface, hemp produced for fiber, when established early, has the potential to compete with weed ...
Erin A. Myers, Kurt M. Vollmer, Andrew G. Ristvey, Nicole M. Fiorellino   +3 more
wiley   +1 more source

Dose-response of morning-glory species to PPO inhibitors [PDF]

Communications in Plant Sciences, 2015
The objective of this research was to test the response of morning-glory species (Ipomoea hederifolia and Ipomoea quamoclit), two important weeds in Brazilian agricultural fields, growing after application of increased doses of carfentrazone-ethyl and ...
Mauricio Crestani Agostineto, Humberto Henrique Ansolin, Leonardo Bianco de Carvalho   +2 more
doaj  

Evaluating precision sprayers for targeted weed management in corn and soybean

Agrosystems, Geosciences &Environment, Volume 8, Issue 1, March 2025.
Abstract A targeted application of herbicides in commercial crop fields is desirable for reducing chemical inputs and promoting environmental sustainability. Precision sprayers, equipped with cameras and sensors, detect weeds in real‐time and apply herbicides only where needed.
Adam Leise, Mandeep Singh, Nicolas Cafaro La Menza, Stevan Knezevic, Amit J. Jhala   +4 more
wiley   +1 more source

Assessing the reflective characteristics of Palmer amaranth (Amaranthus palmeri) and pitted morningglory (Ipomoea lacunosa) accessions

, 2007
A hand-held hyperspectral radiometer was used to measure differences in reflectance characteristics of 24 Palmer amaranth and 15 pitted morningglory accessions collected from the central and southern United States. A hyperspectral reflectance reading was
Gray, Cody J., Oliver, Lawrence R., Shaw, David R., Bond, Jason A., Stephenson IV, Daniel O.   +4 more
core   +1 more source

Interaction of Glyphosate and 2,4-DB for the Control of Selected Morningglory (Ipomoeaspp.) Species

, 1997
Interaction of glyphosate and 2,4-DB was evaluated in greenhouse and laboratory studies with respect to control of four species of annual morningglory. The greenhouse study included smallflower, pitted, palmleaf, and ivyleaf morningglory at three growth ...
Glenn Wehtje, Robert H. Walker
core   +1 more source

Performance of a diflufenican-containing premixture in dicamba-resistant soybean systems

Weed Technology
Weeds belonging to the Amaranthus family are most problematic for soybean producers. With Palmer amaranth evolving resistance to multiple herbicides labeled for use in soybean, producers seek new sites of action to integrate into season-long herbicide ...
Matthew C. Woolard, Jason K. Norsworthy, Trenton L. Roberts, L. Tom Barber, Benjamin C. Thrash, Christy L. Sprague, Amar S. Godar   +6 more
doaj   +1 more source

Interference and control of sharppod morningglory (Ipomoea cordatotriloba dennstedt) in glyphosate-resistant cotton. [PDF]

, 2006
Sharppod morningglory is a perennial vine commonly found infesting croplands in Texas and the southeastern United States. Previous research regarding morningglory competition and control primarily focused on annual Ipomoea.
Steele, Gregory Lee
core  

Ácido aconítico em sementes de espécies de plantas daninhas de diferentes locais Aconitic acid on seeds of weed species from different locations

Planta Daninha, 2010
Plantas em estado vegetativo, como trigo ou aveia usados nos sistemas de cultivo de soja, podem produzir e liberar substâncias alelopáticas pelas suas raízes, afetando espécies de plantas daninhas, somando-se aos efeitos produzidos pelas suas palhadas ...
E. Voll, D.L.P. Gazziero, F.S. Adegas
doaj   +1 more source