Zobrazeno 1 - 10
of 361
pro vyhledávání: '"David L Jordan"'
Autor:
Ahmed Seidu, Mumuni Abudulai, Israel K. Dzomeku, Georgie Y. Mahama, Jerry A. Nboyine, William Appaw, Richard Akromah, Stephen Arthur, Grace Bolfrey-Arku, M. Brandford Mochiah, David L. Jordan, Rick L. Brandenburg, Greg MacDonald, Maria Balota, David Hoisington, Jamie Rhoads
Publikováno v:
Agronomy, Vol 14, Iss 5, p 972 (2024)
The economic return for peanut (Arachis hypogaea L.) in Ghana is often low due to limitations in the availability of inputs or their adoption, which are needed to optimize yield. Six experiments were conducted in Ghana in 2020 and 2021 to determine t
Externí odkaz:
https://doaj.org/article/c6b7b09fa4224166b9561dacc0ab8220
Autor:
Stephen C. Smith, Katherine M. Jennings, David W. Monks, David L. Jordan, S. Chris Reberg-Horton, Michael R. Schwarz
Publikováno v:
HortTechnology, Vol 32, Iss 2, Pp 158-163 (2022)
Field studies were conducted in North Carolina in 2019 and 2020 to determine the effect of a reduced-tillage, high-residue rye (Secale cereal) cover crop system on soil health, and growth and storage root yield of sweetpotato (Ipomoea batatas) cultiv
Externí odkaz:
https://doaj.org/article/8883d530b6004bdd874dec66ae5df677
Publikováno v:
Agronomy, Vol 12, Iss 5, p 1238 (2022)
The reduction of row spacing and increase of crop population density are important tools for maximizing crop yield. For this strategy to be effective, the crop population should not create intraspecific crop competition that penalizes yield. Thus, pl
Externí odkaz:
https://doaj.org/article/fae0042d9d3e432baea62147dddf866f
Autor:
Kira C. Sims, Wayne E. Mitchem, Katherine M. Jennings, David W. Monks, David L. Jordan, Mark Hoffmann
Publikováno v:
Weed Technology. 37:89-94
Field studies were conducted in commercial muscadine vineyards in western North Carolina in 2018 and eastern North Carolina in 2019, 2020, and 2021 to determine tolerance of younger (< 9 yr) and older (≥ 9 yr) bearing muscadine grapevines to 2,4-D
Autor:
Levi D. Moore, Katherine M. Jennings, David W. Monks, Michael D. Boyette, Ramon G. Leon, David L. Jordan, Stephen J. Ippolito, Colton D. Blankenship, Patrick Chang
Publikováno v:
Weed Technology. 37:53-59
Field studies were conducted to assess the efficacy of physical weed management of Palmer amaranth management in cucumber, peanut, and sweetpotato. Treatments were arranged in a 3 × 4 factorial in which the first factor included a treatment method o
Autor:
Sandra R. Ethridge, Saket Chandra, Wesley J. Everman, David L. Jordan, Anna M. Locke, Micheal D. K. Owen, Ramon G. Leon
Publikováno v:
Weed Science. 71:59-68
Competition between genotypes within a plant population can result in the displacement of the least competitive by more competitive genotypes. Although evolutionary processes in plants may occur over thousands and millions of years, it has been sugge
Autor:
Olumide S. Daramola, William G. Johnson, David L. Jordan, Gurinderbir S. Chahal, Pratap Devkota
Publikováno v:
Weed Technology. 36:758-767
Water is the primary carrier for herbicide applications. Spray water qualities such as pH, hardness, temperature, or turbidity can influence herbicide performance and may need to be amended for optimum weed control. Water quality factors can affect h
Autor:
David L. Jordan, Jeffrey Dunne, H. Thomas Stalker, Barbara B. Shew, Rick L. Brandenburg, Dan Anco, Hillary Mehl, Sally Taylor, Maria Balota
Publikováno v:
Agricultural & Environmental Letters, Vol 5, Iss 1, Pp n/a-n/a (2020)
Abstract A diversity of pests can adversely affect peanut (Arachis hypogaea L.) yield, quality, and financial return. Farmers rely heavily on applied chemicals to suppress many of the economically important pests present in peanut. The effectiveness
Externí odkaz:
https://doaj.org/article/3eff937fb2f1485aa9b6516711e14bc4
Publikováno v:
Weed Science. 70:687-697
High crop densities are valuable to increase weed suppression, but growers might be reluctant to implement this practice due to increased seed cost. Because it is also possible to lower planting densities in areas with no or low weed interference ris
Autor:
Charles W. Cahoon, David L. Jordan, Patrick J. Tranel, Alan C. York, Chance Riggins, Richard Seagroves, Matthew Inman, Wesley Everman, Ramon Leon
Publikováno v:
Weed Science. 70:663-668
Comparing fitness of herbicide-resistant and herbicide-susceptible weed biotypes is important for managing herbicide resistance. Previous research suggests there is little to no fitness penalty from amplification of the 5-enolpyruvylshikimate-3-phosp