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:
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
Autor:
Denis J. Mahoney, David L. Jordan, Andrew T. Hare, Ramon G. Leon, Nilda Roma-Burgos, Matthew C. Vann, Katherine M. Jennings, Wesley J. Everman, Charles W. Cahoon
Publikováno v:
Agronomy, Vol 11, Iss 9, p 1734 (2021)
Palmer amaranth (Amaranthus palmeri S. Wats.) is a highly competitive weed that can be difficult to manage in many cropping systems. Research to date has not quantified the growth and development of A. palmeri in a manner that allows direct compariso
Externí odkaz:
https://doaj.org/article/1e077223b215473894d604098a1394bc
Autor:
Mumuni Abudulai, Abdulai B. Salifu, Danial Opare-Atakora, Mohammed Haruna, Inusah I.Y. Baba, Israel K. Dzomeku, Rick L. Brandenburg, David L. Jordan
Publikováno v:
Plant Protection Science, Vol 49, Iss 2, Pp 65-72 (2013)
Field efficacy of neem (Azadirachta indica A. Juss) for managing soil arthropods and Cercospora leaf spots damage to peanut was studied in Ghana from 2008 to 2010. Treatments consisted of neem kernel water extract (NKWE) and neem kernel powder (NKP)
Externí odkaz:
https://doaj.org/article/16cd104fc7e74c1f8654754834fdfbe9
Autor:
Mandeep K. Riar, Danesha S. Carley, Chenxi Zhang, Michelle S. Schroeder-Moreno, David L. Jordan, Theodore M. Webster, Thomas W. Rufty
Publikováno v:
International Journal of Agronomy, Vol 2016 (2016)
Commelina benghalensis (Benghal dayflower) is a noxious weed that is invading agricultural systems in the southeastern United States. We investigated the influences of nutrition, light, and photoperiod on growth and reproductive output of C. benghale
Externí odkaz:
https://doaj.org/article/ba46e17bb6664fc0b42b03aa94698f27
Publikováno v:
Advances in Agriculture, Vol 2016 (2016)
Digging date can have a major impact on pod yield, market grade characteristics, and economic return of peanut (Arachis hypogaea L.) and can be influenced by environmental conditions and disease management. In 17 experiments from 2003 to 2012, econom
Externí odkaz:
https://doaj.org/article/8989c5b447a24c52a39c4a3145677f77
Autor:
Bridget R. Lassiter, David L. Jordan, Gail G. Wilkerson, Barbara B. Shew, Rick L. Brandenburg
Publikováno v:
Advances in Agriculture, Vol 2016 (2016)
Virginia market type peanut (Arachis hypogaea L.) cultivars are grown primarily in North Carolina, South Carolina, and Virginia in the US, although growers in these states often plant other market types if marketing opportunities are available. Infor
Externí odkaz:
https://doaj.org/article/a5a1c261679c4989b96616aa3197c565
Autor:
Amy H. Poirier, Alan C. York, David L. Jordan, Aman Chandi, Wesley J. Everman, Jared R. Whitaker
Publikováno v:
International Journal of Agronomy, Vol 2014 (2014)
Glyphosate resistance in Palmer amaranth was first confirmed in North Carolina in 2005. A survey that year indicated 17 and 18% of 290 populations sampled were resistant to glyphosate and thifensulfuron, respectively. During the fall of 2010, 274 pre
Externí odkaz:
https://doaj.org/article/c766ad3f96814f399a29f98a4436523e