Response of Sweetpotato Cultivars to S-metolachlor Rate and Application Time

作者: Stephen L. Meyers , Katherine M. Jennings , David W. Monks

DOI: 10.1614/WT-D-11-00135.1

关键词: CultivarWidth ratioAgronomyMetolachlorIrrigationMoistureRoot lengthApplication timeTransplantingMathematics

摘要: Abstract Studies were conducted in 2008 and 2009 to determine the effect of S-metolachlor rate application time on sweetpotato cultivar injury storage root shape under conditions excessive moisture at application. 1.1, 2.2, or 3.4 kg ai ha−1 was applied immediately after transplanting 2 wk (WATP) ‘Beauregard’, ‘Covington’, ‘DM02-180’, ‘Hatteras’, ‘Murasaki-29’ sweetpotato. One three d plots received 1.9 cm rainfall irrigation. resulted increased stunting 4 12 WATP, decreased no. 1 marketable yields, length width ratio compared with nontreated check. Sweetpotato stunting, treatments receiving 2 WATP similar In 2008, Covington Hattaras greate...

参考文章(24)
N. Firon, D. LaBonte, A. Villordon, C. McGregor, Y. Kfir, E. Pressman, Botany and Physiology: Storage Root Formation and Development Springer, Dordrecht. pp. 13- 26 ,(2009) , 10.1007/978-1-4020-9475-0_3
C. K. COTTINGHAM, K. K. HATZIOS, S. A. MEREDITH, Comparative responses of selected corn (Zea mays L.) hybrids to EPTC and metolachlor Weed Research. ,vol. 33, pp. 161- 170 ,(1993) , 10.1111/J.1365-3180.1993.TB01929.X
Kyle E. Keller, Jerome B. Weber, Mobility and Dissipation of 14C-Labeled Atrazine, Metolachlor, and Primisulfuron in Undisturbed Field Lysimeters of a Coastal Plain Soil Journal of Agricultural and Food Chemistry. ,vol. 43, pp. 1076- 1086 ,(1995) , 10.1021/JF00052A042
Scott L. Bollman, Christy L. Sprague, Tolerance of 12 Sugarbeet Varieties to Applications of s-Metolachlor and Dimethenamid-P Weed Technology. ,vol. 22, pp. 699- 706 ,(2008) , 10.1614/WT-08-076.1
Scott L. Bollman, Christy L. Sprague, Donald Penner, Physiological Basis for Tolerance of Sugarbeet Varieties to s-Metolachlor and Dimethenamid-P Weed Science. ,vol. 56, pp. 18- 25 ,(2008) , 10.1614/WS-07-100.1
C. A. Clark, J. W. Moyer, Compendium of sweet potato diseases ,(1988)
Stephen L. Meyers, Katherine M. Jennings, Jonathan R. Schultheis, David W. Monks, Evaluation of Flumioxazin and S-metolachlor Rate and Timing for Palmer Amaranth (Amaranthus palmeri) Control in Sweetpotato Weed Technology. ,vol. 24, pp. 495- 503 ,(2010) , 10.1614/WT-D-09-00057.1
T. Belehu, P. S. Hammes, P. J. Robbertse, The origin and structure of adventitious roots in sweet potato (Ipomoea batatas) Australian Journal of Botany. ,vol. 52, pp. 551- 558 ,(2004) , 10.1071/BT03152
Arthur Q. Villordon, Don R. La Bonte, Nurit Firon, Yanir Kfir, Etan Pressman, Amnon Schwartz, Characterization of Adventitious Root Development in Sweetpotato Hortscience. ,vol. 44, pp. 651- 655 ,(2009) , 10.21273/HORTSCI.44.3.651
Stephen L. Meyers, Katherine M. Jennings, Jonathan R. Schultheis, David W. Monks, Interference of Palmer Amaranth (Amaranthus palmeri) in Sweetpotato Weed Science. ,vol. 58, pp. 199- 203 ,(2010) , 10.1614/WS-D-09-00048.1