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Weed Control and Tolerance of Sulfonylurea Herbicides in Caladium

Published online by Cambridge University Press:  23 May 2018

Jialin Yu
Affiliation:
Postdoctoral Research Associate, Gulf Coast Research and Education Center, University of Florida, Wimauma, FL, USA
Nathan S. Boyd*
Affiliation:
Associate Professor, Gulf Coast Research and Education Center, University of Florida, Wimauma, FL, USA
*
*Author for correspondence: Nathan S. Boyd, Gulf Coast Research and Education Center, University of Florida, Balm, FL, 33578. (E-mail: nsboyd@ufl.edu)

Abstract

Control of broadleaf weeds in caladium is difficult due in part to a lack of selective POST herbicides. Cultivation is not an option due to the dense canopy and potential for tuber injury. As a result, growers currently rely on preemergence (PRE) herbicide and hand-weeding. The objective of this research was to evaluate the control of four common broadleaf weeds of field grown caladium with POST applications of halosulfuron, thifensulfuron-methyl, and trifloxysulfuron, and determine the tolerance of caladium cultivars ‘Florida Fantasy’ and ‘Florida cardinal’ to POST applications of halosulfuron. At 4 weeks after treatment (WAT), thifensufluron-methyl at 28 g ai ha−1 and trifloxysulfuron at 84 g ai ha−1 provided approximately 90 and 70% common purslane control, respectively, while halosulfuron at 210 g ai ha−1 provided 55% suppression. Trifloxysulfuron controlled ≥90% spotted spurge at 42 g ha−1, whereas the highest rate of halosulfuron and thifensulfuron-methyl only achieved 60% suppression. In field experiments, the evaluated sulfonylurea (SU) herbicides were less efficacious on hairy indigo and sharppod morningglory as control never exceeded 65 and 50%, respectively. In greenhouse experiments, the evaluated halosulfuron rates ranging from 26 to 420 g ha−1 did not significantly reduce caladium tuber weight from the nontreated control. Averaged over halosulfuron rates, ‘Florida Fantasy’ damage was 5 and 6% at 2 and 4 WAT, respectively, while ‘Florida Cardinal’ damage was 11%. We conclude that none of the herbicide treatments effectively controlled all species evaluated. Sequential treatments, higher rates, or tank-mixtures may be necessary to adequately control these species. We also conclude that caladium cultivars ‘Florida Fantasy’ and ‘Florida Cardinal’ have acceptable tolerance to POST applications of halosulfuron. Further research is needed to evaluate caladium tolerance to other SU herbicides.

Type
Research Article
Copyright
© Weed Science Society of America, 2018 

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References

Ackley, JA, Wilson, HP, Hines, TE (1996) Efficacy of rimsulfuron and metribuzin in potato (Solanum tuberosum). Weed Technol 10:475480 Google Scholar
Bell, ML, Wilfret, G, DeVoll, DA (1998) Survey of caladium tuber producers for acreage of cultivars grown. Proc Fla State Hort Soc 111:3234 Google Scholar
Boyd, NS, Vallad, G, Wu, F, Noling, J, Guan, Z (2017) Placement of metam potassium in combination with dimethyl disulfide, chloropicrin, and 1, 3-dichloropropene for Cyperus rotundus L. and broadleaf weed control in tomato (Solanum lycopersicum L.). Crop Prot 100:4550 Google Scholar
Cai, X, Cao, Z, Xu, S, Deng, Z (2015) Induction, regeneration and characterization of tetraploids and variants in ‘Tapestry’ caladium. Plant Cell Tissue Organ Cult 120:689700 Google Scholar
Cao, Z, Deng, Z, Mclaughlin, M (2014) Interspecific genome size and chromosome number variation shed new light on species classification and evolution in caladium. J Am Soc Hort Sci 139:449459 10.21273/JASHS.139.4.449Google Scholar
Cao, Z, Sui, S, Cai, X, Yang, Q, Deng, Z (2016a). Somaclonal variation in ‘Red Flash’caladium: morphological, cytological and molecular characterization. Plant Cell Tissue Organ Cult 126:269279 Google Scholar
Cao, Z, Sui, S, Yang, Q, Deng, Z (2016b). Inheritance of rugose leaf in caladium and genetic relationships with leaf shape, main vein color, and leaf spotting. J Am Soc Hort Sci 141:527534 Google Scholar
Cao, Z, Sui, S, Yang, Q, Deng, Z (2017a). A single gene controls leaf background color in caladium (Araceae) and is tightly linked to genes for leaf main vein color, spotting and rugosity. Hort Res 4:16067 doi: 10.1038/hortres.2016.67 Google Scholar
Cao, Z, Deng, Z (2017b). De novo assembly, annotation, and characterization of root transcriptomes of three Caladium cultivars with a focus on necrotrophic pathogen resistance/defense-related genes. Int J Mol Sci 18:712 Google Scholar
Deng, Z (2012) Caladium genetics and breeding: recent advances. Floric Ornam. Biotechnol 6:5361 Google Scholar
Deng, Z, Harbaugh, B, Schoellhorn, R, Andrew, R (2005) 2003 Survey of the Florida caladium tuber production industry. Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences. http://edis.ifas.ufl.edu/EP258 Google Scholar
Deng, Z, Harbaugh, BK, Peres, NA (2016) Caladium cultivars cosmic delight, fiesta, and hearts desire. HortScience 51:766771 Google Scholar
Derr, JF (2012) Broadleaf weed control with sulfonylurea herbicides in cool-season turfgrass. Weed Technol 26:582586 Google Scholar
Gilreath, J, Harbaugh, B, Lott, C (1985) Chemical weed control in caladiums grown in organic soil. Proc Fla State Hort Soc 98:107110 Google Scholar
Gilreath, JP, Harbaugh, BK, Bates, D (1994) Preemergence herbicides for caladiums. Proc Fla State Hort Soc 107:211211 Google Scholar
Gilreath, JP, McSorley, R, McGovern, RJ (1999) Soil fumigant and herbicide combinations for soilborne pest control in caladium. Proc Fla State Hort Soc 32:844847 Google Scholar
Hanson, B, Shrestha, A (2006) Weed control with methyl bromide alternatives. CAB Rev Perspect Agric Vet Sci Nutr. Nat Resour 1:113 Google Scholar
Isaacs, MA, Wilson, HP, Toler, JE (2002) Rimsulfuron plus thifensulfuron-methyl combinations with selected postemergence broadleaf herbicides in corn (Zea mays L.). Weed Technol 16:664668 Google Scholar
Klingaman, TE, King, CA, Oliver, LR (1992) Effect of application rate, weed species, and weed stage of growth on imazethapyr activity. Weed Sci 40:227232 Google Scholar
McCullough, PE, Yu, J, McElroy, JS, Chen, S, Zhang, H, Grey, TL, Czarnota, MA (2016) ALS-resistant annual sedge (Cyperus compressus) confirmed in turfgrass. Weed Sci 64:3341 Google Scholar
Mesch, P, Howard, S, Ó-Connell, P, Jacob, H, Dodd, J, Moore, J (2002) Trifloxysulfuron-sodium: a new postemergence herbicide for use in Australian cotton and sugarcane. Proc Aust Weed Conf 13:345347 Google Scholar
Miranda, BD, Harbaugh, BK (2003) ‘Florida Moonlight’—a white fancyleaved caladium for pots and shady landscapes. HortScience 38:635637 Google Scholar
Monks, CD, Wilcut, JW, Richburg, JS 3rd (1993) Broadleaf weed control in soybean (Glycine max) with chlorimuron plus acifluorfen or thifensulfuron mixtures. Weed Technol 7:317321 Google Scholar
Norsworthy, JK, Meister, CW (2007) Tolerance of cantaloupe to postemergence applications of rimsulfuron and halosulfuron. Weed Technol 21:3036 Google Scholar
Overman, A, Harbaugh, B (1983) Soil fumigation increases caladium tuber production on sandy soil. Proc Fla State Hort Soc 96:248250 Google Scholar
Rashid, A, Newman, J, O'donovan, J, Robinson, D, Maurice, D, Poisson, D, Hall, L (2003) Sulfonylurea herbicide resistance in Sonchus asper biotypes in Alberta, Canada. Weed Res 43:214220 Google Scholar
Shaner, DL (2014) Herbicide Handbook. 10th edn. Lawrence, KS: Weed Science Society of America. Pp 405406 Google Scholar
Shrestha, A, Browne, GT, Lampinen, BD, Schneider, SM, Simon, L, Trout, TJ (2008) Perennial crop nurseries treated with methyl bromide and alternative fumigants: effects on weed seed viability, weed densities, and time required for hand weeding. Weed Technol 22:267274 Google Scholar
Soltani, N, Nurse, RE, Shropshire, C, Sikkema, PH (2014) Weed control with halosulfuron applied preplant incorporated, preemergence or postemergence in white bean. Agri Sci doi: 10.4236/as.2014.510094 Google Scholar
[USEPA] US Environmental Protection Agency (2018) Methyl Bromide. https://www.epa.gov/ods-phaseout/methyl-bromide. Accessed: March 7, 2018Google Scholar
Vencill, WK, Nichols, RL, Webster, TM, Soteres, JK, Mallory-Smith, C, Burgos, NR, Johnson, WG, McClelland, MR (2012) Herbicide resistance: toward an understanding of resistance development and the impact of herbicide-resistant crops. Weed Sci 60:230 Google Scholar
Yu, J, McCullough, PE (2016) Growth stage influences mesotrione efficacy and fate in two bluegrass (Poa) species. Weed Technol 30:524532 Google Scholar
Yu, J, McCullough, PE, Czarnota, MA (2017) First report of acetyl-coa carboxylase-resistant southern crabgrass (Digitaria ciliaris) in the United States. Weed Technol 31:252259 Google Scholar
Yu, Q, Han, H, Powles, SB (2008) Mutations of the ALS gene endowing resistance to ALS‐inhibiting herbicides in Lolium rigidum populations. Pest Manag Sci 64:12291236 Google Scholar