Abstract
Main conclusion
A combination of unique EPSPS structure and increased gene copy number and expression contribute to natural glyphosate tolerance in three lilyturf species.
A few plants are naturally tolerant to glyphosate, the most widely used non-selective herbicide worldwide. Here, the basis for natural tolerance to glyphosate in three lilyturf species, Ophiopogon japonicus (OJ), Liriope spicata (LS), and Liriope platyphylla (LP), is characterized. These species tolerate glyphosate at about five times the commercially recommended field dose. They share three unique amino acids in their 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) that affect glyphosate binding. These correspond to Asp71Met, Ala112Ile, and Val201Met amino acid variations compared to 231 other published plant EPSPS amino acid sequences. There was also a common deletion at 91 of a highly conserved glutamic acid. Glyphosate-treated lilyturf plants accumulated little shikimic acid but had significantly higher levels of EPSPS mRNA than initially expressed in the control. The IC50 of LsEPSPS was 14.0 µM compared to the 5.1 µM of Arabidopsis thaliana. The higher K m and K i values of LsEPSPS kinetics showed that LsEPSPS had lower substrate binding affinity to glyphosate. Overexpression of LsEPSPS in the recombinant E. coli BL21 (DE3) strain enhanced its tolerance to glyphosate. Both OJ and LS had two copies of the EPSPS gene, while LP had three copies. Therefore, a combination of unique EPSPS structure and increased gene copy number and expression contribute to natural glyphosate tolerance in the three lilyturf species.
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References
Alarcón-Reverte R, García A, Urzua J, Fischer AJ (2013) Resistance to glyphosate in junglerice (Echinochloa colona) from California. Weed Sci 61:48–54
Alarcón-Reverte R, García A, Watson SB, Abdallah I, Sabate S, Hernández MJ, Dayan FE, Fischer AJ (2014) Concerted action of target-site mutations and high EPSPS activity in glyphosate-resistant junglerice (Echinochloa colona) from California. Pest Manag Sci 71:996–1007
Albany (2014) Global glyphosate market is expected to reach USD 8.79 Billion by 2019. Transparency Market Research. PRNewswire Publishers, New York, p 1
Baerson SR, Rodriguez DJ, Tran M, Feng YM, Biest NA, Dill GM (2002) Glyphosate-resistant goosegrass: identification of a mutation in the target enzyme 5-enolpyruvylshikimate-3-phosphate synthase. Plant Physiol 129:1265–1275
Boerboom CM, Wyse DL, Somers DA (1990) Mechanism of glyphosate tolerance in birdsfoot trefoil (Lotus corniculatus). Weed Sci 38:463–467
Burgos NR, Tranel PJ, Streibig JC, Davis VM, Shaner DL, Norsworthy K, Ritz C (2013) Confirmation of resistance to herbicides and evaluation of resistance levels. Weed Sci 61:4–20
Chandi A, Milla-Lewis SR, Giacomni D, Westra P, Preston C, Jordan DL, York AC, Burton JD, Whitaker JR (2012) Inheritance of evolved glyphosate resistance in a North Carolina Palmer amaranth (Amaranthus palmeri) biotype. Int J Agron. doi:10.1155/176108
Chen J, Huang H, Zhang C, Wei S, Huang Z, Chen J, Wang X (2015) Mutations and amplification of EPSPS gene confer resistance to glyphosate in goosegrass (Eleusine indica). Planta. doi:10.1007/s00425-015-2324-2
Cromartie TH, Polge ND (2000) An improved assay for shikimic acid and its use as a monitor for the activity of sulfosate. Proc Weed Sci Soc Am 40:291
Culpepper AS (2006) Glyphosate-induced weed shifts. Weed Technol 20:277–281
Culpepper AS, Flanders JT, York AC, Webster TM (2004) Tropical spiderwort (Commelina benghalensis) control in glyphosate-resistant cotton. Weed Technol 18:432–436
Dayan FE, Owens DK, Corniani N, Silva FML, Watson SB, Howell JL, Shaner DL (2015) Biochemical markers and enzyme assays for herbicide mode of action and resistance studies. Weed Sci 63:23–63
DeGennaro FP, Weller SC (1984) Differential susceptibility of field bindweed (Convolvulus arvensis) biotypes to glyphosate. Weed Sci 32:472–476
Dinelli G, Marotti I, Bonetti A, Minelli M, Catizone P, Barnes J (2006) Physiological and molecular insight on the mechanisms of resistance to glyphosate in Conyza canadensis L. Cronq Biotypes Pestic Biochem Physiol 86:30–41
Duke SO, Powles SB (2008) Glyphosate: a once-in-a-century herbicide. Pest Manag Sci 64:319–325
Eichholtz DA, Alan D, Gasser CS, Scott C, Kishore GM, Murthy G (2001) Modified gene encoding glyphosate-tolerant 5-enolpruvyl-3-phosphoshikimate synthase. United States Patent No. 6,225,114
Gaines TA, Zhang WL, Wang DF, Bukun B, Chisholm ST, Shaner DL, Nissena SJ, Patzoldt WL, Tranel PJ, Culpepper AS, Grey TL, Webster TM, Vencill WK, Sammons RD, Jiang J, Preston C, Leach JE, Westra P (2010) Gene amplification confers glyphosate resistance in Amaranthus palmeri. Proc Natl Acad Sci USA 107:1029–1034
Gaines TA, Shaner DL, Ward SM, Leach JE, Preston C, Westra P (2011) Mechanism of resistance of evolved glyphosate resistant Palmer amaranth (Amaranthus palmeri). J Agric Food Chem 59:5886–5889
Garg B, Vaid N, Tuteja N (2014) In-silico analysis and expression profiling implicate diverse role of EPSPS family genes in regulating developmental and metabolic processes. BMC Res Notes 7:58
Ge X, Avignon DA, Ackerman JJ, Sammons RD (2010) Rapid vacuolar sequestration: the horseweed glyphosate resistance mechanism. Pest Manag Sci 66:345–348
Ge X, Avignon DA, Ackerman JJ, Duncan B, Spaur MB, Sammons RD (2011) Glyphosate-resistant horseweed made sensitive to glyphosate: low-temperature suppression of glyphosate vacuolar sequestration revealed by 31P NMR. Pest Manag Sci 67:1215–1221
He M, Nie YF, Xu P (2003) A T42 M substitution in bacterial 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) generates enzymes with increased resistance to glyphosate. Biosci Biotechnol Biochem 67:1405–1409
Healy-Fried ML, Funke T, Priestman MA, Han H, Schönbrunn E (2007) Structural basis of glyphosate tolerance resulting from mutations of Pro101 in Escherichia coli 5-enolpyruvylshikimate-3-phosphate Synthase. J Biol Chem 282:32949–32955
Heap IM (2015) International Survey of Herbicide-Resistant Weeds. http://www.weedscience.org/. Accessed 10 April 2015
Henry WB, Shaner DL, Mark SE (2007) Shikimate accumulation in sunflower, wheat and prosomillet after glyphosate application. Weed Sci 55:1–5
Huang LH, Jiang X, Li B, Li YQ, Zhang XW (2009) Transformation of EPSP synthase gene from Allium macrostemon Bunge into tobacco and improvement of resistance in transgenic plants to glyphosate. Acta Agron Sin 35:855–860
Huang ZF, Zhang CX, Huang HJ, Wei SH, Liu Y, Cui HL, Chen JC, Yang L, Chen JY (2014) Molecular cloning and characterization of 5-enolpyruvylshikimate-3-phosphate synthase gene from Convolvulus arvensis L. Mol Biol Rep 41:2077–2084
Huang ZF, Wang GR, Huang HJ, Wei SH, Zhou XX, Chen JY, Chen JC, Zhang CX (2015) Isolation and functional analysis of Convolvulus arvensis EPSPS promoter. Plant Mol Biol Rep. doi:10.1007/s11105-015-0861-2
Jasieniuk M, Ahmad R, Sherwood AM, Firestone JL, Perez-Jones A, Lanini WT, Mallory-Smith C, Stednick Z (2008) Glyphosate-resistant Italian ryegrass (Lolium multiflorum) in California: distribution, response to glyphosate, and molecular evidence for an altered target enzyme. Weed Sci 56:496–502
Jugulam M, Niehues K, Godar AS, Koo DH, Danilova T, Friebe B, Sehgal S, Varanasi VK, Wiersma A, Westra P, Stahlman PW, Gill BS (2014) Tandem amplification of a chromosomal segment harboring 5-enolpyruvylshikimate-3-phosphate synthase locus confers glyphosate resistance in Kochia scoparia. Plant Physiol 166:1200–1207
Kahrizi D, Salmanian A, Afshari A, Moieni A, Mousavi A (2007) Simultaneous substitution of Gly96 to Ala and Ala183 to Thr in 5-enolpyruvylshikimate-3-phosphate synthase gene of E. coli (k12) and transformation of rapeseed (Brassica napus L.) in order to make tolerance to glyphosate. Plant Cell Rep 26:95–104
Kaundun SS, Zelaya IA, Dale RP, Lycett AJ, Carter P, Sharpies KR, McIndoe E (2008) Importance of the P106S target-site mutation in conferring resistance to glyphosate in a goosegrass (Eleusine indica) population from the Philippines. Weed Sci 56:637–646
Kaundun SS, Dale RP, Zelaya IA, Dinelli G, Marotti I, McIndoe E, Cairns A (2011) A novel P106L mutation in EPSPS and an unknown mechanism(s) act additively to confer resistance to glyphosate in a South African Lolium rigidum population. J Agric Food Chem 59:3227–3233
Kim J, Kim D, Forest F, Fay M, Chase M (2010) Molecular phylogenetics of Ruscaceae sensu lato and related families (Asparagales) based on plastid and nuclear DNA sequences. Ann Bot 106:775–790
Lanzetta PA, Alvarez LJ (1979) An improved assay for nanomole amounts of inorganic phosphate. Anal Biochem 100:95–97
Lattier J, Ranney T, Fantz PR, Avent T (2014) Identification, nomenclature, genome sizes, and ploidy levels of Liriope and Ophiopogon Taxa. HortSci 49:145–151
Lorraine-Colwill DF, Powles SB, Hawkes TR, Hollinshead PH, Warner SAJ, Preston C (2002) Investigations into the mechanism of glyphosate resistance in Lolium rigidum. Pestic Biochem Physiol 74:62–72
Malone JM, Morran S, Shirley N, Boutsalis P, Preston C (2015) EPSPS gene amplification in glyphosate-resistant Bromus diandrus. Pest Manag Sci. doi:10.1002/ps.4019
Nandula VK, Reddy KN, Duke SO, Poston DH (2005) Glyphosate-resistant weeds: current and future outlook. Outlook Pest Manag 16:183–187
Nandula VK, Ray JD, Ribeiro DN, Pan Z, Reddy KN (2013) Glyphosate resistance in tall waterhemp (Amaranthus tuberculatus) from Mississippi is due to both altered target-site and nontarget-site mechanisms. Weed Sci 61:374–383
Ng CH, Wickneswari R, Salmijah S, Teng YT, Ismail BS (2003) Gene polymorphisms in glyphosate-resistant and -susceptible biotypes of Eleusine indica from Malaysia. Weed Res 43:108–115
Owen MDK, Zelaya IA (2005) Herbicide-resistant crops and weed resistance to herbicides. Pest Manag Sci 61:301–311
Perez-Jones A, Park KW, Polge N, Colquhoun J, Mallory-Smith CA (2007) Investigating the mechanisms of glyphosate resistance in Lolium multiflorum. Planta 226:395–404
Powles SB, Yu Q (2010) Evolution in action: plants resistant to herbicide. Ann Rev Plant Biol 61:317–347
Ribeiro DN, Pan Z, Duke SO, Nandula VK, Baldwin BS, Shaw DR, Dayan FE (2014) Involvement of facultative apomixis in inheritance of EPSPS gene amplification in glyphosate-resistant Amaranthus palmeri. Planta 239:199–212
Ritz C, Streibig JC (2005) Bioassay analysis using R. J Stat Softw 12:1–22
Robertson RR (2010) Physiological and biochemical characterization of glyphosate resistant Ambrosia trifida L. MS Thesis, Purdue University
Salas RA, Dayan FE, Pan Z, Watson SB, Dickson JW, Scott RC, Burgos NR (2012) EPSPS gene amplification in glyphosate- resistant Italian ryegrass (Lolium perennessp. multiflorum) from Arkansas. Pest Manag Sci 68:1223–1230
Sammons RD, Gaines TA (2014) Glyphosate resistance: state of knowledge. Pest Manag Sci 70:1367–1377
Singh BK, Shaner DL (1998) Rapid determination of glyphosate injury to plants and identification of glyphosate-resistant plants. Weed Technol 12:527–530
Song XL, Wu JJ, Zhang HJ, Qiang S (2011) Occurrence of glyphosate-resistant horseweed (Conyza canadensis) population in China. Agric Sci China 10:1049–1055
Tian YS, Xiong AS, Xu J, Zhao W, Gao F, Fu XY, Xu H, Zheng JL, Peng RH, Yao QH (2010) Isolation from Ochrobactrum anthropi of a novel class II 5-enopyruvylshikimate-3-phosphate synthase with high tolerance to glyphosate. Appl Environ Microbiol 76:6001–6005
Tian YS, Xu J, Peng RH, Xiong AS, Xu H, Zhao W, Fu XX, Han HJ, Yao QH (2013) Mutation by DNA shuffling of 5-enolpyruvylshikimate-3-phosphate synthase from Malus domestica for improved glyphosate resistance. Plant Biotechnol J 11:829–838
Tong XH, Daud MK, Sun YQ, Zhu SJ (2009) Physiological and molecular mechanisms of glyphosate tolerance in an in vitro selected cotton mutant. Pestic Biochem Phys 94:100–106
Tranel PJ, Riggins CW, Bell MS, Hager AG (2011) Herbicide resistances in Amaranthus tuberculatus: a call for new options. J Agric Food Chem 59:5808–5812
Van Hoogmoed J, Gilliam CH, Wehtje GR, Knight PR, Foshee WG, Olive JW, Murphy AM (2013) Effects of repeated applications of Roundup Pro® over the top of container-grown nursery crops. J Environ Hort 31:234–240
Vila-Aiub MM, Balbi MC, Distéfano AJ, Fernández L, Hopp E, Yu Q, Powles SB (2012) Glyphosate resistance in perennial Sorghum halepense (Johnsongrass), endowed by reduced glyphosate translocation and leaf uptake. Pest Manag Sci 68:430–436
Wakelin AM, Preston C (2006) A target-site mutation is present in a glyphosate-resistant Lolium rigidum population. Weed Res 46:432–440
Westhoven AM, Kruger GR, Gerber CK, Stachler JM, Loux MM, Johnson WG (2008) Characterization of selected common lambsquarters (Chenopodium album) biotypes with tolerance to glyphosate. Weed Sci 56:685–691
Wiersma AT, Gaines TA, Preston C, Hamilton JP, Giacomini D, Robin Buell C, Leach JE, Westra P (2015) Gene amplification of 5-enol-pyruvylshikimate-3-phosphate synthase in glyphosate-resistant Kochia scoparia. Planta 241:463–474
Woodburn AT (2000) Glyphosate: production, pricing and use worldwide. Pest Manag Sci 56:309–312
Yu Q, Cairns A, Powles SB (2007) Glyphosate, paraquat, and ACCase multiple herbicide resistance evolved in a Lolium rigidum biotype. Planta 225:499–513
Yu Q, Abdallah I, Han HP, Owen M, Powles SB (2009) Distinct non-target site mechanisms endow resistance to glyphosate, ACCase and ALS-inhibiting herbicides in multiple herbicide-resistant Lolium rigidum. Planta 230:713–723
Yu Q, Jalaludin A, Han HP, Chen M, Sammons RD, Powles SB (2015) Evolution of a double amino acid substitution in the 5-enolpyruvylshikimate-3-phosphate synthase in Eleusine indica conferring high-level glyphosate resistance. Plant Physiol 167:1440–1447
Yuan CI, Chen YM, Chaing MY (2001) Responses of Dicliptera chinensis to glyphosate. Plant Prot Bull Taiwan 43:29–38
Yuan CI, Chaing MY, Chen YM (2002) Triple mechanisms of glyphosate-resistance in a naturally occurring glyphosate-resistant plant Dicliptera chinensis. Plant Sci 163:543–554
Zhang M, Liu Y, Zhang CX, Wei SH, Huang HJ (2011) Glyphosate-tolerant mechanisms in field bindweed Convolvulus arvensis. Acta Phytophylacica Sin 38:551–556
Zhang C, Feng L, He TT, Yang CH, Chen GQ, Tian XS (2015) Investigating the mechanisms of glyphosate resistance in goosegrass (Eleusine indica) population from South China. J Integr Agr 14:909–918
Zhou ZH, Huang LH, Jiang X, Li YQ, Zhang XW (2009) Cloning and prokaryotic expression of EPSP synthase gene cDNA of Allium macrostemon Bunge. Sci Agr Sin 42:2297–2304
Acknowledgments
This research was financially supported by China Transgenic Organism Research and Commercialization Project (2014ZX08011), National Science and Technology Pillar Program (2012BAD19B02), and the 111 project. The authors thank Vijay K. Nandula and Franck Dayan (USDA, USA) for the helpful comments and the improvement of the manuscript. The authors, however, accept full responsibility for the results and their interpretation.
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Mao, C., Xie, H., Chen, S. et al. Multiple mechanism confers natural tolerance of three lilyturf species to glyphosate. Planta 243, 321–335 (2016). https://doi.org/10.1007/s00425-015-2408-z
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DOI: https://doi.org/10.1007/s00425-015-2408-z