Hostname: page-component-78c5997874-mlc7c Total loading time: 0 Render date: 2024-11-02T19:07:07.509Z Has data issue: false hasContentIssue false
  • English
  • Français

Effect of Cry3Bb Bt Corn and Tefluthrin on Postdispersal Weed Seed Predation

Published online by Cambridge University Press:  20 January 2017

Antonio DiTommaso ,
Matthew R. Ryan ,
Charles L. Mohler ,
Daniel C. Brainard ,
Rachel E. Shuler ,
Leslie L. Allee  and
John E. Losey
Antonio DiTommaso*
Affiliation:
Department of Crop and Soil Sciences, Cornell University, Ithaca, NY 14853
Matthew R. Ryan
Affiliation:
Department of Crop and Soil Sciences, Cornell University, Ithaca, NY 14853
Charles L. Mohler
Affiliation:
Department of Crop and Soil Sciences, Cornell University, Ithaca, NY 14853
Daniel C. Brainard
Affiliation:
Department of Horticulture, Michigan State University, East Lansing, MI 48824
Rachel E. Shuler
Affiliation:
Department of Crop and Soil Sciences, Cornell University, Ithaca, NY 14853
Leslie L. Allee
Affiliation:
Department of Entomology, Cornell University, Ithaca, NY 14853
John E. Losey
Affiliation:
Department of Entomology, Cornell University, Ithaca, NY 14853
*
Corresponding author's E-mail: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

Indirect effects of insect control strategies on weed populations are important to consider when developing robust integrated pest management strategies. Weed seed predation rates were investigated in corn managed under three contrasting treatments based on control practices for corn rootworm: (1) the transgenic crop Cry3Bb Bt corn, (2) the broad-spectrum insecticide tefluthrin, and (3) no insecticide control. This 2-yr field study conducted near Ithaca, NY, involved quantifying seed loss from velvetleaf, common lambsquarters, and giant foxtail in arenas with and without vertebrate exclosures. Velvetleaf and giant foxtail were unaffected by the insecticide treatment; however, average seed predation of common lambsquarters was lower in both the Bt corn (11.9%) and insecticide-treated plots (11.8%) compared with control plots (17.5%) that did not receive any insecticide. Seed predation of common lambsquarters was not affected by the vertebrate exclosure. Lower seed predation in the transgenic Bt corn and insecticide treatments was likely due to nontarget effects on carabids (Coleoptera: Carabidae). Although the reduction in seed predation was modest and limited to only one of the three weed species tested, our results highlight the need for greater risk assessment that includes the ecosystem service of weed seed predation when considering insect pest management options.

Keywords

Common lambsquarters, Chenopodium album L. CHEALcorn rootworm, Diabrotica spp.giant foxtail, Setaria faberi Herm. SETFAvelvetleaf, Abutilon theophrasti Medik. ABUTHcorn, Zea mays LBacillus thuringiensis var. kumamotoensis.Carabid beetlesintegrated pest managementnontarget effectsseed removaltransgenic crops
Type
Weed Management
Information
Weed Science , Volume 62 , Issue 4 , December 2014 , pp. 619 - 624
Copyright
Copyright © Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Footnotes

Current address: Meadowbrook School, Weston, MA 02493.

References

Literature Cited

Albajes, R, López, C, Pons, X (2003) Predatory fauna in cornfields and response to imidacloprid seed treatment. J Econ Entomol. 96:1805–1813 Google Scholar
Benbrook, CM (2012) Impacts of genetically engineered crops on pesticide use in the U.S.—the first sixteen years. Environ Sci Eur. 24:1–13 Google Scholar
Blake, S, McCracken, DI, Eyre, MD, Garside, A, Foster, GN (2003) The relationship between the classification of Scottish ground beetle assemblages (Coleoptera, Carabidae) and the National Vegetation Classification of British plant communities. Ecography. 26:602–616 Google Scholar
Burkness, EC, Hutchison, WD, Bolin, PC, Bartels, DW, Warnock, DF, Davis, DW (2001) Field efficacy of sweet corn hybrids expressing a Bacillus thuringiensis toxin for management of Ostrinia nubilalis (Lepidoptera: Crambidae) and Helicoverpa zea (Lepidoptera: Noctuidae). J Econ Entomol. 94:197–203 Google Scholar
Chen, ZZ, Willson, HR (1996) Species composition and seasonal distribution of carabids (Coleoptera: Carabidae) in an Ohio soybean field. J Kans Entomol Soc. 69:310–316 Google Scholar
Cromar, HE, Murphy, SD, Swanton, CJ (1999) Influence of tillage and crop residue on postdispersal predation of weed seeds. Weed Sci. 47:184–194 Google Scholar
Davis, AS, Hill, JD, Chase, CA, Johanns, AM, Liebman, M (2012) Increasing cropping system diversity balances productivity, profitability and environmental health. PLoS ONE. 7:e47149 Google Scholar
Davis, AS, Taylor, EC, Haramoto, ER, Renner, KA (2013) Annual postdispersal weed seed predation in contrasting field environments. Weed Sci. 61:296–302 Google Scholar
de la Poza, M, Pons, X, Farinós, GP, López, C, Ortego, F, Eizaguirre, M, Castañera, P, Albajes, R (2005) Impact of farm-scale Bt maize on abundance of predatory arthropods in Spain. Crop Prot. 24:677–684 Google Scholar
Devos, Y, Schrijver, AD, Clercq, PD, Kiss, J, Romeis, J (2012) Bt-maize event MON 88017 expressing Cry3Bb1 does not cause harm to non-target organisms. Transgenic Res. 21:1191–1214 Google Scholar
Fernandez-Cornejo, J, Wechsler, S, Livingston, M, Mitchell, L (2014) Genetically Engineered Crops in the United States. U.S. Department of Agriculture, Economic Research Service, ERR-162, February 2014, 60 pGoogle Scholar
Fox, AF, Reberg-Horton, SC, Orr, DB, Moorman, CE, Frank, SD (2013) Crop and field border effects on weed seed predation in the southeastern U.S. coastal plain. Agric Ecosyst Environ. 177:58–62 Google Scholar
Gallandt, ER, Molloy, T, Lynch, RP, Drummond, FA (2005) Effect of cover-cropping systems on invertebrate seed predation. Weed Sci. 53:69–76 Google Scholar
Holland, JM (2002) The Agroecology of Carabid Beetles. Andover, UK Intercept. xiv + 356 pGoogle Scholar
Hutchison, WD, Burkness, EC, Mitchell, PD, Moon, RD, Leslie, TW, Fleischer, SJ, Abrahamson, M, Hamilton, KL, Steffey, KL, Gray, ME, Hellmich, RL, Kaster, LV, Hunt, TE, Wright, RJ, Pecinovsky, K, Rabaey, TL, Flood, BR, Raun, ES (2010) Areawide suppression of European corn borer with Bt maize reaps savings to non-Bt maize growers. Science. 330:222–225 Google Scholar
Lynch, RE, Wiseman, BR, Plaisted, D, Warnick, D (1999) Evaluation of transgenic sweet corn hybrids expressing Cry 1A(b) toxin for resistance to corn earworm and fall armyworm (Lepidoptera: Noctuidae). J Econ Entomol. 92:246–252 Google Scholar
Lu, Y, Wu, K, Jiang, Y, Guo, Y, Desneux, N (2012) Widespread adoption of Bt cotton and insecticide decrease promotes biocontrol services. Nature. 487:362–365 Google Scholar
Menalled, FD, Smith, RG, Dauer, JT, Fox, TB (2007) Impact of agricultural management on carabid communities and weed seed predation. Agric Ecosyst Environ. 118:49–54 Google Scholar
Mullin, CA, Saunders, MC, Leslie, TW, Biddinger, DJ, Fleischer, SJ (2005) Toxic and behavioral effects to Carabidae of seed treatments used on Cry3Bb1- and Cry1Ab/c-protected corn. Environ Entomol. 34:1626–1636 Google Scholar
Navntoft, S, Wratten, SD, Kristensen, K, Esbjerg, P (2009) Weed seed predation in organic and conventional fields. Biol Control. 49:11–16 Google Scholar
Norris, RF, Kogan, M (2005) Ecology of interactions between weeds and arthropods. Ann Rev Entomol. 50:479–503 Google Scholar
Prasifka, JR, Lopez, MD, Hellmich, RL, Prasifka, PL (2008) Effects of insecticide exposure on movement and population size estimates of predatory ground beetles (Coleoptera: Carabidae). Pest Manag Sci. 64:30–36 Google Scholar
Romeis, J, Raybould, A, Bigler, F, Candolfi, MP, Hellmich, RL, Huesing, JE, Shelton, AM (2013) Deriving criteria to select arthropod species for laboratory tests to assess the ecological risks from cultivating arthropod-resistant genetically engineered crops. Chemosphere. 90:901–909 Google Scholar
Saxena, D, Flores, S, Stotzky, G (1999) Transgenic plants: Insecticidal toxin in root exudates from Bt corn. Nature. 402:480 Google Scholar
Sawma, JT, Mohler, CL (2002) Evaluating seed viability by an unimbibed seed crush test in comparison with the tetrazolium test. Weed Technol. 16:781–786 Google Scholar
Shearin, AF, Reberg-Horton, SC, Gallandt, ER (2007) Direct effects of tillage on the activity density of ground beetle (Coleoptera: Carabidae) weed seed predators. Environ Entomol. 36:1140–1146 Google Scholar
Sorenson, KA, Holloway, CW (1999) Corn earworm and European corn borer control with Bt treated corn, Brunswick and Sampson Co., NY, 1998. Arthropod Manage Tests. 24:429–430 Google Scholar
Stephens, EJ, Losey, JE, Allee, LL, DiTommaso, A, Bodner, C, Breyre, A (2012) The impact of Cry3Bb Bt-maize on two guilds of beneficial beetles. Agric Ecosyst Environ. 156:72–81 Google Scholar
Torres, JB, Ruberson, JR (2007) Abundance and diversity of ground-dwelling arthropods of pest management importance in commercial Bt and non-Bt cotton fields. Ann Appl Biol. 150:27–39 Google Scholar
Ward, MJ, Ryan, MR, Curran, WS, Barbercheck, ME, Mortensen, DA (2011) Cover crops and disturbance influence activity-density of weed seed predators Amara aenea and Harpalus pensylvanicus (Coleoptera: Carabidae). Weed Sci. 59:76–81 Google Scholar
Westerman, PR, Hofman, A, Vet, LEM, van der Werf, W (2003) Relative importance of vertebrates and invertebrates in epigeaic weed seed predation in organic cereal fields. Agric Ecosyst Environ. 95:417–425 Google Scholar
[USDA] U.S. Department of Agriculture Economic Research Service. 2014. Recent Trends in GE Adoption. http://www.ers.usda.gov/data-products/adoption-of-genetically-engineered-crops-in-the-us/recent-trends-in-ge-adoption.aspx#.UwICGnddUpo. Accessed June 27, 2014Google Scholar