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Field Efficacy of Dactylaria higginsii as a Bioherbicide for the Control of Purple Nutsedge (Cyperus rotundus)

Published online by Cambridge University Press:  20 January 2017

Jugah B. Kadir ,
R. Charudattan ,
William M. Stall  and
Barry J. Brecke
Jugah B. Kadir
Affiliation:
Plant Pathology Department, 1453 Fifield Hall
R. Charudattan*
Affiliation:
Plant Pathology Department, 1453 Fifield Hall
William M. Stall
Affiliation:
Horticultural Sciences Department, P.O. Box 110680, University of Florida, Gainesville, FL 32611
Barry J. Brecke
Affiliation:
West Florida Research and Education Center, 4253 Experiment Drive, Jay, FL 32565-9524
*
Corresponding author's E-mail: [email protected].
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Abstract

An isolate of the fungus Dactylaria higginsii obtained from purple nutsedge in Florida was highly pathogenic to Cyperus spp. The potential of this isolate as a bioherbicide was field tested in natural populations of purple nutsedge in Gainesville and Jay, FL. The fungus was applied in 0.5% Metamucil® as a carrier, and the treatments were: carrier only, 105 conidia/ml + carrier, and 106 conidia/ml + carrier. Treatments were applied as single, double, or triple postemergence (POST) sprays at biweekly intervals. The disease and secondary infections developed in about 5 and 15 d after inoculation, respectively, killing most of the infected leaves. All weed growth parameters and disease progress rates were affected by inoculum dosage and inoculation frequencies. Three inoculations, each at 106 conidia/ml, provided effective control of purple nutsedge compared to a single inoculation, as measured by shoot dry weight, tuber numbers, and tuber dry weight. Higher rates of disease progress and disease levels, defined by the area under the disease progress curve (AUDPC), occurred with three inoculations at 106 conidia/ml. Disease progress was slower and the level of weed control was lower at 105 conidia/ml compared to the higher inoculum level. Three applications of 106 conidia/ml provided >90% nutsedge control. Dactylaria higginsii appears to be an effective bioherbicide candidate deserving further development for commercial use.

Keywords

Purple nutsedgeCyperus rotundus L.# CYPRODactylariaD. higginsii (Luttrell) M. B. EllisMycoherbicidebiological control of weedsfungal pathogenAUDPC, area under the disease progress curvePDA, potato dextrose agarPOST, postemergencerG, disease progress
Type
Research
Information
Weed Technology , Volume 14 , Issue 1 , March 2000 , pp. 1 - 6
Copyright
Copyright © Weed Science Society of America 

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Footnotes

Current address: Department of Plant Protection, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.

References

Literature Cited

Amerasinghe, A. A. L. 1992. Modeling Purple Nutsedge (Cyperus rotundus L.) Growth: Preliminary Evaluation of Light Intensity, Soil Moisture and Herbicide Effect. . Oregon State University, Corvallis, OR. 165 p.Google Scholar
Berger, R. D. 1981. Comparison of the Gompertz and logistic equations to describe disease progress. Phytopathology. 71: 716– 719.CrossRefGoogle Scholar
Campbell, C. L.and Madden, L. V. 1990. Introduction to Plant Disease Epidemiology. New York: J. Wiley. 532 p.Google Scholar
Charudattan, R. 1985. The use of natural and genetically altered strains of pathogens for weed control. In Hoy, M. A. and Herzog, D. C., eds. Biological Control in Agricultural IPM Systems. Orlando, FL: Academic Press. pp. 347–371.CrossRefGoogle Scholar
Dowler, C. C. 1993. Weed survey—Southern states. Horticultural, pasture, recreational, and industrial subsection. Proc. South. Weed Sci. Soc. 46: 430– 464.Google Scholar
Dowler, C. C. 1995. Weed survey—Southern states. Broadleaf crops subsection. Proc. South. Weed Sci. Soc. 48: 290– 325.Google Scholar
Gamboa, W.and Vandeermeer, J. 1988. Root and shoot competition in Phaseolus vulgaris and Cyperus rotundus in Nicaragua. Trop. Ecol. 29: 21– 25.Google Scholar
Gomez, K. A.and Gomez, A. A. 1984. Statistical Procedures for Agricultural Research. 2nd ed. New York: J. Wiley. 680 p.Google Scholar
Gricher, W. J., Nester, P. R., and Colbern, A. E. 1992. Nutsedge (Cyperus spp.) control in peanuts (Arachis hypogaea) with imazethapyr. Weed Technol. 6: 393– 400.Google Scholar
Holt, E. C., Faubion, J. L., Allen, W. W., and McBee, G. G. 1967. Arsenic translocation in nutsedge tuber systems and its effect on tuber viability. Weeds. 15: 13– 15.CrossRefGoogle Scholar
Horsfall, J. G.and Barratt, R. W. 1945. An improved grading system for measuring plant disease. Phytopathology. 35: 655.Google Scholar
Imaizumi, S., Nishino, T., Miyabe, K., Fujimori, T., and Yamada, M. 1997. Biological control of annual bluegrass (Poa annua L.) with a Japanese isolate of Xanthomonas campestris pv. poae (JT-P482). Biol. Control. 8: 7– 14.Google Scholar
Kadir, J. B. 1997. Development of a Bioherbicide for the Control of Purple Nutsedge. Ph.D. dissertation. University of Florida, Gainesville, FL. 150 p.Google Scholar
Kadir, J. B.and Charudattan, R. 1999. Occurrence of Dactylaria higginsii on purple nutsedge in Florida. Plant Dis. 83: 588.CrossRefGoogle ScholarPubMed
Kadir, J. B.and Charudattan, R. 2000. Dactylaria higginsii, a bioherbicide agent for purple nutsedge (Cyperus rotundus). Biol. Control. In press.Google Scholar
Komai, K.and Ueki, K. 1982. Effect of shoot-cutting treatment on regrowth ability and carbohydrate content of purple nutsedge. Weed Res. Jap. 27: 272– 277.Google Scholar
Makowski, R. M. D. 1993. Effect of inoculum concentration, temperature, dew period, and plant growth stage on disease of round-leaved mellow and velvetleaf by Colletotrichum gloeosporioides f.sp. malvae . Phytopathology. 83: 1229– 1234.CrossRefGoogle Scholar
Marambe, B. 1996. Effect of defoliation on growth and physiological developments in tubers of purple nutsedge (Cyperus rotundus L.). J. Agron. Crop Sci. 176: 323– 329.Google Scholar
Morales-Payan, J. P., Santos, B. M., Stall, W. M., and Bewick, T. A. 1997. Effect of purple nutsedge (Cyperus rotundus) and pepper (Capsicum annuum) vegetative dry matter and fruit yield. Weed Technol. 11: 672– 676.Google Scholar
Morales-Payan, J. P., Santos, B. M., Stall, W. M., and Bewick, T. A. 1998. Interference of purple nutsedge (Cyperus rotundus) population densities on bell pepper (Capsicum annuum) yield as influenced by nitrogen. Weed Technol. 12: 230– 234.CrossRefGoogle Scholar
Morin, L., Watson, A. K., and Reeleder, R. D. 1989. Efficacy of Phomopsis convolvulus for the control of field bindweed (Convolvulus arvensis). Weed Sci. 37: 830– 835.Google Scholar
Ormeno-Nunez, J., Reeleder, R. D., and Watson, A. K. 1988. A foliar disease of field bindweed (Convolvulus arvensis L.) caused by Phomopsis convolvulus . Plant Dis. 72: 338– 342.Google Scholar
Phatak, S. C., Wells, H. D., Sumner, D. R., Bell, D. K., and Glaze, N. C. 1983. Biological control of yellow nutsedge with the indigenous rust fungus Puccinia canaliculata . Science. 219: 1446– 1447.Google Scholar
Royal, S. S., Brecke, B. J., Shokes, F. M., and Colvin, D. L. 1997. Influence of broadleaf weeds on chlorothalonil deposition, foliar disease incidence and peanut (Arachis hypogaea) yield. Weed Technol. 11: 51– 58.Google Scholar
Santos, B. M., Morales-Payan, J. P., and Bewick, T. A. 1996. Purple nutsedge (Cyperus rotundus L.) interference on radish under different nitrogen levels. Weed Sci. Soc. Am. Abstr. 36: 69.Google Scholar
Santos, B. M., Morales-Payan, J. P., Stall, W. M., Bewick, T. A., and Shilling, D. G. 1997. Effects of shading on the growth of nutsedges (Cyperus spp.). Weed Sci. 45: 670– 673.Google Scholar
[SAS] Statistical Analysis Systems 1990. SAS Procedures Guide. Cary, NC: Statistical Analysis Systems Institute.Google Scholar
TeBeest, D. O.and Templeton, G. E. 1985. Mycoherbicides: progress in the biological control of weeds. Plant Dis. 69: 6– 10.Google Scholar
Walker, H. L. 1981. Granular formulations of Alternaria macrospora for control of spurred anoda (Anoda cristata). Weed Sci. 29: 342– 345.Google Scholar
Wymore, L. A.and Watson, A. K. 1989. Interaction between a velvetleaf isolate of Colletotrichum coccodes and thidiazuron for velvetleaf (Abutilon theophrasti) control in the field. Weed Sci. 37: 478– 483.Google Scholar
Zandstra, B. H.and Nishimoto, R. K. 1977. Movement and activity of glyphosate in purple nutsedge. Weed Sci. 25: 268– 274.Google Scholar
Zhang, W. M.and Watson, A. K. 1997. Efficacy of Exserohilum monoceras for the control of Echinochloa species in rice (Oryza sativa). Weed Sci. 45: 144– 150.Google Scholar