Publications - Dr. Megan Dewdney
Refereed Papers
Gama, A.B., Perondi, D., Dewdney, M.M., Fraisse, C.W., Small, I.M., and Peres, N.A. 2022. Evaluation of a multi-model approach to estimate leaf wetness duration: an essential input for disease alert systems. Theoretical and Applied Climatology. https://doi.org/10.1007/s00704-022-04036-1.
Coetzee, B., Carstens, E., Dewdney, M., Fourie, P.H., and Bester-van der Merwe, A.E. 2021. Extending the knowledge of Phyllosticta citricarpa population structure in USA with re-sequencing and genome wide analysis. Physiological and Molecular Plant Pathology 113:101591. https://doi.org/10.1016/j.pmpp.2020.101591
Gama, A.B., Peres, N.A., Singerman, A. and Dewdney, M.M. 2021. Evaluation of disease alert systems for postbloom fruit drop of citrus in Florida and economic impact of adopting the Citrus Advisory System. Crop Protection 155: 105906. https://doi.org/10.1016/j.cropro.2022.105906
Tang, L., Singh, G., Dewdney, M., and Vashisth, T. 2021. Effects of Exogenous Gibberellic Acid in Huanglongbing-affected Sweet Orange Trees under Florida Conditions – I. Flower Bud Emergence and Flower Formation. HortScience 56:1531-1541. https://doi.org/10.21273/HORTSCI16080-21
Thapa, N., Danyluk, M.D., Gerberich, K.D., Johnson, E.G., and Dewdney, M.M. 2021. Assessment of the effect of thermotherapy on Candidatus Liberibacter asiaticus viability in woody tissue of citrus via graft-based assay and RNA-assay. Phytopathology 111: 808-818. https://doi.org/10.1094/PHYTO-04-20-0152-R.
Zheng, Q., Ozbudak, E., Liu, G., Hosmani, P.S., Saha, S., Flores-Gonzalez, M., Mueller, L.A., Rodrigues-Stuart, K., Dewdney, M.M., Lin, Y., Zhang, J., Tarazona, Y.C., Liu, B., Oliva, R., Ritenour, M.A., and Cano, L.M. 2021. Draft genome sequence resource of the citrus stem-end rot fungal pathogen Lasiodiplodia theobromae CITRA15. Phytopathology 111:761-764. https://doi.org/10.1094/phyto-08-20-0349-a.
Perondi, D., Fraisse, C.W., Dewdney, M.M., Cerbaro, V.A., Debastiani Andreis, J.H., Gama, A.B.G, Silva Junior, G.J., Amorim, L., Pavan, W., and Peres, N.A. 2020. Citrus advisory system: A web-based postbloom fruit drop disease alert system. Computers and Electronics in Agriculture 178:105781. https://doi.org/10.1016/j.compag.2020.105781
Ahmed, Y., Hubert, J., Fourrier-Jeandel, C., Dewdney, M.M., Aguayo, J., and Ioos, R. 2019. A set of conventional and multiplex real-time PCR assays for direct detection of Elsinoë fawcettii, E. australis and Pseudocercospora angolensis in citrus fruits. Plant Disease 103:345-356. https://doi.org/10.1094/PDIS-05-18-0798-RE
Miles, A.K., Smith, M.W., Tran, N.T., Shuey, T.A., Dewdney, M.M., and Drenth, A. 2019. Identification of resistance to citrus black spot using a novel in-field inoculation assay. HortScience 54:1673-1681. https://doi.org/10.21273/HORTSCI14200-19
Wang, N.-Y., and Dewdney, M.M. 2019. The effects of nutrition and environmental factors on conidial germination and appressorium formation of Phyllosticta citricarpa, the causal agent of citrus black spot. Phytopathology 109:650-658. https://doi.org/10.1094/PHYTO-10-18-0378-R
Tran, N.T., Miles, A.K., Dietzgen, R.G., Dewdney, M.M., Zhang, K., Rollins, J.A., and Drenth, A. 2017. Sexual reproduction in the citrus black spot pathogen, Phyllosticta citricarpa. Phytopathology 107:732-739. DOI: https://doi.org/10.1094/PHYTO-11-16-0419-R
Riera, N., Handique, U., Zhang, Y.Z., Dewdney, M.M., and Wang, N. 2017. Characterization of antimicrobial-producing beneficial bacteria isolated from huanglongbing escape citrus trees. Frontiers in Microbiology 8:2415. DOI: https://doi.org/10.3389/fmicb.2017.02415
Miles, A.K., Wright, C., Tran, N.T., Shuey, T.A., Drenth, A., and Dewdney, M.M. 2017. Does fungicide run-off from citrus delay leaf litter decomposition? Citrus Research and Technology 38:52-61. DOI: http://dx.doi.org/10.4322/crt.ICC044
Carstens, E., Linde, C.C., Slabbert, R., Miles, A.K., Donovan, N.J., Li, H.-Y., Zhang, K., Dewdney, M.M., Rollins, J.A., Glienke, C., Schutte, G.C., Fourie, P.H., and McLeod, A. 2017. A global perspective on the population structure and reproductive system of Phyllosticta citricarpa. Phytopathology 107:758-768. DOI: https://doi.org/10.1094/PHYTO-08-16-0292-R
Yan, J., Dewdney, M.M., Roberts, P.D., and Ritenour, M.A. 2016. The effects of postharvest hot water and fungicide treatments on Guignardia citricarpa growth and the development of citrus black spot symptoms on ‘Valencia’ orange fruit. HortScience 51:1555-1560. DOI: http://doi.org/10.21273/hortsci11187-16
Wang, N.-Y., Zhang, K., Huguet-Tapia, J.C., Rollins, J.A., and Dewdney, M.M. 2016. Mating type and simple sequence repeat markers indicate a clonal population of Phyllosticta citricarpa in Florida. Phytopathology 106:1300-1310. DOI: https://doi.org/10.1094/PHYTO-12-15-0316-R
Vega, B., and Dewdney, M. M. 2014. Sensitivity of Alternaria alternata from citrus to boscalid and polymorphism in the iron-sulfur and in the anchored membranes subunits of succinate dehydrogenase. Plant Disease 98: (accepted). http://dx.doi.org/10.1094/PDIS-04-14-0374-RE.
Vega, B., and Dewdney, M. M. 2014. QoI-resistance stability in relation to pathogenic and saprophytic fitness components of Alternaria alternata from citrus. Plant Disease 98: 1371-1378. http://dx.doi.org/101094/pdis-01-14-0078-re.
Hincapie, M., Dewdney, M.M., and Peres, N.A. 2014. Baseline sensitivity of Guignardia citricarpa isolates from Florida to azoxystrobin and pyraclostrobin. Plant Disease 98: 780-789. http://dx.doi.org/10.1094/PDIS-03-13-0335-RE.
Vega, B. and Dewdney, M.M. 2014. Distribution of QoI resistance in populations of tangerine-infecting Alternaria alternata in Florida. Plant Disease 98: 67-76. http://dx.doi.org/10.1094/PDIS-04-13-0449-RE.
Hu, J., Wang, N.-Y., and Dewdney, M.M. 2014. qPCR quantification of pathogenic Guignardia citricarpa and non-pathogenic G. mangiferae in citrus. Plant Disease 98: 112-120. http://dx.doi.org/10.1094/PDIS-04-13-0465-RE.
Zortea, T. Fraisse, C.W., and Dewdney, M.M. 2013. Development of a web-based system to optimize copper application in citrus groves. Applied Engineering in Agriculture 29: 893-903. http://dx.doi.org/10.13031/aea.29.10139.
Huang, F., Hou, X., Dewdney, M.M., Fu, Y., Chen, G., Hyde, K.D., Li, H. 2013. Diaporthe species occurring on Citrus in China. Fungal Diversity 61: 237-250. http://dx.doi.org/10.1007/s13225-013-0245-6.
Vega, B., Liberti, D., Harmon, P. F., and Dewdney, M.M. 2012. A rapid resazurin-based microtiter assay to evaluate QoI sensitivity for Alternaria alternata and their molecular characterization. Plant Disease 96: 1262-1270. http://dx.doi.org/10.1094/PDIS-12-11-1037-RE.
Schubert, T.S., Dewdney, M.M., Peres, N.A., Palm, M.A., Jeyaprakash, A., Sutton, B. Mondal, S.N., Wang, N.-Y., Rascoe, J. and Picton, D.D. 2012. First report of Guignardia citricarpa associated with citrus black spot on sweet orange [Citrus sinensis (L.) Osbeck] in North America. Plant Disease 96: 1225. http://dx.doi.org/10.1094/PDIS-01-12-0101-PDN.
Mondal, S.N., Dutt, M., Grosser, J. and Dewdney, M.M. 2012. Transgenic citrus expressing the antimicrobial gene Attacin E (attE) reduces the susceptibility of 'Duncan' grapefruit to the citrus scab caused by Elsinoë fawcettii. European Journal of Plant Pathology 133: 391-404. http://dx.doi.org/10.1007/s10658-011-9912-1.
Dewdney, M.M., Biggs, A.R., and Turechek, W.W. 2007. A statistical comparison of the blossom blight forecasts of MARYBLYT™ and Cougarblight with receiver operating characteristic (ROC) curve analysis. Phytopathology 97: 1164-1176. http://dx.doi.org/10.1094/PHYTO-97-9-1164.
Dewdney, M.M., Charest, J., Paulitz, T.C., and Carisse, O. 2003. Multivariate analysis of apple cultivar susceptibility to Venturia inaequalis under greenhouse conditions. Canadian Journal of Plant Pathology 25(4): 387-400. http://dx.doi.org/10.1080/07060660309507095.
Carisse, O. and Dewdney, M.M. 2002. A review of non-fungicidal approaches for the control of apple scab. Phytoprotection: 83: 1-29. http://dx.doi.org/10.7202/706226ar
Charest, J., Dewdney M., Paulitz, T., Philion V., and Carisse, O. 2002. Spatial distribution of Venturia inaequalis airborne ascospores in orchards. Phytopathology 92: 769-779. http://dx.doi.org/10.1094/PHYTO.2002.92.7.769.
Non-Refereed Proceedings
Vega, B. and Dewdney, M.M. 2012. Geographical distribution of strobilurin resistance of Alternaria alternata, causal agent of alternaria brown spot in Florida citrus groves. Proceedings of the Florida State Horticultural Society 125: 33-35.
Graham, J.H., Dewdney, M.M. and Yonce, H.D. 2011. Comparison of copper formulations for control of citrus canker on 'Hamlin' orange. Proceedings of the Florida State Horticultural Society 124: 79-84
Graham, J.H., Dewdney, M.M. and Myers, M.E. 2010. Streptomycin and copper formulations for control of citrus canker on grapefruit. Proceedings of the Florida State Horticultural Society 123: 92-99.
Dewdney, M.M., Seem, R.C. and Aldwinckle, H.S. 2008. The effect of apple blossom age on populations of Erwinia amylovora on the stigma surface. Acta Horticulturea 793:99-104.
Dewdney, M.M., Svircev, A.M., Kim, W.-S., Seem, R.C. and Aldwinckle, H.S. 2008. How cool temperatures affect Erwinia amylovora populations on the apple stigma surface. Acta Horticulturea 793: 33-38.
Dewdney, M.M., Biggs, A.R., and Turechek, W.W. 2006. A statistical comparison of MARYBLYT™ and Cougarblight with sensitivity analysis. Acta Horticulturea 704: 171-176.
Charest, J., Dutilleul, P., Dewdney M., Paulitz, T., Philion V., and Carisse, O. 2000. Study of spatial distribution of Venturia inaequalis ascospores in a commercial apple orchard. IOBC wprs Bulletin 23: 191-198.
Dewdney, M., d'Estienne, B., Charest, J., Paulitz, T., and Carisse, O. 2000. Relative cultivar susceptibility to Venturia inaequalis ascospores under greenhouse conditions. IOBC wprs Bulletin 23: 199-205.
Trade Journal
Ritenour, M.A., Zhang, J., Cano, L.M., and Dewdney, M.M. 2021. Controlling diplodia stem-end rot before harvest. Citrus Industry 102(8): 18-20.
Dewdney, M.M. 2021. Foliar disease management in 2021. Citrus Industry 102(2): 10,12.
Dewdney, M.M. and Johnson, E.G. 2020. Planning for foliar disease management in 2020. Citrus Industry 101(2): 14-17.
Dewdney, M.M. 2020. Algal spot: A re-emerging disease. Citrus Industry 101(2): 18-20, 22.
Batuman, O. and Dewdney, M.M. 2020. Nursery diseases at planting; what to look for when receiving trees Citrus Industry 101(4): 10, 12-13.
Vashisth, T., Dewdney, M.M., and Diepenbrock, L.M. 2020. Fruit drop of citrus in summer months. Citrus Industry 101(6): 18-21.
Vashisth, T. and Dewdney, M.M. 2020. Gibberellic acid: Increase fruit size and yield, reduce drop. Citrus Industry 101(9): 20-23.
Johnson, E.G. and Dewdney, M.M. 2020. Emerging trunk disorders. Citrus Industry 101(10): 10, 12-13.
Vashisth, T., Singh, G., and Dewdney, M.M. 2019. Manipulating flowering for better grove management. Citrus Industry 100(8): 16-19.
Dewdney, M.M. 2019. Fungal foliar disease concerns for 2019. Citrus Industry 100(2): 14, 16-19.
Dewdney, M.M., Johnson, E.G., Thapa, N., and Danyluk, M. 2018. Thermotherapy’s effects on fruit drop, yield and quality. Citrus Industry 99(12): 12-15.
Dewdney, M.M., Vashisth, T., and Singerman, A. 2018. Outlook for postbloom fruit drop. Citrus Industry 99(2): 14, 16-21.
Dewdney, M.M. 2017. Will you be ready for postbloom fruit drop? Citrus Industry 98(1): 14, 16, 18, 20.
Ritenour, M.A., Zhang, J., and Dewdney, M.M. 2016. Control of stem-end rot of fresh citrus. Citrus Industry 97(10): 12-15.
Ehsani, R., Dewdney, M.M., and Johnson, E.G. 2016. Controlling HLB with thermotherapy: What have we learned so far? Citrus Industry 97(9): 26-28.
Dewdney, M.M., Rollins, J.A., Wang, N.-Y., and Zhang, K. 2016. New knowledge on citrus black spot. Citrus Industry 97(8): 14-17.
Dewdney, M.M. and Graham, J.H. 2016. Foliar disease management in 2016. Citrus Industry 97(3): 24-27.
Dewdney M.M. 2015. Postbloom fruit drop: spring is coming. Citrus Industry 96(11): 12-15.
Roberts, P.D. and Dewdney, M.M. 2015. An update on citrus black spot trials. Citrus Industry 96(6): 12-15.
Dewdney, M.M. 2015. The fungi in my grove. Citrus Industry 96(2): 26-29.
Dewdney, M.M. 2014. Postbloom fruit drop: Vigilance is important for management. Citrus Industry 95(12): 6-8.
Dewdney, M.M. and Gruber, B. 2014. Diseases in citrus nurseries and how to avoid them. Citrus Industry 95(11): 20-22.
Dewdney, M.M. and Brlansky, R.H. 2014. Review of exotic citrus diseases. Citrus Industry 95(11): 10-14.
Dewdney, M.M., Roberts P. 2014. Citrus Black Spot Fungicide Trials 95(5). 14-15. PDF
Dewdney, M.M. 2014. The Fungi Never Rest 95(2). 6-9. PDF
Dewdney, M.M. 2013. The State of Black Spot in Florida. Citrus Industry 94(11). 12-14. PDF
Dewdney, M.M., Fraisse C., Zortea T. 2013. Optimization of copper application timing 94(4). 26-30. PDF
Dewdney, M.M. 2013. What is happening with the fungi? 94(3). 26-30. PDF
Dewdney, M.M., Burrow J.D. 2013. Communicating in the 21st Century 94(1). 22-22. PDF
Dewdney, M.M. 2012. Fungi in my neighborhood. Citrus Industry 93(2). 12-14. PDF
Dewdney, M.M. 2012. Alternaria brown spot. Citrus Industry 93(2). 28. PDF
Dewdney, M.M. 2012. Citrus scab. Citrus Industry 93(3). 30. PDF
Graham, J.H. and Dewdney, M.M. 2012. Research progress on management of Citrus Canker. Citrus Industry 93(3). 15-17. PDF
Dewdney, M.M. 2012. Melanose. Citrus Industry 93(4). 24. PDF
Dewdney, M.M. 2012. Greasy spot. Citrus Industry 93(5). 11. PDF
Dewdney, M.M. 2012. Asian citrus canker. Citrus Industry 93(6). 32-33. PDF
Dewdney, M.M. 2012. Huanglongbing. Citrus Industry 93(8). 40-41. PDF
Dewdney, M.M. 2012. Psorosis. Citrus Industry 93(10). 18-19. PDF
Ritenour, M.A., Dewdney, M.M. 2012., Zhang, Z. and Narciso. J. Decay control of fresh citrus. Citrus Industry 93(10). 6, 8-10. PDF
Vega, B. and Dewdney, M.M. 2012. Status of resistance of alternaria to fungicides in tangerine production. Citrus Industry 93(11). 14, 16-17. PDF
Dewdney, M.M. 2012. Algal disease. Citrus Industry 93(11). 20. PDF
Dewdney, M.M. 2012. Ganoderma root rot. Citrus Industry 93(12). 37. PDF
Dewdney, M.M. 2012. Disease of the month: Black Spot. Citrus Industry 93(1). 23. PDF
Dewdney, M.M. 2011. Exotic diseases. Citrus Industry 92(1). 22, 24- 26, 28. PDF
Timmer, L.W., Bove, J.M., Ayres, A.J., Bassanezi, R.B., Belasque Jr, J., Chamberlain, H.L., Dawson, W.O., Dewdney, M.M., Graham J.H. and Irey, M. 2011. HLB: It's not too late - yet . Citrus Industry 92(1). 6-7. PDF
Dewdney, M.M. and Peres, N.A. 2011. What to do about citrus black spot. Citrus Industry 92(2). 10, 12. PDF
Graham, J.H. and Dewdney, M.M. 2011. Citrus canker management update. Citrus Industry 92(3). 6, 8-10. PDF
Spann, T.M. and Dewdney, M.M. 2011. Good sanitation practices of citrus nurseries. Citrus Industry 92(5). 28, 30. PDF
Dewdney, M.M., Fraisse, C., Zortea, T. and Yates, J.D. 2011. Refreshed and renewed: the citrus copper application scheduler. Citrus Industry 92(7). 20-22. PDF
Dewdney, M.M., Schubert, T., Estes, E. 2011. Rules and regulations for fruit movement and handling from CBS-infected areas. Citrus Industry 92(9). 8-10. PDF
Graham, J.H. and Dewdney, M.M. 2010. Management Recommendations for Citrus Canker in 2010. Citrus Industry 91(3). PDF
Dewdney, M.M. 2010. Fungicide resistance: Why it happens and how it may affect you. Citrus Industry 91(3). PDF
Dewdney, M.M. 2010. Citrus black spot. Citrus Industry 91(1): 21. PDF
Spann, T.M., Atwood, R.A., Dewdney, M.M., Ebel, R.C., Ehsani, R., England, G., Futch, S.H., Gaver, T., Hurner, T., Oswalt C.W., Rogers, M.E., Roka, F.M., Ritenour, M.A. and Zekri, M. 2010. IFAS guidance for huanglongbing (greening) management. Citrus Industry 91 (4). 6-13. PDF
Duncan, L. W., Graham J.H. and Dewdney, M.M. 2010. Remember Diaprepes? It's still a problem. Citrus Industry 91 (7). 10-14. PDF
Dewdney, M.M., Peres, N.A., Schubert, T., Atwood, R.A., England, G., Futch, S.H., Gaver, T., Hurner, T., Oswalt C.W., Rogers, M.E., Roka, F.M., Ritenour, M.A. and Zekri, M. 2010. Citrus black spot in Florida. Citrus Industry 91 (7). 18-21. PDF
Ritenour, M.A. and Dewdney, M.M. 2010. Fresh citrus issues: black spot, canker and MRLs. Citrus Industry 91(10). 18-19. PDF
Dewdney, M.M. 2009. Fungi on my mind. Citrus Industry 91(2): 19-20. PDF
Dewdney, M.M. 2009. An update on plant pathology research funded by the Florida citrus production research advisory Council. Citrus Industry 90(12): 18-21. PDF
Dewdney, M.M. and Graham, J.H. 2009. Cooperative Producers keep greening disease under control. Citrus Industry 90 (9): 3-8. PDF
Dewdney, M.M. and Timmer, L.W. 2009. Citrus production and diseases in Ghana. Citrus Industry 90(5): 10-13. PDF
Graham, J.H. and Dewdney, M.M. 2009. Management Recommendations for Citrus Canker in 2009. Citrus Industry 90(2): 22-25, 31. PDF
Dewdney, M.M. 2009. Fungal Foliar Diseases: A Refresher. Citrus Industry 90(2): 18-21. PDF
Spann, T.M., L.G. Albrigo, Graham J.H., M.M. Dewdney, M. Ritenour and J.P. Syvertsen. 2009. South China HLB Tour and the International Citrus Congress 2008. Citrus Industry 90 (1): 20-23. PDF
Extension Articles
Burrow, J.D., Dewdney, M.M., Paolillo, A.M., and Riley, T.D. 2019. Formation of citrus canker lesions (PP346). Univ. Florida, IFAS, EDIS, Gainesville. https://edis.ifas.ufl.edu/pp346.
Burrow, J.D., Vashisth, T., Dewdney, M.M., and Moffis, B.L. 2017. Citrus tree care for the home gardener in the HLB era (PP336). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp336.
Ritenour, M.A., Burrow, J.D., Dewdney, M.M., and Zhang, J. 2017. Citrus blemishes and decay caused by fungi and bacteria (HS1291). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/hs1291. (Rev 5/20)
Ritenour, M.A., Burrow, J.D., Dewdney, M.M., and Zhang, J. 2017. Citrus disorders and physical/chemical injuries (HS1290). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/hs1290. (Rev 5/20)
Vashisth, T., Dewdney, M.M., and Burrow, J.D. 2016. Huanglongbing (HLB; citrus greening) and nutrient deficiency identification (PP328). Univ. Florida, IFAS, EDIS, Gainesville. https://edis.ifas.ufl.edu/pp328. (Rev 7/2019)
Burrow, J.D. and Dewdney, M.M. 2016. Huanglongbing (HLB; citrus greening) leaf and fruit symptom identification (PP327). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp327. (Rev 7/2019)
Moffis, B.L., Burrow, J.D., Dewdney, M.M., and Rogers, M.E. 2016. Frequently asked questions about huanglongbing (HLB; citrus greening) for homeowners (PP326). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp326. (Rev 7/2019)
Dewdney, M.M. and Burrow, J.D. 2016. Phytophthora management in citrus nurseries (PP322). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp322.
Dewdney, M.M., Peres, N.A., and Burrow, J.D. 2015. Postbloom Fruit Drop (PFD) Identification and Management (PP318). Univ. Florida, IFAS, EDIS, Gainesville. https://edis.ifas.ufl.edu/pp318. (Rev 7/2016, 8/2017)
Riley, T.D., Dewdney, M.M., and Burrow, J.D. 2013. Síntomas de cancro cítrico en árboles de vivero (PP307). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp307. (Rev 6/2015, 7/2018)
Riley, T.D., Dewdney, M.M., and Burrow, J.D. 2013. Citrus canker symptoms on nursery trees (PP304). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp304. (Rev 6/2015, 8/2018)
Dewdney, M.M., Zekri, M., Roberts, P.D., and Burrow, J.D. 2013. Información para los propietarios: Cancro cítrico (PP298). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp298. (Rev. 2/2019)
Dewdney, M.M. and Peres N.A. 2012. Mancha negra de los cítricos (PP295). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp295. (Rev. 5/2015)
Dewdney, M.M. and Burrow, J.D. 2012. Manejo de las enfermedades fúngicas foliares para las plantaciones de cítricos comerciales (PP299). Univ. Florida, IFAS, EDIS, Gainesville. (2 pp.) http://edis.ifas.ufl.edu/pp299. (Rev. 10/2015)
Dewdney, M.M. and Burrow, J.D. 2012. Enfermedades fúngicas foliares de los cítricos para los patios y zonas residenciales (PP297). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp297. (Rev. 10/2015)
Dewdney, M.M., Burrow, J.D., Rogers, M.E. and Spann, T.M. 2012. Enfermedades exóticas de los cítricos (PP296). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp296. (Rev. 10/2015)
Dewdney, M.M. and Peres N.A. 2012. Mancha negra de los cítricos (PP295). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp295. (Rev. 5/2015)
Fishel, F.M. and Dewdney, M.M. 2012. Fungicide Resistance Action Committee's (FRAC) Classification Scheme of Fungicides According to Mode of Action (PI94). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pi131. (Rev. 10/2015)
Zekri, M.A., Dewdney, M.M., Burrow, J.D. and Roberts, P. 2012. Identificacion en el campo de los sintomas de cancro de los citricos y los procedimientos de descontaminacion (PP-214-SP/PP138). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp138. (Rev. 10/2015)
Dewdney, M.M., Fraisse C.W., Zortea, T. and Burrow, J.D. 2012. A Web-based tool for timing copper applications in Florida citrus (PP289). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp289.
Dewdney, M.M., Burrow, J.D. and Ritenour, M.A. 2011. Identification of early citrus black spot symptoms / Identificacíon de los síntomas iniciales de la mancha negra de los cítricos. Publ. No. PP285. Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp285. (Rev 1/2015, 6/2015, 8/2018)
Zekri, M.A., Dewdney, M.M., Burrow, J.D. and Roberts, P. 2011. Field Identification of Citrus Canker Symptoms and Decontamination Procedures. Publ. No. PP-214/PP136. Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp136. (Rev. 8/2014, 6/2015, 3/2019)
Dewdney, M.M. and Burrow, J.D. 2011. Citrus black spot: No longer an exotic disease…A manageable disease in the Florida citrus industry (PP281). Univ. Florida, IFAS, EDIS, Gainesville. (2 pp.) http://edis.ifas.ufl.edu/pp281. (Rev 1/2014, 5/2018)
Dewdney, M.M., Burrow, J.D., Batuman, O., Levy, A. and Brlansky, R.H. 2011. Exotic citrus diseases: Early detection is the solution to protecting Florida citrus (CH202). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/ch202. (Rev. 6/2010, 1/2014, 1/2015, 7/2019)
Dewdney, M.M. and Burrow, J.D. 2010. Citrus black spot management timing schedule (PP277). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp277. (Rev. 1/2014, 6/2015)
Ritenour, M.A., Dewdney, M.M., Peres, N.A., Burrow, J.D. 2010. Packinghouse citrus black spot ID / Identificación de la mancha negrade los cítricos en las plantas de procesamiento (HS1184). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/hs1184. (Rev. 1/2014, 1/2015, 5/2018)
Spann, T.M., Atwood, R.A., Dewdney, M.M., Ebel, R.C., Ehsani, R., England, G., Futch, S.H., Gaver, T., Hurner, T., Oswalt, C., Rogers, M.E., Roka, F.M., Ritenour, M.A., Zekri, M., Boman, B.J., Chung, K.-R., Danyluk, M.D., Goodrich-Schneider, R., Morgan, K.T., Morris, R.A., Muraro, R.P., Roberts, P., Rouse, R.E., Schumann, A.W., Stansly, P.A. and Stelinski, L.L. 2010. IFAS Guidance for Huanglongbing (Greening) Management (HS1165). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/hs1165.
Dewdney M.M. 2010. Quick reference guide for foliar fungicides (PP275). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp275. (Rev. 7/2011, 7/2013, 1/2014, 12/2015, 7/2016, 1/2017, 8/2017, 8/2018, 8/2019, 8/2020, 8/2021)
Dewdney, M.M. and Peres NA. 2010. Citrus black spot (PP274). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp274. (Rev 11/2009, 6/2013, 5/2018)
Dewdney, M.M., Zekri, M., Roberts, P.D. and Burrow, J.D. 2009. Homeowner fact sheet: Citrus canker (PP194). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp116. (Rev 11/2009, 6/2013, 5/2018)
Dewdney, M.M. and Burrow, J.D. 2009. Foliar fungal disease management identification sheet for commercial citrus groves (PP270). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/PP270. (Rev. 7/2012, 10/2015, 3/2019)
Dewdney, M.M. and Burrow, J.D. 2009. Phytophthora management identification sheet for commercial citrus groves (PP269). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp269. (Rev. 12/2009, 3/2013, 4/2016, 7/2019)
Dewdney, M.M., Burrow, J.D., Rogers, M.E. and Spann, T.M. 2009. Exotic diseases of citrus identification sheet (PP264). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/PP264. (Rev. 3/2010, 10/2015).
Dewdney, M.M., Burrow, J.D., Rogers, M.E., Brlansky, R.H., and Spann, T.M. 2009. Citrus greening, blight and tristeza comparison identification sheet (PP263). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/PP263. (Rev. 12/2009, 7/2013, 4/2016, 4/2020)
Dewdney, M.M. and Burrow, J.D. 2009. Phytophthora-related citrus diseases identification sheet (PP262). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/pp262. (Rev. 12/2009, 3/2013, 4/2016)
Dewdney, M.M. and Burrow, J.D. 2009. Citrus foliar fungal diseases identification sheet (PP261). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/PP261. (Rev. 7/2012, 10/2015, 3/2019)
Dewdney, M.M. and Timmer, L.W. 2009. Alternaria Brown Spot (PP152). Univ. Florida, IFAS, EDIS, Gainesville. http://edis.ifas.ufl.edu/ch017. (Rev. 6/2013)
Burrow, J.D. and Dewdney, M.M. 2008. Citrus canker: An established infection in the Florida citrus industry (CH199). Univ. Florida, IFAS, EDIS, Gainesville. https://edis.ifas.ufl.edu/ch199. (3/2014, 5/2018)
Burrow, J.D., Dewdney, M.M., Vashisth, T., and Diepenbrock, L.M. 2008. Citrus greening: A serious threat to the Florida citrus industry (CH198). Univ. Florida, IFAS, EDIS, Gainesville. https://edis.ifas.ufl.edu/ch198. (Rev 7/2009, 3/2014, 3/2017, 6/2018)
Dewdney, M.M., Burrow, J.D., Vashisth, T., and Diepenbrock, L.M. 2008. Citrus canker and greening (HLB) handling protocols for master gardener plant clinics (HS1117). Univ. Florida, IFAS, EDIS, Gainesville. https://edis.ifas.ufl.edu/hs371. (Rev 4/2010, 7/2013, 1/2014, 6/2018)