Susceptibilidad al Pencycuron, de grupos de anastomosis de Rhizoctonia solani Kühn en ocho regiones paperas de México
DOI:
https://doi.org/10.59741/agraria.v8i3.462Keywords:
Solanum tuberosum, Rhizoctonia solani Kühn, black scurfAbstract
Susceptibility to Pencycuron of Rhizoctonia solani Kühn anastomosis groups in eight potato producing regions of Mexico. Rizoctoniasis, or black scurf, is a fungal disease of potato, caused by Rhizoctonia solani, which affects the plant's emergence and growth, causes the production of a large number of deformed tubers, bulbous, broken and with a black scurf and, at the end, it reduces crop yields. In order to control this disease, Pencycuron is used. This is a non systemic fungicide with protective action, however, for an efficient control it is necessary to evaluate the susceptibility of R. solani anastomosis groups (GA) to this fungicide so, the objective of this study was to evaluate the susceptibility level of the R. solani GA found in eight potato growing regions in Mexico to Pencycuron. Potato plants with symptoms of black scurf were collected and 21 strains of R. solani were isolated in a PDA medium. The GA: GA-3 and AG-4 (AG, for its acronym in English) were identified in a proportion of 52.4 and 47.6% respectively, by comparing hyphae. In samples collected at Navidad, N. L., Arteaga, Coah., Ayahualulco, Ver., Tapalpa, Jal. and Huatabampo, Son., AG-3 was found; and in those collected in Aldama, Chih., Mochis, Sin., Guasave, Sin., and Arteaga, Coah. AG-4 was found. The results indicated that strains of R. solani were inhibited at a CI50 from 0.014 to 39209.5 mg i.a./L, detecting a very high resistance factor (FR). The maximum FR isolates of AG-3 were 145 and 3,920,956 for isolates belonging to AG-4.
Downloads
References
Alonso-Corona, Z., F.D. Hernández-Castillo, G. Frías Treviño, A. Sánchez-Arizpe. 1994. Grupos de Anasto mosis de Rhizoctonia solani en papa en Coahuila y Nuevo León, México. Memorias XXXIV Reunión Anual de la Sociedad Americana de Fitopatología, División Caribe. El Zamorano, Tegucigalpa, Honduras. 120 p.
Anguiz, R., C. Martín. 1989. Anastomosis groups, patho genicity, and other characteristics of Rhizoctonia solani isolates from potatoes in Peru. Plant Dis. 73: 199-201. DOI: https://doi.org/10.1094/PD-73-0199
Bains, P.S., V.S. Bisht. 1995. Anastomosis groups iden tity and virulence of Rhizoctonia solani isolates col lected from potato plants in Alberta, Canada. Plant Dis. 79: 241-242. DOI: https://doi.org/10.1094/PD-79-0241
Bandy, B.P., S.S. Leach, S.M. Tavantzis. 1988. Anasto mosis groups 3 is the major cause of Rhizoctonia dis ease of potato in Maine. Plant Dis. 72: 596-598. DOI: https://doi.org/10.1094/PD-72-0596
Butler, E.E. 1980. A method for long-time culture storage of Rhizoctonia solani. Phytopathol. 70: 820-821. Camacho, C.O. 1990. PCPROBIT. Ver. 1. 0 (Programa de cómputo). Centro de Estadística y Cálculo. Colegio de Posgraduados. Chapingo, México. DOI: https://doi.org/10.1094/Phyto-70-820
Carling, D.E., R.H. Leiner. 1986. Isolation and character ization of Rhizoctonia solani and binucleate R. solani like fungi from aerial systems and subterranean organs of potato plants. Phytopathol. 76(7): 725-729. DOI: https://doi.org/10.1094/Phyto-76-725
Carling, D.E., R.H. Leiner, P.C. Westphale. 1989. Symp toms, signs and yield reduction associated with
Rhizictonia disease of potato induced by tuberborne inoculum of Rhizoctonia solani AG-3. Amer. Potato J. 66: 693-701. DOI: https://doi.org/10.1007/BF02896825
Carling, D.E., R.H. Leiner. 1990. Virulence of Isolates of Rhizoctonia solani AG-3 collected from potato plant organs and soil. Plant Dis. 74: 901-903. DOI: https://doi.org/10.1094/PD-74-0901
Carling, D.E., C.S. Rothrock., G.C. MacNish., M.W. Sweetingham., K.A. Brainard and S.W. Winters. 1994. Characterization of anastomosis group 11 (AG-11) of Rhizoctonia solani. Phytopathol. 84: 1387-1393. DOI: https://doi.org/10.1094/Phyto-84-1387
González, H.D. 2002. Estado actual de la taxonomía de Rhizoctonia solani Kühn. Rev. Mex Fitopatol. 20(2): 200-205.
Hernández, F.D., C.R. Carvajal, E. Guerrero, A. Sánchez, G. Gallegos, R.H. Lira. 2005. Susceptibilidad a fungicidas de grupos de anastomosis del hongo Rhizoc tonia solani Kühn colectados en zonas paperas de Chi huahua, México. Rev. Int. Bot. Exp. 259-269.
Hooker, J.W. 1990. Compendium of potato diseases. American Phytopathological Society. St. Paul, MN, USA. 141 p.
Kataria, H.R., H. Singh, U. Gisi. 1989. Interaction of fun gicide-insecticide combination against Rhizoctonia solani in vitro and in soil. Crop Prot. 8(6): 399-404. DOI: https://doi.org/10.1016/0261-2194(89)90064-1
Kataria, H.R., P.R. Verman and G. Ulrich. 1991. Variabil ity in the sensitivity of Rhizoctonia solani anastomo sis groups to fungicides. Phytopathol. 133:121-133. DOI: https://doi.org/10.1111/j.1439-0434.1991.tb00145.x
Köller, W., H. Scheinpflug. 1987. Fungal resistance to ste rol biosynthesis inhibitors: A new challenge. Plant Dis. 71(12): 1066-1074. DOI: https://doi.org/10.1094/PD-71-1066
Liu, Z.L., J.B. Sinclair. 1992. Genetic diversity of Rhizoc tonia solani anastomosis group 2. Phytopathol. 82(7): 778-787. DOI: https://doi.org/10.1094/Phyto-82-778
Munsell Soil Color Charts. 1975. Munsell color. Macbeth Division of Kollomorgen Corporation, Baltimore, MD. USA. 10 p.
Ogoshi, A. 1987. Ecology and pathogenicity of anasto mosis and intraspecific groups of Rhizoctonia solani Kühn. Annu. Rev. Phytopathol. 25:125-143. DOI: https://doi.org/10.1146/annurev.py.25.090187.001013
Olaya, G., G. Abawi. 1992. In vitro sensitivity of Rhizoc tonia solani isolates to fungicides and control of pocket rot of table beets with foliar sprays. Plant Dis. 82: 1069 (Abstract).
Olaya, G., G.S. Abawi, J. Barnard. 1994. Response of Rhizoctonia solani and binucleate Rhizoctonia to five fungicides and control of pocket rot of table beets with foliar sprays. Plant Dis. 78: 1033-1037. DOI: https://doi.org/10.1094/PD-78-1033
Parmeter, J.R., Sherwood and Platt. 1969. Anastomosis grouping among isolates of Thanatephourus cucumeris. Phytopathol. 59: 1270-1278.
Rosenbaum, J. and M. Shapovavilov. 1917. A new strain of Rhizoctonia solani on the potato. J. Agr. Res. 9: 413- 423.
Sneh, B., Burpee, L. and Ogoshi, A. 1991. Identification of Rhizoctonia species. APS Press. American Phytopathologycal Society. Saint. Paul, MN, USA. 133 p.
Virgen, C.G. 2003. Variabilidad genética de Rhizoctonia solani en papa y su importancia en el manejo químico y biológico. Tesis de Doctorado. Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAP-IPN), Irapuato, Gto., México. 41 p.
Walker, J.C. 1965. Patología Vegetal. Tercera Edición. Ed. Omega, S. A. Barna, España. 818 p.
Downloads
Published
Issue
Section
License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
How to Cite
PLUMX Metrics
