Rhizoctonia solani and Its Biological Control

Yıl 2022, Cilt: 9 Sayı: 1, 118 - 135, 28.02.2022

Mehmet Hadi Aydın

https://doi.org/10.19159/tutad.1004550

Cited By: 5

Öz

Rhizoctonia solani is a soil- and seed-borne fungus belonging to class basidiomycete and capable of living free and as a saprophyte in the soil. It is divided into 14 anastomosis groups (AGs), which are incompatible with each other in terms of reproduction and proliferation. It has the potential to cause disease in various annual and perennial fruits, vegetables, and industrial and cereal crops. Plant diseases are mostly controlled by cultural methods; however, sometimes chemical control is also employed for this purpose. However, these control methods are mostly insufficient due to the soil-borne and saprophytic nature of the fungus. Therefore, researchers are working on other alternative methods. Biological control is one of the important ones among these methods. Antagonists used in biological control directly interact with R. solani through hyper-parasitism, antibiosis, or competition. Furthermore, antagonists trigger the defense reaction of host plants, which improves the control over the pathogens. The most important fungi species among these antagonists are; Trichoderma spp., Gliocladium spp., Verticillium biguttatum, and Stachybotrys elegans. The most important bacteria species used for the management of R. solani are; Fluoresent pseudomonas, Bacillus spp., Streptomyces spp., Pseudomonas fluorescens, and Erwinia spp. This review is focused on the biology, anastomosis groups, and biological control of R. solani. The antagonists used in biological control and studied mechanisms have been explained with examples. The review has been concluded with the latest developments in the literature.

Anahtar Kelimeler

Rhizoctonia solani, antagonism, biological control, biofomulation, Trichoderma sp., Fluoresent pseudomonas

Kaynakça

• Abbas, A., Jiang, D., Fu, Y., 2017. Trichoderma spp. as antagonist of Rhizoctonia solani. Journal of Plant Pathology and Microbiology, 8(3): 402-411.
• Abbas, A., Khan, S.U., Khan, W.U., Saleh, T.A., Khan, M.H.U., Ullah, S., Ali, A., Ikram, M., 2019. Antagonist effects of strains of Bacillus spp. against Rhizoctonia solani for their protection against several plant diseases: Alternatives to chemical pesticides. Comptes Rendus Biologies, 342(5-6): 124-135.
• Abd‐Elsalam, K.A., Omar, M.R., Aly, A.A., 2010. First report of Rhizoctonia solani AG‐7 on cotton in Egypt. Journal of Phytopathology, 158(4): 307-309.
• Adams, P.B., 1990. The potential of mycoparasites for biological control of plant diseases. Annual Review Phytopathology, 28: 59-72.
• Andrews, J.H., 1991. Strayegies for selecting antagonistic mikroorganism from the phylloplane. In: C.E. Windels and S.E. Lindonw (Eds.), Biological Control on the Phylloplane, APS Press, pp. 31-44.
• Anitha, A., Das, M.A., 2011. Activation of rice plant growth against Rhizoctonia solani using Pseudomonas fluorescens, Trichoderma and salicylic acid. Research in Biotechnology, 2(4): 07-12.
• Anguiz, R., Martin, C., 1989. Anastomosis groups, pathogenicity and other characteristics of Rhizoctonia solani isolated from potatoes in Peru. Plant Diseases, 73(3): 199-201.
• Ajayi-Oyetunde, O.O., Bradley, C.A., 2018. Rhizoctonia solani: taxonomy, population biology and management of Rhizoctonia seedling disease of soybean. Plant Pathology, 67(1): 3-17.
• Akrami, M., Khiavi, H.K., Shikhlinski, H., Khoshvaghtei, H., 2013. Bio controlling two pathogens of chickpea Fusarium solani and Fusarium oxysporum by different combinations of Trichoderma harzianum, Trichoderma asperellum and Trichoderma virens under field condition. International Journal of Microbiology Research, 1(2): 52-55.
• Ashkan, M., Abusaidi, D., 1995. Pre and post-emergence damping-off of pistachio caused by Rhizoctonia solani. Proceedings of the 12th Iranian Plant Protection Congress, 2-7 September, Karaj, Iran, pp. 219.
• Aşkın Şenocak, A., Ünal, F., Yıldırır, M., 2019. Determination of the biocontrol efficiency of native bacillus and fluorescent pseudomonas ısolates against Rhizoctonia solani causing brown patch disease on turfgrass areas. The Journal of Turkish Phytopathology, 48(1): 21-29.
• Aydın, M.H., 2015. Biological control of fungal plant diseases with Trichoderma. Turkish Journal of Agricultural Research, 2(2): 135-148. (In Turkish).
• Aydın, M.H., Turhan, G., 2009. Studies on determination of fungal antagonists of Rhizoctonia solani. Anadolu Journal of Aegean Agricultural Research Institute, 19(2): 49-72. (In Turkish).
• Aydın, M.H., Turhan, G., 2013.The efficacy of Trichoderma species against Rhizoctonia solani in potato and their integration with some fungicides. Anadolu Journal of Aegean Agricultural Research Institute, 23(1): 12-30. (In Turkish).
• Aydın, M.H., Turhan, G., 2017. A novel technique for the recovery, isolation and preliminary evaluation of Rhizoctonia solani mycoparasites from soil. The Journal of Turkish Phytopathology, 46(1): 43-51.
• Aydın, M.H., Turhan, G., Göre, M.E., 2011. Determination of some antagonists efficiency on the viability and formation of sclerotia of Rhizoctonia solani Kühn on potato tubers. Anadolu Journal of Aegean Agricultural Research Institute, 21(2): 29-38. (In Turkish).
• Aydın, M.H., Ünal, F., 2021. Anastomosis groups and pathogenicity of Rhizoctonia solani Kühn isolates isolated from pistachio (Pistacia vera L.) saplings in Siirt province, Turkey. Turkish Journal of Agricultural Research, 8(1): 18-26.
• Bains, P.S., Bennypaul, H.S., Lynch, D.R., Kwachuk, L.M., Schaupmeyer, C.A., 2002. Rhizoctonia disease of potatoes (Rhizoctonia solani): Fungicidal efficacy and cultivar susceptibility. Amererican Journal of Potato Research, 79(2): 99-106.
• Bandy, B.P., Zanzinger, D.H., Tavantzis, S.M., 1984. Isolation of anastomosis group 5 of Rhizoctonia solani from potato field soils in Maine. Phytopathology, 74(10): 1220-1224.
• Benyagoub, M., Jabaji-Hare, S.H., Banville, G., Charest, P.M., 1994. Stachybotrys elegans: a destructive mycoparasite of Rhizoctonia solani. Mycological Research, 98(5): 493-505.
• Berg, G., Roskot, N., Steidle, A., Eberl, L., Zock, A., Smalla, K., 2002. Plant-dependent genotypic and phenotypic diversity of antagonistic Rhizobacteria isolated from different Verticillium host plants. Applied and Environmental Microbiology, 68(7): 3328-3338.
• Binder, M., Hibbet, D.S., Larsson, K., Larsson, E., Langer, E., Langer, G., 2005. The phylogenetic distribution of resupinate forms across the major clades of mushroom-forming fungi (Homobasidiomycetes). Systematics and Biodiversity, 3(2): 113-157.
• Bolton, M.D., Panella, L., Campbell, L., Khan, M.F., 2010. Temperature, moisture, and fungicide effects in managing Rhizoctonia root and crown rot of sugar beet. Phytopathology, 100(7): 689-697.
• Boosalis, M.G., Scharen, A.L., 1959. Methods for microscopic detection of Aphanomyces euteiches and Rhizoctonia solani and for isolation of Rhizoctonia solani associated with plant debris. Phytopathology, 49(4): 192-198.
• Bora, T., Özaktan, H., 1998. Biological Control of Plant Diseases. Prizma Printing House, Izmir. (In Turkish).
• Boruah, D., Kumar, D., 2002. Plant disease suppression and growth promotion by a fluorescent pseudomonas strain. Folia Microbiologica, 47(2): 137-143.
• Braun, S.D., Hofmann, J., Wensing, A., Weingart, H., Ullrich, M.S., Spiteller, D., Volksch, B., 2010. In vitro antibiosis by Pseudomonas syringae Pss22d, acting against the bacterial blight pathogen of soybean plants, does not influence in planta biocontrol. Journal of Phytopathology, 158(4): 288-295.
• Brewer, M.T., Larkin, R.P., 2005. Efficacy of several potential biocontrol organisms against Rhizoctonia solani on potato. Crop Protection, 24(11): 939-950.
• Burpee, L., Martin, B., 1992. Biology of Rhizoctonia species associated with turf grasses. Plant Diseases, 76(2): 112-117.
• Campion, C., Chatot, C., Peraton, B., Andrivon, D., 2003. Anastomosis groups, pathogenicity and sensitivity to fungicides of Rhizoctoni solani isolates collected on potato crops in France. European Journal of Plant Pathology, 109(9): 983-992.
• Carling, D.E., Kuninage, S., Brainard, K.A., 2002. Hyphal anastomosis reactions, rDNA internal transcribed spacer sequences and virulence levels among subsets of Rhizoctonia solani anastomosis group 2 (AG2) and AG-BI. Phytopathology, 92(1): 43-50.
• Carling, D.E., Rothrock, C.S., Macnish, G.C., Brainard, M.W., Winters, S.W., 1994. Characterization of anastomosis group 11 (AG-11) of Rhizoctonia solani. Phytopathology, 84(12): 1387-1393.
• Castillo, H., Rojas, R., Villalta, M., 2016. Gliocladium sp., agente biocontrolador con aplicaciones prometedoras. Revista Tecnología en Marcha, 29(3): 65-73.
• Chen, L., Ai, P., Zhang, J., Deng, Q., Wang, S., Li, S., Zhu, J., Li, P., Zheng, A., 2016. RSIADB, a collective resource for genome and transcriptome analyses in Rhizoctonia solani AG1 IA. Database, 1: 1-8.
• Chet, I., Elad, Y., Kalfon, A., Haydar, Y., Katan, J., 1982. Integrated control of soil borne and bulb borne pathogens in iris. Phytoparasitica, 10(4): 229-236.
• Chet, I., Inbar, J., 1994. Biological control of fungal pathogens. Applied Biochemistry and Biotechnology, 48(1): 37-43.
• Compant, S., Clément, C., Sessitsch, A., 2010. Plant growth-promoting bacteria in the rhizo- and endosphere of plants: Their role, colonization, mechanisms involved and prospects for utilization. Soil Biology Biochemistry, 42(5): 669-678.
• Demirci, E., 1998. Rhizoctonia species and anastomosis groups isolated from barley and wheat in Erzurum, Turkey. Plant Pathology, 47(1): 10-15.
• Demirer Durak, E., 2016. Biological control of Rhizoctonia solani on potato by using indigenous Trichoderma spp. AIP Conference Proceedings, 1726(1): 020020.
• Demirer Durak, E., 2018. Anastomosis groups, pathogenicity and biological control of Rhizoctonia species isolated from pepper (Capsicum annuum L.) plants in Lake Van Basin. Fresenius Environmental Bulletin, 27(6): 4198-4205.
• Demirer Durak, E., Ok, F., 2019. Determination of anastomosis groups and pathogenicity of Rhizoctonia solani Kühn isolates from tomato (Solanum lycopersicum) in Lake Van Basin, Turkey. Journal of the Institute of Science and Technology, 9(4): 1908-1915. (In Turkish).
• Djonovic, S., Vittone, G., Herrera, A.M., Kenerley, C.M., 2007. Enhanced biocontrol activity of Trichoderma virens transformants constitutively coexpressing β-1,3- and β-1,6- glucanase genes. Molecular Plant Pathology, 8(4): 469-480.
• Donmez, M., Uysal, B., Demirci, E., Ercisli, S., Çakmakçı, R., 2015. Biological control of root rot disease caused by Rhizoctonia solani Kühn on potato and bean using antagonist bacteria. Acta Scientiarum Polonorum-Hortorum Cultus, 14(5): 29-40.
• Druzhinina, I.S., Seidl-Seiboth, V., Herrera- Estrella, A., Horwitz, B.A., Kenerley, C.M., Monte, E., Mukherjee, P.K., Zeilinger, S., Grigoriev, IV, Kubicek, C.P., 2011. Trichoderma: The genomics of opportunistic success. Nature Reviews Microbiology, 9(12): 749-759.
• Duffy, B., 2000. Combination of pencycuron and Pseudomonas fluorescens strain 2-79 for integrated control of Rhizoctonia root rot and take-all of spring wheat. Crop Protection, 19(1): 21-25.
• Elad, Y., Chet, I., 1983. Improved selective media for isolation of Trichoderma spp. or Fusarium spp. Phytoparasitica, 11(1): 55-58.
• Elad, Y., Chet, I., Katan, J., 1980. Trichoderma harzianum a biocontrol agent effective against Sclerotium rolfsii and Rhizoctonia solani. Phytopathology, 70(2): 119-121.
• Engelkes, C.A., Windels, C.E., 1996. Susceptibility of sugar beet and beans to Rhizoctonia solani AG-2-2 IIIB and AG-2-2 IV. Plant Diseases, 80(12): 1413-1417.
• Freeman, S., Rodriguez, R., 1993. Genetic conversion of fungal plant pathogen to nonpathogenic, epiphytic mutualist. Science, 260(5104): 75-78.
• Ganeshamoorthi, P., Dubey, S.C., 2015. Morphological and pathogenic variability of R. solani isolates associated with wet root rot of chickpea in India. Legume Research, 38(3): 389-395.
• Geels, F.P., Schippers, B., 1983. Selection of antagonistic Fluorescent pseudomonas spp. and their root colonization and persistence following treatment of seed potatoes. Journal of Phytopathology, 108(3-4): 193-206.
• Glandorf, D.C., Verheggen, P., Jansen, T., Jorritsma, J.W., Smit, E., Leefang, P., Wernars, K., Thomashow, L.S., Laureijs, E., Thomas-Oates, J.E., Bakker, P.A., Van Loon, L.C., 2001. Effect of genetically modified Pseudomonas putida WCS358r on the fungal rhizosphere microflora of field-grown wheat. Applied Environmental Microbiology, 67(8): 3371-3378.
• González, N., Godoy-Lutz, G., Sreadman, J.R., Higgins, R., Eskridge, M., 2012. Assessing genetic diversity in the web blight pathogen Thanatephorus cucumeris (Anamorph:Rhizoctonia solani) subgroup AG-1-IE and AG-1-IF with molecular markers. Journal of General Plant Patholology, 78(1): 85-98.
• Hane, J.K., Anderson, J.P., Williams, A.H., Sperschneider, J., Singh, K.B., 2014. Genome sequencing and comparative genomics of the broad host-range pathogen Rhizoctonia solani AG8. PLoS Genetics, 10(5): 1-16.
• Harman, G.E., 2006. Overview of mechanism and uses of Trichoderma spp. Phytopathology, 96(2): 190-194.
• Harman, G.E., Chet, I., Baker, R., 1981. Factor effecting Trichoderma hamatum applied to seed as a biocontrol agent. Phytopathology, 71(6): 569-572.
• Hill, D.S., Stein, J.I., Torkewitz, N.R., Morse, A.M., Howell, C.R., Pachlatko, J.P., Becker, J.O., I.igon, J.M., 1994. Cloning of genes involved in the synthesis of pyrrolnitrin from Pseudomonas fluorescens and role of pyrrolnitrin synthessis in biological control of plant disease. Applied and Environmental Microbiology, 60(1): 78-85.
• Hopkins, D.W., Macnaughton, S.J., O' Donnell, A.G., 1991. A dispersion and differential centrifugation technique for representatively sampling microorganisms from soil. Soil BioIogy Biochemistry, 23(3): 217-225.
• Howell, C.R., 1982. Effect of Gliocladium virens on Pythium ultimum, Rhizoctonia solani, and damping-off of cotton seedlings. Phytopathology, 72(5): 496-498.
• Howell, C.R., 2003. Mechanisms employed by Trichoderma species in the biological control of plant diseases: The history and evolution of current concepts. Plant Diseaase, 87(1): 4-10.
• Huang, X., Zhang, N., Yong, X., Yang, X., Shen, Q., 2012. Biocontrol of Rhizoctonia solani damping-off disease in cucumber with Bacillus pumilus SQR-N43. Microbiological Research, 167(3): 135-143.
• Ichielevich-Auster, M., Sneh, B., Koltin, Y., Barash, I., 1985. Pathogenicity, host specificity and anastomosis groups of Rhizoctonia spp. isolated from soils in Isreal. Phytoparasitica, 13(2): 103-112.
• Ilkhan, L., Farokhi-Nejad, R., Aminaee, M., Behzadei-Rahimzadeh, H., 2011. Rhizoctonia root and crown rot of pistachio and its biological control in Kerman. Iranian Journal of Plant Pathology, 47(1): 93-99.
• Kataria, H., Verma, P., 1992. Rhizoctonia solani damping-off and root rot in oilseed rape and canola. Crop Protection, 11(1): 8-13.
• Kubicek, C.P., Mach, R.L., Peterbauer, C.K., Lorito, M., 2001. Trichoderma: from genes to biocontrol. Journal of Plant Pathology, 83(2): 11-23.
• Kumar, M.K.P., Gowda, D.K.S., Moudgal, R., Kumar, N.K., Gowda, K.T.P., Vishwanath, K., 2013. Impact of fungicides on rice production in India. In: M. Nita (Ed.), Fungicides-Showcases of Integrated Plant Disease Management from around the World, In Tech Publisher, pp. 7-78.
• Kuninaga, S., Sayama, A., Yokosawa, R., 2007. Rhizoctonia solani strains associated with a leaf blight of tomato are classified into a new subgroup within AG-3. Annals Phytopathology Society of Japon, 73: 184. (Abstract in Japanese).
• Kuramae, E., Buzeto, A., Ciampi, M., Souza, N., 2003. Identification of Rhizoctonia solani AG 1-B in lettuce, AG 4 HG-I in tomato and melon, and AG 4 HG-III in broccoli and spinach, in Brazil. European Journal of Plant Pathology, 109(4): 391-395.
• Küçük, Ç., Kıvanç, M., 2003. Isolation of Trichoderma spp. and determination of their antifungal, biochemical and physiological features. Turkish Journal of Biology, 27(4): 247-253.
• Lewis, J.A., Larkin, R.P., 1997. Extruded granular formulation with biomass of biocontrol Gliocladium virens and Trichoderma spp. to reduce damping-off of eggplant caused by Rhizoctonia solani and saprophytic growth of the pathogen in soil-less mix. Biocontrol Science Technology, 7(1): 49-60.
• Lewis, J.A., Larkin, R.P., Rogers, D.L., 1998. A formulation of Trichoderma and Gliocladium to reduce damping-off by Rhizoctonia solani and saprophytic growth of pathogen in soilless mix. Plant Diseases, 82(5): 501-506.
• Marcou, S., Wikström, M., Ragnarsson, S., Persson, L., Höfte, M., 2021. Occurrence and anastomosis grouping of Rhizoctonia spp. inducing black scurf and greyish-white felt-like mycelium on carrot in Sweden. Journal of Fungi, 7(5): 1-19.
• Misawa, T., Kuninaga, S., 2010. The first report of tomato foot rot caused by Rhizoctonia solani AG-3 PT and AG-2-Nt and its host range and molecular characterization. Journal of General Plant Pathology, 76(5): 310-319.
• Molla, A.H., Haque, M.M., Haque, M.A., Ilias, G.N.M., 2012. Trichoderma-enriched biofertilizer enhances production and nutritional quality of tomato (Lycopersicon esculentum Mill.) and minimizes NPK fertilizer use. Agricultural Research, 1(3): 265-272.
• Morris, R.A.C., Ewing, D.F., Whipps, J.M., Coley-Smith, J.R., 1995. Antifungal hydroxymethyl-phenols from the mycoparasite Verticillium biguttatum. Phytochemistry, 39(5): 1043-1048.
• Mukherjee, P.K., Buensanteai, N., Moran-Diez, M.E., Druzhinina, I.S., Kenerley, C.M., 2012. Functional analysis of non-ribosomal peptide synthetases (NRPSs) in Trichoderma virens reveals a polyketide synthase (PKS)/NRPS hybrid enzyme involved in the induced systemic resistance response in maize. Microbiology, 158(1): 155-165.
• Ogoshi, A., 1996. The genus Rhizoctonia. In: B. Sneh., S. Jabaji-Hare., S. Neate, and G. Dijst (Eds.), Rhizoctonia Species: Taxonomy, Molecular Biology, Ecology, Pathology, and Disease Control, Springer, Dordrecht, pp. 1-9.
• Pal, K.K., Gardener, B.M., 2006. Biological control of plant pathogens. Plant Health Instructor, 2(1): 1117-1142.
• Pannecoucque, J., Van Beneden, S., Höfte, M., 2008. Characterization and pathogenicity of Rhizoctonia isolates associated with cauliflower in Belgium. Plant Pathology, 57(4): 737-746.
• Pope, E.J., Carter, D.A., 2001. Phylogenetic placement and host specificity of mycorrhizal isolates belonging to AG-6 and AG-12 in the Rhizoctonia solani species complex. Mycologia, 93(4): 712-719.
• Priyatmojo, A., Escopalao, V.E., Tangonan, N.G., Pascual, C.B., Suga, H., Kageyama, K., Hyakumachi, M., 2001. Characterization of a new subgroup of Rhizoctonia solani anastomosis group1 (AG-1-ID), causal agent of a necrotic leaf spot on coffee. Ecology and Population Biology, 91(11): 1054-1061.
• Purwantisari, S., Priyatmojo, A., Sancayaningsih, R.P., Kasiamdari, R.S., Budihardjo, K., 2018. The resistance of potatoes by application of Trichoderma viride antagonists fungus. E3S Web of Conferences, 73(1): 06014.
• Quadros, A.F.F., Batista, I.C.A., Kauffmann, C.M., Boari, A.J., Nechet, K.L., 2019. First report of Rhizoctonia solani AG1-IA causing foliar blight in snap-bean in Brazil. Journal Plant Pathology, 101(4): 1275-1276.
• Radhakrishnan, R., Hashem, A., Abd_Allah, E.F., 2017. Bacillus: A biological tool for crop improvement through bio-molecular changes in adverse environments. Front Physiology, 8: 667.
• Rosewich, U.L., Pettway, R.E., McDonald, B.A., Kistler, H.C., 1999. High levels of gene flow and heterozygote excess characterize Rhizoctonia solani AG-1 IA (Thanatephorus cucumeris) from Texas. Fungal Genetics and Biology, 28(3): 148-159.
• Roy, A.K., 1989. Biological Control of Rhizoctonia Solani, In: V.P. Agnihorti, N. Singh, H.S. Caide, U.S. Singh and T.S. Dwnedi, (Eds.), Perspectives in Plant Pathology, Today and Tomorrow’s Printers and Publishers, New Delhi, pp. 391-407.
• Saikia, R., Kumar, R., Arora, D.K., Gogoi, D.K., Azad, P., 2006. Pseudomonas aeruginosa inducing rice resistance against Rhizoctonia solani: production of salicylic acid and peroxidases. Folia Microbiology, 51(5): 375-380.
• Sanders, E.R., 2012. Aseptic laboratory techniques: Plating methods. Journal of Visualized Experiments, 63(1): 1-18.
• Sani, M.N.H., Hasan, M., Uddain, J., Subramaniam, S., 2020. Impact of application of Trichoderma and biochar on growth, productivity and nutritional quality of tomato under reduced N-P-K fertilization. Annals of Agricultural Sciences, 65(1): 107-115.
• Secor, G.A., Gudmestad, N.C., 1999. Managing fungal diseases of potato. Canadian Journal Plant Pathology, 21(3): 213-221.
• Shahid, M., 2014. Biocontrol mechanisms by Trichoderma through genomics and proteomics analysis: A review. African Journal of Microbiology Research, 8(33): 3064-3069.
• Sharon, M., Kuninaga, S., Hyakumachi, M., Naito, S., Sneh, B., 2008. Classification of Rhizoctonia spp. using RDNA-ITS sequence analysis supports the genetic basis of the classical anastomosis grouping. Mycoscience, 49(2): 93-114.
• Sneh, B., 1996. Non-pathogenic isolates of Rhizoctonia spp. (np-R) and their role in biological control. In: B. Sneh, S. Jabaji-Hare, S. Neate and G. Dijst (Eds.), Rhizoctonia Species: Taxonomy, Molecular biology, Ecology, Pathology and Disease Control, Kluwer Academic Publishers, London, pp. 473-483.
• Sneh, B., Burpee, L., Ogoshi, A., 1991. Identification of Rhizoctonia Species. The American Phytopathological Society, St. Paul, MN, USA.
• Sneh, B., Ichielevich-Auster, M., 1998. Induced resistance of cucumber seedlings caused by some non-pathogenic Rhizoctonia (np-R) isolates. Phytoparasitica, 26(1): 27-38.
• Sneh, B., Yamoah, E., Stewart, A., 2004. Hypovirulent Rhızoctonıa spp. isolates from New Zealand soils protect radish seedlings against damping-off caused by R. solani. New Zealand Plant Protection, 57(1): 54-58.
• Sneh, B., Zeidan, M., Ichielevich-Auster, M., Barash, I., Koltin, Y., 1986. Increased growth responses induced by a nonpathogenic Rhizoctonia solani. Canadian Journal of Botany, 64(10): 2372-2378.
• Stevens John, J., Jones, R.K., 2001. Differentiation of three homogeneous groups of Rhizoctonia solani anastomosis group 4 by analysis of fatty acids. Phytopathology, 91(9): 821-830.
• Taheri, P., Tarighi, S., 2011. A survey on basal resistance and riboflavin-induced defence responses of sugar beet against Rhizoctonia solani. Journal of Plant Physiology, 168(10): 1114-1122.
• Tariq, M., Yasmin, S., Hafeez, F.Y., 2010. Biological control of potato black scurf by rhizosphere associated bacteria. Brazilian Journal of Microbiology, 41(2): 439-451.
• Trillas, M.I., Casanova, E., Cotxarrera, L., Ordovàs, J., Borrero, C., Avilès, M., 2006. Composts from agricultural waste and the Trichoderma asperellum strain T-34 suppress Rhizoctonia solani in cucumber seedlings. Biological Control, 39(1): 32-38.
• Truter, M., Wehner, F.C., 2004. Anastomosis grouping of Rhizoctonia solani associated with black scurf and stem canker of potato in South Africa. Plant Diseases, 88(1): 83-83.
• Tsror, L., 2010. Biology, epidemiology and management of Rhizoctonia solani on potato. Journal of Phytopathology, 158(10): 649-658.
• Tu, J., Vaartaja, O., 2011. The effect of hyperparasite (Gliocladium virens) on Rhizoctonia solani and Rhizoctonia root rot of white beans. Canadian Journal of Botany, 59(1): 22-27.
• Turhan, G., 1981. A new race of Streptomyces ochraceiscleroticus in the biological control of some soil borne plant pathoges, I. Effects of the isolate C/2-9 on some of the most important six fungi in vitro. Zeitschrift für Pflanzenkrankheiten und Pflanzenschuts, 88(6): 373-381.
• Turhan, G., 1994. Cylindrocarpon olidum (Wollenw.) Wollenw var. olidum as a strong antagonist against fungi and a new candidate for biological control. 49th German Plant Protection Conference, Heidelberg, Germany. (In Deutsch).
• Turhan, G., Grossmann, F., 1989. Antifungal and antibacterial activity of Acrophialophora levis Samson and Tariq Mahmood. Journal of Phytopathology, 124(3): 200-206.
• Turhan, G., Grossmann, F., 1994. Antagonistic activity of five Myrothecium species against fungi and bacteria. Journal of Phytopathology, 140(2): 97-113.
• Ünal, F., Bayraktar, H., Yıldırım, A.F., Akan, K., Dolar, F.S., 2015. Determination of Rhizoctonia species and anastomosis groups in wheat production areas in Kayseri, Kırşehir, Nevşehir and Aksaray provinces. Plant Protection Bulletin, 55(2): 107-122.
• Van Alfen, N.K., 1982. Biology and potential for disease control with hypovirulence of Endothia parasitica. Annual Review Phytopathology, 20(1): 349-362.
• Van Den Boogert, P.H.J.F., 1996. Mycoparasitism and biocontrol. In: B. Sneh, S. Jabaji-Hare, S. Neate and G. Dijst (Eds.), Rhizoctonia Species: Taxonomy, Molecular biology, Ecology, Pathology and Disease Control, Kluwer Academic Publishers, London, pp. 485-493.
• Vargas Gil, S., Pastor, S., March, G.J., 2009. Quantitative isolation of biocontrol agents Trichoderma spp., Gliocladium spp. and actinomycetes from soil with culture media. Microbiology Research, 164(2): 196-205.
• Vilgays, R., Cubeta, M.A., 1994. Molecular systematic and population biology of Rhizoctonia. Annual Review of Phytopathology, 32: 135-155.
• Vinale, F., Sivasithamparam, K., Ghisalberti, E., Woo, S., Nigro, M., Marra, R., Lombardi, N., Pascale, A., Ruocco, M., Lanzuise, S., Manganiello, G., Lorito, M., 2014. Trichoderma secondary metabolites active on plants and fungal pathogens. The Open Mycology Journal, 8(1): 127-139.
• Weindling, R., 1937. Isolation of toxic substances from the culture flitrates of Trichoderma and Gliocladium. Phytopathology, 27: 1175-1177.
• Weindling, R., 1941. Experimental consideration of the mold toxin of Gliocladium and Trichoderma. Phytopathology, 31: 991-1003.
• Weindling, R., Emerson, O.H., 1936. Isolation of toxic substances from the culture filtrate of Trichoderma. Phytopathology, 26: 1068-1070.
• Weller, D.M., 1988. Biological control of soilborne pathogens in the rhizosphere with bacteria. Annual Review of Phytopathology, 26(1): 379-407.
• Whipps, J.M., 1997. Developments in the biological control for soilborne plant pathogens. Advances in Botanical Research, 26(1): 1-134.
• Wicks, T.J., Morgan, B., Hall, B., 1995. Chemical and biological control of Rhizoctonia solani on potato seed tubers. Australian Journal of Experimental Agriculture, 35(5): 661-664.
• Wicks, T.J., Morgan, B., Hall, B., 1996. Influence of soil fumigation and seed tuber treatments on the control of Rhizoctonia solani on potatoes. Australian Journal of Experimental Agriculture, 36(3): 339-345.
• Woo, S.L., Ruocco, M., Vinale, F., Nigro, M., Marra, R., Lombardi, N., Pascale, A., Lanzuise, S., Manganiello, G., Lorito, M., 2014. Trichoderma-based products and their widespread use in agriculture. Open Mycology Journal, 8(1): 71-126.
• Woodhall, J.W., Laurenson, L., Peters, J.C., 2012. First report of Rhizoctonia solani anastomosis group 5 (AG5) in wheat in the UK. New Disease Reports, 26(1): 9.
• Yang, Y.G., Zhao, C., Guo, Z.J., Wu, X.H., 2015. Characterization of a new anastomosis group (AG W) of binucleate Rhizoctonia, causal agent for potato stem canker. Plant Diseases, 99(12): 1757-1763.
• Yanpo, Y., Li, Y., Zhang, C., Wang, Q., 2015. Biological control potato late blight using isolates of Trichoderma. American Journal of potato Research, 93(1): 33-42.
• Yin, C., Hulbert, S.H., Schroeder, K.L., Mavrodi, O., Mavrodi, D., Dhingra, A., Schillinger, W.F., Paulitz, T.C., 2013. Role of bacterial communities in the natural suppression of Rhizoctonia solani bare patch disease of wheat (Triticum aestivum L.). Applied Environmental Microbiology, 79(23): 7428-7438.
• Yücel, S., Elekçioğlu, İ.H., Can, C., Söğüt, M.A., Özarslandan, A., 2007. Alternative treatments to methyl bromide in the Eastern Mediterranean region of Turkey. Turkish Journal of Agriculture and Forestry, 31(1): 47-53.