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Srinivasappa, K. N.
- Assessment on Management of Late Blight in Tomato Incited by Phytophthora infestans
Abstract Views :195 |
PDF Views:0
Authors
Affiliations
1 Krishi Vigyan Kendra (BRD), Hadonahalli (Karnataka), IN
2 Department of Plant Pathology, University of Agricultural Sciences, G.K.V.K., Bengaluru (Karnataka), IN
3 Agricultural Research Station, Pavagada (Karnataka), IN
4 Krishi Vigyan Kendra, Chikkaballapur (Karnataka), IN
1 Krishi Vigyan Kendra (BRD), Hadonahalli (Karnataka), IN
2 Department of Plant Pathology, University of Agricultural Sciences, G.K.V.K., Bengaluru (Karnataka), IN
3 Agricultural Research Station, Pavagada (Karnataka), IN
4 Krishi Vigyan Kendra, Chikkaballapur (Karnataka), IN
Source
International Journal of Plant Protection, Vol 10, No 2 (2017), Pagination: 349-353Abstract
Late blight incited by Phytophthora infestansis one of the most widelyspread and economically important disease of tomato. The present investigation was carried out to evaluate the efficacy of different fungicides and biocontrol agents for the management of the disease. Soil application of Trichoderma viride and Pseudomonas fluorescens 15 days before transplanting followed by prophylactic spray of Mancozeb (0.2%) 25 days after transplanting was found effective. Three sprays of fungicides viz., Metalaxyl+Mancozeb (0.2%), Fosetyl-Al (0.2%) and Dimethomorph (0.1%)+Polyram (0.2%) sprayed at regular intervals of ten, twenty and thirty days depending on the disease severity was found very effective in managing the disease.Keywords
Biocontrol Agents, Disease Severity, Fungicides, Late Blight, Management.
References
- Capriotti, M., Marchi, A., Coatti, M. and Manaresi, M. (2005). Cabriotop: the broad spectrum fungicide for thecontrol of the main grapevine and tomato diseases. Informatore Fitopatologico, 55: 38-45.
- Cooke, D.E.L, Cano, L.M. and Raffaele, S. (2012)G. enome analyses of an aggressive and invasive lineage of the Irish potato famine pathogen. PLoS Pathogens, 8 : e1002940.
- Chourasiya, P.K., Lal, A.A. and Simon, S.(2013). Effect of certain fungicides and botanicals against early blight of tomato caused by Alternaria solani (Ellis and Martin) under Allahabad Uttar Pradesh,India conditions. Internat.J. Agric. Sci. & Res., 3 (3) : 151-156.
- Chowdappa, P., Mohan Kumar, S. P., Sanjeev, S. and Singh, B. P. (2011). Integrated management of early and late blight of potato and tomato.ORP on Leaf Spot Diseases Series 17. Bangalore, India: Indian Institute of Horticultural Research.
- Chowdappa, P., Nirmal Kumar, B.J. and Madhura, S. (2013). Emergence of 13 A2 Blue lineage of Phytophthora infestans was responsible for severe outbreaks of late blight on tomato in south-west India. J. Phytopathol., 161: 49–58.
- Duarte, H., da S.S., Zambolium, L. and Jesus Junior, W. C. (2007). Manejo da requeima do tomateiro industrial empregandosistema de previsro. Summa Phytopathologica, 33 (4) : 328-334.
- Lees, A.K., Stewart, J.A., Lynott, J.S., Carnegie, S.F., Campbell, H. and Roberts, A.M.I. (2012) .The effect of a dominant Phytophthora infestansgenotype (13_A2) in Great Britain on host resistance to foliar late blight in commercial potato cultivars. Potato Res., 55: 125–34.
- Nowicki, M., Foolad, M.R., Nowakowska, M. and Kozik, E.U. (2012). Potato and tomato late blight caused by Phytophthora infestans: an overview of pathology and resistance breeding. Plant Disease, 96: 1–17.
- Sobolewski, J. and Robak, J.(2004).New products used for complexdisease control on tomato growing in open field. Progress. Plant Protec., 44: 1105-1107.
- Assessment on Management of Late Blight in Potato Incited by Phytophthora infestans
Abstract Views :191 |
PDF Views:0
Authors
Affiliations
1 Krishi Vigyan Kendra (B.R.D.), Hadonahalli (Karnataka), IN
2 Krishi Vigyan Kendra, Chikkaballapur (Karnataka), IN
1 Krishi Vigyan Kendra (B.R.D.), Hadonahalli (Karnataka), IN
2 Krishi Vigyan Kendra, Chikkaballapur (Karnataka), IN
Source
International Journal of Plant Protection, Vol 10, No 2 (2017), Pagination: 410-414Abstract
Late blight incited by Phytophthora infestans is one of the most widely spread and economically important disease of potato. The present investigation was carried out to evaluate the efficacy of different fungicides and biocontrol agents for the management of the disease. Soil application of Trichoderma viride and Pseudomonas fluorescens 15 days before transplanting followed by prophylactic spray of Mancozeb (0.25%) 35 days after transplanting was found effective. Three sprays of fungicides viz., Fenamidone + Mancozeb (0.3%), Iprovalicarb + Propineb (0.3%) and Dimethomorph (0.1%) + Mancozeb (0.2%) sprayed at regular intervals of seventh, ninth and eleventh weeks depending on the disease severity was found very effective in managing the disease.Keywords
Biocontrol Agents, Disease Severity, Fungicides, Late Blight, Management.References
- Capriotti, M., Marchi, A., Coatti, M. and Manaresi, M. (2005). Cabriotop: the broad spectrum fungicide for the control of the main grape vine and tomato diseases. Informatore Fitopatologico, 55: 38-45.
- Chourasiya, P. K., Lal, A. A. and Simon, S. (2013). Effect of certain fungicides and botanicals against early blight of tomato caused by Alternaria solani (Ellis and Martin) under Allahabad Uttar Pradesh, India conditions. Internat. J. Agric. Sci. & Res., 3 (3) : 151-156.
- Chowdappa, P., Mohan Kumar, S. P., Sanjeev, S. and Singh, B.P. (2011). Integrated management of early and late blight of potato and tomato. ORP on Leaf Spot Diseases Series 17. Bangalore, India: Indian Institute of Horticultural Research.
- Chowdappa, P., Nirmal Kumar, B. J. and Madhura, S. (2013). Emergence of 13 A2 Blue lineage ofPhytophthoran festans was responsible for severe outbreaks of late blight on tomato in south-west India. J. Phytopathol., 161: 49–58.
- Cooke, D. E. L., Cano, L. M. and Raffaele, S. (2012. )Genome analyses of an aggressive and invasive lineage of the Irish potato famine pathogen. PLoS Pathogens, 8, e1002940.
- Duarte, H., da S. S., Zambolium, L. and Jesus Junior, W. C. (2007). Manejo da requeima do tomateiro industrial empregandosistema de previsro. Summa Phytopathologica, 33 (4): 328-334.
- Lees, A.K., Stewart, J.A., Lynott, J.S., Carnegie, S. F., Campbell, H. and Roberts, A. M. I. (2012) .The effect of a dominant Phytophthora infestans genotype (13_A2) in Great Britain on host resistance to foliar late blight in commercial potato cultivars. Potato Res., 55: 125–134.
- Nowicki, M., Foolad, M. R., Nowakowska, M. and Kozik, E. U. (2012). Potato and tomato late blight caused by Phytophthora infestans: an overview of pathology and resistance breeding. Plant Disease, 96: 1–17.
- Sobolewski, J. and Robak, J. (2004). New products used for complex disease control on tomato growing in open field. Progressive Plant Protec., 44 : 1105-1107.