Evaluation of bupirimate against rose powdery mildew
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Abstract
Bupirimate 25% Emulsifiable concentrate (EC) was evaluated for efficacy on Sphaerotheca pannosa, the causal agent of rose powdery mildew in vivo. In this experiment Bupirimate 25% EC 6 ml/L and 4 ml/L effectively reduced the powdery mildew infection over rest of the treatments and improved the flower yield. Moreover, application of Bupirimate 25% EC at the doses of 2, 4 and 6 ml/L and even at higher dose 8 ml/L did not show any phyto-toxic symptoms on rose plant. Thus, Bupirimate 25% EC may be considered as compared to other fungicides.
Article Details
Article Details
Keywords
Bupirimate, in vivo, Powdery mildew, Rose
References
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Roberts, A.V., Debener, T and Gudin, S. (2003). Introduction. In: Encyclopedia of Rose Science. Oxford, U.K., pp 6-7
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Wheeler, B.E.J. (1969). An Introduction to Plant Diseases. John Wiley publication, London, pp 301
Wojdyla, A.T. (1999). Chemical control of rose diseases. V. Effectiveness of fungicides in the control of powdery mildew on rose cv. Mercedes in greenhouse. J. Fruit and Ornamental Plant Res., 7:47-54
Chee, A. Ah., Wurms, K.V. and George, M. (2011). Control of powdery mildew (Sphaerotheca pannosa var. rosae) on rose (Rosa L. sp.) using anhydrous milk fat and soybean oil emulsions. New Zealand Plant Prot., 64: 195-200
Dadlani, N.K. (2002). Promoting floriculture business in India. Indian Hort., 46: 39-43
Gallian, J.J. (1982). Effects of volatile fungicides on Sphaerotheca pannosa on Rose, Ph.D. Thesis, Corvallis, US, pp 1-76
Hijwegen, T., Verhaar, M.A. and Zadoks, J.C. (1996). Resistance to Sphaerotheca pannosa in roses induced by 2, 6-dichloroisonicotinic acid. Plant Path. 45:
631–635
Iqbal, J., Maiz, M. and Saud Al-Misbah. (1994). Fungicidal control of powdery mildew of cucumber in Kuwait. Pak. J. Phytopathol., 6 (1): 65-66
Jumayli, S.A.A. (1985). Studies on powdery mildew of squash (Cucurbitapepo) and cucumber (Cucumis sativus) and its control in Nineven province (inIraq). M. Sc. Thesis in Plant Pathology, College of Agriculture and Forestry, Coll. Agric. and Forestry.Mosul University, Iraq, pp 126
Mostafa, M.S.H., Abdel-Shahid, Y.A., Ez-Eldin, I and Anwar, H.M. (1990). Factors affecting acquired resistance in Erysiphecichoracearumthe causal organism of cucumber powdery mildew. Agril. Res. Rev. 68 (3): 521-528
Nelson, V.P. (1998). Green house operation and management, 5th edition, Pruntie hill, pp 56
Pasini, C., Awvila, D.F. and Gullino, M.H. (1991). Influence of four years of fungicide treatments on populations of Sphaerotheca pannosa var. rosae. Difesa-della-Pianete 14(1): 3-12
Randhawa, G.S. and Mukhopadhyay, A. (1986). Floriculture In India. Allied Publishers, pp 1-660
Reuveni, R., Agapov, V., Reuveni, M and Raviv, M. (1994). Effects of Foliar Sprays of Phosphates on Powdery Mildew (Sphaerotheca pannosa) of Roses. J. Phytopathol. 142 (4): 131-137
Roberts, A.V., Debener, T and Gudin, S. (2003). Introduction. In: Encyclopedia of Rose Science. Oxford, U.K., pp 6-7
Singh, H.P. (2009). Floriculture Industry in India – the bright future ahead. Indian Hort., 54: 3-9
Wheeler, B.E.J. (1969). An Introduction to Plant Diseases. John Wiley publication, London, pp 301
Wojdyla, A.T. (1999). Chemical control of rose diseases. V. Effectiveness of fungicides in the control of powdery mildew on rose cv. Mercedes in greenhouse. J. Fruit and Ornamental Plant Res., 7:47-54
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How to Cite
Evaluation of bupirimate against rose powdery mildew. (2017). Journal of Applied and Natural Science, 9(4), 2188-2192. https://doi.org/10.31018/jans.v9i4.1508
