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Studies on Physiological Parameters of Alternaria alternata (Fr) Keissler-the Incitant of Leaf Blight of Groundnut
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Leaf blight caused by Alternaria alternata (Fr) Keissler was observed on leaves of groundnut. Out of six different solid and liquid media and different levels of temperature, relative humidity and pH tested for mycelial growth and sporulation of fungus, the maximum mycelial growth and sporulation were observed on potato dextrose agar at 25°C temperature, 100 per cent relative humidity and pH 6.5.
Keywords
Alternaria alternata, Physiological Parameters, Leaf Blight, Groundnut.
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- Balasubramanian, R. (1979). A new type of alternariosis in Arachis hypogaea L. Curr. Sci., 48 : 76-77.
- Buxton, P.A. and Mellan, K. (1934). Measurement and control of humidity. Bull. Ento. Res., 25 : 171-175.
- Chen, L.J., Way, Y. and Feng, G.Q. (2000). Study on the germination characteristics of conidia of Alternaria tenuissma. Pl. Prot., 26 : 5 : 24-25.
- Dabbas, M.R., Singh, D.P. and Prakash, H.G. (2009).Effect of seed dressing chemicals on seed germination and seedling infection of mungbean against alternaria alternata. Internat. J. Plant Protec., 2 (2): 214-215.
- De Candolle, A.P. (1886). Origin of cultivated plants. Kegan Paul, Trench & Co., London (UNITED KINGDOM).
- Ginoya, C.M. and Gohel, N.M. (2015). Cultural and morphological variability among the isolates of Alternaria alternata (Fr.) Keissler, incitant of fruit rot of chilli. Internat. J. Plant Protec., 8(1) : 118-125.
- Hasija, S.K. (1970). Physiological studies on Alternaria citri and Alternaria tenuis. Mycologia., 62 (2) : 289-295.
- Maheshwari, S.K., Singh, D.V. and Sahu, A.K. (2001). Effect of several media on the growth and sporulation of Alternaria alternata. J. Mycopath. Res., 37 : 21-23.
- Maheshwari, S.K., Singh, D.V. and Singh, S.B. (2000). Effect of temperature and pH on growth and sporulation of Alternaria alternata causing Alternaria leaf spot of Dollichus bean. Ann. Pl. Prot. Sci., 8 (1):33-35.
- Neeraj and Verma, Shilpi (2010). Biochemical alterations caused by Alternaria alternata in Raphanus sativus L. var.(Mino Early). Internat. J. Plant Protec., 3 (1) : 151-153.
- Singh, D., Chhonkari, P.K. and Dwivedi, B.S. (2005).Manual on soil, plant and water analysis. Westville Publishing House, New Delhi, pp. 23-25.
- Singh, V., Kumar, P. and Sinha, A.P. (2001). Influence of different media, pH and temperature on growth and sporulation of Alternaria alternata (Fr.) Keissler causing Alternaria blight of chickpea. Legume Res., 24 (4) : 238-242.
- Thaware, D.S., Fugro, P. A., Jadhav, Y.T., Magar, S.V. and Karande, R.A. (2010). In vitro evaluation of different fungicides, plant extracts and bio-agents against Alternaria alternata (Fr.) Keissler causing leaf blight of cowpea. Internat. J. Plant Protec., 3 (2) : 356-360.
- Verma,V. (1970). Effect of temperature, H+ ion concentration on three pathogenic fungi. Sydowia., 23 : 164-168.
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