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Shekhawat, K. S.
- Effect of Pathogenic Seed Mycoflora of Ajwain (trachyspermum Ammi l.) on Volatile Oil Content of Seeds
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1 Department of Plant Pathology, S.K.N. College of Agriculture, (R.A.U.), Jobner Rajasthan, IN
1 Department of Plant Pathology, S.K.N. College of Agriculture, (R.A.U.), Jobner Rajasthan, IN
Source
International Journal of Plant Protection, Vol 6, No 2 (2013), Pagination: 473-475Abstract
The estimation of deteriorative effect of seed mycoflora on volatile oil contents of ajwain seeds, samples collected at post-storage (just before next sowing) stage were isolated using blotter and agar plate methods. Two separate inoculations were made with seven different mycoflora and seed inoculated with Drechslera australiensis showed increase in per cent volatile oil content. Seed inoculated with rest of the fungi viz., Aspergillus flavus, Aspergillus niger, Aspergillus ochraceous, Drechslera australiensis, Fusarium sporotrichioides, Rhizopus oryzae and Trichoderma viride showed reverse/equal in per cent volatile oil contents of seeds.Keywords
Ajwain, Seed Mycoflora, Agar Plat Test, Volatile Oil Contents- Studies on Physiological Parameters of Alternaria alternata (Fr) Keissler-the Incitant of Leaf Blight of Groundnut
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Authors
Affiliations
1 Department of Plant Pathology, S.K.N. College of Agriculture (S.K.R.A.U.), Jobner (Rajasthan), IN
2 Department of Plant Pathology, Rajasthan College of Agriculture, Maharana Pratap University of Agriculture and Technology, Udaipur (Rajasthan), IN
1 Department of Plant Pathology, S.K.N. College of Agriculture (S.K.R.A.U.), Jobner (Rajasthan), IN
2 Department of Plant Pathology, Rajasthan College of Agriculture, Maharana Pratap University of Agriculture and Technology, Udaipur (Rajasthan), IN
Source
International Journal of Plant Protection, Vol 8, No 2 (2015), Pagination: 359-363Abstract
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.References
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