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Kavitha, J.
- Field Application of Pseudomonas fluorescens, Bacillus subtilis and Trichoderma viride for the Control of Meloidogyne incognita (kofoid and White) Chitwood on Sugarbeet
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Authors
Affiliations
1 Department of Nematology, Tamil Nadu Agricultural University, Coimbatore - 641003, Tamil Nadu, IN
1 Department of Nematology, Tamil Nadu Agricultural University, Coimbatore - 641003, Tamil Nadu, IN
Source
Journal of Biological Control, Vol 21, No 2 (2007), Pagination: 211-215Abstract
Field experiments were conducted to assess the efficacy of Pseudomonas fluorescens, Bacillus subtilis and Trichoderma viride against the ischolar_main knot nematode, Meloidogyne incognita (Kofoid and White) Chitwood infesting tropical sugarbeet cv. Indus. The biocontrol agents were applied at 2.5 kg/ha and compared with carbofuran (1 kg a. i./ha), There was a significant increase in the plant growth parameters and decrease in nematode population in all the treatments compared to control. Among the biocontrol agents tested, P. fluorescens recorded significantly higher growth parameters and lower nematode population and was as effective as carbofuran. Induction of defence enzymes, viz., peroxidase, polyphenol oxidase and phenylalanine ammonia lyase, was studied in all the treatments. Enzyme activity was significantly higher in P. fluorescens treated plants, followed by T. viride and B. subtilis.Keywords
Bacillus subtilis, Meloidogyne incognita, Pseudomonas fluorescens, Sugarbeet, Trichoderma viride.- Conceptual Model Fit for Women Entrepreneurs’ Satisfaction towards their Business by using Structural Equation Model
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Authors
Affiliations
1 Department of Business Administration, Kunthavai Naachiyaar College for Women (Autonomous), Thanjavur - 613007, Tamil Nadu, IN
2 Adaikalamatha Institute of Management, Adaikalamatha College, NH 67, Arun Nagar, Vallam, Thanjavur - 613403,Tamil Nadu, IN
3 Raja Serfoji Govt. College, Trichy Main Road, Near New Bus Stand, Thanjavur - 613005, Tamil Nadu, IN
1 Department of Business Administration, Kunthavai Naachiyaar College for Women (Autonomous), Thanjavur - 613007, Tamil Nadu, IN
2 Adaikalamatha Institute of Management, Adaikalamatha College, NH 67, Arun Nagar, Vallam, Thanjavur - 613403,Tamil Nadu, IN
3 Raja Serfoji Govt. College, Trichy Main Road, Near New Bus Stand, Thanjavur - 613005, Tamil Nadu, IN