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Current IssueEditorial BoardOnline First ArticlesArchive

volume 49 issue 4 (august 2015) : 358-362,   Doi: 10.5958/0976-058X.2015.00065.7

Bioefficacy and economics of different insecticides against legume pod borer (Maruca vitrata Fabricius) infesting cowpea (Vigna unguiculata Walpers)

C
Chanchal Singh
N
N.N. Singh
1Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221 005, India.
Cite article:- Singh Chanchal, Singh N.N. (2025). Bioefficacy and economics of different insecticides against legume pod borer (Maruca vitrata Fabricius) infesting cowpea (Vigna unguiculata Walpers). Indian Journal of Agricultural Research. 49(4): 358-362. doi: 10.5958/0976-058X.2015.00065.7.

ABSTRACT

The experiment was carried out in randomized block design (RBD) with ten treatments replicated thice at research farm of Institute of Agricultural Sciences, Banars Hindu University, Varanasi, Uttar Pradesh during zaid 2009-10 and 2010-11. The cowpea was grown in experimental plots of 6.0 m2 by following recommonded horticultural practices. The population dynamics of legume pod borer were recorded at weekly interval. The insecticidal treatments were given at economic threshold level of insect. The observations per cent pod damage, yield and benefit: cost ratio revealed that the most effective treatment was Bacillus thuringiensis 5WG (0.025%) and fipronil 5SC (0.015%). However, flubendamide 480SC (0.3ml/lit) and azadirachtin 10000ppm (5ml/lit) were observed as least effective treatments. Remianing treatments showed moderate action in management of this insect-pest under cowpea agroecosystem.

REFERENCES

  1. Abbott, W.S. (1925). A method of Computing the effectiveness of insecticides. J. Econo. Ento. 18: 256-267.
  2. Ambekar, J.S., Panwar, A.S. and Sakhare, M.V. (2000). Bioefficacy of certain neem products against okra fruit borer. J. Maharashtra Agri. Univ. 25(1): 42-45.
  3. Asiwe, J.A.N. (2009). Needs assessment of cowpea production practices, constraints and utilization in South Africa. African J. Biotech. 8: 5383–5388.
  4. Chandrayudu, E., Srinivasan, S. and Rao, N.V. (2008). Evaluation of certain newer insecticides against spotted pod borer, Maruca vitrata (Geyer) on cowpea (Vigna unguiculata (L) Walp). Curr. Biot. 2(2): 240-243.
  5. Jefferson, T. (2009). Cowpea: Aversatile Crop for hot dry Conditions. Thomas Jefferson Agricultural Institute, West Nifong Soulevard, Colombia.
  6. Liao, C.T. and Lin, C.S. (2000). Occurrence of legume pod borer, Maruca testulalis Geyer (Lepidoptera: Pyralidae) on cowpea (Vigna unguiculata Walp) and its insecticides application trial. Pl. Prot. Bull. 42(4): 213-222.
  7. Mahapatra, S.D. and Srivastava, C.P. (2002). Bioefficacy of chemical and biorational insecticides against incidence of spotted pod borer, Maruca vitrata (Geyer) in short duration pigeon pea. Indian J. Pl. Prot. 30(1): 22-25.
  8. Mahapatra, S.D. and Srivastava, C.P. (2008). Toxicity of biorationals insecticides against spotted pod borer, Maruca vitrata (Geyer) in short duration pigeon pea. Indian J. Ento, 70(1): 61-63.
  9. Meena, N.K., Kanwat, P., Sharma, J.K. and Maharishi, R.P. (2011). Efficacy and economics of some insecticides, biopesticides and their combinations against shoot borer in okra (Abelmoschus esculentus L. Moench). J. Entomo. Res. 36(1): 29-34.
  10. Pandey, S.N., Singh, R., Sharma, V.K. and Kanwat, P.W. (1991). Losses due to insect pests in some Kharif Pulses. Indian J. Ento. 53(4): 629-631.
  11. Patel, P.S.. Patel, I.S,. Panickar, B. and Ravindrababu, Y. (2012). Management of spotted pod borer, Maruca vitrata in cowpea through newer insecticides. Trends in Biosci. 5(2): 149-151.
  12. Sharah, H.A. and Ali, E.A. (2008). Impact of insecticide spray regimes on insect abundance in cowpea (Vigna unguiculata) in North Eastern Nigeria. International J. Agri. and Bio. 10: 255–260.
  13. Singh, B.B., Asante, K., Ajegbe, H. and Mohammed, S.H. (2000). General guide for cowpea cultivation and seed production. Federal Ministry of Agriculture, Sasakawa, Nigeria.
  14. Taylor, T.A. (1978). Maruca testulalis: an important pest of tropical grain legumes. (eds. Singh S R, VanEmden H F and Taylor T A. Pest of Grain Legumes: Ecology and Control) Academic Press. pp. 193-202. New York.
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    volume 49 issue 4 (august 2015) : 358-362,   Doi: 10.5958/0976-058X.2015.00065.7

    Bioefficacy and economics of different insecticides against legume pod borer (Maruca vitrata Fabricius) infesting cowpea (Vigna unguiculata Walpers)

    C
    Chanchal Singh
    N
    N.N. Singh
    1Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221 005, India.
    Cite article:- Singh Chanchal, Singh N.N. (2025). Bioefficacy and economics of different insecticides against legume pod borer (Maruca vitrata Fabricius) infesting cowpea (Vigna unguiculata Walpers). Indian Journal of Agricultural Research. 49(4): 358-362. doi: 10.5958/0976-058X.2015.00065.7.

    ABSTRACT

    The experiment was carried out in randomized block design (RBD) with ten treatments replicated thice at research farm of Institute of Agricultural Sciences, Banars Hindu University, Varanasi, Uttar Pradesh during zaid 2009-10 and 2010-11. The cowpea was grown in experimental plots of 6.0 m2 by following recommonded horticultural practices. The population dynamics of legume pod borer were recorded at weekly interval. The insecticidal treatments were given at economic threshold level of insect. The observations per cent pod damage, yield and benefit: cost ratio revealed that the most effective treatment was Bacillus thuringiensis 5WG (0.025%) and fipronil 5SC (0.015%). However, flubendamide 480SC (0.3ml/lit) and azadirachtin 10000ppm (5ml/lit) were observed as least effective treatments. Remianing treatments showed moderate action in management of this insect-pest under cowpea agroecosystem.

    REFERENCES

    1. Abbott, W.S. (1925). A method of Computing the effectiveness of insecticides. J. Econo. Ento. 18: 256-267.
    2. Ambekar, J.S., Panwar, A.S. and Sakhare, M.V. (2000). Bioefficacy of certain neem products against okra fruit borer. J. Maharashtra Agri. Univ. 25(1): 42-45.
    3. Asiwe, J.A.N. (2009). Needs assessment of cowpea production practices, constraints and utilization in South Africa. African J. Biotech. 8: 5383–5388.
    4. Chandrayudu, E., Srinivasan, S. and Rao, N.V. (2008). Evaluation of certain newer insecticides against spotted pod borer, Maruca vitrata (Geyer) on cowpea (Vigna unguiculata (L) Walp). Curr. Biot. 2(2): 240-243.
    5. Jefferson, T. (2009). Cowpea: Aversatile Crop for hot dry Conditions. Thomas Jefferson Agricultural Institute, West Nifong Soulevard, Colombia.
    6. Liao, C.T. and Lin, C.S. (2000). Occurrence of legume pod borer, Maruca testulalis Geyer (Lepidoptera: Pyralidae) on cowpea (Vigna unguiculata Walp) and its insecticides application trial. Pl. Prot. Bull. 42(4): 213-222.
    7. Mahapatra, S.D. and Srivastava, C.P. (2002). Bioefficacy of chemical and biorational insecticides against incidence of spotted pod borer, Maruca vitrata (Geyer) in short duration pigeon pea. Indian J. Pl. Prot. 30(1): 22-25.
    8. Mahapatra, S.D. and Srivastava, C.P. (2008). Toxicity of biorationals insecticides against spotted pod borer, Maruca vitrata (Geyer) in short duration pigeon pea. Indian J. Ento, 70(1): 61-63.
    9. Meena, N.K., Kanwat, P., Sharma, J.K. and Maharishi, R.P. (2011). Efficacy and economics of some insecticides, biopesticides and their combinations against shoot borer in okra (Abelmoschus esculentus L. Moench). J. Entomo. Res. 36(1): 29-34.
    10. Pandey, S.N., Singh, R., Sharma, V.K. and Kanwat, P.W. (1991). Losses due to insect pests in some Kharif Pulses. Indian J. Ento. 53(4): 629-631.
    11. Patel, P.S.. Patel, I.S,. Panickar, B. and Ravindrababu, Y. (2012). Management of spotted pod borer, Maruca vitrata in cowpea through newer insecticides. Trends in Biosci. 5(2): 149-151.
    12. Sharah, H.A. and Ali, E.A. (2008). Impact of insecticide spray regimes on insect abundance in cowpea (Vigna unguiculata) in North Eastern Nigeria. International J. Agri. and Bio. 10: 255–260.
    13. Singh, B.B., Asante, K., Ajegbe, H. and Mohammed, S.H. (2000). General guide for cowpea cultivation and seed production. Federal Ministry of Agriculture, Sasakawa, Nigeria.
    14. Taylor, T.A. (1978). Maruca testulalis: an important pest of tropical grain legumes. (eds. Singh S R, VanEmden H F and Taylor T A. Pest of Grain Legumes: Ecology and Control) Academic Press. pp. 193-202. New York.
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