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Current IssueEditorial BoardOnline First ArticlesArchive

volume 44 issue 4 (december 2010) : 281 - 287

BIOLOGICAL CONTROL POTENTIAL EVALUATION OF RHYNOCORIS KUMARII AMBROSE AND LIVINGSTONE (HEMIPTERA : REDUVIIDAE) ON APHIS CRACCIVORA (KOCH.) (HEMIPTERA: APHIDIDAE)

K
K. Sahayaraj*
A
A. Asha
1Crop Protection Research Center, Department of Advanced Zoology and Biotechnology, St. Xavier’s College (Autonomous), Palayamkottai- 627 002,India

  • Submitted|

  • First Online |

  • doi

Cite article:- Sahayaraj* K., Asha A. (2025). BIOLOGICAL CONTROL POTENTIAL EVALUATION OF RHYNOCORIS KUMARII AMBROSE AND LIVINGSTONE (HEMIPTERA : REDUVIIDAE) ON APHIS CRACCIVORA (KOCH.) (HEMIPTERA: APHIDIDAE). Indian Journal of Agricultural Research. 44(4): 281 - 287. doi: .

ABSTRACT

A laboratory experiment was conducted to evaluate the biological control potential of first,
second, third and fourth nymphal instars of Rhynocoris kumarii Ambrose and Livingston on
different densities of Aphis craccivora Koch. by estimating the exhibited functional response.
Results revealed that R. kumarii responded positively to the increasing aphid density and exhibited
Holling’s type II functional response. Similarly, the searching time also decreased when prey
density was increased. However, the searching time of the first instar reduviid was prey density
dependent factor. Both fifth instar and adult R. kumarii did not approach aphids. Among the
four nymphal instars tested, fourth instar had higher predatory potential than other instars. R.
kumarii fourth instar nymphs can be used to control aphids in groundnut ecosystem in 1:75.0
ratios.

REFERENCES

  1. Ables, J.R. (1978). Ann. Ent. Soc. Amer., 71 : 476-478.
  2. Grundy, P. and Maelzer, D. (2002). Aust. J.Ento., 39 : 280-282.
  3. Han, Z. and Li, F. (2004). Ins. Biomol and Mol. Bio., 34: 397-405.
  4. Hassell, M.P., et al. (1977). J.Anim. Ecol., 46 : 249-262.
  5. Holland, J. M., et al. (2000). Ann. App. Bio., 136: 93-105.
  6. Holling, C.S. (1959). Canadian. Ent., 91 : 385-398.
  7. Isman, M.B. (2000). Crop.Prote., 19: 603-608.
  8. Jansen, J.P. (2000). Pest. Mana. Sci .,56: 533-539.
  9. Kumaraswami, N.S. (1991). Ph.D. thesis, Madurai Kumaraj University, Madurai. 233 P.
  10. Mahalingam, C.A. and Gedia, M.V. (2008). In: Groundnut Entomology (Nandagopal, V. and Gunathilagaraj, K. eds.),
  11. Satish Serial Publishing House, Delhi. pp. 185-199.
  12. O’Neil, R.J.(1988). Canadian.Ento.,20: 161-166.
  13. Palumbo, J. and Tickes, B. (2001). Cowpea Aphids in Alfalfa in Yuma County farm notes. University of Arizona,
  14. Arizona.
  15. Sahayaraj, K. (1991). Ph. D. Thesis, Madurai Kamaraj University, Madurai, India.
  16. Sahayaraj, K. (1994a). Fres. Env. Bull., 3 : 546-550.
  17. Sahayaraj, K. (1994b). J. Eco. Bio., 6 : 221-224.
  18. Sahayaraj, K. (1995). J.Inter. dis. Stu and Res., 4 : 65-68.
  19. Sahayaraj.K. ( 2006). Pest Control Mechanism of Reduviids. Oxford Book Company, India, pp. 204.
  20. Sahayaraj, K. (2007). In: Perspective Animal Ecology and Reproduction (Volume 4) (Guptha, V. K and Verma, A.K
  21. eds.). Daya Publishing House, New Delhi. pp. 376-412.
  22. Sahayaraj, K. (2008). Green Farming., 1 : 43-45.
  23. Vol. 44, No. 4, 2010 287
  24. Sahayaraj, K. and Ambrose, D.P. (1993). Hexapoda., 5 :16-22.
  25. Sahayaraj, K. and Ambrose, D.P. (1994). Bio. and Edu., 11 : 141-148.
  26. Sahayaraj, K. and Sivakumar, K.(1995). Fres. Envi. Bull., 4 : 263-269.
  27. Sahayaraj, K., et al. (2003). Entomon., 28 : 175 – 177.
  28. Schreiner, I. (2000). Cowpea aphids (Aphis craccivora Koch). Paper published in agricultural pests of the Pacific.
  29. ADAP 2000-6.
  30. Sheltar, D.J. (2001). Science Aphids on trees and Shrubs, HYG-2031-90. Ohio State University Extension.
  31. Department of Horticulture and Crop. Ohio State University, USA.
  32. Williams, F.M. and Juliana, S.A. (1985). Canadian. Ento., 117: 631-640.
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    volume 44 issue 4 (december 2010) : 281 - 287

    BIOLOGICAL CONTROL POTENTIAL EVALUATION OF RHYNOCORIS KUMARII AMBROSE AND LIVINGSTONE (HEMIPTERA : REDUVIIDAE) ON APHIS CRACCIVORA (KOCH.) (HEMIPTERA: APHIDIDAE)

    K
    K. Sahayaraj*
    A
    A. Asha
    1Crop Protection Research Center, Department of Advanced Zoology and Biotechnology, St. Xavier’s College (Autonomous), Palayamkottai- 627 002,India

    • Submitted|

    • First Online |

    • doi

    Cite article:- Sahayaraj* K., Asha A. (2025). BIOLOGICAL CONTROL POTENTIAL EVALUATION OF RHYNOCORIS KUMARII AMBROSE AND LIVINGSTONE (HEMIPTERA : REDUVIIDAE) ON APHIS CRACCIVORA (KOCH.) (HEMIPTERA: APHIDIDAE). Indian Journal of Agricultural Research. 44(4): 281 - 287. doi: .

    ABSTRACT

    A laboratory experiment was conducted to evaluate the biological control potential of first,
    second, third and fourth nymphal instars of Rhynocoris kumarii Ambrose and Livingston on
    different densities of Aphis craccivora Koch. by estimating the exhibited functional response.
    Results revealed that R. kumarii responded positively to the increasing aphid density and exhibited
    Holling’s type II functional response. Similarly, the searching time also decreased when prey
    density was increased. However, the searching time of the first instar reduviid was prey density
    dependent factor. Both fifth instar and adult R. kumarii did not approach aphids. Among the
    four nymphal instars tested, fourth instar had higher predatory potential than other instars. R.
    kumarii fourth instar nymphs can be used to control aphids in groundnut ecosystem in 1:75.0
    ratios.

    REFERENCES

    1. Ables, J.R. (1978). Ann. Ent. Soc. Amer., 71 : 476-478.
    2. Grundy, P. and Maelzer, D. (2002). Aust. J.Ento., 39 : 280-282.
    3. Han, Z. and Li, F. (2004). Ins. Biomol and Mol. Bio., 34: 397-405.
    4. Hassell, M.P., et al. (1977). J.Anim. Ecol., 46 : 249-262.
    5. Holland, J. M., et al. (2000). Ann. App. Bio., 136: 93-105.
    6. Holling, C.S. (1959). Canadian. Ent., 91 : 385-398.
    7. Isman, M.B. (2000). Crop.Prote., 19: 603-608.
    8. Jansen, J.P. (2000). Pest. Mana. Sci .,56: 533-539.
    9. Kumaraswami, N.S. (1991). Ph.D. thesis, Madurai Kumaraj University, Madurai. 233 P.
    10. Mahalingam, C.A. and Gedia, M.V. (2008). In: Groundnut Entomology (Nandagopal, V. and Gunathilagaraj, K. eds.),
    11. Satish Serial Publishing House, Delhi. pp. 185-199.
    12. O’Neil, R.J.(1988). Canadian.Ento.,20: 161-166.
    13. Palumbo, J. and Tickes, B. (2001). Cowpea Aphids in Alfalfa in Yuma County farm notes. University of Arizona,
    14. Arizona.
    15. Sahayaraj, K. (1991). Ph. D. Thesis, Madurai Kamaraj University, Madurai, India.
    16. Sahayaraj, K. (1994a). Fres. Env. Bull., 3 : 546-550.
    17. Sahayaraj, K. (1994b). J. Eco. Bio., 6 : 221-224.
    18. Sahayaraj, K. (1995). J.Inter. dis. Stu and Res., 4 : 65-68.
    19. Sahayaraj.K. ( 2006). Pest Control Mechanism of Reduviids. Oxford Book Company, India, pp. 204.
    20. Sahayaraj, K. (2007). In: Perspective Animal Ecology and Reproduction (Volume 4) (Guptha, V. K and Verma, A.K
    21. eds.). Daya Publishing House, New Delhi. pp. 376-412.
    22. Sahayaraj, K. (2008). Green Farming., 1 : 43-45.
    23. Vol. 44, No. 4, 2010 287
    24. Sahayaraj, K. and Ambrose, D.P. (1993). Hexapoda., 5 :16-22.
    25. Sahayaraj, K. and Ambrose, D.P. (1994). Bio. and Edu., 11 : 141-148.
    26. Sahayaraj, K. and Sivakumar, K.(1995). Fres. Envi. Bull., 4 : 263-269.
    27. Sahayaraj, K., et al. (2003). Entomon., 28 : 175 – 177.
    28. Schreiner, I. (2000). Cowpea aphids (Aphis craccivora Koch). Paper published in agricultural pests of the Pacific.
    29. ADAP 2000-6.
    30. Sheltar, D.J. (2001). Science Aphids on trees and Shrubs, HYG-2031-90. Ohio State University Extension.
    31. Department of Horticulture and Crop. Ohio State University, USA.
    32. Williams, F.M. and Juliana, S.A. (1985). Canadian. Ento., 117: 631-640.
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