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volume 36 issue 1 (february 2013) : 84-86

FIELD EVALUATION OF THREE FERN EXTRACTS ON HELICOVERPA ARMIGERA (HUBNER) AND SPODOPTERA LITURA (FAB.) INCIDENCE AND INFESTATION AND GROUNDNUT PRODUCTION

K
K. Sahayaraj
P
P. Selvaraj
1Crop Protection Research Centre, St. Xavier’s College (Autonomous), Palayamkottai-627 002, India

  • Submitted|

  • First Online |

  • doi

Cite article:- Sahayaraj K., Selvaraj P. (2025). FIELD EVALUATION OF THREE FERN EXTRACTS ON HELICOVERPA ARMIGERA (HUBNER) AND SPODOPTERA LITURA (FAB.) INCIDENCE AND INFESTATION AND GROUNDNUT PRODUCTION. Legume Research. 36(1): 84-86. doi: .

ABSTRACT

Field efficacy of three fern extracts were evaluated for their pesticidal property against Helicoverpa armigera (Hubner) and Spodoptera litura (Fab.) under groundnut field condition. The fern extracts were effective in controlling the pests at field level. The order of pesticidal efficacy was P. aquilinum > H. arifolia > C. parasitica. Highest population reduction was recorded in P. aquilinum treated plots followed by H. arifolia at 49 and 64 days afetr seedling (DASE). The highest yield was recorded in P. aquilinum (1400 Kg/ha) followed by H. arifolia (1370 Kg/ha) and C. parasitica (1250 Kg/ha).  The cost benefit ratio was 1:1.82, 1:1.79 and 1:1.63 for P. aquilinum, H. arifolia and C. parasitica, respectively.

REFERENCES

  1. Balasubramanian, R., Selvaraj, R. and Sahayaraj, K. (2008) Partial purification and characterization of phytoecdysone from Chrystella parasitica and screening of their pesticidal activity on lepidopteran pests. J Biopest. 1 :201 – 2005.
  2. Dhir, B. C., Mohapatra, H. K. and Senapati, B. (1992) Assessment of crop loss in groundnut due to tobacco caterpillar, Spodoptera litura (Fab.). Indian J. Plant Protect. 20: 215 - 217.
  3. Kalyanasundaram, M., Dhandapani, N., Swamiappan, M., Sundarababu, P. C. and Jeyaraj, S. (1994) A study on the management of some pests of groundnut (Arachis hypogaea L.) with biocontrol agents. J Biolog. Cont. 8 : 1 - 4.
  4. Ramaraju, K., Rajamanickam, K. and Sridharan, C. S. (1998) Efficacy of Insecticides and Botanicals against pests of groundnut. Pestology. 22 : 27 - 30.
  5. Sahayaraj, K., Selvaraj P. and Balasubramanian, R. (2007) Cell mediated immune response of Helicoverpa armigera Hubner and Spodoptera litura Fab. to fern phytoecdysoone. J. Entomol. 4 : 289 – 298
  6. Sahayaraj, K., Selvaraj, P. and Raju, G. (2003) Evaluation of bio pesticidal property of Christella parasitica and Ipomea carnea on Achea janata.. J Appl. Zool. Resear. 14 : 48-50.
  7. Schmelz EA, Grebenok RJ, Ohnmeiss TE, Bowers WS. (2002) Interactions between Spinacia oleracea and Bradysia impatiens: A role for phytoecdysteroids. Arch. Insect Biochem. Physiol. 51: 204-221.
  8. Selvaraj, P. and Sahayaraj, K. (2005) Effect of chosen fern extracts on the development of Spodoptera litura Fab. In: Green pesticides for Insects Pests Management (Eds S. Ignacimuthu and S. Jeyaraj ). Narosa Publishing House, Chennai. pp. 85-90.
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    volume 36 issue 1 (february 2013) : 84-86

    FIELD EVALUATION OF THREE FERN EXTRACTS ON HELICOVERPA ARMIGERA (HUBNER) AND SPODOPTERA LITURA (FAB.) INCIDENCE AND INFESTATION AND GROUNDNUT PRODUCTION

    K
    K. Sahayaraj
    P
    P. Selvaraj
    1Crop Protection Research Centre, St. Xavier’s College (Autonomous), Palayamkottai-627 002, India

    • Submitted|

    • First Online |

    • doi

    Cite article:- Sahayaraj K., Selvaraj P. (2025). FIELD EVALUATION OF THREE FERN EXTRACTS ON HELICOVERPA ARMIGERA (HUBNER) AND SPODOPTERA LITURA (FAB.) INCIDENCE AND INFESTATION AND GROUNDNUT PRODUCTION. Legume Research. 36(1): 84-86. doi: .

    ABSTRACT

    Field efficacy of three fern extracts were evaluated for their pesticidal property against Helicoverpa armigera (Hubner) and Spodoptera litura (Fab.) under groundnut field condition. The fern extracts were effective in controlling the pests at field level. The order of pesticidal efficacy was P. aquilinum > H. arifolia > C. parasitica. Highest population reduction was recorded in P. aquilinum treated plots followed by H. arifolia at 49 and 64 days afetr seedling (DASE). The highest yield was recorded in P. aquilinum (1400 Kg/ha) followed by H. arifolia (1370 Kg/ha) and C. parasitica (1250 Kg/ha).  The cost benefit ratio was 1:1.82, 1:1.79 and 1:1.63 for P. aquilinum, H. arifolia and C. parasitica, respectively.

    REFERENCES

    1. Balasubramanian, R., Selvaraj, R. and Sahayaraj, K. (2008) Partial purification and characterization of phytoecdysone from Chrystella parasitica and screening of their pesticidal activity on lepidopteran pests. J Biopest. 1 :201 – 2005.
    2. Dhir, B. C., Mohapatra, H. K. and Senapati, B. (1992) Assessment of crop loss in groundnut due to tobacco caterpillar, Spodoptera litura (Fab.). Indian J. Plant Protect. 20: 215 - 217.
    3. Kalyanasundaram, M., Dhandapani, N., Swamiappan, M., Sundarababu, P. C. and Jeyaraj, S. (1994) A study on the management of some pests of groundnut (Arachis hypogaea L.) with biocontrol agents. J Biolog. Cont. 8 : 1 - 4.
    4. Ramaraju, K., Rajamanickam, K. and Sridharan, C. S. (1998) Efficacy of Insecticides and Botanicals against pests of groundnut. Pestology. 22 : 27 - 30.
    5. Sahayaraj, K., Selvaraj P. and Balasubramanian, R. (2007) Cell mediated immune response of Helicoverpa armigera Hubner and Spodoptera litura Fab. to fern phytoecdysoone. J. Entomol. 4 : 289 – 298
    6. Sahayaraj, K., Selvaraj, P. and Raju, G. (2003) Evaluation of bio pesticidal property of Christella parasitica and Ipomea carnea on Achea janata.. J Appl. Zool. Resear. 14 : 48-50.
    7. Schmelz EA, Grebenok RJ, Ohnmeiss TE, Bowers WS. (2002) Interactions between Spinacia oleracea and Bradysia impatiens: A role for phytoecdysteroids. Arch. Insect Biochem. Physiol. 51: 204-221.
    8. Selvaraj, P. and Sahayaraj, K. (2005) Effect of chosen fern extracts on the development of Spodoptera litura Fab. In: Green pesticides for Insects Pests Management (Eds S. Ignacimuthu and S. Jeyaraj ). Narosa Publishing House, Chennai. pp. 85-90.
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