International Journal of Plant Protection

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Monitoring of Ear Head Worm Helicoverpa armigera (Hubner) through Sex Pheromone in Pearl Millet Crop


Affiliations
1 Department of Entomology, Junagadh Agricultural University, Jamnagar (Gujarat), India
2 Junagadh Agricultural University, Jamnagar (Gujarat), India
3 Department of Plant Breeding, Junagadh Agricultural University, Jamnagar (Gujarat), India
4 Department of Plant Physiology, Junagadh Agricultural University, Jamnagar (Gujarat), India
     

   Subscribe/Renew Journal


Monitoring of adults of ear head worm Helicoverpa armigera (Hubner) through male sex pheromones was studied during Kharif 2002 to 2011 in pearl millet crop at Jamnagar, Junagadh Agriculture University, Junagadh. Highest number of moth catches was recorded during 35th MSW i.e. 27th August to 2nd September. Adult moth catches were found negatively correlated with maximum temperature (r = -0.1698). Farmers are advised to install sex pheromone trap for monitoring and mass collection of adult male moth of H. armigera @ 5 traps/ha at a height of 2.0 m from 1st week of August to 2nd week of September.

Keywords

Helicoverpa armigera, Pheromone Traps, Moth Catches, Larval Counts, Correlation.
Subscription Login to verify subscription
User
Notifications
Font Size


  • Barad, A.H., Kapadia, M.N. and Jethva, D.M. (2014).Residual toxicity of Nomuraea rileyi (Farlow) Samson against Helicoverpa armigera (Hubner) on pigeonpea. Internat. J. Plant Protec., 7(1) : 246-247.

  • Chatar, V.P., Raghvani, K.L., Joshi, M.D., Ghadge, S.M., Deshmukh, S.G. and Dalave, S.K. (2010). Population dynamics of pod borer, Helicoverpa armigera (Hubner) infesting chickpea. Internat. J. Plant Protec., 3 (1) : 65-67.

  • Choudhary, O.M., Anwala, R. and Sharma, M.M. (2014). Studies on varietal screening and date of sowing of Helicoverpa armigera (Hub.) on chickpea [Cicer arietiinum (L.)]. Adv. Res. J. Crop Improv., 5 (2) : 149-153.

  • Gandhi, B. Kiran, Shekharappa and Balikai, R.A.(2013). Estimation of per cent earhead damage and yield loss due to earhead caterpillar, Helicoverpa armigera under natural condition on Kharif sorghum . Internat. J. Plant Protec., 6(1) : 168-170.

  • Ghante, Vijaykumar N., Benki, A.M., Ranjithkumar, L. and Chowdhary, L. Rajesh (2011). Negative cross resistance of cry 1Ac toxin selected Helicoverpa armigera to chemical insecticides. Internat. J. Plant Sci., 6 (2): 257-261.

  • Jagadeesh Babu, C.S. and Mallikarjun (2012). Evaluation of different insecticides and bio-pesticides for control of pigeonpea pod borer (Helicoverpa armigera Hubner. Internat. J. Plant Protec., 5(2) : 272-274.

  • Juneja, R. P. and Raghvani, K. L. (2000). Feeding behaviour of Helicoverpa armigera (Hubner) and its damage in pearl millet. Insect. Environ., 6(3): 141-142.

  • Khorasiya, S.G., Vyas, H.J., Jethva, D.M. and Joshi, P.H. (2014). Screening of pigeonpea varieties for resistance against Helicoverpa armigera (Hübner) Hardwick. Internat. J. Forestry & Crop Improv., 5 (1) : 25-27.

  • Prem Kishore and Solomon, S. (1989). Research needs and future strategy for controlling insect pest problems on bajra based cropping system. Seeds & Farm, 15 (7&8) : 23-26.

  • Rathod, N.P., Vala, G.S., Dudhat, A.S. and Kachhadiya, N.M. (2014). Field-efficacy of bio-pesticides alone and in combination with newer insecticides against Helicoverpa armigera of pigeonpea. Internat. J. Plant Protec., 7(1) : 128-131.


Abstract Views: 297

PDF Views: 0




  • Monitoring of Ear Head Worm Helicoverpa armigera (Hubner) through Sex Pheromone in Pearl Millet Crop

Abstract Views: 297  |  PDF Views: 0

Authors

R. P. Juneja
Department of Entomology, Junagadh Agricultural University, Jamnagar (Gujarat), India
G. M. Parmar
Department of Entomology, Junagadh Agricultural University, Jamnagar (Gujarat), India
Y. H. Ghelani
Junagadh Agricultural University, Jamnagar (Gujarat), India
K. D. Mungra
Department of Plant Breeding, Junagadh Agricultural University, Jamnagar (Gujarat), India
P. R. Patel
Department of Plant Physiology, Junagadh Agricultural University, Jamnagar (Gujarat), India
N. N. Chaudhari
Department of Plant Physiology, Junagadh Agricultural University, Jamnagar (Gujarat), India

Abstract


Monitoring of adults of ear head worm Helicoverpa armigera (Hubner) through male sex pheromones was studied during Kharif 2002 to 2011 in pearl millet crop at Jamnagar, Junagadh Agriculture University, Junagadh. Highest number of moth catches was recorded during 35th MSW i.e. 27th August to 2nd September. Adult moth catches were found negatively correlated with maximum temperature (r = -0.1698). Farmers are advised to install sex pheromone trap for monitoring and mass collection of adult male moth of H. armigera @ 5 traps/ha at a height of 2.0 m from 1st week of August to 2nd week of September.

Keywords


Helicoverpa armigera, Pheromone Traps, Moth Catches, Larval Counts, Correlation.

References