Biological control of key pest of jute, Spilosoma obliqua Walker (Lepidoptera: Arctiidae) - A case study

Jump To References Section

Authors

  • ICAR- Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata – 700120, West Bengal ,IN
  • ICAR- Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata – 700120, West Bengal ,IN
  • ICAR- Central Research Institute for Jute and Allied Fibres, Barrackpore, Kolkata – 700120, West Bengal ,IN
  • ICAR- National Bureau of Agricultural Insect Resources, H. A. Farm Post, Bellary Road, Hebbal, Bangalore – 560024, Karnataka ,IN

DOI:

https://doi.org/10.18311/jbc/2019/22986

Keywords:

Biocontrol, jute, natural enemies, Spilosoma obliqua

Abstract

Surveys were conducted in intensive jute growing areas of West Bengal to collect information on natural enemies and other entomopathogens infecting jute hairy caterpillar Spilosoma obliqua (Lepidoptera: Arctiidae). The jute crop supports large number natural enemies of S. obliqua and entomopathogens. Among the braconid larval parasitoids, Meteorus spilosomae (Hymenoptera: Braconidae) and Protapantales obliquae (Hymenoptera: Braconidae) were the key mortality factors. The activity of these parasitoids was noticed from mid- May to mid-July during the cropping season. The parasitoid, P. obliquae is a gregarious, endoparasitoid specific to S. obliqua and parasitize to the extent of 38% up to third instar of larvae whereas M. spilosomae reported to cause up to 77% of parasitisation on S. obliqua under field condition. Bacillus thuringiensis and nuclear polyhedrosis virus were found be very effective with mortality of, 64 and 93% respectively. These parasitoids and pathogens can be used as potential bio-control agents against jute hairy caterpillar through conservation, augmentation and mass multiplication.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

Downloads

Published

2019-12-05

How to Cite

Gotyal, B. S., Babu, V. R., Satpathy, S., & Selvaraj, K. (2019). Biological control of key pest of jute, <i>Spilosoma obliqua</i> Walker (Lepidoptera: Arctiidae) - A case study. Journal of Biological Control, 33(3), 222–224. https://doi.org/10.18311/jbc/2019/22986

Issue

Section

Research Articles
Received 2018-12-12
Accepted 2018-12-17
Published 2019-12-05

 

References

Bandyopadhyay S, Gotyal BS, Satpathy, S, Selvaraj K, Tripathi AN, Ali AN. 2014. Synergistic effect of azadirachtin and Bacillus thuringiensis against Bihar hairy caterpillar, Spilarctia obliqua Walker. Biopest Int. 10: 71-76.

Bhattacharya S, Pramanik A. 2005. Studies on different aspects of efficacy of some commercial microbial pesticides against Diacrisia oblique on jute. Ind J Agric Res. 39: 47–51.

Ch. Sridhar Kumar, Ranga Rao GV, Sireesha K, Lava Kumar P. 2011. Isolation and characterization of baculoviruses from three major lepidopteran pests in the semi-arid tropics of India. Ind J Virol. 22: 29-36.

https://doi.org/10.1007/s13337-011-0029-0 PMid:23637499 PMCid:PMC3550719

Dhingra S, Bhandari JKS, Shankarganesh K. 2007. Relative resistance of Bihar hairy caterpillar to insecticide mixtures. J Entomol Res. 31: 209-212.

Geetha Bai M, Marimadaiah B. 2006. Parasitoids for management of Bihar hairy caterpillar bio-organics in sericulture and related technologies. Tech Bull. pp. 79-80.

Gupta G, Bhattacharya AK. 2008. Assessing toxicity of post emergence herbicides to the Spilosoma obliqua Walker (Lepidoptera: Arctiidae). J Pest Sci. 81: 9-15. https://doi.org/10.1007/s10340-007-0175-8

Jeyarani S, Sathiah N, Karuppuchamy P. 2010. Field efficacy of Helicoverpa armigera nucleoplyherdovirus isolates against H. armigera (Hubner) (Lepidoptera: Noctuidae) on cotton and chickpea in Tamil Nadu. Pl Prot Sci. 46: 116-122. https://doi.org/10.17221/30/2009-PPS

Pramanik A, Somchoudhury AK, Khatua DC. 2000. Persistent toxicity of Bacillus thuringiensis var. kurstaki to Spilosoma obliqua Walker on different host plants under field conditions. J Entomol Res. 24: 91-95.

Rahman R, Rahman MM, Islam Huque R. 2007. Observations on the growth parameters of Spilosoma obliqua (Lepidoptera: Arctiidae) reared on artificial diets and reproductive competence of this irradiated pest and progeny. In: FAO/IAEA final research co-ordination meeting. Evaluation of population suppression by irradiated lepidoptera and their progeny, 28-30 May, 1998. Penang, Malaysia, 561 pp.

Rahman S, Khan MR. 2006. Incidence of pests and avoidable yield loss in jute, Corchorus olitorius L. Ann Pl Prot Sci. 14: 304-305.

Rahman S, Khan MR. 2009. Natural enemies of insect and mite pests of jute ecosystem. Ann Pl Prot Sci.

: 466-467.

Rahman S, Khan MR. 2010. Integrated management approach for control of the pest complex of olitorius jute, Corchorus olitorius, J Pl Prot Res. 50: 340-346. https://doi.org/10.2478/v10045-010-0058-5

Most read articles by the same author(s)

1 2 > >>