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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(7): 571-579
DOI: https://doi.org/10.20546/ijcmas.2018.707.070


Bio Efficacy of Three Gravid Female Trichogramma chilonis against Important Lepidopteran Pests Under Laboratory Condition
Honnayya and R.W. Gawande
Entomology Section, College of Agriculture, Nagpur Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Krishinagar, Akola - 444104
*Corresponding author
Abstract:

The present study was conducted for efficient parasitization and efficacy of the three gravid female of Trichogramma chilonis (Ishii) against important lepidopteran pests viz., H. armigera, E. vitella, P. demoleus, A. janata and C. cephalonica, having 24, 48, and 72 hrs old age eggs were exposed to three gravid females of Trichogramma chilonis. Laboratory experiments were carried out at the college of Agriculture, Nagpur and CICR, Nagpur, Maharashtra during Kharif 2015. The results revealed that, the T. chilonis exhibited 86.25% parasitization on 24 hrs old eggs of Helicoverpa armigera, 30.75 average number of adult emergence of T. chilonis in 24 hrs old eggs of Papilio demoleus and 8.50 days required for adult emergence of T. chilonis in 72 hrs old eggs of Papilio demoleus. It is concluded that percent parasitization was more in H. armigera and average number of adult emergence and days required for adult emergence was more in Papilio demoleus as compare to all the 5 treatments. Hence, the H. armigera and Papilio demoleus eggs was more suitable for rearing of parasitoid to get good development of biological parameters of T. chilonis.


Keywords: Gravid female, Lepidopteran pests, Trichogramma chilonis and Kharif
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How to cite this article:

Honnayya and Gawande, R.W. 2018. Bio Efficacy of Three Gravid Female Trichogramma chilonis against Important Lepidopteran Pests Under Laboratory Condition.Int.J.Curr.Microbiol.App.Sci. 7(7): 571-579. doi: https://doi.org/10.20546/ijcmas.2018.707.070