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Synchronization of maturation in Bombyx mori L. (Lepidoptera: Bombycidae) utilizing phytoecdysteroids from local plants

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Research Paper 09/09/2023
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Synchronization of maturation in Bombyx mori L. (Lepidoptera: Bombycidae) utilizing phytoecdysteroids from local plants

Elizabeth P. Obra, Christian Geen E. Salazar
Int. J. Biosci.23( 3), 158-163, September 2023.
Certificate: IJB 2023 [Generate Certificate]
Key: EcdysteroidsPhytoecdysteroidsSericultureSilkwormsSynchronization

Abstract

Sericulture is a labour-intensive enterprise which involves establishment of mulberry plantation for mulberry leaves production, the sole food of silkworms, Bombyx mori L.; silkworm rearing and cocoon processing. Rigorous investigations included the utilization of phytoecdysteroids (PEs) in extremely low doses to enhance silkworm larval development. PEs is plant ecdysteroids considered as secondary metabolites used to protect plants from phytophagous insects. PEs in this study were prepared from local plants such as Amaranthus spinosus L., Ipomea pes-caprae L. and Portulaca oleracea L. and administered to mulberry leaves sprayed with 100% and 50% concentrations to 5th instar silkworms 116, 92, 76, 52 and 28 hours before spinning. It resulted to synchronized maturation of silkworms which took for 2-3 hours compared to control group which reached about 6-7 hours. Consequently, the utilization of PEs also reduced the time of mounting activities, saving approximately 72 – 77%. It also contributed to the regulated growth and development of the silkworm larvae which could consequently reduce the labor cost of cocoon production particularly in mounting. The findings demonstrate that the utilization of PEs is a potential valuable technology in sericulture which could direct a significant increase in efficiency in silkworm rearing for cocoon production.

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Adams, Michael. 2003. Ecdysteroids. Encyclopedia of Insects. Resh, V & Carde, R. Eds. Academic Press, Elsevier Science, USA.

Al Naggar Yahya, Mohamed Ghorab, Kariman Mohamed. 2017. Phytoecdysteroids: Isolation and Biological Applications. American Journal of Life Sciences 5(1), pp. 7-10. DOI: 10.11648/ j.ajls. 20170501.12).

Chapman RF. 2013. The Insects. Structure and Function, 5th ed., Cambridge University Press, UK.

Dinan, Laurence. 2009. The Karlson Lecture. Phytoecdysteroids: what use are they. Archives of insect biochemistry and physiology 72(3), 126-141. https://doi.org/10.1002/arch.20334.

Jat S, Meena PK, Goyal SK, Sapan Patel, Saxena RC. 2010. Effect of Ocimum sanctum Leaf Extract on Matured Larvae of Silkmoth, Bombyxmori Research Paper. International Journal of Plant.

Kreis W, Muller-Uri F. 2010. Biochemistry of sterols, cardiac glycosides, brassinosteroids, phytoecdysteroids and steroid saponins. Biochemistry of Plant Secondary Metabolism. Annual Plant Reviews, Vol.40, 2nd ed., Wink, M., Ed. John Wiley & Sons, Ltd., Publication, 304-347.

Lafont R, Balducci C, Dinan L. 2021. Ecdysteroids. Encyclopedia 1, 1267-1302. https://doi.org/10.3390/encyclopedia1040096.

Niranjan Das, Siddhartha Kumar Mishra, Anusha Bishayee, Euns S Ali, Anupam Bishayee. 2021. The phytochemical, biological, and medicinal attributes of phytoecdysteroids: An updated review, Acta Pharmaceutica Sinica B 11(7), Pages 1740-1766, ISSN 2211-3835. https://doi.org /10.1016/j.apsb.2020.10.012.

Rufaie ZH, Munshi NA, Sharma RK, Ganie NA, Malik GN. 2012. Effect of Phytoecdysteroid (β-Ecdysone) on Synchronization of Maturation in Silkworm Bombyx mori L. International Journal of Advanced Biological Research 2(2), 238-240.

Srivastava K, Upadhyay VB. 2012. “Effect of the Phytoecdysteroids on length of Silk Filament and Non -Breakable Filament Length of Multivoltine Mulberry Silkworm Bombyx mori Linn. Academic Journal of Entomology 5(3), 174-181.

Srivastava K, Upadhyay VB. 2013. The Effect of Phytoecdysteroid on Silk Producing Potential of Multivoltine Mulberry SilkwotmBombyxmori Linn. The Bioscan, An International Journal of Life Sciences 8(1), 43-47.

Thakur, Bandana. 2011. Phytoecdysteroids and their effect on the economic traits of Bombyx mori L. Universities Journal of Phytochemistry and Ayurvedic Heights 1, 21.

Trivedy, Kanika Sashindran Nair K, Ramesh M, Nisha Gopal, Nirmal Kumar S. 2003. Early and Uniform Maturation in Silkworm Bombyx mori L. by Phytoecdysteroid Extracted from Plant of Family Caryophyllaceae. International Journal of Industrial Entomology 7(1), 65-68.

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