UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 9 Issue 2
February-2022
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR2202283


Registration ID:
320237

Page Number

c497-c504

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Title

Biological activities of Morinda tinctoria Plant Leaf Extract (Rubiaceae) Against Spodoptera litura (Lepidoptera: Noctuidae)

Abstract

Antifeedant, larvicidal and ovicidal activities of various concentrations of Morinda tinctoria plant leaf different solvent crude extracts were studied against fourth instar larvae of Spodoptera litura and freshly laying S. litura eggs. The results observed in 12 and 24 hours antifeedant, larval mortality and then observed eggs mortality rate progressively increased in 0.625, 1.25, 2.5, 5% concentrations. The antifeedant activity of Morinda tinctoria showed significant antifeedant effect was recorded in ethyl acetate extract of 5% concentrations values of 51.30% at 12 hours and 83.10% at 24 hours. Following significant antifeedant effect was recorded in chloroform extract of 5% concentrations values of 39.50% at 12 hours and 70.32% at 24 hours and hexane in 38.20% at 12 hours and 67.70% at 24 hours for concentration at 5% respectively. Then the larvicidal activity is higher percentage values in ethyl acetate extract for maximum larval mortality was observed in 43.30% at 12 hours and 73.60% at 5% concentrations in 24 hours. Then the chloroform extracts values were recorded in 28.30% at 12 hours and 50.32% at 5% concentrations in 24 hours. The Following extract of hexane values at 33.30% in 12 hours and 53.20% in 24 hours at 5% concentration respectively. It was significant ovicidal effect was observed from ethyl acetate at 24 hours in 46.40% and 48 hours in 88.60% 5% concentrations and chloroform extract values were 24 hours in 33.43% and 48 hours in 43.43% at 5% concentrations and then the hexane extract values in 24 hours 43.40% and 48 hours 63.30% at 5 % respectively. Antifeedant, mortality of larvae and egg and more than 60% observed from ethyl acetate crude extract of Morinda tinctoria at 5% concentration and control of agricultural insect pest for S. litura.

Key Words

Spodoptera litura, Morinda tinctoria , Ovicidal activity, Larvicidal activity, Antifeedant activity

Cite This Article

"Biological activities of Morinda tinctoria Plant Leaf Extract (Rubiaceae) Against Spodoptera litura (Lepidoptera: Noctuidae)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 2, page no.c497-c504, February-2022, Available :http://www.jetir.org/papers/JETIR2202283.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Biological activities of Morinda tinctoria Plant Leaf Extract (Rubiaceae) Against Spodoptera litura (Lepidoptera: Noctuidae)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 2, page no. ppc497-c504, February-2022, Available at : http://www.jetir.org/papers/JETIR2202283.pdf

Publication Details

Published Paper ID: JETIR2202283
Registration ID: 320237
Published In: Volume 9 | Issue 2 | Year February-2022
DOI (Digital Object Identifier):
Page No: c497-c504
Country: NAMAKKAL, TAMILNADU, India .
Area: Biological Science
ISSN Number: 2349-5162
Publisher: IJ Publication


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