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M. S. Smitha

Publications (5)

Novel Bacillus Consortium for Degradation of 2,4- Dinitrotoluene: A Xenobiotic Compound

M. S. Smitha & Rajni Singh · Microbiology Research Journal International · 2016

The xenobiotic compound 2,4-Dinitrotoluene (DNT) is used in the production of explosives (2,4,6-Trinitrotoluene,TNT), polyurethane/dyes, and in smokeless gunpowder. The cleanup of these compounds has gained much attention in the last decades due to hazardous nature of these compo...

Open access Research Article 10.9734/BMRJ/2016/25837

Antifeedant Activity of Chitosan Encapsulated Acorus calamus Rhizome Oil Nanoparticles on Spodoptera litura

N. G. Megha, M. S. Smitha, Berin Pathrose, S. Sabu & Mani Chellappan · Journal of Advances in Biology & Biotechnology · 2026

This study evaluated the antifeedant activity of chitosan-encapsulated Acorus calamus rhizome oil nanoparticles against larvae of Spodoptera litura under laboratory conditions. A choice leaf-disc bioassay was conducted using six-day-old larvae fed on castor leaves. Three formulat...

Open access Research Article 10.9734/jabb/2026/v29i84260

Distinct Resistance Groups in Rice Germplasm from Kerala Based on Antibiosis and Tolerance Traits to Brown Planthopper, Nilaparvata lugens (Stal)

I. M. Swathy, M. S. Smitha, Mani Chellappan, K. Karthikeyan, Deepu Mathew & Rose Mary Francies · Journal of Advances in Biology & Biotechnology · 2026

Background: Brown planthopper (Nilaparvata lugens) is a major insect pest of rice that causes severe yield losses through direct feeding and hopperburn. The emergence of virulent populations and increasing concerns over insecticide resistance necessitate the identification of ric...

Open access Research Article 10.9734/jabb/2026/v29i84233

Potential Host Range Expansion of Helopeltis theivora Waterhouse (Hemiptera: Miridae): First Record on Cowpea (Vigna unguiculata) in India

Muthusamy Saravanan Akash, Korasseril Babu Deepthy, M. S. Smitha, J. S. Minimol, Atham Bhavana Sruthi & Govindasamy Eshwar Kannan · Journal of Advances in Biology & Biotechnology · 2026

Background: Tea mosquito bugs (Helopeltis spp.) are economically important polyphagous pests with a wide host range, causing significant damage to several plantation and horticultural crops in India. The continuous expansion of their host range highlights their adaptability and e...

Open access Research Article 10.9734/jabb/2026/v29i53888

Harnessing Entomopathogenic Fungi for Sustainable Management of Sucking Insect Pests in Rice Ecosystems

Abhijith Kizhattumannil, Korasseril Babu Deepthy, Bhaskar Haseena, M. S. Smitha, Reshmi Vijayaraghavan, Akash Poyilil & Muthusamy Saravanan Akash · Journal of Advances in Biology & Biotechnology · 2026

Rice production is increasingly challenged by sucking insect pests, particularly the brown planthopper (Nilaparvata lugens), white-backed planthopper (Sogatella furcifera), green leafhoppers (Nephotettix spp.) and rice bugs (Leptocorisa spp.). This review evaluates entomopathogen...

Open access Research Article 10.9734/jabb/2026/v29i104456