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S. Keerthana

Publications (6)

Phytochemical Profiling and Spectroscopic Characterization of Alternanthera bettzickiana Using Different Solvent Extracts: Insights from FTIR and GC-MS Analysis

S. Keerthana, Jancy Rani Devasahayam & D. Kokila · European Journal of Medicinal Plants · 2026

Background: Medicinal plants remain a valuable source of bioactive compounds with therapeutic potential, though many species still require rigorous scientific validation of their safety and efficacy. Alternanthera bettzickiana has recently attracted attention due to its reported...

Open access Research Article 10.9734/ejmp/2026/v37i31351

Diversity of Powdery Mildew Mycoparasite Ampelomyces quisqualis under Natural Ecosystem and Its Molecular Characterization

S. Keerthana, V. Sendhilvel, T. Raguchander, S. Varanavasiappan & R. Swarnapriya · International Journal of Plant & Soil Science · 2022

The powdery mildew are the most common diseases which widely affect crops in many countries. The mildew infection appeared on leaves, petiole, buds, inflorescence and other tender tissues of crops causing 65% of the crop loss. Even though the fungicidal spray to control the disea...

Open access Research Article 10.9734/ijpss/2022/v34i930913

Comparison of the Modified Alvarado Score and Ultrasonography for Diagnosing Acute Appendicitis

S. Keerthana & . Vignaradj · Journal of Pharmaceutical Research International · 2021

Background: Acute appendicitis can be diagnosed much accurately by using Modified Alvarado score and Ultrasound together in the clinical setting. Objectives: Comparison of the diagnostic accuracy of Modified Alvarado score and Ultrasonographic findings in acute appendicitis. Mate...

Open access Research Article 10.9734/jpri/2021/v33i59B34367

Advancing Horticulture: The Role of Marker-Assisted Breeding in Crop Improvement

Tejaswini R, Gangishetti Ranjithkumar, Varsha H D, Tanhaji Shivaji Kale, Avdhesh Kumar, S. Keerthana, M. Karthikeyan & Shankar M · Journal of Advances in Biology & Biotechnology · 2024

Marker-assisted breeding (MAB) is revolutionizing the cultivation of horticultural crops by enabling more accurate genetic selection of desired traits. Unlike traditional breeding methods, which depend heavily on selecting traits based on visible characteristics, a process often...

Open access Research Article 10.9734/jabb/2024/v27i111686

Oxygen Production and Carbon Capturing Capacity of Various Tree Species in Coimbatore City, India

S. Gowtham, M. Prasanthrajan, M. Maheswari, N. Sritharan, S. K. Rajkishore & S. Keerthana · International Journal of Environment and Climate Change · 2022

Climate change, environment pollution, rapid urbanization and industrialization have been recognized as major environmental threats of the present-day scenario. These environmental issues cause severe socio-economic implications across the globe. The living space and human settle...

Open access Research Article 10.9734/ijecc/2022/v12i1131012

Enhancing Black Soybean [Glycine max (L.) Merrill] Yield with Composts and Biofertilizers: A Comprehensive Analysis of Variety- VL Bhat 201

Sanchung Lida, Kasinam Doruk, Anki Mibang, Karge Basar, Nabam Akli, Tadang Meena, P. Elavarasi & S. Keerthana · Archives of Current Research International · 2024

The experiment was conducted in the agriculture field of the Himalayan university, Jollang, Arunachal Pradesh to find out the effect of different composts and biofertilizers inoculations on black soybean yield. The experiment was set up in a Randomized Block Design (RBD) with thr...

Open access Research Article 10.9734/acri/2024/v24i6777