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VINGNANAM Journal of Science

Faculty of Science, University of Jaffna, Sri Lanka.

VINGNANAM Journal of Science

Faculty of Science, University of Jaffna, Sri Lanka.

Volume 17 – Issue 1 – 2022

February 24, 2025
Volume 17 - Issue 1 - 2022

Efficacy of food-grade diatomaceous earth as grain protection against Rhyzopertha dominica – Lesser Grain Borer in stored chickpea under tropical conditions

Diatomaceous earth / P. Printhajini / Percentage of mortality / Rhyzopertha dominica / T. Sellathurai

February 24, 2025
Volume 17 - Issue 1 - 2022

Seed germination and methods to break seed dormancy in Sri Lankan endemic wild rice species Oryza rhizomatis

Bg352 / dormancy / germination / Gowri Rajkumar / Oryza rhizomatis / Tetrazolium chloride / viability

February 24, 2025
Volume 17 - Issue 1 - 2022

Study the silica content of paddy husks from different varieties of paddy cultivated in North Western Province, Sri Lanka

Extraction / Rice Husk / Rice Husk Ash / S. M. C. Y. jayathilake / Silica / T. Manoranjan

February 24, 2025
Volume 17 - Issue 1 - 2022

Preparation and characterization of water-based wood adhesive using tamarind seed powder

Biopolymer / M. A. S. R. Senevirathna / S. R. S. Dahanayaka / Tamarind seed powder / Wood adhesion

February 24, 2025
Volume 17 - Issue 1 - 2022

Comparative In Vitro antimicrobial activity of selected four medicinal plant leaves

Agar well diffusion / Antibacterial activity / Gowri Rajkumar / Inhibition zone / Medicinal plant leaves / P. A. H. R. Panambara / Vinotha Sanmugarajah

February 24, 2025
Volume 17 - Issue 1 - 2022

Bioethanol production from coconut fiber wastes using Saccharomyces cerevisiae

Baker’s yeast / Bioethanol / Coconut husk fiber / D. A. Ilangarathna / Fermentation / Optimization / R Kapilan

February 24, 2025
Volume 17 - Issue 1 - 2022

Extraction of lactic acid from corn kernels by Streptococcus Thermophilus fermentation

A. P. S. M. Amaraweera / Corn starch / I. D. singhalage / Lactic acid / M. A. S. R. Senevirathna / Streptococcus thermophilus / α-amylase