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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 16 – Issue 1 – 2021

February 22, 2025
Volume 16 - Issue 1 - 2021

Study on bioactivity of lime, Citrus aurantifolia (Christm.) against larvae of Diamond back moth, Plutella xylostella (L.) on cabbage crop under laboratory condition.

—Citrus aurantifolia / Arani Y / growth inhibitory / lethal / Nithiyagowry R / phagodetterent / Plutella xylostella / synthetic pesticide

February 22, 2025
Volume 16 - Issue 1 - 2021

Contribution of Women in Fisheries and Fishery Related Activities in Ponnalai, Jaffna, Sri Lanka

Fisherwomen / Hand fishing / J. G. B. Dhanushka Dilini / K. Nilakshana / K. Sivashanthini / Livelihood / N. Ragavan / P. Shobiya / S. Sutharshiny / Shrimp / Socio - economics

February 22, 2025
Volume 16 - Issue 1 - 2021

Isolation and Identification of Indigenous Yeast Strain and Its Potential for Yeast Extract Production

— Palmyrah toddy / C. J. Emmanuel / S. Mahilrajan / S. Srivijeindran / Saccharomyces cerevisiae / single-cell protein / yeast

February 22, 2025
Volume 16 - Issue 1 - 2021

Taxonomic studies on Idiocerini Leafhoppers (Hemiptera: Cicadellidae: Eurymelinae: Idiocerini) of Sri Lanka

Busoniomimus / Idiocerini / Idioscopus / Jogocerus / R. Gnaneswaran