Resmi, Paul, and K K Divya. “Variability Analysis in Genotypes of Black Pepper (Piper Nigrum L.) for Yield and Yield Related Traits”. Plant Science Today 11, no. sp3 (December 25, 2024). Accessed December 6, 2025. https://www.horizonepublishing.com/index.php/PST/article/view/4327.