Deepa S Nair

Drought-adaptive Grouping of Black Pepper (Piper nigrum L.) Genotypes Using Hierarchical Clustering on Principal Components (HCPC)

Reshma, P., Sreekala, G. S., Deepa S Nair, Roy Stephen, Ameena, M. & Asha, S · Journal of Advances in Biology & Biotechnology · 2025

Aims: Application of Hierarchical Clustering on Principal Components (HCPC) to identify drought-tolerant genotypes of black pepper (Piper nigrum L.) based on important morpho-physiological characteristics. Study Design: Field observation supported by multivariate statistical anal...

Open access Research Article 10.9734/jabb/2025/v28i123430

Multivariate Analyses of Climate-Resilient Traits for in situ Conservation of Black Pepper (Piper nigrum L.) Diversity in Kerala, India

Reshma, P., Sreekala, G. S., Deepa S Nair, Roy Stephen, Ameena, M. & Asha, S · International Journal of Environment and Climate Change · 2025

Aims: This study is undertaken for the comprehensive multivariate assessment of drought-adaptive morpho-physiological diversity in black pepper landraces from Kerala. Study Design: Survey-based evaluation of morpho-physiological traits at natural drought stress. Place and Duratio...

Open access Research Article 10.9734/ijecc/2025/v15i125177

Growth and Yield Response of Ginger Plants (Zingiber officinale Rosc.) to Drip Fertigation Levels and Schedules

J. S. Aswani, Sreekala G. S & Deepa S Nair · Journal of Advances in Biology & Biotechnology · 2025

A two year field experiment was conducted at College of Agriculture, Vellayani, Thiruvananthapuram, Kerala during February, 2022 to October, 2023 to assess the effects of different fertigation levels and scheduling intervals on the growth and yield responses of ginger (Zingiber o...

Open access Research Article 10.9734/jabb/2025/v28i62492