P. Niharika

Field Screening for Leaf Curl Disease Resistance in Sunflower (Helianthus annuus L.) Genotypes

P. Niharika, B. V. Ravi Prakash Reddy, B. Santosh Kumar Naik, K. Venkataramanamma & M. Reddy Sekhar · Journal of Experimental Agriculture International · 2025

In India, sunflower cultivation is increasingly constrained by leaf curl disease, primarily caused by begomoviruses transmitted by whiteflies. This study aimed to evaluate the resistance of 48 sunflower genotypes to leaf curl disease during the rabi season of 2024–25 at the Regio...

Open access Research Article 10.9734/jeai/2025/v47i63532

Response Surface Methodology Driven Systematic Development of a Stability- indicating RP-UPLC Method for the Quantification of Aliskiren: A Renin Inhibitor

Bikash Ranjan Jena, G. S. N. Koteswara Rao, Rajasekhar Reddy Alavala, Prasanna Kumar Desu, G. Chakravarthi, Suryakanta Swain, Debi Prasad Pradhan & P. Niharika · Journal of Pharmaceutical Research International · 2021

Aims: The current study envisages experimental design enabled rapid, sensitive, and stability-indicating RP-UPLC method to quantify Aliskiren in its pharmaceutical formulations. Study Design: Box-Benkhen experimental Design using Response surface methodology. Place and Duration o...

Open access Research Article 10.9734/jpri/2021/v33i52B33617