Jeeban Kumar Nayak

Micropropagation of Rauvolfia serpentina L. Benth. ex Kurz: An Endangered Medicinal Plant

Jeeban Kumar Nayak, Bipul Barman, V. Samara Simha Reddy, Sandeep Kumar Mallik & Bidhan Roy · Journal of Advances in Biology & Biotechnology · 2026

Rauvolfia serpentina is an endangered medicinal plant with limited seed-based propagation because of poor seed viability and low germination. This study aimed to standardise an in vitro propagation protocol using shoot tips by evaluating shoot initiation, shoot multiplication, sh...

Open access Research Article 10.9734/jabb/2026/v29i104492

Rapid Screening of Traditional Rice Cultivars against Drought Using Tolerance Indices of Seedlings

Swarnajit Debbarma, Monish Roy, Jeeban Kumar Nayak, Sagnik Poddar, Pallabi Saha, Priyanka Sharma, Nipa Biswas & Bidhan Roy · International Journal of Environment and Climate Change · 2024

Aim: To screen the traditional cultivars of rice based on the tolerance indices of seedling characteristics. Study Design: The experimental plan used was Complete Randomized Design with 59 treatments (genotypes) and two replications. Place of Study: P.G. Laboratory, Department of...

Open access Research Article 10.9734/ijecc/2024/v14i104491

Genetic Diversity of Recombinant Inbred Lines of Rice (Oryza sativa L.) with Long Sterile Lemma

Sagnik Poddar, Utpal Maity, Nipa Biswas, Jeeban Kumar Nayak, Bipul Barman, Subhrajoyti Sen, Nandita Sahana & Bidhan Roy · Journal of Advances in Biology & Biotechnology · 2026

Genetic diversity is essential for any crop improvement program because it aids in the development of superior recombinants. A large number of recombinant inbred lines (RILs) were developed from a cross between MTU 7029 and Nilachal. Out of those large numbers of RILs, 87 were se...

Open access Research Article 10.9734/jabb/2026/v29i53890