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P. V. Satyanarayana

Publications (6)

Genetic Architecture, Studies to Identify the Selection Criteria for Yield in Long Duration Rice Lines (Oryza sativa L.)

P. V. Satyanarayana, K. Madhu Kumar, P. Uday Babu, T. Srinivas & Duppala Manojkumar · International Journal of Environment and Climate Change · 2024

The current study aimed to explore the genetic variability, narrow sense heritability, genetic advance, Intra and Inter character associations, path coefficient analysis and principal factor - component analysis of yield component traits in long duration varieties of rice. The go...

Open access Research Article 10.9734/ijecc/2024/v14i44162

Mapping Salinity Tolerance QTLs at Early Seedling Stage in Rice Using F\(_2\) Mapping Population

K. Vijaya Durga, P. V. Satyanarayana, P. Venkata Raman Rao & K. Jayalalitha · Journal of Advances in Biology & Biotechnology · 2026

Salinity stress is one of the most widespread soil problem next to drought, in rice growing areas around the globe. Genetically improving salt tolerance in rice is a highly important in rice breeding programs. In this investigation, QTL analysis of seven physiological traits rela...

Open access Research Article 10.9734/jabb/2026/v29i63999

Studies on Genetic Variability of Ratoon F1s for Grain Yield, Yield Traits and Quality Traits in Rice (Oryza sativa L.)

Hari Ram Kumar Bandi, P. V. Satyanarayana, D. Ratna Babu, N. Chamundeswari, V. Srinivasa Rao & S. Krishnam Raju · Advances in Research · 2026

Ratooning, the ability of the rice plant to regenerate new panicle-bearing tillers after harvest, could be a practical way to increase rice production per unit area and per unit time. The present investigation was conducted at Acharya N.G. Ranga Agricultural University – Regional...

Open access Research Article 10.9734/air/2026/v27i21602

Evaluation of the Bio-efficacy of Granular Insecticides in Managing Paddy Pest Infestations

P. Udayababu, P. V. Satyanarayana, K. Madhu Kumar, M Srinivasa Rao, G Sreenivas & D Manoj Kumar · Journal of Advances in Biology & Biotechnology · 2025

Effective pest management in rice is crucial for maintaining crop productivity and reducing economic losses in agriculture. This study aimed to evaluate the efficacy of various insecticides and their combinations against major rice pests during the Kharif seasons of 2021, 2022, 2...

Open access Research Article 10.9734/jabb/2025/v28i52270

Genetic Dissection of Reproductive Stage Salinity Tolerance in Rice Using Salt Tolerant Cultivar MTU 1061

K. Vijaya Durga, P. Venkata Ramana Rao, P. V. Satyanarayana & K. Jayalalitha · International Journal of Plant & Soil Science · 2025

Enhancement in salt tolerance at reproductive stage is very essential for increase in the grain yield and extremely desirable to sustain production in salinity affected areas. In the current study, 234 F2 population were derived from MTU 1061, which is salinity tolerant high yiel...

Open access Research Article 10.9734/ijpss/2025/v37i125909

Evaluation of Insecticide Strategies for Gall Midge and Yellow Stem Borer Management in Rice in Coastal Andhra Pradesh, India

P. Udayababu, K. Madhu Kumar, M Srinivasa Rao, G Sreenivas, P. V. Satyanarayana & D Manoj Kumar · Archives of Current Research International · 2025

Efficient pest control in rice cultivation plays a vital role in sustaining crop yields and minimizing financial losses in agriculture. In recent times, delayed transplanting has led to a gradual increase in gall midge infestations, particularly in specific areas of Andhra Prades...

Open access Research Article 10.9734/acri/2025/v25i61282