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R. K. Yadav

Publications (14)

Study of Correlation and Path Coefficients Analysis among Major Yield-Related Traits of Bread Wheat (Triticum aestivum L.)

Rohit Kumar, R. K. Yadav, Somveer Singh, Lokendra Singh, Shweta, C. l. Maurya, Prem Kumar, Amit Kumar, Krishan Kumar, Shivam Tripathi & Omkar · Journal of Advances in Biology & Biotechnology · 2025

The present study involved 100 treatments (10 parents, 45 F1s, and 45 F2s) arranged in a Randomized Block Design during the 2024 Rabi season at Student Instructional Farm (CSAUAT, Kanpur) in F1 and F2 generations of a 10× 10 diallel cross without reciprocal. The experiment includ...

Open access Research Article 10.9734/jabb/2025/v28i123492

Improvement of Papaya (Carica papaya L.) Seed Germination, Seedling Growth and Chlorophyll Content by Using Growing Medium and Organic Liquid

Pooja Sharma, R. K. Yadav, M. C. Jain & Mukesh Chand Bhateshwar · International Journal of Environment and Climate Change · 2023

A pot experiment was conducted during rainy season (July month) of 2019 at nursery unit of Horticulture Department, College of Agriculture, Ummedganj, Kota to evaluate the impact of growing media and cow urine on seed germination, seedling growth and chlorophyll content of papaya...

Open access Research Article 10.9734/ijecc/2023/v13i92483

Effect of Plant Growth Regulators on Biochemical Studies of Mustard [Brassica juncea (L.) Czern & Coss.] under Sodic Soil

Shikha Shahi, R. K. Yadav, S. P. Kushwaha, Mayanker Singh & Prabhat Singh · International Journal of Plant & Soil Science · 2022

A field study was conducted to evaluate the “Effect of plant growth regulators on biochemical parameters of mustard [Brassica juncea (L.) Czern & Coss.] under sodic soil.” An experiment was laid out in randomized block design with seven treatments and three replications. The...

Open access Research Article 10.9734/ijpss/2022/v34i1931114

Effect of Foliar Application of GA3, on Biochemical Changes of Indian Mustard [Brassica juncea (L.) Czern. & Coss.] under Sodic Soil

Pradip Kumar Saini, R. K. Yadav & Jitender Bhati · International Journal of Environment and Climate Change · 2022

The investigation on effect of foliar application of GA3, on biochemical changes of Indian mustard under sodic soil, was conducted during the rabi season, at the Main Experiment Station Farm of   ANDUAT, Kumarganj, Ayodhya-224229 (UP) in randomized block design with 8th treatment...

Open access Research Article 10.9734/ijecc/2022/v12i930733

Studies on Direct and Indirect Effects for Grain Yield and Its Components in Bread Wheat (Triticum aestivum L.)

Devesh Yadav, Lokendra Singh, R. K. Yadav, Som Veer Singh & C. l. Maurya · Journal of Advances in Biology & Biotechnology · 2025

The present study investigates the genetic relationships between various quantitative traits affecting grain yield in wheat, employing a Line × Tester mating design with 22 genotypes to generate 72 F1s and F2s. Wheat is recognized for its rich nutritional profile, providing essen...

Open access Research Article 10.9734/jabb/2025/v28i42189

Evaluate the Genetic Divergence and Principal Component Analysis in Bread Wheat (Triticum aestivum L.)

Jayant Kumar, Vijay Kumar Yadav, R. K. Yadav, Som Veer Singh, Shweta, C.L. Maurya & Ankitesh Kumar · Journal of Advances in Biology & Biotechnology · 2024

The current investigation was carried out on some bread wheat (Triticum aestivum L.) genotypes throughout spring season to evaluate their heat tolerance via Cluster Analysis and principal component analysis (PCA). The experiment was accomplished in an augmented block design with...

Open access Research Article 10.9734/jabb/2024/v27i101489

Estimation of Heritability, Genetic Advance and Correlation in Bread Wheat (Triticum aesitvum L.) under Heat Stress Condition

Jayant Kumar, Vijay Kumar Yadav, R. K. Yadav, Som Veer Singh, C.L. Maurya & Ankitesh Kumar · Journal of Advances in Biology & Biotechnology · 2024

The current study was conducted on several genotypes during crop season of Rabi 2021-2022 and 2022-2023 with the goal of to work out heritability in general and genetic advance in percentage of mean and estimate correlation coefficient among the growth and yield traits. The field...

Open access Research Article 10.9734/jabb/2024/v27i101432

Correlation and Path Analysis for Seed Yield and Its Component Traits in Indian Mustard (Brassica juncea L. Czern and Coss.)

Swapnil Dwivedi, Mahak Singh, R. K. Yadav, Pawan Kumar Saini & Harshit Tripathi · International Journal of Environment and Climate Change · 2023

A study for 17 agronomic traits was conducted to evaluate correlation and path analysis in Brassica juncea L. Czern and Coss. Ten lines with diverse genetic makeup and their crosses which were performed in half diallel fashion were grown in Randomized Block Design in three replic...

Open access Research Article 10.9734/ijecc/2023/v13i113253

Climatic Variability and Impact of Climate Change on Rice and Wheat in the Eastern Plain Zone of Uttar Pradesh, India

Balwant Singh, Anjani Kurrey, A.K. Singh, R. K. Yadav, Smita Gupta, Pirya Singh & A.N. Mishra · International Journal of Environment and Climate Change · 2024

In this research climate variability and impact of climate change on major crop i.e. rice and wheat in the Eastern plain zone were investigated. For this study temperature (maximum & Minimum) and rainfall were collected from different sources such as India meteorological Depa...

Open access Research Article 10.9734/ijecc/2024/v14i74276

Effect of Seed Priming with Plant Growth Regulators on Growth Parameters, Biochemical Changes of Rice (Oryza sativa L.)

Deepak Tripathi, Niraj Yadav, Shikha Shahi & R. K. Yadav · International Journal of Plant & Soil Science · 2023

The investigation entitled “Effect of seed priming with plant growth regulators on growth parameters, biochemical changes of rice (Oryza sativa L.)” was conducted during kharif season, 2018 at Student Instructional Farm (SIF) of Acharya Narendra Deva University of Agriculture &am...

Open access Research Article 10.9734/ijpss/2023/v35i193572

Effect of Iron, Zinc and Microbial Inoculants on Soil Health and Nutrient Uptake of Urdbean (Vigna mungo L.) in Vertisols

K. M. Rathore, M. K. Sharma, Manoj, V. K. Yadav, R. K. Yadav, Harphool Meena & B. P. Ghasil · Journal of Experimental Agriculture International · 2023

An experiment was conducted on urdbean during kharif 2021 at Instructional Farm, College of Agriculture, Ummedganj, Kota (Rajasthan). The experiment comprised 10 treatments viz. (Control, 75 % RDF, 100 % RDF, 75 % RDF + Rhizobium @ 600 g ha-1 seed inoculation,  75 % RDF + Bacillu...

Open access Research Article 10.9734/jeai/2023/v45i102195

Cost-Economic Evaluation of Leafy Vegetable Harvester versus Conventional Harvesting: A Comparative Study

Ramineni Harsha Nag, P. K. Sharma, Indra Mani, H. L. Kushwaha, R. K. Yadav, Debashish Chakraborty, Susheel Kumar Sarkar & Ajay Kushwah · International Journal of Environment and Climate Change · 2023

The process of harvesting green vegetables is labor-intensive and costly, demanding a substantial workforce. To address the challenges associated with manual harvesting, mechanization is essential for reducing costs, saving time, and improving worker comfort. By precise and compr...

Open access Research Article 10.9734/ijecc/2023/v13i92558

Correlation and Path Coefficient Analysis of Some Rice Genotypes (Oryza sativa L.)

Shraddha Singh, A. K. Singh, Sumant Pratap Singh, Alok Kumar Singh & R. K. Yadav · International Journal of Environment and Climate Change · 2022

An experiment was carried out to study the correlation and path analysis in twenty-six rice (Oryza sativa L.) varieties, among 26 rice genotypes, 15 rice varieties and 11 landraces collections from hilly region of Mirzapur in eastern Uttar Pradesh. The experiment was performed du...

Open access Research Article 10.9734/ijecc/2022/v12i1030905

Evaluation of Wheat Varieties for Terminal Heat Stress under Varying Environments

Lavkush, Alok Kumar Singh, Shraddha Singh, Deeksha Tiwari, Piyusha Singh, Syed Tazeen Zaidi, R. K. Yadav, S. R. Mishra & A. K. Singh · International Journal of Environment and Climate Change · 2022

Climate change and global warming have increasingly become relevant factors in recent years in determining the success of wheat production under heat stress conditions. Throughout its growth period wheat crop requires varying degrees of temperature to achieve ideal growth. Any va...

Open access Research Article 10.9734/ijecc/2022/v12i1030829