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Virendra Singh

Publications (32)

Analysis of Spatio-Temporal Behaviour of Arrivals and Prices in Major Onion Markets of India

Virendra Singh, Shyam Mani Tripathi, Chavan , Sanket D., Tripathi , Shyam Mani, Sanket D. Chavan, Katta Sravan Naga Parimala Kumar, Singh , Virendra & Kumar , Katta Sravan Naga Parimala · International Journal of Environment and Climate Change · 2023

The present study was an attempt to examine the behaviour of arrivals and prices of onion in major markets of India over the period from 2008 to 2022. The entire investigation relies on data obtained from secondary sources. Data on monthly wholesale prices and arrivals of selecte...

Open access Research Article 10.9734/ijecc/2023/v13i102722

Constraints Perceived by Dairy Cooperative Society Members in Dungarpur, Rajasthan

Virendra Singh & Gara Ram Saini · Asian Journal of Agricultural Extension, Economics & Sociology · 2022

The present study was carried out in purposively selected Dungarpur district of Rajasthan to find out the constraints perceived by Dairy Cooperative Society members. A total of 120 respondents were selected and interviewed personally through a structured interview schedule. Resul...

Open access Research Article 10.9734/ajaees/2022/v40i121805

Influence of Growing Media on Seed Germination, Growth and Development of Phalsa (Grewia subinaequalis) Seedlings

Sourabh Jangid, Virendra Singh, Subhash Chander Meena, Brij Gopal Chhipa, Amit Dadheech, Hemant Swami, Chandni Sarpota, Vikram Singh Rathore, Vishvajeet Singh & Vivek · Journal of Advances in Biology & Biotechnology · 2025

This study was carried at Horticulture Farm, Department of Horticulture, Rajasthan College of Agriculture, Maharana Pratap University of Agriculture and Technology, Udaipur during July, 2024 to November, 2024. The twelve treatment combinations comprised of different growing media...

Open access Research Article 10.9734/jabb/2025/v28i72639

Next-Generation Nutrient Management Strategies for Wheat: Enhancing Productivity and Soil Quality

N K Singh, Virendra Singh, Harishankar, Narinder Panotra, Virendra Kumar Painkra, Sulochna, Sweeta Manhas, Satybhan Singh, Rajesh G M & Hari Shankar Singh · Journal of Experimental Agriculture International · 2025

Wheat (Triticum aestivum L.) is a staple food crop worldwide, but faces significant challenges including declining soil fertility, increasing fertilizer costs, and environmental concerns associated with conventional nutrient management practices. This review explores next-generat...

Open access Research Article 10.9734/jeai/2025/v47i53441

Soil and Agro-climatic Suitability for Kinnow Cultivation: A Case Study of the Agra Region

Satendra Babu & Virendra Singh · Asian Journal of Research in Crop Science · 2024

The fertile, well-drained loamy soils and subtropical climate of the Agra region create ideal conditions for Kinnow (Santra) cultivation. This study examines soil types, pH levels, and agro-climatic conditions that optimize Kinnow yields. Key factors such as sunlight, rainfall, a...

Open access Research Article 10.9734/ajrcs/2024/v9i4314

Chemical Quality Parameters of Mandarin (Citrus reticulata Blanco.) Fruits Influenced by different Organic Sources

Vikram Kumar Yadav, Virendra Singh, Mahaveer Suman & Sandeep Kumar · Journal of Advances in Biology & Biotechnology · 2024

A field experiment was carried out during the year 2021-22 and 2022-23 on 12 years old mandarin plants at the Instructional Farm, Department of Fruit Science, College of Horticulture and Forestry, Jhalawar. The experiment was consisting of 21 treatments of different organic sourc...

Open access Research Article 10.9734/jabb/2024/v27i111656

Impact of Kinnow Production on the Socio-economic Conditions of Farmers in the Agra Region

Satendra Babu & Virendra Singh · Asian Research Journal of Agriculture · 2024

The cultivation of Kinnow, a hybrid mandarin fruit, in the Agra region has significantly impacted the socio-economic conditions of local farmers. This study examines the effects of Kinnow production on farmer livelihoods in 10 selected villages within the Agra district. Data coll...

Open access Research Article 10.9734/arja/2024/v17i4572

Response of Chitosan Salicylic Acid Nanoformulations on Growth, Yield and Quality Attributes of Strawberry cv. Winter Dawn

Mahendra Kumar Gora, Virendra Singh, Vinod Saharan, Rakesh Kumar Yadav & Surbhi Prithiani · Journal of Scientific Research and Reports · 2024

A field experiment was conducted during 2022-23 at horticulture farm, Rajasthan College of Agriculture, MPUAT, Udaipur, Rajasthan, India. The experiment was laid out in a Randomized Block Design with three replications. In this experiment, data showed that growth, yield and quali...

Open access Research Article 10.9734/jsrr/2024/v30i102486

Constraints Faced by Broiler Poultry Farmers in Ajmer District of Rajasthan

Gara Ram Saini, Virendra Singh, Manisha Singodia, Sunil Rajoria & Hitesh Budania · Asian Journal of Agricultural Extension, Economics & Sociology · 2022

The present study was carried out in purposively selected Ajmer district of Rajasthan to evaluate constraints faced by contract broiler poultry farmers, non-contract broiler poultry farmers and employees of integrating firms. Data were collected from 128 randomly selected respond...

Open access Research Article 10.9734/ajaees/2022/v40i1031045

Influence of Sulphur and Zinc Levels on Growth, Yield and Quality of Soybean (Glycine max L.)

Satybhan Singh, Virendra Singh & Sumit Layek · International Journal of Plant & Soil Science · 2017

Field experiments were conducted during kharif 2014 and 2015 to study the influences of sulphur and zinc levels on growth, yield and quality of soybean. The experiment comprised five sulphur levels viz. (S0- control, S1- 10 kg S ha-1, S2- 20 kg S ha-1, S3- 30 kg S ha-1 and S4 40...

Open access Research Article 10.9734/IJPSS/2017/35590

Effect of Macro-nutrients and Farm Yard Manure on Productivity and Profitability of Mustard (Brassica juncea L.) in Western Uttar Pradesh, India

Vishal Kumar, Virendra Singh, Satybhan Singh & N. K. Tiwari · Asian Journal of Soil Science and Plant Nutrition · 2017

A field experiment was conducted during winter season of 2015-16 at agricultural farm of IFTM University, Lodhipur Rajput, Moradabad (UP), India, to evaluate the effect of NPK, Sulphur and FYM on growth and yield of mustard (Brassica juncea L.) in western Uttar Pradesh. The exper...

Open access Research Article 10.9734/AJSSPN/2017/35637

Growth Dynamics and Morphological Responses of Strawberry (Fragaria × ananassa Duch.) cv. Winter Dawn to Compost Granules and Biodynamic Formulations under Semi-Arid Conditions of Southern Rajasthan, India

Shaifali Tanwar, S. S. Lakhawat, Virendra Singh, Ram Hari Meena, Devendra Jain & P.B. Singh · Journal of Advances in Biology & Biotechnology · 2026

The present investigation was conducted during 2024–25 and 2025–26 at the Horticulture Farm, Rajasthan College of Agriculture, Maharana Pratap University of Agriculture and Technology, Udaipur, Rajasthan, to evaluate the effects of compost granules and biodynamic formulations on...

Open access Research Article 10.9734/jabb/2026/v29i74103

Pitfalls in Differential Diagnosis of Pediatric Periapical Lesions: A Case of Maxillary Odontogenic Myxoma

Khusboo Chhanna, Ruchi Singhal, Virendra Singh, Anjali Narwal, Shiwani Chawla & Chanchal Kumari · International Journal of Research and Reports in Dentistry · 2026

Radiolucent lesions in pediatric patients are frequently presumed to be inflammatory in origin. However, certain odontogenic tumors may present with similar clinical and radiographic features, leading to diagnostic challenges and potential mismanagement. A 12-year-old male presen...

Open access Research Article 10.9734/ijrrd/2026/v9i1297

Impact of Pre and Post-Emergence Herbicides on Growth and Yield Performance of Urdbean (Vigna mungo L.)

Mahendra Pratap Singh, Anchal Singh, Virendra Singh & Vyomendra Kumar Singh · Journal of Advances in Biology & Biotechnology · 2025

The experiment was conducted at the Agronomy Research Farm of N.D. University of Agriculture and Technology, Kumarganj, Ayodhya (U.P.) during the Kharif season of 2015-16, to evaluate the effects of pre-emergence and post-emergence herbicides on the growth and yield of Urdbean (V...

Open access Research Article 10.9734/jabb/2025/v28i42217

Impact of Spacing and Plant Growth Regulators on Flowering and Yield Attributes of Strawberry (Fragaria×ananassa Duch.) cv. Winter Dawn under Polyhouse Condition

Charu Shekhawat, M.C. Jain, Virendra Singh, M.K. Sharma, C.B. Meena, Yamini Tak, Deeksha Gautam & Subhash Verma · Journal of Advances in Biology & Biotechnology · 2024

The experiment was carried out at the polyhouse of the College of Agriculture, Ummedganj Kota, Rajasthan during 2021-22 and 2022-23 to evaluate the performance of spacing and plant growth regulators on flowering and yield attributes of strawberry (Fragaria×ananassa Duch.) cv. Win...

Open access Research Article 10.9734/jabb/2024/v27i111631

Comprehensive Study to Standardize the Propagation Method, Time and Variety of Jamun (Syzygium cumini (L.) Skeels.) under Southern Region of Rajasthan, India

Sumit, Shalini Pilania, Virendra Singh, H. L. Bairwa, L. N. Mahawer, S.K. Jain, Amit Dadeech & Khushal Vasistha · International Journal of Plant & Soil Science · 2024

In this report we studied about the effect of different propagation method (i.e softwood, wedge, and patch budding), time (15th Feb. – 29th Feb 2024, 1st April – 15th April.) and Variety for scion (Goma Priyanka and Thar Kranti) in Jamun (Syzygium cumini Skeels.) under southern R...

Open access Research Article 10.9734/ijpss/2024/v36i84940

Comprehensive Study of Compatibility and Performance of Grafted Brinjal

Mahim Jain, Shalini Pilania, Virendra Singh, H. L. Bairwa, L. N. Mahawer, Vinod Saharan, R. N. Bunker & Varun Dulani · International Journal of Plant & Soil Science · 2024

In this report, we have studied graft compatibility of five scion cultivar Pusa Shyamala, Pusa hybrid -6, Pusa Kranti, Mahy 80 and Gopi 75 when grafted onto Kavach and CO2. As per data two scion, Mahy 80 and Gopi 75 when grafted on Kavach and CO2 showed maximum graft success from...

Open access Research Article 10.9734/ijpss/2024/v36i84926

Effect of Ball Culture in Seed Germination of Ridge Gourd

Chetan Bai Meena, Shalini Pilania, Virendra Singh, Gajanand Jat, D. K. Surolia, H. L. Bairwa, Monu Kumari & Rajat Singh · Current Journal of Applied Science and Technology · 2022

Growing media is the important aspect to measure healthy seedlings in ridgegourd. Hydrogel polymer in media provide bio-stimulant to nitrogen promotes seed germination through function as signaling molecule. The present study reports that hydrogel polymer when mixed with cocopeat...

Open access Research Article 10.9734/cjast/2022/v41i3231815

Effect of Integrated Nutrient Management on Soil Fertility and Soil Microbial Population after Cropping to Wheat Crop in Western Uttar Pradesh

Anuj Kumar, Kamlesh Kumar Yadav, Virendra Singh, Uma Shankar Tiwari, Dinesh Kumar & Pankaj Kumar Singh · International Journal of Plant & Soil Science · 2022

A field experiment was conducted during the rabi season of 2013-14 and 2014-15 at Chandra Shekhar Azad University of Agriculture and Technology, Kanpur to evaluate the different levels of INM on soil fertility of wheat. The experiment was comprising sixteen  treatments viz. T1- c...

Open access Research Article 10.9734/ijpss/2022/v34i1931095

Effect of Si with NPK Levels on Growth, Yield and Blast Disease of Aromatic Rice (Oryza sativa L.) in North-West Plain Zone of India

Satybhan Singh, A. N. Chaubey, Virendra Singh & Devdutt Gangwar · International Journal of Environment and Climate Change · 2022

Rice is an important cereal crop grown all over world. Blast, disease occurs in almost grown area causing significant yield losses. However, yield losses are prominent due to the improper fertilization and disease incidence in rice. Hence the study was carried out during kharif s...

Open access Research Article 10.9734/ijecc/2022/v12i630686

Effect of Seaweed Fertilization on Productivity and Profitability of Chickpea in Western Uttar Pradesh, India

Jitendra Kumar, Rajvir Singh, Kamalkant Yadav, Virendra Singh & Karan Singh · Journal of Experimental Agriculture International · 2026

Seaweed based bio stimulants have become a promising organic input for improving agricultural productivity in recent years. The study aims to evaluate the effect of Seaweed fertilization on productivity and profitability of Chickpea in western Uttar Pradesh, India. The field expe...

Open access Research Article 10.9734/jeai/2026/v48i14029

Formulation and Stability Analysis of Pre-Biotic Carambola-Guava Blended Nectar

SL Sangani, Dev Raj, Paresh Zinzala, Virendra Singh, Niketa B. Patel & Ram Bharai · Journal of Advances in Biology & Biotechnology · 2024

The current experiment was designed to prepare a pre-biotic carambola-guava blended nectar with standardizing blending levels and fiber concentration using twenty different treatment combinations. These combinations comprised of five different levels of carambola and guava blends...

Open access Research Article 10.9734/jabb/2024/v27i121766

Population Dynamics of Helicoverpa armigera and Maruca vitrata in Pigeon Pea: Interrelationship with Weather Parameters

Devilal, S. Ramesh Babu, M. K. Mahla, D. P. Singh Dudi, Virendra Singh & Kishore Kumawat · International Journal of Environment and Climate Change · 2025

Pigeon pea (Cajanus cajan L.), a vital protein-rich pulse crop, suffers significant yield losses due to insect pests, particularly Helicoverpa armigera and Maruca vitrata. A field study was conducted at the Agronomy Farm, Rajasthan College of Agriculture, Udaipur, during Kharif 2...

Open access Research Article 10.9734/ijecc/2025/v15i64906

Bio-efficacy of Biochar's against Fusarium oxysporum f.sp. radicis-cucumerinum inciting Root and Stem Rot Disease of Cucumber in In vitro Condition

Suresh Kumar, N.L. Meena, Pokhar Rawal, Amit Trivedi, Virendra Singh, N.L. Panwar, Karan Singh, Hemant Gurjar & Jagmal Singh Khangarot · Journal of Advances in Biology & Biotechnology · 2024

To assess in vitro evaluation of bio-efficacy different three biochar's viz., Green house waste (GHW), Eucalyptus wood (EW) and Citrus wood (CW) were evaluated at different three concentrations (each @ 1, 2 and 3%) against F. oxysporum f.sp. radicis-cucumerinum causing root and s...

Open access Research Article 10.9734/jabb/2024/v27i111610

In Vitro Antimicrobial Bio-efficacy Assessment of Different Organic Formulations against Root and Stem Rot Disease of Cucumber Incited by Fusarium oxysporum f.sp. radicis-cucumerinum

Suresh Kumar, N. L. Meena, Pokhar Rawal, Amit Trivedi, Virendra Singh, N. L. Panwar, Karan Singh & Hemant Gurjar · Journal of Advances in Biology & Biotechnology · 2024

In vitro evaluation of antimicrobial bio-efficacy of different four organic formulations viz., Neem oil (@ 0.5, 1.0, 1.5% con.), Azadirachtin (@ 0.10, 0.15, 0.20% con.), Bijamrut (@ 5, 10, 15% con.) and Jivamrut (@ 5, 10, 15% con.) were evaluated at different three concentrations...

Open access Research Article 10.9734/jabb/2024/v27i111604

Synthesis and Characterization of Chitosan Encapsulated Zinc Oxide Nanoparticles and its Application in Maize under Zinc Deficit Soil

Anuj Saraswat, Shri Ram, Rajeew Kumar, Veer Singh, Virendra Singh, Aakash Salar & Shubham Anil Durgude · International Journal of Plant & Soil Science · 2024

Zinc deficiency is a growing concern among the global population, and it can be attributed to the depletion of significant portions of agricultural land and the production of foods that are low in zinc. In the current study, an efficiency-centric method of maize cultivation with...

Open access Research Article 10.9734/ijpss/2024/v36i34438

Relative Comparison in Performance Evaluation of Happy Seeder and Conventional Seed Drill under Rice-Wheat Cropping System

Ramesh Pal, Ram Kumar, Sachin Chaudhary, Satyartham, Virendra Singh & Mahindra Pratap Singh · Journal of Experimental Agriculture International · 2023

The study evaluates the Happy Seeder's performance in sowing wheat crops in combined harvested paddy fields in the Moradabad region, aiming to mitigate crop residue burning and promote sustainable agriculture. The rice-wheat cropping system in the Indo-Gangetic region generates s...

Open access Research Article 10.9734/jeai/2023/v45i102219

Effect on Vegetative Growth and Economic Feasibility of Potato (Solanum tuberosum L.) cv. Kufri Bahar through Foliar Spray of Bulk Chlorocholine Chloride (CCC) & Nano CCC

Jitendra Kumar Tak, Shalini Pilania, S. S. Lakhawat, R. A. Kaushik, L. N. Mahawer, Virendra Singh, Latika Sharma & S. K. Intodia · Journal of Experimental Agriculture International · 2023

A field experiment consisting 12 treatments having 3 replications was carried out from November (2020-21 & 2021-22) at Rajasthan College of Agriculture, Udaipur (Rajasthan) to asses’ economic feasibility of chlorocholine chloride (CCC) and Nano CCC on potato. CCC-CS NFs (0.04...

Open access Research Article 10.9734/jeai/2023/v45i112254

Perspective Analysis of the Physical and Engineering Properties of Coriander Seed at Different Moisture Contents

Ramesh Pal, Ram Kumar, Ashok Tripathi, Sachin Chaudhary, Satyartham & Virendra Singh · International Journal of Plant & Soil Science · 2023

Coriander (Coriandrum sativum L.) is an important leafy vegetable of family Umbelliferae with small fruits of great medicinal and nutritional value used as spice and condiment. As a marginal spice crop it is cultivated worldwide since centuries but its genetic diversity has rarel...

Open access Research Article 10.9734/ijpss/2023/v35i213941

Bio-efficacy of Bacillus subtilis against Damping off Disease in Brinjal

Deepak Awasthi, Mukesh Srivastava, Shubha Trivedi, Abhishek Mishra, Supriya Dixit, Saurabh Govind Rao, Virendra Singh & Yatindra Srivastava · Annual Research & Review in Biology · 2019

Bacillus sp is one of the biocontrol agents are extensively used in management of fungal diseases of crop plants, exhibiting mycoparasitism against a wide range of plant pathogens. In the present investigation Efficacy of Bacillus subtilis was tested against Pythium aphanidermatu...

Open access Research Article 10.9734/arrb/2019/v31i430053

Wheat Crop Responsiveness to Next-Generation Nutrient Management Strategies for Enhancing Productivity and Soil Fertility

Vikas Singh, Lalita Kumar Mohanty, P.A Ramsem, D. K Tiwari, Preeti Rathaur, Narinder Panotra, Anchal Singh, Amit Kumar Pandey, Virendra Singh, Varsha soni & Shani Gulaiya · Journal of Experimental Agriculture International · 2025

Background: Nutrient management is a critical aspect of wheat cultivation, as it directly influences crop growth, yield, and grain quality. Conventional nutrient management practices often involve blanket application of chemical fertilizers, leading to low nutrient use efficiency...

Open access Research Article 10.9734/jeai/2025/v47i73547

Modern Agronomy in the 21st Century: Advances, Sustainability and Global Applications

Ram Gopal, S. S. Yadav, Kalyani Pradhan, Dileep Kumar Tiwari, Vinod Kumar, Sandeep Rout, Narinder Panotra, Sagar Kashinath Khokale, Anchal Singh & Virendra Singh · Archives of Current Research International · 2025

The systematic review examines the key practices that are transforming agronomy, including precision agriculture, biotechnology, conservation agriculture, and integrated pest management. The article will also discuss the role of digital technologies in enabling data-driven and ef...

Open access Research Article 10.9734/acri/2025/v25i81425