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Alok Kumar Singh

Publications (22)

Modified Maximum Likelihood Estimation for Generalized Exponential Distribution

Alok Kumar Singh, Rohit Patawa, Abhinav Singh & Puneet Kumar Gupta · Asian Journal of Probability and Statistics · 2021

For a Modified Maximum Likelihood Estimate of the parameters of generalized exponential distribution (GE), a hyperbolic approximation is used instead of linear approximation for a function which appears in the Maximum Likelihood equation. This estimate is shown to perform better,...

Open access Research Article 10.9734/ajpas/2021/v14i330332

Impact of High Moisture Stress on Physio-morphological Characteristics and Yield Attributes of Wheat (Triticum aestivum L.) Genotypes

Rudra Prakash Sharma, Alok Kumar Singh, Sita Ram Mishra, Anand Singh, Preeti Singh, Vivek Kumar Yadav, Animesh Devanand & Nimisha · Journal of Advances in Biology & Biotechnology · 2026

Excess soil moisture can restrict wheat growth by reducing oxygen availability in the root zone. A pot experiment was conducted during the 2025–26 Rabi season at the Student Instructional Farm, Acharya Narendra Deva University of Agriculture & Technology, Kumarganj, Ayodhya,...

Open access Research Article 10.9734/jabb/2026/v29i94381

Studies on Analysis of Correlation Coefficient and Path Coefficient for Certain Quantitative Traits in Fieldpea (Pisum sativum L. var. arvense)

Umesh, Alok Kumar Singh, Kanhaiya Lal, Sachhidanand Tripathi, Abhishek Kumar, Vishal Singh, Anurag Pandey, Abhay Singh & Deepak Yadav · International Journal of Plant & Soil Science · 2025

The experiment was conducted with twenty-two (22) genotypes of fieldpea including four (4) checks in Randomized Block Design with three replications at the experimental farm of department of Genetics and Plant Breeding, Faculty of Agriculture, Kamla Nehru Institute of Physical an...

Open access Research Article 10.9734/ijpss/2025/v37i25309

Studies on Estimates of Heritability and Genetic Advance for Certain Quantitative Traits in Fieldpea (Pisum sativum L. var. arvense)

Umesh, Alok Kumar Singh, Kanhaiya Lal, Vishal Singh, Sachchidanand Tripathy, Abhishek Kumar, Neeraj Singh & Abhay Singh · International Journal of Plant & Soil Science · 2024

Twenty two field pea genotypes were evaluated for estimation of variability, heritability and genetic advance. The Fieldpea genotypes were sown in, Randomized Block Design with three replications at the experimental farm of department of Genetics and Plant Breeding, Faculty of Ag...

Open access Research Article 10.9734/ijpss/2024/v36i74744

Effect of Pre- and Post-emergence Herbicide on Weed Growth and Productivity of Summer Mungbean (Vigna radiata)

Ankit Singh, Alok Kumar Singh, Kumar Anshuman, Amod Kumar Singh, Sandeep Yadav, Kavita Solanki, Susheel Kumar Srivastav, R.D. Singh, Preyashi Mishra, Sumit Gupta, Simmi & Sakshi Singh · International Journal of Environment and Climate Change · 2024

The current study aimed to investigate at the Agronomy farm (Faridpur) K.N.I.P.S.S Sultanpur, Uttar Pradesh during kharif 2022-2023. The research was conducted in randomized complete block design (RCBD) with 8 treatments, viz. weedy check, one hand weeding at 15 DAS, hand weeding...

Open access Research Article 10.9734/ijecc/2024/v14i44099

Correlation and Path Coefficient Analysis in Wheat (Triticum aestivum L.)

Ramesh Kumar Maurya, Alok Kumar Singh, Bharat Lal Maurya & N. V. Durga Prasad Rao · International Journal of Environment and Climate Change · 2023

The present investigation was conducted by taking 137 genotype of bread wheat with 4 checks in Randomize Block Design for the study of correlation and path coefficient analysis. The observations were recorded on 13 quantitative characters. The grain yield per plant exhibited high...

Open access Research Article 10.9734/ijecc/2023/v13i113622

Genetic Variability and Direct Selection Parameters in Wheat (Triticum aestivum L. M. Thell.)

Ramesh Kumar Maurya, Alok Kumar Singh, Bharat Lal Maurya, N. V. Durga Prasad Rao, Vishal Singh & Kanhaiya Lal · International Journal of Plant & Soil Science · 2023

The experiment on 141 genotypes of wheat consisting one hundred ten F1’s,twenty-seven parental lines (22 females + 5 males) and four standard varieties (UP-2338, PBW-550, NW-1067 and NW-5054) of wheat was conducted to work out the genetic variability, heritability and genetic adv...

Open access Research Article 10.9734/ijpss/2023/v35i224140

Effect of Integrated Nutrient Management on Flowering and Fruiting Behavior of Aonla Cv. Francis

Sneha Singh, Bhanu Pratap, Alok Kumar Singh & Viveka Nand Singh · International Journal of Environment and Climate Change · 2023

The present investigation was carried with aim to know the effect of integrated nutrient management on fruiting of aonla cv. Francis. The experiment was conducted in two consecutive years. The experiment comprised of ten treatments, replicated thrice with randomized block Design....

Open access Research Article 10.9734/ijecc/2023/v13i92489

Pattern of Liver Function Test in Scrub Typhus Cases: A Hospital Based Observational Study in a Tertiary Care Center in Nepal

Sanjay Kumar Sah, Navin Kumar Sah, Alok Kumar Singh, Nirdhan Yadav & Surendra Marasini · Asian Journal of Research in Infectious Diseases · 2023

Background and Aim: Scrub typhus, a potentially severe but treatable infection is a major cause of acute non-malarial febrile illness in children in the rural tropics. The present study aims to explore the association between the liver function tests in the cases of scrub typhus...

Open access Research Article 10.9734/ajrid/2023/v14i1276

Effect of Biofertilizers on Nutrient Uptake by Green Gram [Vigna radiata (L.) Wilczek] under Agri-horti System in Vindhyan Region of Eastern Uttar Pradesh

Rashav Chahal, S. K. Verma & Alok Kumar Singh · International Journal of Plant & Soil Science · 2022

A field investigation was carried out in Factorial Randomized Block Design during autumn 2018 at agricultural farm, Rajiv Gandhi South Campus, Barkachha, Mirzapur (RGSC), Banaras Hindu University (U.P.) to investigate the impact of fertiliser and biofertilizer on the nutrient upt...

Open access Research Article 10.9734/ijpss/2022/v34i232476

Assessment of Rice Yield Forecasting Accuracy Using MODIS LAI Assimilation in DSSAT in Ayodhya District, India

Yellagandula Mani, S. R. Mishra, A. K. Singh, Alok Kumar Singh, A. N. Mishra & Rajesh Kumar Agrahari · Journal of Geography, Environment and Earth Science International · 2026

Accurate estimation of rice yield is essential for food security and effective agricultural management under changing climatic conditions. This study evaluated the performance of the CERES-Rice crop simulation model integrated with MODIS-LAI data for regional-scale rice-yield pre...

Open access Research Article 10.9734/jgeesi/2026/v30i81106

Impact of Integrated Nutrient Management of Biochemical Attributeson Aonla (Ebmblica officinallis Garetn.)

Sneha Singh, Bhanu Pratap, Nimit Singh, Alok Kumar Singh & Vivekanand Singh · International Journal of Plant & Soil Science · 2023

The investigation was carried out with the aim of knowing the effect of integrated nutrient management on the fruiting of Aonla cv. Francis. The Experiment was conducted in two consecutive years. The experiment comprised of thirteen treatments, with three replications with random...

Open access Research Article 10.9734/ijpss/2023/v35i203909

Evaluation of Rice Varieties (Oryza sativa L.) on the Basis of Physiological and Morphological Traits

Saurabh Singh, A. K. Singh, Shraddha Singh & Alok Kumar Singh · International Journal of Environment and Climate Change · 2023

The investigation entitled “Evaluation of rice varieties (Oryza sativa L.) on the basis of physiological and morphological traits” was conducted during the Kharif season, 2019-2020 at the field of Student’s Instruction Farm, Acharya Narendra Deva University of Agriculture & T...

Open access Research Article 10.9734/ijecc/2023/v13i81933

A Review on Advances in Agriculture and Agroforestry with GPS and GIS

Makhan Singh Karada, Rakesh Bajpai, Megha Singh, Alok Kumar Singh, Dheer Agnihotri & Bipin Kumar Singh · International Journal of Plant & Soil Science · 2023

Various researchers, agronomists, scientists, and engineers utilize a variety of technologies every year to boost agricultural productivity at a low cost, but this has a negative influence on the environment. Precision agriculture is the study of the use of technology to enhance...

Open access Research Article 10.9734/ijpss/2023/v35i62849

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

Artificial Intelligence and Machine Learning in Precision Agriculture: Applications, Challenges, and Future Directions

S. Vishnupriya, Rohan S Kavalagi, Amritendu Misra, Raosaheb Bapurao Shid, Alok Kumar Singh, Varsha Kanojia, S. M. Bharthisha & S. M. Kishore · International Journal of Environment and Climate Change · 2026

Precision agriculture has shifted from a sensor-driven discipline into a data-driven one, with artificial intelligence and machine learning now embedded in crop monitoring, disease and weed management, irrigation scheduling, soil assessment, robotics, and farm decision support. T...

Open access Research Article 10.9734/ijecc/2026/v16i75540

Evaluation of Varietal and Location Effects on Growth, Yield and Economics of Potato (Solanum tuberosum L.) in Eastern Uttar Pradesh, India

Makhan Singh Karada, Anoop Kumar, Riya Mishra, Bipin Kumar Singh, Alok Kumar Singh, Dheer Agnihotri & Shivlesh Shukla · Journal of Experimental Agriculture International · 2025

Potato (Solanum tuberosum L.) is the fourth most important food crop globally after maize, wheat, and rice and plays a vital role in food and nutritional security. In India, it is a major Rabi crop with Uttar Pradesh as the leading producer. However, potato performance varies acr...

Open access Research Article 10.9734/jeai/2025/v47i103822

Effect of Different Thermal Regimes and Moisture Levels on the Growth Parameters of Wheat (Triticum aestivum L.) Crop Grown under Agro-climatic Conditions of Eastern Uttar Pradesh, India

Anushka Pandey, S.R. Mishra, A.K. Singh, A.N. Mishra, Alok Kumar Singh & Rajesh Kumar Agrahari · International Journal of Environment and Climate Change · 2024

A field experiment was carried out at Agrometeorological Research Farm, Acharya Narendra Deva University of Agriculture & Technology, Kumarganj, Ayodhya (U.P.) during rabi season of 2022-23 and 2023-24 to investigate the influence of different thermal regimes and moisture lev...

Open access Research Article 10.9734/ijecc/2024/v14i44161

Millets at the Climate-Nutrition Interface: A Critical Narrative Review of Genetic Improvement, Stress Resilience, Nutritional Security and Sustainable Agriculture

Prashant Kumar, Poonam Singh, D. N. Sharan, Pragya Parmita, Ajay Prakash Singh, Alok Kumar Singh, Sonu Kumar, Akash Amulpandi & S. M. Bharthisha · European Journal of Nutrition & Food Safety · 2026

Millets are increasingly promoted as climate-smart superfoods, yet this combined label compresses several distinct propositions: that millet crops possess useful stress-adaptive traits, that their grains can improve dietary quality, that modern breeding can strengthen these attri...

Open access Research Article 10.9734/ejnfs/2026/v18i92143

Next-generation Microbial Technologies for Sustainable Agriculture: A Critical Review of Advances in Plant–microbe Interactions, Biofertilisers and Microbiome Engineering

D. Kanchana, Kavya C Kademani, R. Murali, S. R. M. Jayajeevitha, Amit Chauhan, Alok Kumar Singh, Jeevanandham Sivakumar & S. M. Bharthisha · Journal of Advances in Microbiology · 2026

Microbial technologies are increasingly promoted as a route to lower the environmental burden of crop production while sustaining yields, yet the distance between mechanistic promise and reliable field performance remains substantial. This critical narrative review examines the c...

Open access Research Article 10.9734/jamb/2026/v26i81162

A Review on Remote Sensing as a Tool for Irrigation Monitoring and Management

Megha Singh, Makhan Singh Karada, Ram Kumar Rai, Dheerendra Pratap, Dheer Agnihotri, Alok Kumar Singh & Bipin Kumar Singh · International Journal of Environment and Climate Change · 2023

Remote sensing has played a vital role in advancement of agriculture and is effective technical method for agriculture crop management. It is a technology which acquisite information regarding objects on earth surface as well as atmosphere from a distance without being in contact...

Open access Research Article 10.9734/ijecc/2023/v13i61817

The Effect of Mannitol and Nano Urea on Terminal Heat Stress on Wheat (Triticum aestivum L.)

Syed Tazeen Zaidi, Ashok Kumar Singh, Anand Kumar Pandey, Ankit Singh, Aniket Chandra Rai, Kamal Kumar, Ravindra Kumar & Alok Kumar Singh · Journal of Advances in Biology & Biotechnology · 2024

The present investigation was conducted during Rabi season, 2022-23 & 2023-24 at the student instructional farm (SIF) of Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya- 224229 (U.P.). The experiment was conducted in randomized block design...

Open access Research Article 10.9734/jabb/2024/v27i6892