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D. K. Singh

Publications (31)

Effect of Foliar Spray of Various Concentrations of GA3 on Growth and Yield Attributes of African Marigold (Tagetes erecta Linn.) cv. Pusa Narangi

Manvendra Pratap Shahi, D. K. Singh, Hemant, Etalesh Goutam & Bharti · Journal of Advances in Biology & Biotechnology · 2026

African marigold (Tagetes erecta Linn.) is a commercially important flower crop owing to its attractive blooms, prolific flowering, short crop duration and broad adaptability. Improvement of flower productivity requires the identification of appropriate plant growth regulator con...

Open access Research Article 10.9734/jabb/2026/v29i94345

Spatio-temporal Dynamics of Groundwater Levels Using Geostatistical Approaches in Alluvial Aquifers of Anand District, Gujarat, India

Amit Kumar, D. K. Singh, M. Hasan, Santosh S. Mali & Amrender Kumar · International Journal of Environment and Climate Change · 2026

Groundwater plays a vital role in sustaining agriculture and water security in semi-arid regions of India, where increasing extraction pressures necessitate a clear understanding of its variability. This study examines the spatio-temporal dynamics of groundwater levels in the all...

Open access Research Article 10.9734/ijecc/2026/v16i45384

Estimation of Combining Ability Effect for Hybrid Breeding in Bottle Gourd [Lagenaria siceraria (Molina) Standl.] Using Diallel Mating Design

Deepesh Keshari & D. K. Singh · Journal of Experimental Agriculture International · 2024

A half diallel mating design was employed to cross eight parental lines of bottle gourd, resulting in 28 F1 hybrids (excluding reciprocals). These F1 hybrids, along with the parental lines and a commercial check (Pant Lauki-3), were evaluated during the summer of 2024 at Govind B...

Open access Research Article 10.9734/jeai/2024/v46i92834

Comparative Analysis of Traditional Scented Rice (Oryza sativa L.) Varieties under Organic Cultivation Based on DUS Testing and Yield Assessment

Supriya, D. K. Singh, Net Ram, Surender, R. K. M. Harish Kumar, Uma Sharma, Birendra Kumar & Parkash Verma · International Journal of Plant & Soil Science · 2023

An agricultural field study was conducted during the kharif season of 2020 at the G.B. Pant University of Agriculture and Technology in Uttarakhand, India, to investigate the qualitative and quantitative attributes of traditionally scented rice cultivated through organic methods....

Open access Research Article 10.9734/ijpss/2023/v35i183415

Assessment and Characterization of Groundwater Quality of Malabar Coast in Kerala, India

P. S. Sheeja, D. K. Singh, A. Sarangi, Vinay Sehgal & M. A. Iquebal · International Journal of Environment and Climate Change · 2023

A study was conducted to assess and characterize the groundwater quality of coastal aquifer of the Vatakara-Koyilandy stretch in the Kozhikode district of Kerala. Mann-Kendall Test was used for analysing the trend in groundwater levels. The Piper diagram was applied to determine...

Open access Research Article 10.9734/ijecc/2023/v13i92370

Effect of Different Fertility Levels on Growth and Production Potential of Rice Genotypes

Anjali Bahuguna, D. K. Singh, Seema Hodkashia, Supriya, Uma Sharma, Dhruvendra Singh Sachan, Smruti Ranjan Padhan & Parkash Verma · International Journal of Plant & Soil Science · 2023

A field experiment was conducted during kharif season of 2019 at Crop Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar (Uttarakhand) for evaluation of six rice genotypes (IET-27263, IET-26418, IET-26420, NDR-359, PD-19 and PD-26) under varying fert...

Open access Research Article 10.9734/ijpss/2023/v35i173243

Change Detection of Groundwater Level and Quality in Coastal Aquifers of Malabar Region in Kerala, India

P. S. Sheeja, D. K. Singh, A. Sarangi, Vinay Sehgal & M. A. Iquebal · International Journal of Environment and Climate Change · 2022

A study was conducted to assess the changes in groundwater level and quality for the period 2005-2020 in the coastal aquifer of the Vatakara-Koyilandy stretch in the Kozhikode district of Kerala. Hydrogeochemical analysis of groundwater quality parameters, irrigation water qualit...

Open access Research Article 10.9734/ijecc/2022/v12i121511

Diversity in Cucumber (Cucumis sativus L.) Genotypes Based on Morphological Yield Traits with Protein Profiling

Chandan Singh Ahirwar & D. K. Singh · International Journal of Environment and Climate Change · 2022

In this research, fortyfour genotypes with two check varieties of cucumber (Cucumis sativus L.) were studied that were collected from different geographical regions of India. Biodiversity is one of the most important factors in the survival and improvement of any species. Therefo...

Open access Research Article 10.9734/ijecc/2022/v12i630682

Residential Population Structure and Abundance of Nilgai, Boselaphus tragocamelus, (Pallas) in Bihar, India

Suday Prasad, D. K. Singh & S. K. Choudhary · Current Journal of Applied Science and Technology · 2020

Nilgai (Boselaphus tragocamelus) is one of the most discussed animals after cow in agrarian society of India. However, conflict between farmers and Nilgai due to its habitat loss and the increased damage to the crops by this wild species in the agricultural lands. Present paper d...

Open access Research Article 10.9734/cjast/2020/v39i1330687

Influence of Abiotic Factors on Anti-reproductive Activity of Bait-containing Papain in Lymnaea acuminata

Arun Kumar Srivastava, D. K. Singh & Vinay Kumar Singh · Annual Research & Review in Biology · 2013

Aims: To investigate the anti-reproductive action of papain against Lymnaea acuminata with respect to abiotic factors. Snail Lymnaea acuminata is the intermediate host of Fasciola species, which causes endemic fasciolosis in cattle and human population. Fasciolosis is a disease o...

Open access Research Article 10.9734/ARRB/2014/4163

Socio-Economic Profile of the Krishi Vignan Kendra Rural Youth Trainees in Western Part of Uttar Pradesh, India

Chandra Shekhar Prajapati, L. B. Singh, D. K. Singh, R. N. Yadav, R. B. Yadav, Vavilala Priyanka & Rishabh Yadav · Asian Journal of Agricultural Extension, Economics & Sociology · 2023

The present research study was carried out during 2022-23 to known the Socio-economic profile of the Krishi Vignan Kendra rural youth trainees in Western part of Uttar Pradesh. Out of 20 Krishi Vignan Kendras (KVKs) under Sardar Vallabhbhai Patel University of Agriculture and Tec...

Open access Research Article 10.9734/ajaees/2023/v41i102221

Determinants of Youth Migration to Urban Areas in Eastern Uttar Pradesh, India

Rishabh Kumar Maurya, R. N. Yadav, D. K. Singh, L. B. Singh, R. B. Yadav, Pankaj Kumar Ojha & Monika Devi Konjengbam · Asian Journal of Agricultural Extension, Economics & Sociology · 2023

Youth are considered as the pillars that provide support and strength to the country. India is said to be a land of youth and villages. This paper is an effort to analyze the socio-economic profile of rural youths of eastern Uttar Pradesh along with their Migration Status. The sa...

Open access Research Article 10.9734/ajaees/2023/v41i102177

Socio-Economic Characteristics of Guava Orchardists in Western Uttar Pradesh, India

Shankar Dayal Bharti, R. N. Yadav, D. K. Singh, Dan Singh, V. K. Singh & Y. P. Rajbhar · Asian Journal of Agricultural Extension, Economics & Sociology · 2023

This study was conducted in two blocks i.e., Baghara and Charthawal of Muzaffarnagar district of Western Uttar Pradesh during the year 2018-19. To know the socio-economic characteristics of guava orchardists for this investigation data was collected from 80 guava orchardists thro...

Open access Research Article 10.9734/ajaees/2023/v41i92049

Stability Analysis of Rice (Oryza sativa L.) Genotypes with High Grain Zinc in Five Different Locations of Eastern Uttar Pradesh

S. K. Singh, Partha Pratim Behera, D. K. Singh, Mounika Korada, Sonali Vijay Habde & Amrutlal Khaire · Current Journal of Applied Science and Technology · 2020

Rice is a major energy source food crop and a staple food for more than half of the world’s population. The knowledge of mean performance and stability of high grain Zinc rice genotypes  from a multi-location trial is a way to assess the genotypes so as to achieve food and nutrit...

Open access Research Article 10.9734/cjast/2020/v39i3431042

Influence of Abiotic Factors and Infection of Fasciola gigantica on Oviposition of Vector Snail Lymnaea acuminata

Neha Singh, Pradeep Kumar & D. K. Singh · Annual Research & Review in Biology · 2013

Aims: The aim of the present study is establish a correlation between the abiotic factors and infection rate of Fasciola gigantica and their effect on the reproduction of vector snail Lymnaea acuminata. Place and Duration of Study: Malacology Laboratory, Department of Zoology, DD...

Open access Research Article

Fasciolosis Control: Phytotherapy of Host Snail Lymnaea acuminata by Allicin to Kill Fasciola gigantica Larvae

Kumari Sunita, Pradeep Kumar & D. K. Singh · Annual Research & Review in Biology · 2013

Aims: Fasciolosis is a widely distributed disease affecting the lives of herbivorous animals and human. The causative agents are Fasciola hepatica and F. gigantica. Snail Lymnaea acuminata is the intermediate host of Fasciola species. Sporocyst, redia and cercaria are the larval...

Open access Research Article

Studies on Genetic Variability, Heritability and Genetic Advance in Fennel (Foeniculum vulgare Mill.)

Kalyan Singh, C. N. Ram, Neetu, D. K. Singh, Nishakant Maurya, Anurag Singh & Mohit Kumar · Journal of Advances in Biology & Biotechnology · 2024

The present investigation was carried out with a view to study the extent of variability, heritability in broad sense, genetic advance in per cent of mean in fennel during Rabi season 2018-19 in Augmented Block Design. Plant spacing of 60cm x 40cm and each genotypes were grown in...

Open access Research Article 10.9734/jabb/2024/v27i121804

Trend Analysis of Seasonal Drought in Northern Karnataka, India

Neha Singhal, Manoj Khanna, Man Singh, D. K. Singh, S. Naresh Kumar & Vinay Kumar Sehgal · International Journal of Environment and Climate Change · 2023

Trend analysis of climatic data is often carried out in water resources management studies to understand its distribution over a given region. This paper presents an analysis of trends in meteorological drought in 12 districts in the northern part of Karnataka state, India over t...

Open access Research Article 10.9734/ijecc/2023/v13i123697

Impact of Organic Farming on the Livelihood of Organic Farmers in Manipur

Monika Devi Konjengbam, Dan Singh, R. N. Yadav, D. K. Singh, L. B. Singh, Mukesh Kumar, D. K. Sachan & Mohit Kumar Pandey · Asian Journal of Agricultural Extension, Economics & Sociology · 2023

The study was conducted to evaluate how organic farming has affected the livelihood of organic farmers. The research was carried out in Churachandpur and Imphal West districts of Manipur. The ex-post facto research design was adopted for the study. Data were collected using a str...

Open access Research Article 10.9734/ajaees/2023/v41i102178

Relation between Personal Profile Characteristics of the Staff and their Attitude towards the Farmer Producers Organization

Vavilala Priyanka, V. K. Singh, L. B. Singh, D. K. Singh, Vivek, Bhim Singh & Chandrashekar Prajapathi · Asian Journal of Agricultural Extension, Economics & Sociology · 2023

The present research study was carried out during 2022-2023 to know the relation between attitude towards the organization and profile characteristics of the staff of Farmer Producers Organization in Zone III (Rajanna Siricilla) of state Telangana. Ex-post facto research design w...

Open access Research Article 10.9734/ajaees/2023/v41i102141

Socio-economical Profile and Its Correlation with Entrepreneurial Behaviour of Vegetable Growers in Varanasi District of Uttar Pradesh

Akanksha Singh, Dan Singh, R. N. Yadav, D. K. Singh, Satya Praksh & Ashish Singh · Asian Journal of Agricultural Extension, Economics & Sociology · 2022

Vegetables are widely grown crops throughout the country as a commercial crop. Vegetables constitute an important item of human diet Vegetables are important constituents of Indian agriculture and nutritional security due to their short duration, high yield, nutritional richness,...

Open access Research Article 10.9734/ajaees/2022/v40i111730

Knowledge, Attitudes, and Practices towards COVID-19 Pandemic among Residents of the Jharkhand State, India: An Online Survey

Arpita Rai, . Nishant, Anshul Kumar, D. K. Singh, Nitin Madan Kulkarni, Shailesh Kumar Chaurasia & L. R. Pathak · Journal of Pharmaceutical Research International · 2021

Background: People's adherence to control measures is imperative in the fight against COVID-19. The present study was done to evaluate knowledge, attitudes, and practices towards COVID-19 among residents of Jharkhand and to assist the government in deciding further course of acti...

Open access Research Article 10.9734/jpri/2021/v33i52A33573

Trends Analysis of Stream Flow at Different Gauging Stations in Upper Jhelum River

Yogesh Pandey, A. K. Mishra, A. Sarangi, D. K. Singh, R. N. Sahoo & S. Sarkar · Journal of Geography, Environment and Earth Science International · 2020

Analysis of stream flow trends plays a significant role in the flood forecasting and hydrologic drought assessment related investigations besides study of water resource management In this study, the long-term stream flow data recorded at different gauging stations in Upper Jhelu...

Open access Research Article 10.9734/jgeesi/2020/v24i730242

Divergence Study of Rice (Oryza sativa L) Genotypes for Consumer-preferred Quality Traits

Amrutlal R. Khaire, S. K. Singh, M. Jayasudha, Akanksha Singh, D. K. Singh, Korada Mounika, Sonali Vijay Habde, Prasanta Kumar Manzhi, Arsode Pandurang Bhagvan & Saurav Singla · Journal of Experimental Agriculture International · 2022

Aim: To study the divergence of forty rice genotypes for consumer-preferred eleven quality traits. Design, Place and Duration of the Study: The rice seeds were harvested from randomly selected plants grown in alpha lattice design with three replications during Kharif season (star...

Open access Research Article 10.9734/jeai/2022/v44i112061

Analysis of Rice (Oryza sativa L.) Accessions Genetic Variability Related to Yield and Its Components

Amrutlal R. Khaire, S. K. Singh, Habde Sonali Vijay, K. Mounika, D. K. Singh, . Jayasudha, Akanksha Singh, Prasanta Kumar Majhi & Kartik Sahadeo Madankar · Current Journal of Applied Science and Technology · 2022

This experiment was conducted to study the variability parameters of forty rice genotypes to evaluate genetic parameters i.e., Genotypic variability coefficient (GVC), Phenotypic variability coefficient (PVC), Heritability (H) and mean percent of Genetic advance (MGA) for nine di...

Open access Research Article 10.9734/cjast/2022/v41i333950

Genetic Variability, Character Association and Path Analysis for Yield and its Related Traits in Rice (Oryza sativa L.) Genotypes

S. K. Singh, Pooja Singh, Amrutlal Ratilal Khaire, Mounika Korada, D. K. Singh, Prasanta Kumar Majhi & S. Jayasudha · International Journal of Plant & Soil Science · 2021

Assessment of variability and trait associations in a crop helps to enhance selection efficiency. With this objective, a study was conducted to estimate the genetic variability, character association and path coefficient analysis for grain yield and its component traits in 80 ric...

Open access Research Article 10.9734/ijpss/2021/v33i2430799

Character Association and Path-Coefficient Analysis for Yield and Yield-Related Traits in 112 Genotypes of Rice (Oryza sativa L.)

S. K. Singh, Pratibha Singh, Mounika Korada, Amrutlal Ratilal Khaire, D. K. Singh, Sonali Vijay Habde, Prasanta Kumar Majhi & Rudresha Naik · Current Journal of Applied Science and Technology · 2020

Character association and path coefficients for sixteen different yield and yield-contributing traits were evaluated for 112 rice genotypes at Banaras Hindu University, Varanasi during Kharif-2019. The experiment was conducted in alpha lattice design and observations were recorde...

Open access Research Article 10.9734/cjast/2020/v39i4831275

Morpho-Molecular Diversity Analysis of Local Rice (Oryza sativa L.) Genotypes Using Microsatellite Markers

S. K. Singh, Charupriya Singh, Mounika Korada, Sonali Habde, D. K. Singh, Amrutlal Khaire & Prasanta Kumar Majhi · Current Journal of Applied Science and Technology · 2020

Aim: The knowledge of genetic diversity and relationship among the genotypes play a significant role for genetic enhancement in breeding programmes to increase production, improve quality, biotic and abiotic stresses, and also for the selection of superior parental lines in rice....

Open access Research Article 10.9734/cjast/2020/v39i2230847

Integrated Weed Management in Transplanted Rice (Oryza sativa L.): An Experimental Investigation

SUDHAKAR SINGH, DEEPAK PANDEY, S. S. Chanda, P. K. Singh, H. N. Tiwari, D. K. Singh, Gajendra Singh & Nisha Yadav · International Journal of Plant & Soil Science · 2023

An experiment entitled Integrated Weed Management in transplanted rice (Oryza sativa L.)” was conducted at Shradhay Bhagwati Singh Agriculture Research Farm, Hajipur, Chandra Bhanu Gupta Post Graduate College, B.K.T., LUCKNOW (U.P.) during Kharif season of 2022-2023. The treatmen...

Open access Research Article 10.9734/ijpss/2023/v35i234228

Constraints to Integrated Farming System in Hadoti Region of Rajasthan, India

Avdhesh Sharma, Yash Gautam, Anwesha Dey, P. K. Ojha, M. K. Singh, D. K. Singh, Satyam Raj & S. Harshitha Nayak · International Journal of Environment and Climate Change · 2023

The study's major goal was to find out the challenges (high cost of input, pest attack, marketing problems, high transportation cost etc.,) that farmers face in the integrated farming system. Farmers' constraints in different enterprises of the integrated farming system were reco...

Open access Research Article 10.9734/ijecc/2023/v13i71851

The Effect of Integrated Nutrient Management on Growth, Yield Attributes and Yield of Transplanted Rice under Irrigated Condition (Oryza sativa L.)

Namrata Diwedi, SUDHAKAR SINGH, DEEPAK PANDEY, P. K. Singh, S. S. Chanda, H. N. Tiwari, D. K. Singh & Gajendra Singh · Journal of Experimental Agriculture International · 2024

The present investigation was carried out in kharif season 2022-23 at Agronomy Research Farm of Chandra Bhanu Gupta Krishi Snatakottar Mahavidyalaya, Bakshi ka Talab, Lucknow (U.P). The 8 treatments comprised of T1- RDF(IF), T2- 100% RDF+25 kg ha-1 ZnSO4 (B), T3-100% RDF+2 foliar...

Open access Research Article 10.9734/jeai/2024/v46i12288