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Mahendra Singh

Publications (16)

Biodiversity and Foraging Behaviour of Major Insect Pollinators on Some Fruit Crops

Mahendra Singh & Pramod Mall · Journal of Scientific Research and Reports · 2024

Beekeeping entirely depends on the types of flowering plants available in any given area. The honey bees (Apis species) have a major role and are considered widely as pollinating agents. The present study was conducted at Govind Ballabh Pant University of Agriculture and Technolo...

Open access Research Article 10.9734/jsrr/2024/v30i52005

Effect of NPK Application at Two Levels on Yield and Yield Component of Rainfed Shallow Lowland Rice

Mahendra Singh, S. K. S. Rajpoot, N. Parkash, R. A. Singh & A. L. Upadhayay · International Journal of Plant & Soil Science · 2022

A Field experiment was carried out at Crop Research Station, (ANDUAT), Ghaghraghat, Bahraich to evaluate the effect of two levels of fertilizers (F1: 60-30-20 & F2: 120-60-40 NPK kg/ha) on grain yield of Seven Advance Varietal Trial-2 rice cultures (IET 29026, IET 27538, IET...

Open access Research Article 10.9734/ijpss/2022/v34i242662

Assessment of DNA Methylation Levels in Saccharum officinarum L. under Traffic-related Abiotic Stress

Deepak Singh, Mahendra Singh & Manoj Kumar Sharma · International Journal of Plant & Soil Science · 2025

The continuously growing population and the increase in the number of vehicles, the emissions from vehicles result in that spread of smog and dust, contributing to air pollution. This has various negative impacts, especially on crops growing alongside roadways. Air pollution link...

Open access Research Article 10.9734/ijpss/2025/v37i125908

Adoption of Climate Resilient Technologies under NICRA in South Western Part of Rajasthan, India

R.S Choudhary, Mahendra Singh, Ankita Sharma, Kamini Parashar & P.P. Rohilla · International Journal of Environment and Climate Change · 2025

ICAR launched a network project ‘National Innovations on Climate Resilient Agriculture (NICRA) in climatic vulnerable districts across India. Project aims to enhance resilience of Indian agriculture to climate change and climate vulnerability through four module of technological...

Open access Research Article 10.9734/ijecc/2025/v15i84950

Evaluation of Botanicals Insecticide against Stem Borer Scirpophaga incertulas (Walker) Leaf Folder (Cnaphalocrosis medinalis) and Green Leafhopper and in Rice

S. K. S. Rajpoot, Mahendra Singh, V. Prasad, S. Dixit, N. Parkash, R. A. Singh & D. K. Dwivedi · International Journal of Environment and Climate Change · 2023

A field experiment was conducted during the kharif season of 2020-21 and 2021-22 at Crop Research station, Masodha, Ayodhya, India to evaluate the efficacy of insecticide-botanicals against rice stem borer, green leafhopper and leaf folder. The experiment was comprising Four comb...

Open access Research Article 10.9734/ijecc/2023/v13i51743

Effect of Combined Inoculation of Phosphate Solubilizing Bacteria and Endomycorrhizae Fungi on Microbial Population and NPK Uptake by Wheat (Triticum aestivum L.) Crop

Pooja Rani, Mahendra Singh & Manoj Kumar Dwivedi · Current Journal of Applied Science and Technology · 2019

Aim: To study the response of co-inoculation of Phosphate Solubilizing Bacteria (PSB) and Arbuscular Mycorrhizal (AM) fungi to microbial population of soil and nutrient uptake by wheat crop . Study Design: The used design was completely randomized design with three replications....

Open access Research Article 10.9734/CJAST/2019/46747

Impact of Herbicides on Yield of Direct-Seeded Rice and Microbial Population in Soil

Santosh Kumar Dubey, Arun Kumar, Mahendra Singh, Ashok Kumar Singh & Ved Prakash · Current Journal of Applied Science and Technology · 2023

The herbicides used in direct-seeded rice (DSR) may be change the soil’s biotic balance, which could have an impact on the soil nutrient status, health, and productivity. During Kharif season 2016 and 2017, the field trials were carried out using 14 treatment combinations at Agri...

Open access Research Article 10.9734/cjast/2023/v42i384250

Effect of Vermicompost Application on Nitrogen Transformation in Soil

Ajeet Kumar, Sankar Ch. Paul, Mahendra Singh, Rajiv Rakshit & Sunil Kumar · Current Journal of Applied Science and Technology · 2018

Aim: To know the effect of vermicompost application on nitrogen transformation in soil. Study Design: Completely Randomized Design (CRD). Place of Study: Experimental site of Department of Soil Science and Agricultural Chemistry, Bihar Agricultural University, Sabour. Methodology...

Open access Research Article 10.9734/CJAST/2018/45988

Effect of Various Nitrogen Doses and Plant Growth Regulators on Nutrient Uptake and Productivity of Wheat (Triticum aestivum L)

Aditya Shri, Suman Kumari, Seema, Mahendra Singh & Suborna Roy Chouhury · Journal of Scientific Research and Reports · 2024

A field experiment was conducted at Research Farm of Bihar Agricultural University, Sabour, Bhagalpur, Bihar, during season of 2019-20, to find out the effect of optimization of nitrogen doses for high yield potential of wheat with plant growth regulators. The experiment was laid...

Open access Research Article 10.9734/jsrr/2024/v30i112537

Farmers Feedback on the Block Level Agro-met Advisory through District Agro Met Unit (DAMU) in Sirohi District of Rajasthan, India

Sushil Kumar, Hari Singh, Ram Swaroop Choudhary & Mahendra Singh · International Journal of Environment and Climate Change · 2023

The study was conducted during 2021‒22 in jurisdiction of Sirohi district, Rajasthan, India to analysis the importance of agromet advisories and how much it beneficial to farmers. Indian meteorological department (IMD) and Indian Council of Agricultural Research under a centrally...

Open access Research Article 10.9734/ijecc/2023/v13i82132

Effect of different Doses and Time of Applications of Topramezone on Weed Dynamics, Growth and Yield of Chickpea (Cicer arietinum L.) in Bihar (India)

Sunil Kumar, Gajanand, Devilal Birla, Mahendra Singh, Pradeep Kumar, Amrendra Kumar & Devendra Singh · International Journal of Plant & Soil Science · 2023

Aims: To study the different levels of doses and time applications of topramezone on weed, growth and yield of chickpea (Cicer arietinum L.) in Bihar. Place and Duration of Study: Agronomy research farm of Tirhut College of Agriculture, Dholi, Muzaffarpur (Bihar), during the rabi...

Open access Research Article 10.9734/ijpss/2023/v35i143060

Influence of Mycorrhiza and Phosphorus on Physiological Parameters of Leaves of Litchi (Litchi chinensis Sonn.) Layers

Priyanka Kumari, R. R. Singh, Ruby Rani, Mahendra Singh & Uday Kumar · Current Journal of Applied Science and Technology · 2020

Litchi (Litchi chinensis Sonn.), is delicious juicy fruit of India having excellent nutritional quality. It has a great potential to earn foreign exchange in the national and international market through export. Slow plant growth and high rate of mortality in initial stage of pla...

Open access Research Article 10.9734/cjast/2020/v39i1030632

Efficacy of Bio-inoculants Arbuscular Mycorrhizal Fungi and Phosphorus on Micronutrient Status of Leaves and Soil in Litchi (Litchi chinensis Sonn.) Layers in Nursery Condition

Priyanka Kumari, R. R. Singh, Ruby Rani, Mahendra Singh & Uday Kumar · Current Journal of Applied Science and Technology · 2020

Litchi (Litchi chinensis Sonn.) originated from South China, it is sub-tropical evergreen fruit crops, especially grown on the marginal climate of tropics and subtropics. It is delicious juicy fruit of India having excellent nutritional quality, pleasant flavoured, good amount of...

Open access Research Article 10.9734/cjast/2020/v39i730583

Efficient and Cost-Effective DNA Extraction Methods from Pearl Millet Leaves without Use of Liquid Nitrogen and Phenol

Krishna Kumar Yadav, Neha Yadav, Gaurav Sharma, Shalini Dixit, Mahendra Singh, Ayush Yadav & Jyoti Kushwaha · Journal of Advances in Biology & Biotechnology · 2026

DNA extraction is a very tedious process for different plant species because of the presence of secondary metabolites and huge amounts of phenol that create the difficulty of DNA isolation. In molecular biology, DNA isolation is a very crucial step and has applications viz. gene...

Open access Research Article 10.9734/jabb/2026/v29i33746

Root Architecture, Yield and Phosphorus Uptake by Rice: Response to Rock Phosphate Enriched Compost and Microbial Inoculants

Kasturikasen Beura, Amit Kumar Pradhan, G. K. Ghosh, Anshuman Kohli & Mahendra Singh · International Research Journal of Pure and Applied Chemistry · 2020

There is relatively little information about root architecture response under various cropping systems. This research concerns the influence of rock phosphate enriched compost and microbial inoculants on root morphology and root colonization through Arbuscular Mychorrhizal fungi...

Open access Research Article 10.9734/irjpac/2020/v21i1930275

Age-dependent Changes in Soil Quality of Sodic Fish Ponds: A Comparative Study

Shivm Saroj, Dinesh Kumar, Shashank Singh, C. P. Singh, Mitrasen Maurya & Mahendra Singh · Journal of Advances in Biology & Biotechnology · 2026

Pond-bottom soil plays a fundamental role in regulating nutrient availability, water quality, and biological productivity in aquaculture systems. However, prolonged pond use may alter soil fertility, salinity, and sodicity, making age-related assessment essential for effective po...

Open access Research Article 10.9734/jabb/2026/v29i84185