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Bhupendra Singh

Publications (10)

Effect of Abiotic Factors on Population Fluctuation of Gram Pod Borer, Helicoverpa armigera (Hubner) in Chickpea

Bhupendra Singh, Hem Singh, Gaje Singh, D. V. Singh & Ramesh Singh · International Journal of Environment and Climate Change · 2023

The field experiment was conducted to determine the population fluctuation of Helicoverpa armigera (Hubner) larval population in relation to abiotic factors on chickpea for two seasons during (Rabi, 2021-22) at Crop Research Centre (CRC), Sardar Vallabhbhai Patel University of Ag...

Open access Research Article 10.9734/ijecc/2023/v13i102873

Biotic and Abiotic Factors as Variables in Population Build-up of Mustard Aphid (Lipaphis erysimi Kalt.) in the Western Gangetic Planes of India

Arunima Tiwari, Hem Singh, Bhupendra Singh, Alok & Anshika Sharma · International Journal of Environment and Climate Change · 2025

An experiment was conducted at the Crop Research Centre, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut (U.P.) during Rabi season 2021-22. During the course of research, observations were made to study the incidence and fluctuations in population build-...

Open access Research Article 10.9734/ijecc/2025/v15i24716

Predatory Capacity of the Green Lacewing Chrysoperla zastrowi (Esben-Petersons) on Different Species of Aphids under Laboratory Conditions

Reetesh Pratap Singh, Rajendra Singh, Bhupendra Singh, Dhruv Singh, Chandra Kant & Rajneesh Pal · Journal of Experimental Agriculture International · 2024

Green lacewing, Chrysoperla zastrowi (Esben-Petersons) (Neuroptera: Chrysopidae) is the most effective polyphagous predator of different species of aphids and is commonly known as “aphid lion.” During the study, the green lacewing adults were collected from the flowers of differe...

Open access Research Article 10.9734/jeai/2024/v46i52405

Influence of Prevailing Weather Parameters on Population of Fruit Borer, Helicoverpa armigera (Hubner) on Tomato in Western Uttar Pradesh

Reetesh Pratap Singh, Rajendra Singh, Bhupendra Singh, Dhruv Singh, Chandra Kant & Ravi Shanker · Journal of Experimental Agriculture International · 2024

A field experiment was conducted for two years (2021-22 and 2022-23) at Crop Research Center, College of Agriculture, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, to ascertain the influence of various meteorological parameters on population fluctuati...

Open access Research Article 10.9734/jeai/2024/v46i52358

RP HPLC Method Development for Simultaneous Estimation of Etoricoxib and Thiocolchicoside

Anchal Sharma, Amit Chaudhary & Bhupendra Singh · Journal of Pharmaceutical Research International · 2022

A simple, specific and accurate reverse phase high performance liquid chromatography (RP-HPLC) method was developed and validated for simultaneous estimation of Etoricoxib and Thiocolchicoside in bulk and solid dosage form. Separation was achieved by Zorbax C-18 analytical column...

Open access Research Article 10.9734/jpri/2022/v34i6A35430

A Review on Solubility Enhancement by Solid Dispersion Technique

Anchal Sharma, Amit Chaudhary & Bhupendra Singh · Journal of Pharmaceutical Research International · 2021

Approximately 30% of drug are lipophilic from all the newly discovered drug molecules and thus because of poor aqueous solubility fails to reach the market. In systemic circulation for achieving the desired therapeutic response solubility is one of the rate-limiting factors for o...

Open access Research Article 10.9734/jpri/2021/v33i63A35217

Bio-Efficacy of Novel Insecticides and Biopesticides against Diamondback Moth, Plutella xylostella (Linn.)

Chandra Kant, D. V. Singh, Dhruv Singh, Bhupendra Singh, Reetesh Pratap Singh, Rajneesh Pal & Deepak Kumar · International Journal of Environment and Climate Change · 2023

The present investigation entitled ‘bio-efficacy of Novel insecticides and bio-pesticides against Diamondback moth, Plutella xylostella (Linn.) was carried out on the cabbage, variety ‘Golden Acre’ during Rabi, 2021-22 and 2022-23. At Crop Research Centre, Sardar Vallabhbhai Pate...

Open access Research Article 10.9734/ijecc/2023/v13i113635

Study the Seasonal Incidence of Diamondback Moth, Plutella xylostella (Linn.) on Cabbage

Chandra Kant, D. V. Singh, Dhruv Singh, Bhupendra Singh, Ritesh Pratap Singh, Lingutla Geethanjali & Rajneesh Pal · International Journal of Environment and Climate Change · 2023

The present investigation entitled ‘Study the seasonal incidence of diamondback moth, Plutella xylostella (Linn.) on cabbage’ was carried out on variety ‘Golden Acre’ during Rabi, 2021 and 2022. At Crop Research Centre, Sardar Vallabhbhai Patel University of Agriculture and Techn...

Open access Research Article 10.9734/ijecc/2023/v13i113419

Neuropsychiatric Syndrome in Choroideremia- A Rare Case Report

Pooja Misal, K. J. Nimitha, Porimita Chutia & Bhupendra Singh · International Neuropsychiatric Disease Journal · 2022

Biomarkers of Alzheimer’s Disease (AD), and other neurodegenerative disorders are most exploring areas of clinical research in Geriatric Psychiatry. Presently neuroimaging, blood and CSF biomarkers are expensive and invasive to perform and are considered impractical for research...

Open access Research Article 10.9734/indj/2022/v17i330200

A Comprehensive Review of Quantifications, Profiling, and Regulations of Pharmaceutical Impurities

Dev Prakash Dahiya, Geetanjali Saini, Amit Chaudhary, Bhupendra Singh, Pooja Sharma, Vandana Thakur, Nisha Thakur & Manish Vyas · Journal of Pharmaceutical Research International · 2021

In the past few decades impurity profiling has continuously gained the attention of regulatory bodies due to the rise in the number of drugs frequently entering the market. International regulatory agencies like ICH, FDA, Canadian Drug and Health Agency emphasize carrying out imp...

Open access Research Article 10.9734/jpri/2021/v33i62A35200