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Amrendra Kumar

Publications (16)

Sustainable Control of Onion Purple Blotch through Integrated Disease Management: A Review

Amrendra Kumar, Priyanka, Dhananjay Kumar, Abhinav Kumar, Ravi Ranjan, Mohd. Zakir Hussain, Sneha, Nudrat Sanzida Akhtar & Anil Kumar Singh · Journal of Advances in Microbiology · 2026

Onion (Allium cepa L.) is a globally important vegetable valued for its culinary, nutritional, and medicinal properties. Its production, however, is severely constrained by biotic stresses, among which purple blotch, caused by Alternaria porri, is a major foliar disease. The path...

Open access Research Article 10.9734/jamb/2026/v26i41098

Role of Organic and Inorganic Bio-fertilizers in the Growth and Yield of Okra (Abelmoschus esculentus (L) Moench)

Amrendra Kumar, J. P. Singh, Himanshu Kaushik, Joginder Singh & Abhishek Verma · International Journal of Plant & Soil Science · 2023

The present investigation “was carried out at the Department of Horticulture, Gochar Mahavidhyalaya, Rampur Maniharan, Saharanpur affiliated by CCSU, Meerut, Uttar Pradesh in 2019-20. During the study period various treatments were given to accelerate the flowering growth and veg...

Open access Research Article 10.9734/ijpss/2023/v35i193619

Effect of New Generation Herbicides on Weed Dynamics and Yield of Chickpea (Cicer arietinum L.)

Sunil Kumar, Gajanand, Amrendra Kumar, R.S. Singh & Devilal Birla · Journal of Advances in Biology & Biotechnology · 2025

The present research was conducted to study the differential doses and time applications of topramezone on weed dynamics and yield of chickpea (Cicer arietinum L.) at agronomical research farm of Trihut College of Agriculture, Dholi, Muzaffarpur (Bihar), during the rabi 2022-23....

Open access Research Article 10.9734/jabb/2025/v28i22029

Effect of NPK Levels on Potato (Solanum tuberosum L.) Tuber Yield Attributes in the North Zone of Bihar, India

Mayank Mani Tripathi, Mayank Srivastava, Amrendra Kumar, Utkarsh Singh, Rupali Singh & Arpit Singh · Archives of Current Research International · 2024

This field research was carried out on a potato crop of the cultivar Kufri Lalit in the Rabi season of 2021–2022. at research farm of TCA, Dholi (Muzaffarpur), Bihar13 treatments and 3 replications were used in this experiment's randomised block design. The experimental location...

Open access Research Article 10.9734/acri/2024/v24i6760

Mechanization of Litchi (Litchi chinensis S.) Cultivation: Current Scenario and Future Needs of India

Ramesh K. Sahni, Sweeti Kumari, Manish Kumar, Amrendra Kumar, Sanjay K. Singh & Manoj Kumar · Journal of Scientific Research and Reports · 2024

India stands as the world's second-largest producer of litchi (Litchi chinensis S.), with a majority of its cultivation concentrated in the eastern regions. Litchi cultivation involves diverse unit operations such as land preparation, pit digging, circular fertilizer pit creation...

Open access Research Article 10.9734/jsrr/2024/v30i122721

Role of Plant Growth Regulators in Improving Vegetable Crop Productivity: A Review

Subhash Verma, Ashutosh Upadhyay, Manju Kumari, Amrendra Kumar, Ashutosh Kumar, Sapan Kumar, Sunny & Shivani Sunil Tandle · Journal of Scientific Research and Reports · 2024

Vegetable crops are one of the most critical sources of world nutrition and food security. However, optimal productivity can be challenging to achieve often due to biotic as well as abiotic factors. Plant growth regulators (PGRs) have evolved as effective tools for improving the...

Open access Research Article 10.9734/jsrr/2024/v30i122712

Fight Against Hidden Hunger: Boosting Zinc in Potato through Biofortification in Calcareous Soil of Bihar, India

Mayank Srivastava, Mayank Mani Tripathi, Sunil Kumar & Amrendra Kumar · International Journal of Environment and Climate Change · 2023

Micronutrients are often overlooked during fertilizer application, which reduces the content of micronutrients in the soil and crops. The concentration of micronutrients in our meals is decreasing considerably, creating several abnormalities in human body and deterioration of hum...

Open access Research Article 10.9734/ijecc/2023/v13i123772

Study on Gain in Knowledge through Different Combination of Teaching Methods and their Association with Selected Socio-economic Factors

Ranjay Kumar Singh, Dharma Oraon, Anjani Kumar, Amrendra Kumar, Kumar Priya Ranjan & Zunaid Alam · Current Journal of Applied Science and Technology · 2022

The present study was conducted by Krishi Vigyan Kendra, Chatra for two years i.e. 2018-19& 2019-20 to find out the effectiveness of the different combinations of teaching tools on knowledge gain by vegetable growers farmers of the district. Farmers trained through a combinat...

Open access Research Article 10.9734/cjast/2022/v41i2631777

Bridging Yield Gaps in Lentil through Front Line Demonstrations in Bihar and Jharkhand, India

Sujeet Kumar, Rama Kant Singh, D. V. Singh, Mohammad Monobrullah & Amrendra Kumar · Asian Journal of Soil Science and Plant Nutrition · 2026

Lentil (Lens culinaris Medik.) is an important pulse crop in eastern India, but productivity remains below attainable potential where improved varieties and recommended production technologies are not fully adopted. This study assessed the long-term performance of Front Line Demo...

Open access Research Article 10.9734/ajsspn/2026/v12i3756

Evaluation of Mung Bean [Vigna radiata (L.) Wilczek] Genotypes against Pulse Beetle in Stored Grain

Chaman Kumar, P. K. Singh, Pankaj Kumar, Munna Yadav & Amrendra Kumar · International Journal of Plant & Soil Science · 2023

The pulse beetle is a significant issue for the stored pulses. The adoption of resistant sources is a dependable, environmentally friendly prerequisite for sustainable grain protection, even though chemical management is still the most efficient method of controlling pulse beetle...

Open access Research Article 10.9734/ijpss/2023/v35i213992

Impact of Climate Resilient Technology on Growth and Yield of Paddy (Oryza sativa L.) under Submergence Condition

Rajeev Singh, Pavan Singh, Hemant Kumar Singh, Kevin Christopher, Prakash Singh, Amrendra Kumar & Anjani Kumar · International Journal of Environment and Climate Change · 2023

The submergence of rice fields is a significant issue in India's rice production, which is further aggravated by the unpredictable monsoon rain patterns and the impact of climate change. Larger variation in rainfall patterns affected by the timing of nursery raising and transplan...

Open access Research Article 10.9734/ijecc/2023/v13i102974

Impact of Controlling Treatment on African Marigold (Tagetus erecta L.) with Special Reference to Economic Parameters

Himanshu Kaushik, J. P. Singh, K. P. Singh, Joginder Singh, Sachin Kumar, Amrendra Kumar, Vikas Kumar & Rajat Kumar · International Journal of Plant & Soil Science · 2023

The present investigation “Impact of controlling treatment on African marigold (Tagetus erecta L.) with special reference to Economic parameters” was carried out at the Department of Horticulture, Gochar Mahavidhyalaya, Rampur Maniharan, Saharanpur affiliated by CCSU, Meerut, Utt...

Open access Research Article 10.9734/ijpss/2023/v35i193600

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

Integrated Crop–Weather–Pest Calendar for Enhancing Chickpea Productivity in Gaya District, Bihar, India

Mohd Zakir Hussain, Rajeev Singh, Asheesh Chaurasiya, Anil Kumar Singh, Majhrool Hak Ansari, Abhinav Kumar, Amrendra Kumar, Bal Krishna & Bipin Bihari · Journal of Advances in Biology & Biotechnology · 2026

Weather variability strongly influences chickpea phenology, yield formation, and the incidence of major pests and diseases. A comprehensive investigation was conducted using long-term meteorological data (1992–2022) to develop a crop–weather–pest calendar for chickpea in Gaya dis...

Open access Research Article 10.9734/jabb/2026/v29i74147

A Comprehensive Review on Impact of Intensive Use of Nitrogenous Fertilizer on Nitrate Contamination in Groundwater under Sugarcane Based Cropping System in Indo-Gangetic Plains of India

Ajeet Kumar, Sanjay Kumar Singh, Sunita Kumari Meena, Sanjeew Kumar Sinha, Lalita Rana, Anil Kumar Singh, Amrendra Kumar, Harendra Singh & Sudhir Paswan · International Journal of Environment and Climate Change · 2025

This study critically examines the impact of intensive nitrogen fertilizer use on nitrate contamination in groundwater within sugarcane-dominated cropping systems in the Indo-Gangetic Plains of India, with a focus on Samastipur district, Bihar. The region’s sugarcane cultivation,...

Open access Research Article 10.9734/ijecc/2025/v15i24727

Histopathological Alterations in the Liver of Common Carp (Cyprinus carpio L.) Fingerlings Fed a Diet Supplemented with Agaricus bisporus

Priya Singh, Rajender Kumar Gupta, Qurratul An Qureshi, Shubham Janbandhu, Shivam Pandey, Sujeet Kumar Rai, Satyajit Belsare, Pooja & Amrendra Kumar · Journal of Advances in Biology & Biotechnology · 2026

The present study aimed to evaluate the histopathological changes in liver tissues of common carp (Cyprinus carpio L.) fed a diet supplemented with Agaricus bisporus. A total of six experimental diets containing 28% protein were prepared. The control diet was prepared without sup...

Open access Research Article 10.9734/jabb/2026/v29i23689