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Gajendra Singh

Publications (10)

Study of Combining Ability and Gene Action for Seed Yield in Sunflower (Helianthus annuus L.) Using Line x Tester Analysis

Gajendra Singh, S. P. Pole, T. A. Narkhede, P. S. Zade & P. B. Wadikar · International Journal of Plant & Soil Science · 2025

The choice of suitable parental lines is vital in crop improvement programs, as the performance of the resulting hybrids reflects their relative advantages. Therefore, selecting parents with strong combining ability is a key component in the success of any breeding effort. A stud...

Open access Research Article 10.9734/ijpss/2025/v37i85624

On Almost Semi-Invariant Submanifold of A Normal Almost Paracontact Manifold

Gajendra Singh · Journal of Advances in Mathematics and Computer Science · 2020

In the present paper we have obtained some properties of an almost semi-invariant of a normal almost paracontact manifold. The integrability condition of distributions  have also been discussed. According to these cases normal almost paracontact manifold is categorized and its us...

Open access Research Article 10.9734/jamcs/2020/v35i830317

A Novel Approach for Studying Antitermite Efficacy of Different Leaf Extracts of Thevetia peruviana from Polluted and Non-polluted Sites

Jasmine Kaur, Gajendra Singh & Neelu Sood · Journal of Pharmaceutical Research International · 2017

A novel method for evaluating antitermite activity was standardized whereby filter papers treated with 50% methanolic, 90% methanolic and aqueous extracts of Thevetia peruviana leaves from polluted and non-polluted sites against Odontotermes obesus. In vivo investigation was carr...

Open access Research Article 10.9734/JPRI/2017/37693

Performance Evaluation of Developed Power Operated Groundnut Thresher

R. K. Naik, Sourabh Kumar Dewangan, Pukendra Kumar, Gajendra Singh & Hirendra Kumar · Journal of Experimental Agriculture International · 2025

Groundnut is the major oilseed crop in India, and it plays a major role in bridging the Vegetable oil deficit in the country. Groundnuts in India are available throughout the year due to a two-crop cycle, harvested in March and October. This paper aims to perform an evaluation of...

Open access Research Article 10.9734/jeai/2025/v47i123911

Role of Bio-fertilizers in Availability of Phosphorus Fertilizer and Yield of Blackgram (Vigna mungo L.)

Ayushi Maurya, SUDHAKAR SINGH, DEEPAK PANDEY, S. S. Chanda, P. K. Singh & Gajendra Singh · Asian Journal of Research in Crop Science · 2026

The present study aimed to determine the effect of Bio-fertilizers and level of Phosphorus on growth and yield of Blackgram (Vigna mungo L.). The field experiment was carried out during the Summer season 2023 at Shraddhey Bhagwati Singh Agriculture Farm, Hazipur, C.B.G. AG. PG. C...

Open access Research Article 10.9734/ajrcs/2026/v11i2420

Growth, Yield and Economics of Wheat (Triticum aestivum L.) as Influenced by Different Seed Rates and Weed Control Methods

SUDHAKAR SINGH, Kamini Verma, DEEPAK PANDEY, S. S. Chanda, P. K. Singh & Gajendra Singh · International Journal of Environment and Climate Change · 2023

An experiment was conducted at Shradhay Bhagwati Singh Agriculture Research Farm (Hajipur), Chandra Bhanu Gupta krishi Snatakottar Mahavidyalaya, B.K.T., Lucknow (Uttar Pradesh) during the rabi season of 2021-22. The experiment consisted of 12 treatment combinations comprised of...

Open access Research Article 10.9734/ijecc/2023/v13i113469

Effect of Age of Seedling and Plant Spacing on Yield and Economics of Transplanted Rice (Oryza sativa L.)

Shivam Singh, SUDHAKAR SINGH, Ankit Singh, Kumar Anshuman, Pankaj Singh, Gajendra Singh, Rajesh Dutt Singh & Susheel Kumar Srivastav · International Journal of Environment and Climate Change · 2023

An experiment was conducted at Shradhay Bhagwati Singh Agriculture Research Farm (Hajipur), Chandra Bhanu Gupta Krishi Snatakottar Mahavidyalaya, B.K.T., Lucknow (Uttar Pradesh) during the Kharif season of 2022. The experiment was laid out in split plot design with three replicat...

Open access Research Article 10.9734/ijecc/2023/v13i113275

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

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

Effect of Levels of Nitrogen and Phosphorus on Growth, Yield and Economics of Lentil (Lens culinaris L.)

Arti Rawat, SUDHAKAR SINGH, DEEPAK PANDEY, S. S. Chanda, P. K. Singh, Veerendra Kumar, Vishal Singh & Gajendra Singh · International Journal of Environment and Climate Change · 2023

The present investigation was carried out in Rabi (winter) season 2022-23 at Agronomy Research Farm of Chandra Bhanu Gupta Post Graduate College, Bakshi ka Talab, Lucknow (U.P). The treatments comprised of four nitrogen levels viz., 0, 15, 30 and 45 kg N ha-1 with four phosphorus...

Open access Research Article 10.9734/ijecc/2023/v13i113609