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N. Raja Kumar

Publications (4)

Improving Groundnut Productivity in Tribal Areas of ASR District through on-Farm Varietal Assessment, Andhra Pradesh, India

A. Sowjanya, N. Raja Kumar, V. Gouri, N. Satti Babu, N. Kishor, P. Babu, Ch.Mukundarao, G. Sivanarayana & Shaik. N. Meera · Journal of Experimental Agriculture International · 2025

Groundnut productivity in the tribal areas of Alluri Sitharama Raju (ASR) district remains low due to the use of traditional, low-yielding varieties and limited adoption of scientific practices. The main objective of this study to evaluate the yield performance, adaptability, and...

Open access Research Article 10.9734/jeai/2025/v47i123954

Impact of Manure Synergy on Growth and Yield in Paddy Cultivation through Frontline Demonstrations in ASR District, Andhra Pradesh, India

A. Sowjanya, N. Raja Kumar, V. Gouri, P. Babu, N. Kishor, N. Satti Babu, Ch. Mukundarao, G. Sivanarayana & Shaik. N. Meera · Journal of Experimental Agriculture International · 2025

Krishi Vigyan Kendra, Kondempudi conducted 30 Front Line Demonstrations (FLDs) on organic paddy cultivation covering 12 ha over three consecutive years (2022–23 to 2024–25) in farmers’ fields of Alluri Sitarama Raju (ASR) district to evaluate the performance of an integrated orga...

Open access Research Article 10.9734/jeai/2025/v47i123929

Impact of Front Line Demonstrations on Yield Enhancement of Ginger (var. Nadia) Raised Single Node Seedlings through Pro Tray Technology in Tribal Area of Alluri Sitaramraju District of Andhra Pradesh, India

N. Sathi Babu, N. Raja Kumar, N. Kishor Kumar, P. Babu, A. Sowjanaya, P.V.S. Ramu Naidu, P. Rajesh & Y. Sravanthi · Journal of Experimental Agriculture International · 2024

To overcome the problems of high seed usage due to the high cost of seed material and rhizome rot disease in ginger in tribal agency areas of ASR district. Hence, the ICAR-ANGRAU, Krishi Vigyan Kendra, Kondempudi conducted Front Line Demonstrations (FLD) in five selected villages...

Open access Research Article 10.9734/jeai/2024/v46i62495

Performance of Tomato Hybrids Arka Abhed and Arka Samrat in Visakhapatnam District of Andhra Pradesh, India

N. Sathi Babu, N. Raja Kumar, V. Gouri, K. Sankara Rao, N. Kishore Kumar, P. Babu, A. Sowjanaya & P. Rama Naidu · International Journal of Environment and Climate Change · 2023

The farmers of Visakhapatnam district were in a great need of best performing and high yielding tomato variety as the existing varieties are less yielders and highly succumb to pests and diseases. An On-Farm Trial (OFT) for three consecutive years (2020-21, 2021-22) was conducted...

Open access Research Article 10.9734/ijecc/2023/v13i82017