Agronomic evaluation of rice (Oryza sativa) genotypes under varying fertility levels

ANJALI BAHUGUNA; D K SINGH; SUPRIYA; AMIT KUMAR; KAMAL GARG; PARKASH VERMA; SHASHANK PATEL; SUDARSHAN S

doi:10.56093/ijas.v93i11.141416

Authors

ANJALI BAHUGUNA G.B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand 263 153, India
D K SINGH G.B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand 263 153, India
SUPRIYA ICAR-National Dairy Research Institute, Karnal, Haryana
AMIT KUMAR ICAR-Indian Agricultural Research Institute, New Delhi
KAMAL GARG ICAR-National Dairy Research Institute, Karnal, Haryana
PARKASH VERMA ICAR-National Dairy Research Institute, Karnal, Haryana
SHASHANK PATEL ICAR-Indian Agricultural Research Institute, New Delhi
SUDARSHAN S ICAR-Indian Agricultural Research Institute, New Delhi

https://doi.org/10.56093/ijas.v93i11.141416

Keywords:

Agronomic evaluation, Fertility levels, Rice genotypes

Abstract

The study suggests that rice varieties IET-27263 and NDR-359 can achieve increased yields by employing 150% of the recommended fertilizer dose (180:90:60 kg NPK/ha). Using 150% of the suggested nitrogen dose (RDN) results in notably elevated gross and net returns, as well as an improved benefit-to-cost ratio (B: C). Particularly, genotype IET-27263 exhibits significantly superior gross return, net return, and B: C ratio compared to other genotypes.

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