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Title: Adaptability and AMMI biplot analysis for yield and agronomical traits in scented rice genotypes under diverse production environments
Authors: Kesh, H
Kharb, R
Ram, K
Munjal, R
Kaushik, P
Kumar, D
Keywords: AMMI;Adaptability;GGE;Rice;Stability
Issue Date: Apr-2021
Publisher: NISCAIR-CSIR, India
IPC Code: Int. Cl.21: A61K 8/97, H03M 7/34, C12N 15/09, A01D 45/04, B63B 43/04
Abstract: The crucial aspect of the identification of the genotypes adaptable to different production environments (systems) for the thirty-six popular scented rice varieties was countered via adaptability and AMMI biplot analysis. The varieties were evaluated for several agronomical traits (twelve) under four production environments namely, direct-seeded rice (DSR), the system of rice intensification (SRI), chemical-free cultivation (CFC) and transplanted rice (TPR). Among different production environments, SRI was found on the top followed by TPR, CFC and DSR. Genotype × environment interactions were significant for all of the traits. Based on the AMMI biplot technique, Pusa Sugandh 3, HKR -11-509 and Pusa Sugandh 5 were found suitable for grain yield per plant and general adaptation to all the environments.
Page(s): 550-562
ISSN: 0975-1068 (Online); 0972-5938 (Print)
Appears in Collections:IJTK Vol.20(2) [April 2021]

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