GENOTYPE × ENVIRONMENT INTERACTION AND STABILITY ANALYSIS FOR HIGH YIELDING DOUBLED HAPLOID LINES OF LOWLAND RICE

This study was aimed at obtaining information on the effects of G × E interaction yield among doubled haploid lines (DH) lowland rice and to obtain stable high yielding lines. The experiment conducted in 9 environments (E), namely Indramayu (2018), Subang Malang I II (2019), Blitar Cianjur Lombok Bali Madiun (2019). A randomized complete block design with 3 replications used each location. genotypes evaluated were fourteen two check varieties Ciherang Inpari 18. results combined analysis variance indicated significant genotype (G), environment (G E) interactions grain yield. G1, G4, G9, G10, G11, G12, G13, G14 DH had higher mean than average. Among those genotypes, line G9 classified as yielding, stable, widely adapted all locations based Francis Kannenberg, Finlay-Wilkinson, Eberhart-Russell, Kang, AMMI analyses.