Stabilitas Hasil Jagung Hibrida Silang Tunggal

Nining Nurini Andayani, Sri Sunarti, Muhammad Azrai, R. Heru Praptana

Abstract


Genotype x environment interaction is of major concern to the plant breeder in developing new varieties. The present research objective was to evaluate the agronomic performance and yield stability of hybrid maize in eight locations during dry season. A randomize block design with three replications was applied to the experiment in each location. The combined analyses of variance showed that hybrid x location interaction effects were highly significant for all characters, except for number of rows per ear. Hybrid test Hybk-03 showed the highest grain yield in all locations, except in Maros and in Pandu, and did significantly higher than both check varieties in Bajeng, Muneng, Sleman and Bligo. There was no hybrid indicating stable yield in all locations based on AMMI 2 and Biplot analyses, but five hybrids were indicating specific adaptation. The specific hybrids adaptation was as follow: Hybk-02 in Bajeng, Hybk-03 in Bajeng and in Bligo, Hybk-09 in Bajeng and in Sleman, DK 3 and Bima 2 in Bajeng and in Pandu.

Keywords


Agronomy performance; yield; stability; maize hybrid

Full Text:

PDF


DOI: http://dx.doi.org/10.21082/jpptp.v33n3.2014.p148-154

Refbacks

  • There are currently no refbacks.




Copyright (c) 2014 Jurnal Penelitian Pertanian Tanaman Pangan

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.


Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.


P-ISSN: 2541-5166
E-ISSN: 2541-5174
Accredited No.148/M/KPT/2020 by Kemenristek/BRIN


Jurnal Penelitian Pertanian Tanaman Pangan has been indexed by:

       


Editorial Office

Jurnal Penelitian Pertanian Tanaman Pangan

Pusat Penelitian dan Pengembangan Tanaman Pangan
Jln Merdeka no. 147, Bogor 16111, Indonesia
Phone/Fax.: +62-251-8312755 
E-mail: publikasi_puslitbangtan@litbang.pertanian.go.id
Website: http://pangan.litbang.pertanian.go.id

View My Stats