Kesimpulan
Berdasarkan frekuensi kestabilan, cabai hibrida IPB CH28 memiliki frekuensi kestabilan sebanyak 10 kali sehingga dikategorikan sebagai hibrida yang paling stabil dan memiliki daya adaptasi yang lebih luas pada berbagai lingkungan di bawah 400 m di bawah permukaan laut. IPB CH28 mempunyai bobot per tanaman 418.07 g.
Genotipe IPB CH3 memiliki bobot buah rata-rata per tanaman tertinggi yaitu 555.51 g. IPB CH3 mempunyai umur panen dan umur berbunga lebih genjah dibandingkan dengan genotipe lainnya. IPB CH3 juga mempunyai bobot buah dan diameter buah yang lebih besar dibanding dengan genotipe lainnya. Berdasarkan analisis stabilitas Eberhart dan Russell, IPB CH3 merupakan hibrida yang memiliki kestabilitasan dinamis. IPB CH3 akan memberikan potensi produksi yang lebih tinggi apabila ditanam pada lingkungan yang optimal. Berdasarkan analisis biplot AMMI, IPB CH3 lebih sesuai untuk lingkungan Subang.
Terdapat korelasi antara metode analisis stabilitas Perkins dan Jinks dengan stabilitas Finlay dan Wilkinsons, Francis dan Kannenberg, dan parameter alpha (α) Tai. Metode Shukla berkorelasi dengan Wricke, parameter S2di Eberhart dan Russell berkorelasi dengan parameter lamdha (λ) stabilitas Tai, Shukla, dan Wricke. Metode-metode yang berkorelasi tersebut dapat dipilih salah satunya karena dalam menganalisis stabilitas mengukur aspek yang sama. Metode stabilitas Eberhart dan Russell merupakan metode stabilitas yang paling sesuai untuk menganalisis stabilitas cabai hibrida.
Saran
Perlunya penelitian lebih lanjut dengan musim dan lingkungan yang berbeda agar didapat hubungan yang lebih jelas dan lebih akurat dalam menganalisis stabilitas suatu hibrida dan dapat merekomendasikan lingkungan mana yang sesuai untuk hibrida tertentu.
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Lampiran 1 Listing SAS analisis stabilitas 12 genotipe cabai hibrida pada 6 lingkungan (Hussein et al. 2000)