(2013) Preface in A Comprehensive Survey of International Soybean Research Genetics, Physiology, Agronomy and Nitrogen Relationships. Yogyakarta, Indonesia: Young Lecturer Research Report, Universitas Gadjah Mada.Д«oard, J. Determination of Soil Quality Minimum Data Set (MDS) as The Basis for Sustainable Management of Soybean Agroforestry System with Kayu Putih in Yogyakarta. Retrieved from LinkДЄlam, T., & Kurniasih, B. GГ—E Interaction Effects on Yield and Yield Components of Cassava (Landraces and Improved) Genotypes in The Savanna Regions of Nigeria. Dering I was the most suitable varieties in an agroforestry system based on kayu putih stands and showed the mean of highest yield of 1.22 tons ha -1.ДЄina, O. The data were analyzed using Combined Analysis of Variance (ANOVA) with О± = 5% and GGE-Biplot. The observation was carried out on seed dry weight of soybean per hectare. The second factor was soybean varieties, consisting of Anjasmoro, Argomulyo, Burangrang, Dering I, Devon I, Gema and Grobogan. The first factor was soil type in Menggoran Forest Resort, consisting of Lithic Haplusterts, Vertic Haplustalfs and Ustic Endoaquerts. The experiment was conducted using a randomized complete block design (RCBD) with five block as replications. The experiment was conducted from May to August 2018 at Menggoran Forest Resort, Playen District, Gunung Kidul Regency, Special Region of Yogyakarta, Indonesia. This study aimed to determine the suitability of adaptive, stable and high yield soybean varieties in an agroforestry system based on kayu putih stands by using GGE-Biplot analysis. The existence of genotype and environment (G x E) interaction causes difficulty in selecting suitable varieties of soybean in an agroforestry system based on kayu putih stands.

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