Análises de adaptabilidade e estabilidade da soja ao sistema orgânico por meio de metodologias AMMI, GGE Biplot e modelos mistos

Ciencia Rural

article

Leonardo Cesar Pradebon¹  Ivan Ricardo Carvalho¹  Murilo Vieira Loro²  Eduarda Donadel Port¹  Bruno Bonfada¹  Inaê Carolina Sfalcin¹  Iago Jardim Santos¹  Gabriel Mathias Weimer Bruinsma¹  Jose Antonio Gonzalez da Silva¹  Aljian Antônio Alban³  Marcio Alberto Challiol³ 

[1] Universidade Regional do Noroeste do Rio Grande do Sul;Universidade Federal de Santa Maria;Gebana Brasil

关键词: Glycine max;    Genotype x environment interaction;    WAASBY;   

DOI  :  10.1590/0103-8478cr20220262

学科分类：农业科学（综合）

来源: Universidade Federal de Santa Maria * Centro de Ciencias Rurais

【 摘 要 】

This research determined the adaptability and stability of soybean yield for organic systems in different environments. Grain yield data (GY, kg ha-1) from experiments with six soybean genotypes evaluated in six environments in Brazil and one environment in Paraguay were used. The experimental design used was randomized blocks, organized in an incomplete factorial scheme, with six environments in Brazil (Toledo- PR, Palotina- PR, Mangueirinha- PR, Três Passos- RS, Passo Fundo- RS, Major Vieira- SC) and one in Paraguay (Bela Vista do Norte- PY) with six soybean genotypes (BRS 284, BRS 391, BRS 511, BRS 523, BRS 525, BRS 535) arranged in four replications per environment. BRS 511 genotype was characterized by high average grain yield and stability by the AMMI method. BRS 284 genotype was identified as the ideal genotype in the GGE biplot method. WAASBY and BLUP index selected BRS511 and BRS284 genotypes.

【 授权许可】

Unknown