Filho, J.E.A. and Tardin, F.D. and Daher, R.F. and et al, . (2014) Stability and adaptability of grain sorghum hybrids in the off-season. Genetics and Molecular Research, 13. pp. 1-10.
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Abstract
We analyzed productivity data obtained from experiments on grain sorghum conducted in 7 locations of its cultivation in Brazil. A total of 25 hybrids were analyzed, of which 22 were pre-commercial and 3 were cultivars. The Wricke and Purchase et al. methods were highly consistent in identifying individuals with low contributions to genotype x environment interactions. The Lin and Binns method proved to be easily applicable and interpretable but it was not efficient in detecting individuals with specific adaptations. An additive main effects and multiplicative interaction (AMMI) model indicated the suitability of cultivar 1G282 for the cities of Guaíra, Sete Lagoas, and Vilhena, and hybrids 0307087 and 0307091 for the southeast of Goiás. The associations of the Eberhart and Russell method with AMMI indicated that 0307071, 0307131, 0307511, and 0307651 showed adaptability to favorable environments. Hybrid 0009061 stood out as the most adaptable and stable cultivar
| Item Type: | Article |
|---|---|
| Additional Information: | Research supported by Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG). Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ) and Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) granted the Master’s fellowship. |
| Uncontrolled Keywords: | Genotype x environment interaction, Sorghum bicolor, Sorghum breeding |
| Author Affiliation: | Laboratório de Engenharia Agrícola, Centro de Ciências e Tecnologias Agropecuárias, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, RJ, Brasil |
| Subjects: | Statistics and Experimentation Crop Improvement |
| Divisions: | Sorghum |
| Depositing User: | Ms Ishrath Durafsha |
| Date Deposited: | 25 Jun 2014 03:50 |
| Last Modified: | 25 Jun 2014 03:50 |
| Official URL: | http://dx.doi.org/10.4238/2014.March.24.24 |
| URI: | http://eprints.icrisat.ac.in/id/eprint/13260 |
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