Incid那ncia de gr os esverdeados em soja, em seis locais da Regi o Sul de Mato Grosso do Sul, safra 2004/2005 = Soybean green grains on six different locations of Mato Grosso do Sul State during 2004/2005 growing season

作者：Marco Antnio Sedrez Rangel; Fabio Benedito Ono; Paulo Machado Lobo; Paulo Cesar Cardoso

来源：Acta Scientiarum - Agronomy, 2007.

• Glycine max
• cultivares
• elementos climaticos
• gr os esverdeados
• rendimento
• Glycine max
• cultivars
• climatic elements
• green grains
• grain yield

Com o objetivo de verificar a incid那ncia de gr os esverdeados, foi conduzido o presente trabalho, avaliando-se oito cultivares de soja em seis ambientes de Mato Grosso do Sul, na safra 2004/2005. O delineamento experimental foi em blocos casualizados com tr那srepeti es. Os dados de temperatura m谷dia e precipita o foram obtidos em esta es meteorol車gicas pr車ximas a dois locais dos experimentos. Avaliou-se o rendimento de gr os e, aos seis meses de armazenamento, o percentual de gr os esverdeados e a massa de cemgr os. A localidade Barreir o destacou-se com rendimento de gr os superior a 4000 kg ha-1. Para o percentual de gr os esverdeados, constatou-se grande instabilidade no comportamento das cultivares influenciadas diferentemente em cada local. A partir dosdados clim芍ticos, n o se p de caracterizar o principal efeito que justifique a grande varia o no percentual de gr os esverdeados, observada em Ponta Por e Sidrolandia. This study was conducted aiming to verify the occurrence of green grains. Eight soybean cultivars were tested in six environments ofMato Grosso do Sul State during 2004/2005 crop season. The experimental design was a randomized block, with three replications. Average temperature and precipitation data were collected in meteorological stations near two experimental fields. Grain yield was evaluated and, after six months of storage, the green grains, the percentage and the mass of one hundred seeds were evaluated. Barreir o locality was superior, with grain yields above 4000kg ha-1. For the percentage of green grains, a great instability was observed, with the cultivars being differently influenced in each place. Based on climatic data, it was not possible to characterize the main effect that justifies the great variation in the percentage of green grains, as observed in Ponta Por and Sidrolandia.