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Upland rice breeding led to increased drought sensitivity in Brazil

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Heinemann A., Ramirez-Villegas J., Rebolledo Cid M.C., Costa Neto G.M.F., Pereira Castro A.
2019

The upland rice (UR) crop system located in the Brazilian savannas (states of Mato Grosso, Rondônia, Tocantins and Goiás) is the main upland rice growing area of Brazil and the largest rainfed rice growing area in Latin America. It plays an important social and economic role in central Brazil. UR cropped area, however, has decreased by 70% in the last two decades, partly due to high drought risk. ...

Génétique et amélioration des plantes; Physiologie et biochimie végétales; Météorologie et climatologie

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