[Objective]The research aimed to screen out the high-yield and high-quality rice varieties in Timor-Leste. [Method]14 conventional rice cultivars and 14 hybrid rice cultivars were imported from China to make the ecological adaptability study in Manatuto region of Timor-Leste. And their plant height,growth period,yield,grain number per spike,seed-setting rate,1 000-grain weight and other characters were studied. [Result] Conventional rice cultivars CDNO2 and Jinnongsimiao had good performance,moderate growth...