Variety comparison of nine hybrid rice combinations in Myanmar introduced from China

In our research, 9 hybrid rice combinations with high yield and good quantity were firstly introduced and compared in Myanmar, and the results showed: 4 of the 9 introduced combinations, YunGuang 16, II You 63, D You 63 and HanYou 113, were obtained significant high yield compared to the CK, the dominant variety Boshan, and the increasing ranges were at 22.5%-83.7%. These combinations could be demonstrated at multi-point scale. YunGuang 16, II You 63 and D You 63 showed good comprehensive performance in Myanmar with high yield, and HanYou 113 has short growing period and could be popularized as multi-cropping season variety.