中国杂交稻新品种在缅甸的品比试验

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

摘要: 对9个首次引入缅甸种植的我国杂交水稻品种进行品比试验,结果表明:Ⅱ优63、D优63、旱优113和云光16号4个品种比当地主栽品种伯山增产22.5%~83.7%,可多点示范种植。前3个品种产量高、综合表现好;后1个品种生育期短,可推广多季种植。

Abstract: 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.