中国杂交水稻组合在缅甸的适应性研究  

Preliminary Research on Adaptability of Chinese Hybrid Rice Combinations in Myanmar

作　　者：周行[1] 杨名通 刘百龙 李杰梅 周维永 王威豪 熊昭志 ZHOU Hang;YANG Ming-tong;LIU Bai-long;LI Jie-mei;ZHOU Wei-yong;WANG Wei-hao;XIONG Zhao-zhi(Guangxi Academy of Agricultural Sciences,Nanning,Guangxi 530007,China;Guangxi Haokai Biotechnology Limited Company,Nanning,Guangxi 530007,China;Rice Research Institute,Guangxi Academy of Agricultural Sciences,Naming,Guangxi 530007,China)

机构地区：[1]广西壮族自治区农业科学院,广西南宁530007 [2]广西皓凯生物科技有限公司,广西南宁530007 [3]广西壮族自治区农业科学院水稻研究所,广西南宁530007

出　　处：《杂交水稻》2022年第2期135-138,共4页Hybrid Rice

基　　金：广西科技基地和人才专项:中缅企业海外农业研发中心建设(桂科AD19259008);中国—缅甸水稻品质改良中心建设(桂科AD1850008);中国(广西)—东盟农业科技创新中心建设(桂科AD19259007)。

摘　　要：2020年雨季对14个中国杂交水稻组合在缅甸的适应性进行了研究。结果表明,星火优981、星火优1354、中浙优8号、高丰优689、旱优73、广星优289、华浙优26等7个杂交水稻组合产量为7.44~8.52 t/hm^(2),增产显著,比当地对照品种增产5.83%~29.48%,而且这些组合的综合抗性优良,因此适合在缅甸进一步推广种植。此外,当地常规水稻品种Pyitawyin和Sinthukha对稻瘟病表现出较好的抗性,可作为种质资源加以利用。The adaptability of 14 Chinese hybrid rice combinations were studied in monsoon season in 2020 in Myanmar. The results showed that seven hybrid rice combinations including Xinghuoyou 981, Xinghuoyou 1354,Zhongzheyou 8, Gaofengyou 689, Hanyou 73, Guangxingyou 289 and Huazheyou 26 yielded significantly higher at 7.44~ 8.52 t/hm^(2), with a yield increase of 5.83% ~ 29.48% over the local conventional rice control varieties, and showed a good comprehensive resistance, indicating they are suitable for further development in Myanmar. Besides, the local conventional rice varieties Pyitawyinand and Sinthukha had a good blast resistance and could be used as germplasm resources in the coming research.

关 键 词：杂交水稻 缅甸 增产 适应性 

分 类 号：S511.01[农业科学—作物学] S311