2013年国家水稻新品种南方稻区早籼迟熟组(沙县点)生产试验

Cultivation tests on new state-level varieties of early Indica rice within late-maturing group (Sha County site) in rice production areas of Southern China in 2013

摘要: 2013年南方稻区早稻新品种生产试验沙县点试验结果表明:早丰优9号产量最高,比金优402(CK)增产12.14%;陵两优22、荣优286、温814、荣丰优107、H750S/HY22比金优402增产2.06%～7.04%。

Abstract: In this study, cultivation test on new varieties of early rice were carried out in Sha County where is a demonstration base of rice production areas in Southern China. The results showed that the yield of “Zaofengyou No.9” was highest and was higher than that of “Jinyou 402” as control by 12.14%. The yields of “Lingliangyou 22”, “Rongyou 286”, “Wen 814”, “Rongfengyou 107” and “H750S/HY22” were higher than that of “Jinyou 402” by 2.06%-7.04%.