Abstract:
In order to screen and identify the new varieties of hybrid late rice with high yield, high quality and strong resistance which were suitable for being planted in Anxi County, the seven new varieties of hybrid late rice including Quanyou 164 and Gan 73 Youmingzhan were introduced by Anxi County Seed Management Station from the units such as Sanming Institute of Agricultural Science in 2019, and the comparative experiment was conducted with Guangyou 673 as the control group. The results showed that the yield of Quanyou 164 was the highest, being 608.73 kg per 667 m
2, which was 87.96 kg higher than that of Guangyou 673, with an increase of 16.89%. Moreover, the comprehensive performance was outstanding, which could be expanded the demonstration and promotion. The yield of Fuliangyou 366 and Jinnong 3 You No.3 respectively ranked the second and the third, with an increase of 13.62% and 6.91%, showing good comprehensive characters, which could be expanded the demonstration and promotion.