2014年江西省婺源县山区水稻新品种对比研究

Comparative Study on New Rice Varieties in Mountain Area of Wuyuan County in Jiangxi Province in 2014

[目的]筛选适宜在江西省婺源县栽培的水稻品种。[方法]在同一自然条件和栽培条件下栽培20个水稻新品种,对比各种生理性能和产量构成因素,从中发现优势品种。[结果]排名前3的水稻品种是天优8012、建优381、深两优5183,单产分别是10 852.5、10 800.0、10 665.0 kg/hm2,分别比对照Y优1号增产9.46%、8.93%、7.56%。产量较差的是两优038、盐两优2208与华优2号。[结论]水稻品种天优8012、建优381、深两优5183比较适宜在江西省婺源县栽培。

[Objective] The aim was to selecte the rice varieties which suitable tor Wuyuan County of Jiangxi Province . [Metbodl The physiological performances and yield components were compared , for finding the dominant species , by cultivating 20 new varieties of rice in the same natural conditions and cultivation conditions. [Result] The results showed that the top three rice varieties were Tianyou 8012, Jianyou 381, Shenliangyou 5183 ,with the yields of l0 852.5, l0 800, 10 665 kg/hm2 ,and increased 9.46%, 8.93%, 7.56% compared with the control Y No.l Respectively . Poor yields varieties were Liangyou 038,Yanliangyou 2208, Huayou2. [Conclusion] Rice varieties Tianyou 8012, Jianyou 381, Shenliangyou 5183 were suitable for cuhivation in Wuyuan County of Jiangxi Province.