摘要
以甬优12等10个甬优系列籼粳杂交稻品种为材料,开展产量、性状等比较试验,以期筛选出适合浦江不同种植模式种植的籼粳杂交稻品种。结果表明,甬优12号产量最高,比对照甬优9号增产16.08%;甬优1512产量较低,比对照减产15.35%。10个品种平均产量10.32t/hm2,产量在8.65~11.86t/hm2。甬优12号、甬优15号、甬优7850、甬优1540、甬优538共5个品种比对照甬优9号增产,其中甬优12号、甬优15号、甬优7850产量达极显著差异。甬优17号、甬优1140、甬优8050、甬优1512共4个品种的产量低于对照甬优9号,其中甬优1512与对照相比减产,差异达极显著水平。
Comparative experiment was carried out on 10 Indica-Japonica late hybrid rice cultivar of Yongyou series to select high-yield, high-quality and multi-resistance rice cultivar suitable for production. The results showed that Yongyou 12 showed the highest yield, which was 16.08% higher than that of Yongyou No.9 (CK);Yongyou No. 1512 had the lowest yield, which was 15.35% lower than CK. The average yield of 10 cultivars was 10.32 t/hm 2, and the yield was between 8.65 and 11.86 t/hm 2.Compared with Yongyou 9, the yields of five cultivars of Yongyou 12, Yongyou 15, Yongyou 7850, Yongyou 1540 and Yongyou 538 increased,among them,Yongyou 12, Yongyou 15 and Yongyou 7850 showed extremely significant differences. The yields of four cultivars(Yongyou 17, Yongyou 1140, Yongyou 8050 and Yongyou 1512) were lower than that of Yongyou 9. Among them, yield of Yongyou 1512 was lower than CK, showing extremely significant differences.
作者
金芝辉
王起
潘康蓉
JIN Zhi-hui;WANG Qi;PAN Kang-rong(Agricultral Techniques Extension Centre of Pujiang County, Pujiang, Zhejiang 322200)
出处
《安徽农业科学》
CAS
2019年第16期25-27,共3页
Journal of Anhui Agricultural Sciences
基金
浙江省水稻高产创建项目(2016T25)
关键词
籼粳杂交稻
甬优系列
种植表现
Indica-japonica hybrid rice
Yongyou series
Planting performance
