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采用3次重复完全随机区组设计,对引进的9个杂交水稻品种进行田间试验,通过对其生育期、农艺、抗性等性状考查,筛选出适合当地气候栽培的高产优质且抗逆性强的水稻新品种。结果表明:其中Q优6号、金优789、奇优894、金优736、丰优香占5个品种生育性状表现良好,综合抗性好。其增加产量性状的千粒重、有效穗、结实率较为理想,每667 m2产量变幅在700.0 kg以上,无显著差异。可因地制宜推广种植。
Three replicates of complete randomized block design were used to carry out field experiments on nine introduced hybrid rice varieties. The test of their growth, agronomic and resistance traits was carried out to select the high-yielding and high-quality resistant and stress-resistant New rice varieties. The results showed that the reproductive traits of Qyou 6, Jinyou 789, Qiyou 894, Jinyou 736 and Fengyouxiang were good, and the comprehensive resistance was good. The 1000-grain weight, effective panicle and seed setting rate which increased the yield traits were ideal. The yield per 667 m2 was above 700.0 kg, with no significant difference. According to local conditions to promote planting.