不同棉花品种(系)的农艺性状及产量比较

摘要

[Objective] To compare the agronomic traits and yield of these different cotton cultivars(strains).[Method] 15 kinds of cotton cultivars (strains)were chosen to compare and analyze the agronomic and yield traits by using a randomized block trial design,to identify comprehensive performances such as the adaptability,yielding ability,resistance.[Result] Nike 3,44-23,Ku 1506 had moderate growth period,higher yicld,bctter quality and stronger in resistance and higher comprehensive performance than other varieties.[Conclusion] Through the comparison,Nike 3,44-23,Ku 1506 were selected to be suitable for planting in Hami area.After further testing,these cotton cultivars should be widely promoted.%[目的]匕较不同棉花品种(系)的农艺性状和产量特性.[方法]采用随机区组试验设计,以2份中国农业科学院棉花所、13份新疆棉花品种(系)为材料,对棉花农艺性状、产量进行比较分析,鉴定参试棉花品种(系)在哈密棉区的适应性、丰产性、抗逆性等综合表现.[结果]棉花品种(系)尼科3号、44-23、库1506生育期适中、产量较高、品质较好、抗逆性较强,综合表现高于其他品种(系).[结论]通过综合比较,初步筛选出尼科3号、44-23、库1506这3个适合哈密棉区种植的品种(系),可进一步试种后大面积推广种植.