Genetic diversity was analyzed with 6 632 core rice cultivars selected from 60 282 Chinese rice accessions on the basis of 12 allozyme loci, Pgil, Pgi2, Ampl, A
目的 探讨不同重建方式恢复单侧CroweⅣ型髋关节发育不良(developmental dysplasia of the hip,DDH)的患肢长度后关节功能与患者满意度的差异.方法 将21例拟行全髋关节置换术的单侧CroweⅣ型DDH患者随机分为代偿长度组11例(转子下截骨后按照代偿法测得的双下肢长度差重建患肢长度)和绝对长度组10例(按照双下肢绝对长度差重建患肢长度).平均随访10年,比较两组
The maize population Csyn 4 was improved for three cycles with three recurrent selection methods MSI, MS1-HS, and MHSRRS in northern China. A total of 40 NC II