There is a dose relationship between the hybrid rice production and seed purity, Two-line bybrid rice with bigher beterosis is produced through the hybridizatio
The differential hybridization teehnique has been widely used 10 identify genes that are differentially expressed. However, this approach has several drawbacks.
<正> The development of photo-thermo period sensitivegenic male sterile(PGMS) rice, which exhibits malesterility in summer but normal fertility in autumn,has pr