Through over ten years of study, more than 1 000 genetic materials including mutant genes,chromosomal variation strains and special genetic materials of Bombyx
A field trial was carried out to study the nitrogen fertilizer recovery by four crops in succession in manurial loess soil in Yangling. The results showed that
The straw of Grain-Straw-Dual-Use-Rice (GSDUR) variety 201 of which the grain quality and yield were equivalent to that of common rice variety (the grain yield