[Objective] To analyze Eimeria acervulina cSZ1 gene sequence and thus to find a candidate antigen for vaccine development. [Method] According to the cSZ1 gene s
[Objective] The aim of this study was to investigate the production performance of three pig cultivars through their fattening performance,carcass traits and me
[Objective]The paper was to understand the rodent fauna in southeast forest region of Heilongjiang Province and its harm to agriculture and forests.[Methods]The
With further recession and deterioration of offshore fishery resources and increasing living demands,construction of marine ranching becomes a focal point to im