Total 75 rice varieties (lines) in Heilongiiang Province (or cold region) as germplasm resources were identified for cold tolerance at germinating stage by cont
The optimum medium for dormant axillary buds culture of blue honeysuckle was screened according to the growth rate and elongation rate by inoculating the buds o
sIgA in bovine colostrum was purified by ultrafiltration and enzymolysis methods in this experiment, and the prepared substance was detected by West Blot. The p