Abstract: When rice seed and cultured brassica leaf were treated respectively with 6-BA of 10-3 g/L, 10-2 g/L, 10- l and fresh royal jells of 10-2 g/L, 10-1 g/L, 1 g/L, the germination rate of rice seed was higher than that of the control group, the highest germination rate being found in the group treated with 6-BA of 10-2 g/L and fresh royal jelly of 1 g/L; the chlorophyll content of cultured brassica leaf is also higher than that of the control group, the highest chlorophyll content being found in the group of 6-BA of 10- 3 g/L and fresh royal jelly of I g/L. When treated with blended solution of 6-BA of 10-2 g/L and fresh royal jelly of 10-2 g/L, cultured brassica leaf had higher chlorophyll content than that treated separately with 6-BA and fresh royal jelly.