Both the CPI and serine proteinase inhibitor(SPI) from rice seed could inhibit the growth of rice blast hyphostoma, and the inhibition of SPI was stronger than that of CPI.

• 水稻巯基蛋白酶抑制剂和丝氨酸蛋白酶抑制剂对稻瘟病菌丝体的生长均有抑制作用，但后者的抑制作用比前者更强，若将两种抑制剂混合使用，则对稻瘟病菌丝体的抑制作用非常强烈；