The change of protein composition and esterase isozymes in ?Oncomelania hupensis? under agro forestry systems and covering with Chinese tallow tree leaves were studied in this paper.

• 研究在覆盖乌桕叶和林下间种等胁迫条件下， 钉螺体内蛋白质组分和酯酶同工酶的变化。