The chemical synthesis ways of jasmonic acid and methyl jasmonate as high activity phytoalexins were reviewed and the their development was prospected with 18 references.

• 茉莉酸及其甲酯是植物体内普遍存在,具有高活性的抗病诱导物质。本文简述了它们的生理作用及近年来化学合成方法并对其进一步发展提出了展望。参考文献18篇。