中文摘要：

植物寄生线虫是危害农业生产的重要因素之一，线虫危害可以看作是一种胁迫。本文从生理生化的角度就植物在线虫胁迫下的水分代谢、内源激素变化等不同水平的生理生化响应做了简要概述。

英文摘要：

Nematode is one of the important factors that disserve agriculture. Nematode harm is regarded as a kind of environmental stress. This article simply summarized the physiological and biochemical response of plant to nematode stress in different levels, such as water metabolism, internal secretion changes and so on.