中文摘要：

内生真菌在自然界广泛存在,有些内生真菌可以促进植物营养吸收、提高植物抗生物逆境和非生物逆境的能力、刺激植物产生活性物质等。因此,内生真菌是植物病虫害生物防治领域的重要研究内容之一。本文就内生真菌与寄主共生的分子基础、内生真菌对植物影响机制、内生真菌与寄主特异性相互作用、特殊的内生真菌——植物病原真菌、内生真菌形成的分子机制和内生真菌研究展望等6个方面对内生真菌进行了叙述,期望为科学地利用内生真菌资源提供一些参考。

英文摘要：

Endophytic fungi are very common and widespread in nature. Some endophytic fungi can promote their hosts to take nutrition from soil, and improve hosts resistance against pests and abiotic stress, and also may stimulate their hosts to produce active compounds. Therefore, endophytic fungus is one of the important research contents in the field of biological control of plant pests. In this paper, the molecular basis for mutualistic symbiosis between endophytic fungi and their hosts, the mechanism that the endophytic fungi affects their hosts, the specific interaction between endophytic fungi and their hosts, the plant pathogenic fungi as specific endophytes, the possible mechanism for the formation of endophytic were discussed. The prospects for future studies on endophytic fungi were also discussed.