菌根真菌对环境污染物的降解、转化能力概述

菌根是高等植物与真菌形成的共生体，菌根真菌与许多微生物一样，也能有效的降解，转化的环境污染物，且有其自身的特点和优势。该文综合叙述了国内外在菌根真菌外在苗条奶真菌降解和转化木质素，多氯联苯，除草剂，有毒金属等环境污染物方面的研究进展，显示出菌根真菌是一大类具有较大应用潜力的，不容忽视的微生物群。

Review on Biodegradation and Biotransformation of Environmental Pollutants by Mycorrhizal Fugi

Mycorrhiza is a symbiont of mycorrhizal fungi and plant, similar to other microbes, mycorrhizal fungi can degrade and/or transform environmental pollutants effectively, and have its own characteristics and advantages. Review on current progress of studying biodegradation and biotransformation of environmental pollutants by mycorrhizal fungi was presented. Mycorrhizal fungus is a group of fungus which has the potential to play an important role in biodegradation of hazardous compounds in soil. It should be emphasized that all of the work to date have been done were in vitro studies without the host plant. Under natural condition, these fungi are associated with host plant. There, in vitro studies with the intact symbiosis should be in progress. Furthermore, more work concerning the molecular genetic research of pollutant degradation and the construction of genetic engineering organisms should also be started.