THE ROLE OF ROOT EXUDATES IN RHIZOSPHERE INTERACTIONS WITH PLANTS AND OTHER ORGANISMS
Harsh P. BaisDepartment of Plant and Soil Sciences, Delaware Biotechnology Institute, Newark, Delaware 19711Tiffany L. WeirCenter for Rhizosphere Biology, andLaura G. PerryCenter for Rhizosphere Biology, andSimon GilroyDepartment of Biology, Pennsylvania State University, University Park, Pennsylvania 16802;Jorge M. VivancoCenter for Rhizosphere Biology, and
2006en
ABI
Annotatsiya
The rhizosphere encompasses the millimeters of soil surrounding a plant root where complex biological and ecological processes occur. This review describes recent advances in elucidating the role of root exudates in interactions between plant roots and other plants, microbes, and nematodes present in the rhizosphere. Evidence indicating that root exudates may take part in the signaling events that initiate the execution of these interactions is also presented. Various positive and negative plant-plant and plant-microbe interactions are highlighted and described from the molecular to the ecosystem scale. Furthermore, methodologies to address these interactions under laboratory conditions are presented.
Hali tarjima qilinmagan
Identifikatorlar
Iqtiboslar va manbalar
4 ta iqtibos0 ta foydalanilgan manba