Crop root systems and rhizosphere interactions
نویسندگان
چکیده
منابع مشابه
Rhizosphere interactions: root exudates, microbes, and microbial communities1
The study of the interactions between plants and their microbial communities in the rhizosphere is important for developing sustainable management practices and agricultural products such as biofertilizers and biopesticides. Plant roots release a broad variety of chemical compounds to attract and select microorganisms in the rhizosphere. In turn, these plantassociated microorganisms, via differ...
متن کاملRoot signals that mediate mutualistic interactions in the rhizosphere.
A recent boom in research on belowground ecology is rapidly revealing a multitude of fascinating interactions, in particular in the rhizosphere. Many of these interactions are mediated by photo-assimilates that are excreted by plant roots. Root exudates are not mere waste products, but serve numerous functions to control abiotic and biotic processes. These functions range from changing the chem...
متن کاملUpdate on Root Exudation and Rhizosphere Biology Root Exudation and Rhizosphere Biology
Our understanding of the biology, biochemistry, and genetic development of roots has considerably improved during the last decade (Smith and Fedoroff, 1995; Flores et al., 1999; Benfey and Scheres, 2000). In contrast, the processes mediated by roots in the rhizosphere such as the secretion of root border cells and root exudates are not yet well understood (Hawes et al., 2000). In addition to th...
متن کاملThe rhizosphere revisited: root microbiomics
The rhizosphere was defined over 100 years ago as the zone around the root where microorganisms and processes important for plant growth and health are located. Recent studies show that the diversity of microorganisms associated with the root system is enormous. This rhizosphere microbiome extends the functional repertoire of the plant beyond imagination. The rhizosphere microbiome of Arabidops...
متن کاملThe role of root exudates in rhizosphere interactions with plants and other organisms.
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 t...
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ژورنال
عنوان ژورنال: Plant and Soil
سال: 2019
ISSN: 0032-079X,1573-5036
DOI: 10.1007/s11104-019-04154-2