Results 1 to 10 of about 932,613 (136)
Unlocking a high bacterial diversity in the coralloid root microbiome from the cycad genus Dioon. [PDF]
Cycads are among the few plants that have developed specialized roots to host nitrogen-fixing bacteria. We describe the bacterial diversity of the coralloid roots from seven Dioon species and their surrounding rhizosphere and soil.
Pablo de Jesús Suárez-Moo +4 more
doaj +7 more sources
Generation and characterization of expressed sequence tags (ESTs) from coralloid root cDNA library of Cycas debaoensis [PDF]
A normalized full-length cDNA library was constructed from the coralloid roots of Cycas debaoensis by the DSN (duplex-specific nuclease) normalization method combined with the SMART (Switching Mechanism At 5′ end of the RNA Transcript) technique.
Yunhua Wang +3 more
doaj +7 more sources
Core Endophytic Bacteria and Their Roles in the Coralloid Roots of Cultivated Cycas revoluta (Cycadaceae) [PDF]
As a gymnosperm group, cycads are known for their ancient origin and specialized coralloid root, which can be used as an ideal system to explore the interaction between host and associated microorganisms. Previous studies have revealed that some nitrogen-
Jiating Liu +4 more
doaj +5 more sources
Core Microbiome and Microbial Community Structure in Coralloid Roots of Cycas in Ex Situ Collection of Kunming Botanical Garden in China [PDF]
Endophytes are essential in plant succession and evolution, and essential for stress resistance. Coralloid root is a unique root structure found in cycads that has played a role in resisting adverse environments, yet the core taxa and microbial community
Zhaochun Wang +5 more
doaj +5 more sources
Perspectives on Endosymbiosis in Coralloid Roots: Association of Cycads and Cyanobacteria [PDF]
Past endosymbiotic events allowed photosynthetic organisms to flourish and evolve in terrestrial areas. The precursor of chloroplasts was an ancient photosynthetic cyanobacterium.
Aimee Caye G. Chang +5 more
doaj +6 more sources
Partial mycoheterotrophy: a common strategy in arbuscular mycorrhizal plants? [PDF]
Proposed autotrophy to mycoheterotrophy continuum among arbuscular mycorrhizal plants. Summary The vast majority of land plants transfer part of the organic carbon they produce by photosynthesis to arbuscular mycorrhizal (AM) fungi inside their root cells; the fungi in turn help plants to take up nutrients and water from the soil.
Vincent S. F. T. Merckx +9 more
wiley +2 more sources
Cinnamon is a tree introduced to the lowlands of Mexico in the mid-16th century, but it spread to other places at the beginning of the 20th century due to its important commercial value as an aromatic spice.
Petra Andrade-Hoyos +6 more
doaj +1 more source
The nitrogen-fixing cyanobacterium Nostoc is a commonly occurring terrestrial and aquatic cyanobacterium often found in symbiosis with a wide range of plant, algal, and fungal species.
Michelle M. Gehringer +5 more
doaj +1 more source
The sugars fructose, glucose, maltose, and sucrose were quantified in seven tissues of Zamia muricata Willd. to determine their distribution throughout various organs of a model cycad species, and in lateral structural roots of 18 cycad species to ...
Thomas Edward Marler, Anders eLindstrom
doaj +1 more source
Nodule occupancy by different rhizobial strains in multistrain rhizobial inoculants as tested by immunofluorescent technique varied depending upon the species of Leucaena and their" growth stages.
M. RANGARAJAN
doaj +1 more source

