Agriculture & Biology
Actinobacteria
33%
actinorhizae
47%
Alnus
16%
Alnus glutinosa
17%
bacteria
22%
bacterial communities
20%
Burkholderia
17%
Casuarina
19%
Ceanothus
77%
Coriaria
33%
Coriariaceae
12%
Datisca
38%
Datiscaceae
13%
DNA
6%
Dryas (Rosaceae)
33%
ecologists
8%
ecology
54%
ecosystems
5%
Elaeagnus
31%
electrophoresis
5%
endophytes
76%
enrichment culture
25%
Frankia
100%
Frankiaceae
13%
geographical distribution
5%
host plants
5%
inoculum
5%
methodology
10%
microbial communities
12%
microbial ecology
16%
microorganisms
13%
peat soils
9%
phylogeny
7%
Plantae
7%
Purshia tridentata
11%
Rhamnaceae
38%
ribosomal RNA
9%
root nodules
37%
Rosaceae
23%
sequence analysis
9%
sequence diversity
6%
soil
27%
soil bacteria
81%
soil quality
6%
species richness
5%
symbionts
33%
symbiosis
6%
xenobiotics
7%