Ian J. Law

European Origin of <i>Bradyrhizobium</i> Populations Infecting Lupins and Serradella in Soils of Western Australia and South Africa

Tomasz Stępkowski, Lionel Moulin, Agnieszka Krzyżańska et al. · Applied and Environmental Microbiology · 2005 · 181 citations · Full text

Diversification of Lupine <i>Bradyrhizobium</i> Strains: Evidence from Nodulation Gene Trees

Tomasz Stępkowski, Colin E. Hughes, Ian J. Law et al. · Applied and Environmental Microbiology · 2007 · 130 citations · Full text

Cowpea and peanut in southern Africa are nodulated by diverse Bradyrhizobium strains harboring nodulation genes that belong to the large pantropical clade common in Africa

Emma T. Steenkamp, Tomasz Stępkowski, Anna Przymusiak et al. · Molecular Phylogenetics and Evolution · 2008 · 100 citations

Biology, Engineering, Phylogenetics +11

South African Papilionoid Legumes Are Nodulated by Diverse Burkholderia with Unique Nodulation and Nitrogen-Fixation Loci

Chrizelle W. Beukes, Stephanus N. Venter, Ian J. Law et al. · PLoS ONE · 2013 · 73 citations · Full text

Cape Floristic Region, Root-nodule Bacteria, Phylogenetic Analysis +19

Lotononis angolensis forms nitrogen fixing, lupinoid nodules with phylogenetically unique, fast-growing, pink-pigmented bacteria, which do not nodulate L. bainesii or L. listii

Ron Yates, John Howieson, Wayne Reeve et al. · Soil Biology and Biochemistry · 2007 · 57 citations

Biology, Microbial Systematics, Phylogenetics +12