Symbiotic performance of grain and wild herbaceous legumes in the Okavango Delta and Tswapong region of Botswana

How much nitrogen is fixed by biological symbiosis in tropical dry forests? 2. Herbs

(2012) Ana Dolores Santiago de Freitas et al.   NUTRIENT CYCLING IN AGROECOSYSTEMS

Nitrogen fixation in legumes and actinorhizal plants in natural ecosystems: values obtained using15N natural abundance

(2011) Mitchell Andrews et al.   Plant Ecology & Diversity

Evaluating N2 fixation by food grain legumes in farmers’ fields in three agro-ecological zones of Zambia, using 15N natural abundance

(2010) Ronnie C. Nyemba et al.   BIOLOGY AND FERTILITY OF SOILS

Symbiotic functioning and bradyrhizobial biodiversity of cowpea (Vigna unguiculata L. Walp.) in Africa

(2010) Flora Pule-Meulenberg et al.   BMC MICROBIOLOGY

N2 fixation in cowpea plants grown in farmers’ fields in the Upper West Region of Ghana, measured using15N natural abundance

(2010) Jesse B. Naab et al.   SYMBIOSIS

Assessing the symbiotic dependency of grain and tree legumes on N2 fixation for their N nutrition in five agro-ecological zones of Botswana

(2010) Flora Pule-Meulenberg et al.   SYMBIOSIS