research area of Coyne, Danny, Soil Health Scientist, IITA, IITA Gomez Jimenez, Maria Isabel, Asociado de Investigacion, The Alliance of Bioversity International and CIAT, The Alliance of Bioversity and CIAT
subject area of A new method which gives an objective measure of colonization of roots by vesicular—arbuscular mycorrhizal fungi A putative, novel coli surface antigen 8B (CS8B) of enterotoxigenic Escherichia coli. An in vitro screening technique for the identification of grain mould resistance in sorghum Analysis of microbial taxonomical groups present in maize stalks suppressive to colonization by toxigenic Fusarium spp.: A strategy for the identification of potential antagonists Arbuscular mycorrhizal fungi in the rhizosphere of banana and plantain and the growth of tissue culture cultivars Arbuscular mycorrhizal fungi respond to rhizobial inoculation and cropping systems in farmers' fields in the Guinea savanna Beauveria bassiana and Metarhizium anisopliae endophytically colonize cassava roots following soil drench inoculation. Colonization and molecular diversity of arbuscular mycorrhizal fungi associated with the rhizosphere of cowpea (Vigna unguiculata (L.) Walp.) in Benin (West Africa): an exploratory study Colonization of antagonistic bacteria on rice plants and their influence on native bacteria Competition among strains of bradyrhizobium and vesicular-arbuscular mycorrhizae for groundnut (Arachis hypogaea L.) root infection and their effect on plant growth and yield Composition of Azospirillum species associated with wetland rice plant grown in different soils. Defense-related gene expression in susceptible and tolerant bananas (Musa spp.) following inoculation with non-pathogenic Fusarium oxysporum endophytes and challenge with Radopholus similis Demographic drivers of functional composition dynamics Difference in Striga-susceptibility is reflected in strigolactone secretion profile, but not in compatibility and host preference in arbuscular mycorrhizal symbiosis in two maize cultivars Differences in arbuscular mycorrhizal colonization and P acquisition between genotypes of the tropical Brachiaria grasses : is there a relation with BNI activity? Diversity and community structure of insect pests developing in stored sorghum in the Northern-Sudan ecological zone of Burkina Faso Diversity of Endophytic Diazotrophs and Mechanism of Endophytic Colonization in Deepwater Rice Does Charcoal Production Slow Agricultural Expansion into the Peruvian Amazon Rainforest Dual inoculation of Fusarium oxysporum endophytes in banana: effect on plant colonization, growth and control of the root burrowing nematode and the banana weevil Dynamics of Polymyxa graminis and Indian peanut clump virus (IPCV) infection on various monocotyledonous crops and groundnut during the rainy season Effect of bacteria isolated from composts and macrofauna on sorghum growth and mycorrhizal colonization Effects of Va mycorrhizae on mineral uptake in sorghum genotypes grown on acid soil Effects of early mycorrhization and colonized root length on low-soil-phosphorus resistance of West African pearl millet Efficacy of chemical and fluorescent protein markers in studying plant colonization by endophytic non-pathogenic Fusarium oxysporum isolates Evaluation of white yam (Dioscorea rotundata) genotypes for Arbuscular mycorrhizal colonization, leaf nutrient concentrations and tuber yield under NPK fertilizer application Expression of the legume symbiotic lectin genes psl and gs52 promotes rhizobial colonization of roots in rice Fitness of three Fusarium pathogens of wheat Genetic differentiation of autochthonous populations of Pinus sylvestris (Pinaceae) from the Iberian peninsula Genetic diversity for mycorrhizal symbiosis and phosphate transporters in rice Horizontal gene transfer from a flowering plant to the insular pine Pinus canariensis (Chr. Sm. Ex DC in Buch). Host-associated strains within Ugandan populations of the whitefly Bemisia tabaci (Genn.), (Hom., Aleyrodidae). Infection and colonization of pigeonpea genotypes with different degrees of susceptibility to wilt by Fusarium udum Influence of okra (Abelmoschus spp.) accessions on colonization by Aphis gossypii (Hemiptera: Aphididae) and their effects on aphid biological parameters Interactions between the oomycete Pythium arrhenomanes and the rice root-knot nematode Meloidogyne graminicola in aerobic Asian rice varieties Isolation of endophytic diazotrophic bacteria from wetland rice Mycorrhizal colonization of major banana genotypes in six East African environments Natural forest expansion on reclaimed coal mines in Northern Spain: the role of native shrubs as suitable microsites. No need to breed for enhanced colonization by arbuscular mycorrhizal fungi to improve low-P adaptation of West African sorghums Origin and Utilization of Rust Resistance in Groundnut Phenotyping of Partial Physiological Resistance to Rice Sheath Blight Phylogeography of the Afromontane Prunus africana reveals a former migration corridor between East and West African highlands. Population biology of Avena. VIII. Colonization experiment as a test of the role of natural selection in population divergence. Promiscuous arbuscular mycorrhizal symbiosis of yam (Dioscorea spp.), a key staple crop in West Africa Quantitative resistance and its components in 16 barley cultivars to yellow rust, Puccinia striiformis f.sp. hordei Registration of Aspergillus flavus Seed Infection Resistant Peanut Germplasm ICGV 91278, ICGV 91283, and ICGV 91284 Relations between rhizobial nodulation and root colonization of Acacia crassicarpa provenances by an arbuscular mycorrhizal fungus, Glomus intraradices schenk and smith or an ectomycorrhizal fungus, Pisolithus tinctorius Coker & Couch Research on the aflatoxin problem in groundnut at ICRISAT Resistance of Peanut Genotypes to Seed Infection by Aspergillus Flavus in Field Trials in India Rice responds to endophytic colonization which is independent of the common symbiotic signaling pathway Root environment is a key determinant of fungal entomopathogen endophytism following seed treatment in the common bean, Phaseolus vulgaris Screenhouse and Field Persistence of Nonpathogenic Endophytic Fusarium oxysporum in Musa Tissue Culture Plants Soybean seed quality in relation to days between development stages The effects of Beauveria bassiana dose and exposure duration on colonization and growth of tissue cultured banana (Musa sp.) plants Tree populations bordering on extinction : A case study in the endemic canary island pine WEEDS SPECIES IN THE FIELDS OF MAYS (Zea mays) AND HIS COLONIZATION ASTIMATE IN LWIRO AREA, SUD-KIVU, REPUBLIQUE DEMOCRATIQUE DU CONGO