Le informazioni sugli articoli di fonte ISI sono coperte da copyright

Per ulteriori informazioni selezionare i riferimenti di interesse.

1. Chen, Y; Hartmann, M; Frenking, G
   On the relevance of mono- and dinuclear iron carbonyl complexes to the fixation and stepwise hydrogenation of N-2
   EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
   
   Y. Chen et al., "On the relevance of mono- and dinuclear iron carbonyl complexes to the fixation and stepwise hydrogenation of N-2", EUR J INORG, (6), 2001, pp. 1441-1448
2. Preininger, E; Gyurjan, I
   Trials to create artificial nitrogen-fixing symbioses and associations using in vitro methods: An outlook
   IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY-PLANT
   
   E. Preininger e I. Gyurjan, "Trials to create artificial nitrogen-fixing symbioses and associations using in vitro methods: An outlook", IN VITRO-PL, 37(2), 2001, pp. 139-148
3. Forestier, S; Alvarado, G; Badjel Badjel, S; Lesueur, D
   Effect of Rhizobium inoculation methodologies on nodulation and growth of Leucaena leucocephala
   WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY
   
   S. Forestier et al., "Effect of Rhizobium inoculation methodologies on nodulation and growth of Leucaena leucocephala", WORLD J MIC, 17(4), 2001, pp. 359-362
4. Sevilla, M; Burris, RH; Gunapala, N; Kennedy, C
   Comparison of benefit to sugarcane plant growth and N-15(2) incorporation following inoculation of sterile plants with Acetobacter diazotrophicus wild-type and Nif(-) mutant strains
   MOLECULAR PLANT-MICROBE INTERACTIONS
   
   M. Sevilla et al., "Comparison of benefit to sugarcane plant growth and N-15(2) incorporation following inoculation of sterile plants with Acetobacter diazotrophicus wild-type and Nif(-) mutant strains", MOL PL MICR, 14(3), 2001, pp. 358-366
5. Angus, JF
   Nitrogen supply and demand in Australian agriculture
   AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE
   
   J.F. Angus, "Nitrogen supply and demand in Australian agriculture", AUST J EX A, 41(3), 2001, pp. 277-288
6. Evans, J; McNeill, AM; Unkovich, MJ; Fettell, NA; Heenan, DP
   Net nitrogen balances for cool-season grain legume crops and contributionsto wheat nitrogen uptake: a review
   AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE
   
   J. Evans et al., "Net nitrogen balances for cool-season grain legume crops and contributionsto wheat nitrogen uptake: a review", AUST J EX A, 41(3), 2001, pp. 347-359
7. Wolfe, EC
   Nitrogen Special Issue: summing up of papers and recommendations for future research
   AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE
   
   E.C. Wolfe, "Nitrogen Special Issue: summing up of papers and recommendations for future research", AUST J EX A, 41(3), 2001, pp. 459-463
8. Hauggaard-Nielsen, H; Jensen, ES
   Evaluating pea and barley cultivars for complementarity in intercropping at different levels of soil N availability
   FIELD CROPS RESEARCH
   
   H. Hauggaard-Nielsen e E.S. Jensen, "Evaluating pea and barley cultivars for complementarity in intercropping at different levels of soil N availability", FIELD CR RE, 72(3), 2001, pp. 185-196
9. Boddey, RM; Polidoro, JC; Resende, AS; Alves, BJR; Urquiaga, S
   Use of the N-15 natural abundance technique for the quantification of the contribution of N-2 fixation to sugar cane and other grasses
   AUSTRALIAN JOURNAL OF PLANT PHYSIOLOGY
   
   R.M. Boddey et al., "Use of the N-15 natural abundance technique for the quantification of the contribution of N-2 fixation to sugar cane and other grasses", AUST J PLAN, 28(9), 2001, pp. 889-895
10. Perrine, FM; Prayitno, J; Weinman, JJ; Dazzo, FB; Rolfe, BG
    Rhizobium plasmids are involved in the inhibition or stimulation of rice growth and development
    AUSTRALIAN JOURNAL OF PLANT PHYSIOLOGY
    
    F.M. Perrine et al., "Rhizobium plasmids are involved in the inhibition or stimulation of rice growth and development", AUST J PLAN, 28(9), 2001, pp. 923-937
11. Abbas, M; Monib, M; Rammah, A; Fayez, M; Hegazi, N
    Intercropping of sesbania (Sesbania sesban) and leucaena (Leucaena leucocephala) with five annual grasses under semi-arid conditions as affected by inoculation with specific rhizobia and associative diazotrophs
    AGRONOMIE
    
    M. Abbas et al., "Intercropping of sesbania (Sesbania sesban) and leucaena (Leucaena leucocephala) with five annual grasses under semi-arid conditions as affected by inoculation with specific rhizobia and associative diazotrophs", AGRONOMIE, 21(6-7), 2001, pp. 517-525
12. Mohammadi, M; Karr, AL
    Superoxide anion generation in effective and ineffective soybean root nodules
    JOURNAL OF PLANT PHYSIOLOGY
    
    M. Mohammadi e A.L. Karr, "Superoxide anion generation in effective and ineffective soybean root nodules", J PLANT PHY, 158(8), 2001, pp. 1023-1029
13. Mohammadi, M; Karr, AL
    Membrane lipid peroxidation, nitrogen fixation and leghemoglobin content in soybean root nodules
    JOURNAL OF PLANT PHYSIOLOGY
    
    M. Mohammadi e A.L. Karr, "Membrane lipid peroxidation, nitrogen fixation and leghemoglobin content in soybean root nodules", J PLANT PHY, 158(1), 2001, pp. 9-19
14. Irisarri, P; Gonnet, S; Monza, J
    Cyanobacteria in Uruguayan rice fields: diversity, nitrogen fixing abilityand tolerance to herbicides and combined nitrogen
    JOURNAL OF BIOTECHNOLOGY
    
    P. Irisarri et al., "Cyanobacteria in Uruguayan rice fields: diversity, nitrogen fixing abilityand tolerance to herbicides and combined nitrogen", J BIOTECH, 91(2-3), 2001, pp. 95-103
15. Sekusak, S; Frenking, G
    Stepwise hydrogenation of N-2 - a large-scale investigation of the performance and basis set convergence of DFT and conventional ab initio methods
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
    
    S. Sekusak e G. Frenking, "Stepwise hydrogenation of N-2 - a large-scale investigation of the performance and basis set convergence of DFT and conventional ab initio methods", J MOL ST-TH, 541, 2001, pp. 17-29
16. Carsky, RJ; Singh, BB; Oyewole, B
    Contribution of early season cowpea to late season maize in the savanna zone of West Africa
    BIOLOGICAL AGRICULTURE & HORTICULTURE
    
    R.J. Carsky et al., "Contribution of early season cowpea to late season maize in the savanna zone of West Africa", BIOL AGRIC, 18(4), 2001, pp. 303-315
17. Hansen, JP; Vinther, FP
    Spatial variability of symbiotic N-2 fixation in grass-white clover pastures estimated by the N-15 isotope dilution method and the natural N-15 abundance method
    PLANT AND SOIL
    
    J.P. Hansen e F.P. Vinther, "Spatial variability of symbiotic N-2 fixation in grass-white clover pastures estimated by the N-15 isotope dilution method and the natural N-15 abundance method", PLANT SOIL, 230(2), 2001, pp. 257-266
18. Paynel, F; Murray, PJ; Cliquet, JB
    Root exudates: a pathway for short-term N transfer from clover and ryegrass
    PLANT AND SOIL
    
    F. Paynel et al., "Root exudates: a pathway for short-term N transfer from clover and ryegrass", PLANT SOIL, 229(2), 2001, pp. 235-243
19. Bhatia, CR; Nichterlein, K; Maluszynski, M
    Mutations affecting nodulation in grain legumes and their potential in sustainable cropping systems
    EUPHYTICA
    
    C.R. Bhatia et al., "Mutations affecting nodulation in grain legumes and their potential in sustainable cropping systems", EUPHYTICA, 120(3), 2001, pp. 415-432
20. Mehnaz, S; Mirza, MS; Haurat, J; Bally, R; Normand, P; Bano, A; Malik, KA
    Isolation and 16S rRNA sequence analysis of the beneficial bacteria from the rhizosphere of rice
    CANADIAN JOURNAL OF MICROBIOLOGY
    
    S. Mehnaz et al., "Isolation and 16S rRNA sequence analysis of the beneficial bacteria from the rhizosphere of rice", CAN J MICRO, 47(2), 2001, pp. 110-117
21. Engelhard, M; Hurek, T; Reinhold-Hurek, B
    Preferential occurrence of diazotrophic endophytes, Azoarcus spp., in wildrice species and land races of Oryza sativa in comparison with modern races
    ENVIRONMENTAL MICROBIOLOGY
    
    M. Engelhard et al., "Preferential occurrence of diazotrophic endophytes, Azoarcus spp., in wildrice species and land races of Oryza sativa in comparison with modern races", ENVIRON MIC, 2(2), 2000, pp. 131-141
22. Alves, BJR; Rezende, CD; Resende, AS; Macedo, R; Tarre, RM; Urquiaga, S; Boddey, RM
    Estimation of N-2 fixation in Desmodium ovalifolium from the relative ureide abundance of stem solutes: Comparison with the N-15-dilution and an in situ soil core technique
    NUTRIENT CYCLING IN AGROECOSYSTEMS
    
    B.J.R. Alves et al., "Estimation of N-2 fixation in Desmodium ovalifolium from the relative ureide abundance of stem solutes: Comparison with the N-15-dilution and an in situ soil core technique", NUTR CYCL A, 56(2), 2000, pp. 177-193
23. Swdrzynska, D
    Effect of inoculation with Azospirillum brasilense on development and yielding of winter wheat and oat under different cultivation conditions
    POLISH JOURNAL OF ENVIRONMENTAL STUDIES
    
    D. Swdrzynska, "Effect of inoculation with Azospirillum brasilense on development and yielding of winter wheat and oat under different cultivation conditions", POL J ENV S, 9(5), 2000, pp. 423-428
24. Madamwar, D; Garg, N; Shah, V
    Cyanobacterial hydrogen production
    WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY
    
    D. Madamwar et al., "Cyanobacterial hydrogen production", WORLD J MIC, 16(8-9), 2000, pp. 757-767
25. Daimon, H; Kotoura, S
    Incorporation of Crotalaria spectabilis grown at a high seeding rate inhibits the growth of the succeeding wheat crop
    JOURNAL OF AGRONOMY AND CROP SCIENCE-ZEITSCHRIFT FUR ACKER UND PFLANZENBAU
    
    H. Daimon e S. Kotoura, "Incorporation of Crotalaria spectabilis grown at a high seeding rate inhibits the growth of the succeeding wheat crop", J AGRON CR, 185(2), 2000, pp. 137-144
26. Sturz, AV; Christie, BR; Nowak, J
    Bacterial endophytes: Potential role in developing sustainable systems of crop production
    CRITICAL REVIEWS IN PLANT SCIENCES
    
    A.V. Sturz et al., "Bacterial endophytes: Potential role in developing sustainable systems of crop production", CR R PLANT, 19(1), 2000, pp. 1-30
27. Howieson, JG; O'Hara, GW; Carr, SJ
    Changing roles for legumes in Mediterranean agriculture: developments froman Australian perspective
    FIELD CROPS RESEARCH
    
    J.G. Howieson et al., "Changing roles for legumes in Mediterranean agriculture: developments froman Australian perspective", FIELD CR RE, 65(2-3), 2000, pp. 107-122
28. Unkovich, MJ; Pate, JS
    An appraisal of recent field measurements of symbiotic N-2 fixation by annual legumes
    FIELD CROPS RESEARCH
    
    M.J. Unkovich e J.S. Pate, "An appraisal of recent field measurements of symbiotic N-2 fixation by annual legumes", FIELD CR RE, 65(2-3), 2000, pp. 211-228
29. Galal, YGM; El-Ghandour, IA; Aly, SS; Soliman, S; Gadalla, A
    Non-isotopic method for the quantification of biological nitrogen fixationand wheat production under field conditions
    BIOLOGY AND FERTILITY OF SOILS
    
    Y.G.M. Galal et al., "Non-isotopic method for the quantification of biological nitrogen fixationand wheat production under field conditions", BIOL FERT S, 32(1), 2000, pp. 47-51
30. Marchal, K; Vanderleyden, J
    The "oxygen paradox" of dinitrogen-fixing bacteria
    BIOLOGY AND FERTILITY OF SOILS
    
    K. Marchal e J. Vanderleyden, "The "oxygen paradox" of dinitrogen-fixing bacteria", BIOL FERT S, 30(5-6), 2000, pp. 363-373
31. Baldani, VLD; Baldani, JI; Dobereiner, J
    Inoculation of rice plants with the endophytic diazotrophs Herbaspirillum seropedicae and Burkholderia spp.
    BIOLOGY AND FERTILITY OF SOILS
    
    V.L.D. Baldani et al., "Inoculation of rice plants with the endophytic diazotrophs Herbaspirillum seropedicae and Burkholderia spp.", BIOL FERT S, 30(5-6), 2000, pp. 485-491
32. Christiansen, J; Chan, JM; Seefeldt, LC; Dean, DR
    The role of the MoFe protein alpha-125(Phe) and beta-125(Phe) residues in Azotobacter vinelandii MoFe protein-Fe protein interaction
    JOURNAL OF INORGANIC BIOCHEMISTRY
    
    J. Christiansen et al., "The role of the MoFe protein alpha-125(Phe) and beta-125(Phe) residues in Azotobacter vinelandii MoFe protein-Fe protein interaction", J INORG BIO, 80(3-4), 2000, pp. 195-204
33. Goh, KM; Bruce, GE; Daly, MJ; Frampton, CMA
    Sensitive indicators of soil organic matter sustainability in orchard floors of organic, conventional and integrated apple orchards in New Zealand
    BIOLOGICAL AGRICULTURE & HORTICULTURE
    
    K.M. Goh et al., "Sensitive indicators of soil organic matter sustainability in orchard floors of organic, conventional and integrated apple orchards in New Zealand", BIOL AGRIC, 17(3), 2000, pp. 197-205
34. Dos Reis, FB; Da Silva, LG; Reis, VM; Dobereiner, J
    Occurrence of diazotrophic bacteria in different sugar cane genotypes
    PESQUISA AGROPECUARIA BRASILEIRA
    
    F.B. Dos Reis et al., "Occurrence of diazotrophic bacteria in different sugar cane genotypes", PESQ AGROP, 35(5), 2000, pp. 985-994
35. Asis, CA; Kubota, M; Ohta, H; Arima, Y; Chebotar, VK; Tsuchiya, K; Akao, S
    Isolation and partial characterization of endophytic diazotrophs associated with Japanese sugarcane cultivar
    SOIL SCIENCE AND PLANT NUTRITION
    
    C.A. Asis et al., "Isolation and partial characterization of endophytic diazotrophs associated with Japanese sugarcane cultivar", SOIL SCI PL, 46(3), 2000, pp. 759-765
36. Ohashi, Y; Saneoka, H; Fujita, K
    Effect of water stress on growth, photosynthesis, and photoassimilate translocation in soybean and tropical pasture legume siratro
    SOIL SCIENCE AND PLANT NUTRITION
    
    Y. Ohashi et al., "Effect of water stress on growth, photosynthesis, and photoassimilate translocation in soybean and tropical pasture legume siratro", SOIL SCI PL, 46(2), 2000, pp. 417-425
37. Tun, CC; Kimura, M
    Microscopic observation of the decomposition process of leaf blade of ricestraw and colonizing microorganisms in a Japanese paddy field soil during the cultivation period of paddy rice
    SOIL SCIENCE AND PLANT NUTRITION
    
    C.C. Tun e M. Kimura, "Microscopic observation of the decomposition process of leaf blade of ricestraw and colonizing microorganisms in a Japanese paddy field soil during the cultivation period of paddy rice", SOIL SCI PL, 46(1), 2000, pp. 127-137
38. Witt, C; Cassman, KG; Olk, DC; Biker, U; Liboon, SP; Samson, MI; Ottow, JCG
    Crop rotation and residue management effects on carbon sequestration, nitrogen cycling and productivity of irrigated rice systems
    PLANT AND SOIL
    
    C. Witt et al., "Crop rotation and residue management effects on carbon sequestration, nitrogen cycling and productivity of irrigated rice systems", PLANT SOIL, 225(1-2), 2000, pp. 263-278
39. Junior, FBD; Reis, VM; Urquiaga, S; Dobereiner, J
    Influence of nitrogen fertilisation on the population of diazotrophic bacteria Herbaspirillum spp. and Acetobacter diazotrophicus in sugar cane (Saccharum spp.)
    PLANT AND SOIL
    
    F.B.D. Junior et al., "Influence of nitrogen fertilisation on the population of diazotrophic bacteria Herbaspirillum spp. and Acetobacter diazotrophicus in sugar cane (Saccharum spp.)", PLANT SOIL, 219(1-2), 2000, pp. 153-159
40. Thumfort, PP; Layzell, DB; Atkins, CA
    A simplified approach for modeling diffusion into cells
    JOURNAL OF THEORETICAL BIOLOGY
    
    P.P. Thumfort et al., "A simplified approach for modeling diffusion into cells", J THEOR BIO, 204(1), 2000, pp. 47-65
41. Wu, GH; Cruz-Ramos, H; Hill, S; Green, J; Sawers, G; Poole, RK
    Regulation of cytochrome bd expression in the obligate aerobe Azotobacter vinelandii by CydR (Fnr) - Sensitivity to oxygen, reactive oxygen species, and nitric oxide
    JOURNAL OF BIOLOGICAL CHEMISTRY
    
    G.H. Wu et al., "Regulation of cytochrome bd expression in the obligate aerobe Azotobacter vinelandii by CydR (Fnr) - Sensitivity to oxygen, reactive oxygen species, and nitric oxide", J BIOL CHEM, 275(7), 2000, pp. 4679-4686
42. Nishibayashi, Y; Takemoto, S; Iwai, S; Hidai, M
    Formation of ammonia in the reactions of a tungsten dinitrogen with ruthenium dihydrogen complexes under mild reaction conditions
    INORGANIC CHEMISTRY
    
    Y. Nishibayashi et al., "Formation of ammonia in the reactions of a tungsten dinitrogen with ruthenium dihydrogen complexes under mild reaction conditions", INORG CHEM, 39(26), 2000, pp. 5946-5957
43. Creamer, NG; Baldwin, KR
    An evaluation of summer cover crops for use in vegetable production systems in North Carolina
    HORTSCIENCE
    
    N.G. Creamer e K.R. Baldwin, "An evaluation of summer cover crops for use in vegetable production systems in North Carolina", HORTSCIENCE, 35(4), 2000, pp. 600-603
44. Lei, S; Pulakat, L; Suh, MH; Gavini, N
    Identification of a second site compensatory mutation in the Fe-protein that allows diazotrophic growth of Azotobacter vinelandii UW97
    FEBS LETTERS
    
    S. Lei et al., "Identification of a second site compensatory mutation in the Fe-protein that allows diazotrophic growth of Azotobacter vinelandii UW97", FEBS LETTER, 478(1-2), 2000, pp. 192-196
45. Siegbahn, PEM; Blomberg, MRA
    Transition-metal systems in biochemistry studied by high-accuracy quantum chemical methods
    CHEMICAL REVIEWS
    
    P.E.M. Siegbahn e M.R.A. Blomberg, "Transition-metal systems in biochemistry studied by high-accuracy quantum chemical methods", CHEM REV, 100(2), 2000, pp. 421-437
46. Cakmakci, R; Kantar, F; Algur, OF
    Sugar beet and barley yields in relation to Bacillus polymyxa and Bacillusmegaterium var. phosphaticum inoculation
    JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE-ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE
    
    R. Cakmakci et al., "Sugar beet and barley yields in relation to Bacillus polymyxa and Bacillusmegaterium var. phosphaticum inoculation", J PLANT NU, 162(4), 1999, pp. 437-442
47. Kundu, DK; Ladha, JK
    Sustaining productivity of lowland rice soils: issues and options related to N availability
    NUTRIENT CYCLING IN AGROECOSYSTEMS
    
    D.K. Kundu e J.K. Ladha, "Sustaining productivity of lowland rice soils: issues and options related to N availability", NUTR CYCL A, 53(1), 1999, pp. 19-33
48. Lee, HI; Doan, PE; Hoffman, BM
    General analysis of N-14 (I=1) electron spin echo envelope modulation
    JOURNAL OF MAGNETIC RESONANCE
    
    H.I. Lee et al., "General analysis of N-14 (I=1) electron spin echo envelope modulation", J MAGN RES, 140(1), 1999, pp. 91-107
49. Egener, T; Hurek, T; Reinhold-Hurek, B
    Endophytic expression of nif genes of Azoarcus sp strain BH72 in rice roots
    MOLECULAR PLANT-MICROBE INTERACTIONS
    
    T. Egener et al., "Endophytic expression of nif genes of Azoarcus sp strain BH72 in rice roots", MOL PL MICR, 12(9), 1999, pp. 813-819
50. Fischler, M; Wortmann, CS; Feil, B
    Crotalaria (C-ochroleuca G Don) as a green manure in maize-bean cropping systems in Uganda
    FIELD CROPS RESEARCH
    
    M. Fischler et al., "Crotalaria (C-ochroleuca G Don) as a green manure in maize-bean cropping systems in Uganda", FIELD CR RE, 61(2), 1999, pp. 97-107
51. Dianou, D; Adachi, K
    Characterization of methanotrophic bacteria isolated from a subtropical paddy field
    FEMS MICROBIOLOGY LETTERS
    
    D. Dianou e K. Adachi, "Characterization of methanotrophic bacteria isolated from a subtropical paddy field", FEMS MICROB, 173(1), 1999, pp. 163-173
52. Kuykendall, LD; Hashem, FM; Bauchan, GR; Devine, TE; Dadson, RB
    Symbiotic competence of Sinorhizobium fredii on twenty alfalfa cultivars of diverse dormancy
    SYMBIOSIS
    
    L.D. Kuykendall et al., "Symbiotic competence of Sinorhizobium fredii on twenty alfalfa cultivars of diverse dormancy", SYMBIOSIS, 27(1), 1999, pp. 1-16
53. Phillips, DA
    Using rhizobia in the 21st century
    SYMBIOSIS
    
    D.A. Phillips, "Using rhizobia in the 21st century", SYMBIOSIS, 27(1), 1999, pp. 83-102
54. Lippi, D; De Paolis, MR; Osmi, M; Pietrini, F; Pietrosanti, T; Villani, MC; Massacci, A
    Effect of Rhizobium sp inoculation on N-2-fixing and photosynthetic activities of two cowpea [Vigna unguiculata (L.) Walp.] genotypes
    PHOTOSYNTHETICA
    
    D. Lippi et al., "Effect of Rhizobium sp inoculation on N-2-fixing and photosynthetic activities of two cowpea [Vigna unguiculata (L.) Walp.] genotypes", PHOTOSYNTHE, 37(3), 1999, pp. 413-422
55. Onwurah, INE
    Role of diazotrophic bacteria in the bioremediation of crude oil-polluted soil
    JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
    
    I.N.E. Onwurah, "Role of diazotrophic bacteria in the bioremediation of crude oil-polluted soil", J CHEM TECH, 74(10), 1999, pp. 957-964
56. Adachi, K
    Isolation of hydrogenotrophic methanogenic archaea from a subtropical paddy field
    FEMS MICROBIOLOGY ECOLOGY
    
    K. Adachi, "Isolation of hydrogenotrophic methanogenic archaea from a subtropical paddy field", FEMS MIC EC, 30(1), 1999, pp. 77-85
57. Fischler, M; Wortmann, CS
    Green manures for maize-bean systems in eastern Uganda: Agronomic performance and farmers' perceptions
    AGROFORESTRY SYSTEMS
    
    M. Fischler e C.S. Wortmann, "Green manures for maize-bean systems in eastern Uganda: Agronomic performance and farmers' perceptions", AGROFOR SYS, 47(1-3), 1999, pp. 123-138
58. Szott, LT; Palm, CA; Buresh, RJ
    Ecosystem fertility and fallow function in the humid and subhumid tropics
    AGROFORESTRY SYSTEMS
    
    L.T. Szott et al., "Ecosystem fertility and fallow function in the humid and subhumid tropics", AGROFOR SYS, 47(1-3), 1999, pp. 163-196
59. Melchor-Marroquin, JI; Vargas-Hernandez, JJ; Ferrera-Cerrato, R; Krishnamurthy, L
    Screening Rhizobium spp. strains associated with Gliricidia sepium along an altitudinal transect in Veracruz, Mexico
    AGROFORESTRY SYSTEMS
    
    J.I. Melchor-Marroquin et al., "Screening Rhizobium spp. strains associated with Gliricidia sepium along an altitudinal transect in Veracruz, Mexico", AGROFOR SYS, 46(1), 1999, pp. 25-38
60. Thumfort, PP; Layzell, DB; Atkins, CA
    Diffusion and reaction of oxygen in the central tissue of ureide-producinglegume nodules
    PLANT CELL AND ENVIRONMENT
    
    P.P. Thumfort et al., "Diffusion and reaction of oxygen in the central tissue of ureide-producinglegume nodules", PL CELL ENV, 22(11), 1999, pp. 1351-1363
61. Reis, VM; De Paula, MA; Dobereiner, J
    Occurrence of arbuscular mycorrhizae and bacterium Acetobacter diazotrophicus in sugar cane
    PESQUISA AGROPECUARIA BRASILEIRA
    
    V.M. Reis et al., "Occurrence of arbuscular mycorrhizae and bacterium Acetobacter diazotrophicus in sugar cane", PESQ AGROP, 34(10), 1999, pp. 1933-1941
62. Duncan, RR; Carrow, RN
    Turfgrass molecular genetic improvement for abiotic/edaphic stress resistance
    ADVANCES IN AGRONOMY, VOL 67
    
    R.R. Duncan e R.N. Carrow, "Turfgrass molecular genetic improvement for abiotic/edaphic stress resistance", ADV AGRON, 67, 1999, pp. 233-305
63. Bowen, GD; Rovira, AD
    The rhizosphere and its management to improve plant growth
    ADVANCES IN AGRONOMY, VOL 66
    
    G.D. Bowen e A.D. Rovira, "The rhizosphere and its management to improve plant growth", ADV AGRON, 66, 1999, pp. 1-102
64. Muhr, L; Tarawali, SA; Peters, M; Schultze-Kraft, R
    Forage legumes for improved fallows in agropastoral systems of subhumid West Africa. III. Nutrient import and export by forage legumes and their rotational effects on subsequent maize
    TROPICAL GRASSLANDS
    
    L. Muhr et al., "Forage legumes for improved fallows in agropastoral systems of subhumid West Africa. III. Nutrient import and export by forage legumes and their rotational effects on subsequent maize", TROP GRASSL, 33(4), 1999, pp. 245-256
65. Kimura, M; Tun, CC
    Microscopic observation of the decomposition process of leaf sheath of rice straw and colonizing microorganisms during the cultivation period of paddy rice
    SOIL SCIENCE AND PLANT NUTRITION
    
    M. Kimura e C.C. Tun, "Microscopic observation of the decomposition process of leaf sheath of rice straw and colonizing microorganisms during the cultivation period of paddy rice", SOIL SCI PL, 45(2), 1999, pp. 427-437
66. Chalk, PM; Ladha, JK
    Estimation of legume symbiotic dependence: an evaluation techniques based on N-15 dilution
    SOIL BIOLOGY & BIOCHEMISTRY
    
    P.M. Chalk e J.K. Ladha, "Estimation of legume symbiotic dependence: an evaluation techniques based on N-15 dilution", SOIL BIOL B, 31(14), 1999, pp. 1901-1917
67. Gantar, M; Elhai, J
    Colonization of wheat para-nodules by the N-2-fixing cyanobacterium Nostocsp. strain 2S9B
    NEW PHYTOLOGIST
    
    M. Gantar e J. Elhai, "Colonization of wheat para-nodules by the N-2-fixing cyanobacterium Nostocsp. strain 2S9B", NEW PHYTOL, 141(3), 1999, pp. 373-379
68. Flores-Encarnacion, M; Contreras-Zentella, M; Soto-Urzua, L; Aguilar, GR; Baca, BE; Escamilla, JE
    The respiratory system and diazotrophic activity of Acetobacter diazotrophicus PAL5
    JOURNAL OF BACTERIOLOGY
    
    M. Flores-Encarnacion et al., "The respiratory system and diazotrophic activity of Acetobacter diazotrophicus PAL5", J BACT, 181(22), 1999, pp. 6987-6995
69. Lei, S; Pulakat, L; Gavini, N
    Genetic analysis of nif regulatory genes by utilizing the yeast two-hybridsystem detected formation of a NifL-NifA complex that is implicated in regulated expression of nif genes
    JOURNAL OF BACTERIOLOGY
    
    S. Lei et al., "Genetic analysis of nif regulatory genes by utilizing the yeast two-hybridsystem detected formation of a NifL-NifA complex that is implicated in regulated expression of nif genes", J BACT, 181(20), 1999, pp. 6535-6539
70. Lehnert, N; Tuczek, F
    The reduction pathway of end-on coordinated dinitrogen. II. Electronic structure and reactivity of Mo/W-N-2, -NNH, and -NNH2 complexes
    INORGANIC CHEMISTRY
    
    N. Lehnert e F. Tuczek, "The reduction pathway of end-on coordinated dinitrogen. II. Electronic structure and reactivity of Mo/W-N-2, -NNH, and -NNH2 complexes", INORG CHEM, 38(8), 1999, pp. 1671-1682
71. Vadez, V; Lasso, JH; Beck, DP; Drevon, JJ
    Variability of N-2-fixation in common bean (Phaseolus vulgaris L.) under Pdeficiency is related to P use efficiency - N-2-fixation tolerance to P deficiency
    EUPHYTICA
    
    V. Vadez et al., "Variability of N-2-fixation in common bean (Phaseolus vulgaris L.) under Pdeficiency is related to P use efficiency - N-2-fixation tolerance to P deficiency", EUPHYTICA, 106(3), 1999, pp. 231-242
72. Batzli, JM; Dawson, JO
    Development of flood-induced lenticels in red alder nodules prior to the restoration of nitrogenase activity
    CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE
    
    J.M. Batzli e J.O. Dawson, "Development of flood-induced lenticels in red alder nodules prior to the restoration of nitrogenase activity", CAN J BOTAN, 77(9), 1999, pp. 1373-1377
73. Verma, AK; Lee, SC
    Reductive cleavage of the N-N bond: Synthesis of imidoiron(III) cubanes
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    
    A.K. Verma e S.C. Lee, "Reductive cleavage of the N-N bond: Synthesis of imidoiron(III) cubanes", J AM CHEM S, 121(46), 1999, pp. 10838-10839
74. CHRISTIANSENWENIGER C
    ENDOPHYTIC ESTABLISHMENT OF DIAZOTROPHIC BACTERIA IN AUXIN-INDUCED TUMORS OF CEREAL CROPS
    Critical reviews in plant sciences
    
    C. Christiansenweniger, "ENDOPHYTIC ESTABLISHMENT OF DIAZOTROPHIC BACTERIA IN AUXIN-INDUCED TUMORS OF CEREAL CROPS", Critical reviews in plant sciences, 17(1), 1998, pp. 55-76
75. JAMES EK; OLIVARES FL
    INFECTION AND COLONIZATION OF SUGAR-CANE AND OTHER GRAMINEOUS PLANTS BY ENDOPHYTIC DIAZOTROPHS
    Critical reviews in plant sciences
    
    E.K. James e F.L. Olivares, "INFECTION AND COLONIZATION OF SUGAR-CANE AND OTHER GRAMINEOUS PLANTS BY ENDOPHYTIC DIAZOTROPHS", Critical reviews in plant sciences, 17(1), 1998, pp. 77-119
76. SERRAJ R; SINCLAIR TR
    N-2 FIXATION RESPONSE TO DROUGHT IN COMMON BEAN (PHASEOLUS-VULGARIS L.)
    Annals of botany (Print)
    
    R. Serraj e T.R. Sinclair, "N-2 FIXATION RESPONSE TO DROUGHT IN COMMON BEAN (PHASEOLUS-VULGARIS L.)", Annals of botany (Print), 82(2), 1998, pp. 229-234
77. MACHEROUX P; HILL S; AUSTIN S; EYDMANN T; JONES T; KIM SO; POOLE R; DIXON R
    ELECTRON DONATION TO THE FLAVOPROTEIN NIFL, A REDOX-SENSING TRANSCRIPTIONAL REGULATOR
    Biochemical journal
    
    P. Macheroux et al., "ELECTRON DONATION TO THE FLAVOPROTEIN NIFL, A REDOX-SENSING TRANSCRIPTIONAL REGULATOR", Biochemical journal, 332, 1998, pp. 413-419
78. HASHEM FM; SWELIM DM; KUYKENDALL LD; MOHAMED AI; ABDELWAHAB SM; HEGAZI NI
    IDENTIFICATION AND CHARACTERIZATION OF SALT-TOLERANT AND THERMO-TOLERANT LEUCAENA-NODULATING RHIZOBIUM STRAINS
    Biology and fertility of soils
    
    F.M. Hashem et al., "IDENTIFICATION AND CHARACTERIZATION OF SALT-TOLERANT AND THERMO-TOLERANT LEUCAENA-NODULATING RHIZOBIUM STRAINS", Biology and fertility of soils, 27(4), 1998, pp. 335-341
79. BECKER M; JOHNSON DE
    LEGUMES AS DRY SEASON FALLOW IN UPLAND RICE-BASED SYSTEMS OF WEST-AFRICA
    Biology and fertility of soils
    
    M. Becker e D.E. Johnson, "LEGUMES AS DRY SEASON FALLOW IN UPLAND RICE-BASED SYSTEMS OF WEST-AFRICA", Biology and fertility of soils, 27(4), 1998, pp. 358-367
80. STIEFEL EI
    TRANSITION-METAL SULFUR CHEMISTRY AND ITS RELEVANCE TO MOLYBDENUM ANDTUNGSTEN ENZYMES
    Pure and applied chemistry
    
    E.I. Stiefel, "TRANSITION-METAL SULFUR CHEMISTRY AND ITS RELEVANCE TO MOLYBDENUM ANDTUNGSTEN ENZYMES", Pure and applied chemistry, 70(4), 1998, pp. 889-896
81. Eriksen, J; Hogh-Jensen, H
    Variations in the natural abundance of N-15 in ryegrass/white clover shootmaterial as influenced by cattle grazing
    PLANT AND SOIL
    
    J. Eriksen e H. Hogh-Jensen, "Variations in the natural abundance of N-15 in ryegrass/white clover shootmaterial as influenced by cattle grazing", PLANT SOIL, 205(1), 1998, pp. 67-76
82. GUEHL JM; DOMENACH AM; BEREAU M; BARIGAH TS; CASABIANCA H; FERHI A; GARBAYE J
    FUNCTIONAL DIVERSITY IN AN AMAZONIAN RAIN-FOREST OF FRENCH-GUYANA - ADUAL-ISOTOPE APPROACH (DELTA-N-15 AND DELTA-C-13)
    Oecologia
    
    J.M. Guehl et al., "FUNCTIONAL DIVERSITY IN AN AMAZONIAN RAIN-FOREST OF FRENCH-GUYANA - ADUAL-ISOTOPE APPROACH (DELTA-N-15 AND DELTA-C-13)", Oecologia, 116(3), 1998, pp. 316-330
83. ENRICHPRAST A; ESTEVES FA
    DIURNAL-VARIATION OF RATES OF DENITRIFICATION AND NITROGEN-FIXATION OF PERIPHYTON ASSOCIATED WITH ORYZA-GLUMAEPATULA STEUD IN AN AMAZONIAN LAKE
    Hydrobiologia
    
    A. Enrichprast e F.A. Esteves, "DIURNAL-VARIATION OF RATES OF DENITRIFICATION AND NITROGEN-FIXATION OF PERIPHYTON ASSOCIATED WITH ORYZA-GLUMAEPATULA STEUD IN AN AMAZONIAN LAKE", Hydrobiologia, 368, 1998, pp. 189-192
84. LEE SH; PULAKAT L; PARKER KC; GAVINI N
    GENETIC-ANALYSIS ON THE NIFW BY UTILIZING THE YEAST 2-HYBRID SYSTEM REVEALED THAT THE NIFW OF AZOTOBACTER-VINELANDII INTERACTS WITH THE NIFZ TO FORM HIGHER-ORDER COMPLEXES
    Biochemical and biophysical research communications
    
    S.H. Lee et al., "GENETIC-ANALYSIS ON THE NIFW BY UTILIZING THE YEAST 2-HYBRID SYSTEM REVEALED THAT THE NIFW OF AZOTOBACTER-VINELANDII INTERACTS WITH THE NIFZ TO FORM HIGHER-ORDER COMPLEXES", Biochemical and biophysical research communications, 244(2), 1998, pp. 498-504
85. PEOPLES MB; GAULT RR; SCAMMELL GJ; DEAR BS; VIRGONA J; SANDRAL GA; PAUL J; WOLFE EC; ANGUS JF
    EFFECT OF PASTURE MANAGEMENT ON THE CONTRIBUTIONS OF FIXED N TO THE NECONOMY OF LEY-FARMING SYSTEMS
    Australian Journal of Agricultural Research
    
    M.B. Peoples et al., "EFFECT OF PASTURE MANAGEMENT ON THE CONTRIBUTIONS OF FIXED N TO THE NECONOMY OF LEY-FARMING SYSTEMS", Australian Journal of Agricultural Research, 49(3), 1998, pp. 459-474
86. RUSSOW R; KNAPPE S; RITZKOWSKI EM
    ESTIMATING PLANT-AVAILABLE N-15 AND ITS IMPACT ON THE N-15 DILUTION MEASUREMENT OF THE SYMBIOTIC BIOLOGICAL NITROGEN-FIXATION OF RED-CLOVERGROWN ON DIFFERENT SOILS
    Isotopes in environmental and health studies
    
    R. Russow et al., "ESTIMATING PLANT-AVAILABLE N-15 AND ITS IMPACT ON THE N-15 DILUTION MEASUREMENT OF THE SYMBIOTIC BIOLOGICAL NITROGEN-FIXATION OF RED-CLOVERGROWN ON DIFFERENT SOILS", Isotopes in environmental and health studies, 33(4), 1997, pp. 337-348
87. NEHL DB; ALLEN SJ; BROWN JF
    DELETERIOUS RHIZOSPHERE BACTERIA - AN INTEGRATING PERSPECTIVE
    Agriculture, ecosystems & environment. Applied soil ecology
    
    D.B. Nehl et al., "DELETERIOUS RHIZOSPHERE BACTERIA - AN INTEGRATING PERSPECTIVE", Agriculture, ecosystems & environment. Applied soil ecology, 5(1), 1997, pp. 1-20
88. GUEYE M; NDOYE I; DIANDA M; DANSO SKA; DREYFUS B
    ACTIVE N-2 FIXATION IN SEVERAL FAIDHERBIA-ALBIDA PROVENANCES
    Arid soil research and rehabilitation
    
    M. Gueye et al., "ACTIVE N-2 FIXATION IN SEVERAL FAIDHERBIA-ALBIDA PROVENANCES", Arid soil research and rehabilitation, 11(1), 1997, pp. 63-70
89. BALOTA EL; LOPES ES; HUNGRIA M; DELIMA J; DOBEREINER J
    EVALUATION OF INDOLE ACETIC-ACID PRODUCTION BY DIAZOTROPHIC BACTERIA USING A COLORIMETRIC METHOD AND HPLC
    Arquivos de biologia e tecnologia
    
    E.L. Balota et al., "EVALUATION OF INDOLE ACETIC-ACID PRODUCTION BY DIAZOTROPHIC BACTERIA USING A COLORIMETRIC METHOD AND HPLC", Arquivos de biologia e tecnologia, 40(2), 1997, pp. 485-491
90. FURTADO ALD; ESTEVES FD
    BIOLOGICAL NITROGEN-FIXATION IN A BRAZILIAN COASTAL LAGOON
    Arquivos de biologia e tecnologia
    
    A.L.D. Furtado e F.D. Esteves, "BIOLOGICAL NITROGEN-FIXATION IN A BRAZILIAN COASTAL LAGOON", Arquivos de biologia e tecnologia, 40(1), 1997, pp. 143-151
91. SWELIM DM; HASHEM FM; KUYKENDALL LD; HEGAZI NI; ABDELWAHAB SM
    HOST-SPECIFICITY AND PHENOTYPIC DIVERSITY OF RHIZOBIUM STRAINS NODULATING LEUCAENA, ACACIA, AND SESBANIA IN EGYPT
    Biology and fertility of soils
    
    D.M. Swelim et al., "HOST-SPECIFICITY AND PHENOTYPIC DIVERSITY OF RHIZOBIUM STRAINS NODULATING LEUCAENA, ACACIA, AND SESBANIA IN EGYPT", Biology and fertility of soils, 25(3), 1997, pp. 224-232
92. BURESH RJ; TIAN G
    SOIL IMPROVEMENT BY TREES IN SUB-SAHARAN AFRICA
    Agroforestry systems
    
    R.J. Buresh e G. Tian, "SOIL IMPROVEMENT BY TREES IN SUB-SAHARAN AFRICA", Agroforestry systems, 38(1-3), 1997, pp. 51-76
93. HUNGRIA M; ANDRADE DD; COLOZZI A; BALOTA EL
    INTERACTIONS AMONG SOIL-MICROORGANISMS AN D BEAN AND MAIZE GROWN IN MONOCULTURE OR INTERCROPPED
    Pesquisa agropecuaria brasileira
    
    M. Hungria et al., "INTERACTIONS AMONG SOIL-MICROORGANISMS AN D BEAN AND MAIZE GROWN IN MONOCULTURE OR INTERCROPPED", Pesquisa agropecuaria brasileira, 32(8), 1997, pp. 807-818
94. DIANOU D; ESPIRITU BM; ADACHI K; SENBOKU T
    ISOLATION AND SOME PROPERTIES OF METHANE-OXIDIZING BACTERIA FROM A SUBTROPICAL PADDY FIELD
    Soil Science and Plant Nutrition
    
    D. Dianou et al., "ISOLATION AND SOME PROPERTIES OF METHANE-OXIDIZING BACTERIA FROM A SUBTROPICAL PADDY FIELD", Soil Science and Plant Nutrition, 43(3), 1997, pp. 735-740
95. ADUGYAMFI JJ; ITO O; YONEYAMA T; KATAYAMA K
    NITROGEN MANAGEMENT AND BIOLOGICAL NITROGEN-FIXATION IN SORGHUM PIGEONPEA INTERCROPPING ON ALFISOLS OF THE SEMIARID TROPICS (REPRINTED FROMPLANT NUTRITION FOR SUSTAINABLE FOOD-PRODUCTION AND ENVIRONMENT, 1997)/
    Soil Science and Plant Nutrition
    
    J.J. Adugyamfi et al., "NITROGEN MANAGEMENT AND BIOLOGICAL NITROGEN-FIXATION IN SORGHUM PIGEONPEA INTERCROPPING ON ALFISOLS OF THE SEMIARID TROPICS (REPRINTED FROMPLANT NUTRITION FOR SUSTAINABLE FOOD-PRODUCTION AND ENVIRONMENT, 1997)/", Soil Science and Plant Nutrition, 43, 1997, pp. 1061-1066
96. ELGERSMA A; HASSINK J
    EFFECTS OF WHITE CLOVER (TRIFOLIUM-REPENS L.) ON PLANT AND SOIL-NITROGEN AND SOIL ORGANIC-MATTER IN MIXTURES WITH PERENNIAL RYEGRASS (LOLIUM-PERENNE L.)
    Plant and soil
    
    A. Elgersma e J. Hassink, "EFFECTS OF WHITE CLOVER (TRIFOLIUM-REPENS L.) ON PLANT AND SOIL-NITROGEN AND SOIL ORGANIC-MATTER IN MIXTURES WITH PERENNIAL RYEGRASS (LOLIUM-PERENNE L.)", Plant and soil, 197(2), 1997, pp. 177-186
97. HOGHJENSEN H; SCHJOERRING JK
    INTERACTIONS BETWEEN WHITE CLOVER AND RYEGRASS UNDER CONTRASTING NITROGEN AVAILABILITY - N-2 FIXATION, N FERTILIZER RECOVERY, N TRANSFER AND WATER-USE EFFICIENCY
    Plant and soil
    
    H. Hoghjensen e J.K. Schjoerring, "INTERACTIONS BETWEEN WHITE CLOVER AND RYEGRASS UNDER CONTRASTING NITROGEN AVAILABILITY - N-2 FIXATION, N FERTILIZER RECOVERY, N TRANSFER AND WATER-USE EFFICIENCY", Plant and soil, 197(2), 1997, pp. 187-199
98. BOCKMAN OC
    FERTILIZERS AND BIOLOGICAL NITROGEN-FIXATION AS SOURCES OF PLANT NUTRIENTS - PERSPECTIVES FOR FUTURE AGRICULTURE
    Plant and soil
    
    O.C. Bockman, "FERTILIZERS AND BIOLOGICAL NITROGEN-FIXATION AS SOURCES OF PLANT NUTRIENTS - PERSPECTIVES FOR FUTURE AGRICULTURE", Plant and soil, 194(1-2), 1997, pp. 11-14
99. OLIVARES FL; JAMES EK; BALDANI JI; DOBEREINER J
    INFECTION OF MOTTLED STRIPE DISEASE-SUSCEPTIBLE AND RESISTANT SUGAR-CANE VARIETIES BY THE ENDOPHYTIC DIAZOTROPH HERBASPIRILLUM
    New phytologist
    
    F.L. Olivares et al., "INFECTION OF MOTTLED STRIPE DISEASE-SUSCEPTIBLE AND RESISTANT SUGAR-CANE VARIETIES BY THE ENDOPHYTIC DIAZOTROPH HERBASPIRILLUM", New phytologist, 135(4), 1997, pp. 723-737
100. JAMES EK; OLIVARES FL; BALDANI JI; DOBEREINER J
     HERBASPIRILLUM, AN ENDOPHYTIC DIAZOTROPH COLONIZING VASCULAR TISSUE IN LEAVES OF SORGHUM-BICOLOR L MOENCH
     Journal of Experimental Botany
     
     E.K. James et al., "HERBASPIRILLUM, AN ENDOPHYTIC DIAZOTROPH COLONIZING VASCULAR TISSUE IN LEAVES OF SORGHUM-BICOLOR L MOENCH", Journal of Experimental Botany, 48(308), 1997, pp. 785-797