1.Alabouvette, C. 1986. Fusarium wilt suppressive soils from the Chateaurenard region: A review of a 10-year study. Agronomie 6:273–284.
2.Amarger, N., and Lobreau, J.P.. 1992. Quantitative study of nodule competitiveness in Rhizobium strains. Applied Environmental Microbiology 44:583–588.
3.Amir, H., and Alabouvette, C.. 1993. Involvement of soil abiotic factors in the mechanisms of soil suppressiveness to Fusarium wilt. Soil Biology and Biochemistry 25:157–164.
4.Bakker, P.A.H.M., Weisbeek, P. J., and Schippers, B.. 1988. Siderophore production by plantgrowth-promoting Pseudomonas spp. J. Plant Nutrition 11:925–933.
5.Bernard, S., and Werner, D.. 1992. Growth rates of Rhizobium leguminosarum bv. viciae at low C-concentrations, nodulation efficiency and plant growth promotion in the field. Angewandte Botanik 66:36–41.
6.Bremner, J.M., and McCarty, G.W.. 1993. Inhibition of nitrification in soil by allelochemicals derived from plants and plant residues. In Bollag, J.-M. and Stotzky, G. (eds). Soil Biochemistry. Vol. 8. Marcel Dekker, Inc., New York, N.Y. pp. 181–218.
7.Buckalew, D.W., Riley, R.K., Yoder, W.A., and Vail, W.J.. 1982. Invertebrates as vectors of endomycorrhizal fungi and Rhizobium upon surface mine soils. West Virginia Academy of Science Proc. 54:1.
8.Bull, C.T., Weller, D.M., and Thomashow, L.S.. 1991. Relationship between root colonisation and suppression of Gaeumannomyces graminis var. tritici by Pseudomonas fluorescens strain 2–79. Phytopathology 81:945–959.
9.Bumpus, J.A. 1993. White rot fungi and their potential use in soil bioremediation processes. In Bollag, J.-M. and Stotzky, G. (eds). Soil Biochemistry. Vol. 8. Marcel Dekker, Inc., New York, N.Y. pp. 65–100.
10.Chanaseni, C., and Kongngoen, S.. 1992. Extension programs to promote rhizobial inoculants for soybean and groundnut in Thailand. Canadian J. Microbiology 38:594–597.
11.Corman, A., Crozat, Y., and Marel, J.C. Cleyet. 1987. Modeling of survival kinetics of some Bradyrhizobium strains in soils. Biology and Fertility of Soils 4:79–84.
12.Couteaudier, Y., and Alabouvette, C.. 1990a. Quantitative comparison of Fusarium oxysporum competitiveness in relation to carbon utilization. FEMS Microbiology Ecology 74:261–268.
13.Couteaudier, Y., and Alabouvette, C.. 1990b. Survival and inoculum potential of conidia and chlamydospores of Fusarium oxysporum f.sp. lini in soil. Canadian J. Microbiology 36:551–556.
14.Couteaudier, Y., and Steinberg, C.. 1990. Biological and mathematical description of growth pattern of Fusarium oxysporum in sterilized soil. FEMS Microbiology Ecology 74:253–260.
15.Cregan, P.B., and Keyser, H.H.. 1986. Host restriction of nodulation by Bradyrhizobium japonicum strain USDA 123. Crop Sci. 26:911–916.
16.Danso, K.S.A., and Bowen, G.D.. 1989. Methods of inoculation and how they influence nodulation pattern and nitrogen fixation using two contrasting strains of Bradyrhizobium japonicum. Soil Biology and Biochemistry 21:1053–1058.
17.Dehne, H.W., and Backhaus, G.F.. 1986. The use of vesicular-arbuscularmycorrhizal fungi in plant production. I. Inoculum production. Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz 93:415–424.
18.Doube, B.M., Stephens, P.M., Davoren, C.W., and Ryder, M.H.. 1994. Interactions between earthworms, beneficial soil microorganisms, and root pathogens. Applied Soil Ecology 1:3–10.
19.Doube, B.M., Ryder, M.H., Davoren, C.W., and Meyer, T., (in press, a). Earthworms: A down-under delivery service for biocontrol agents of root disease. Acta Zoologica Fennici.
20.Doube, B.M., Ryder, M.H., Davoren, C.W., and Stephens, P.M., (in press, b). Enhanced root nodulation of subterranean clover (Trifolium subterraneum) by Rhizobium trifolii in the presence of the earthworm Aporrectodea trapezoides. Biology and Fertility of Soils 18.
21.Doube, B.M., Davoren, C.W., Fraser, P., and Stephens, P.M., (unpublished). A comparison of the capacity of six species of earthworm to disperse organic matter and Rhizobium meliloti through soil in the laboratory.
22.Dowling, D.N., and Broughton, W.J.. 1986. Competition for nodulation of legumes. Annual Rev. Microbiology 40:131–157.
23.Doyle, J.D., Short, K.A., Stotzky, G., King, R.J., Seidler, R.J., and Olsen, R.H.. 1991. Ecologically significant effects of Pseudomonas putida PP0301(pR0103), genetically engineered to degrade 2,4-dichlorophenoxyacetate, on microbial populations and processes in soil. Canadian J. Microbiology 37:682–691.
24.Doyle, J.D., Stotzky, G., McClung, G., and Hendricks, C.. (in press). Effects of genetically engineered microorganisms on microbial populations and processes in natural habitats. In S.L. Neidleman and A.I. Laskin (eds). Advances in Applied Microbiology. Academic Press, New York, N.Y.
25.Drahos, D.J. 1991. Current practices for monitoring genetically engineered microbes in the environment. Ag-Biotech News and Information 3:39–48.
26.Frederickson, J.K., Bezdicek, D.F., Brockman, F.E., and Li, S.W.. 1988. Enumeration of Tn5 mutant bacteria in soil by using a most-probable-number DNA-hybridization procedure and antibiotic resistance. Applied and Environmental Microbiology 54:446–453.
27.Gammack, S.M., Paterson, E., Kemp, J.S., Cresser, M.S., and Killham, K.. 1992. Factors affecting movement of microorganisms in soils. In Stotzky, G. and Bollag, J.-M. (eds). Soil Biochemistry. Vol. 7. Marcel Dekker, Inc., New York, N.Y. pp. 263–305.
28.George, T., Bohlool, B.B., and Singleton, P.W.. 1987. Bradyrhizobium japonicum — environment interactions: Nodulation and interstrain competition in soils along an elevational transect. Applied and Environmental Microbiology 53:1113–1117.
29.Gianinazzi, S., Troubelot, A., and Gianinazzi-Pearson, V.. 1990. Conceptual approaches for the rational use of VA endomycorrhizae in agriculture: Possibilities and limitations. Agric., Ecosystems and Environment 29:153–161.
30.Hardarson, G., Golbs, M., and Danso, K.S.A.. 1989. Nitrogen fixation in soybean (Glycine max [L.] Merrill) as affected by nodulation patterns. Soil Biology and Biochemistry 21:782–787.
31.Hashem, F.M., and Angle, J.S.. 1990. Rhizobiophage effects on nodulation, nitrogen fixation, and yield of fieldgrown soybeans (Glycine max [L.] Merr.). Biology and Fertility of Soils 9:330–334.
32.Herrick, J.B., Madsen, E.L., Batt, C.A., and Ghiorse, W.C.. 1993. Polymerase chain reaction amplification of naphthalene catabolic and 16S rRNA gene sequences from indigenous sediment bacteria. Applied and Environmental Microbiology 59:687–694.
33.Holben, W.E., Jansson, J.K., Chelm, B.K., and Tiedje, J.M.. 1988. DNA probe method for detection of specific microorganisms in the soil bacterial community. Applied and Environmental Microbiology 54:703–711.
34.Homma, Y., Kato, K., and Suzui, T.. 1985. Biological control of soilborne root diseases by Pseudomonas cepacia isolated from roots of lettuce and Campanula sp. Annals Phytopathological Soc. Japan 51:349.
35.Homma, Y., Sato, Z., Hirayama, F., Konno, K., Shirahama, H., and Suzui, T.. 1989. Production of antibiotics by Pseudomonas cepacia as an agent for biological control of soilborne plant pathogens. Soil Biology and Biochemistry 21:723–728.
36.Homma, Y., Chikuo, Y., and Ogoshi, A.. 1992. Mode of suppression of sugar beet damping-off caused by Rhizoctonia solani by seed bacterization with Pseudomonas cepacia. In C. Keel, B. Koller, and G. Défago (eds). Plant Growth-Promoting Rhizobacteria — Progress and Prospects. West Palearctic Regional Section Bulletin, pp. 115–118.
37.Homma, Y., Uchino, H., Kanzawa, K., Nakayama, T., and Sayama, M.. 1993. Suppression of sugar beet dampingoff and production of antagonistic substances by strains of rhizobacteria. Annals Phytopathological Soc. Japan 59:282.
38.Hornby, D. 1990. Biological Control of Soil Borne Pathogens. CAB International, Wallingford, England.
39.Howell, C.R., and Stipanivic, R.D.. 1979. Control of Rhizoctonia solani on cotton seedlings with Pseudomonas fluorescens and with an antibiotic produced by the bacteria. Phytopathology 69:480–482.
40.Howell, C.R., and Stipanivic, R.D.. 1980. Suppression of Pythium ultimum-induced damping-off of cotton seedlings by Pseudomonas fluorescens and its antibiotic, pyoluterin. Phytopathology 70:712–715.
41.Hume, D.J., and Shelp, B.J.. 1990. Superior performance of the Hup-Bradyrhizobium japonicum strain 532C in Ontario soybean field trails. Canadian J. Plant Sci. 70:661–666.
42.Ireland, J.A., and Vincent, J.M.. 1968. A quantitative study of competition for nodule formation. In Transactions of the 9th International Congress on Soil Science, Adelaide. Vol. 2. International Soc. Soil Sci. and Angus and Robertson, Sydney, Australia, pp. 85–93.
43.Kape, R., Parniske, M., Brandt, S., and Werner, D.. 1992a. Isoliquiritigenin, a strong nod gene and glyceollin resistance inducing flavonoid from soybean root exudate. Applied and Environmental Microbiology 58:1705–1710.
44.Kape, R., Wex, K., Parniske, M., Görge, E., Wetzel, A., and Werner, D.. 1992b. Legume root metabolites and VA-mycorrhiza development. J. Plant Physiology 141:54–60.
45.Keel, C., Viosard, C., Haas, D., and Défago, G.. 1990. Role of 2,4-diacetylphloroglucinol in disease suppression by a strain of Pseudomonas fluorescens. Phytopathology 80:102A.
46.Lemanceau, P., Bakker, P.A.H.M., de Kogel, W.J., Alabouvette, C., and Schippers, B.. 1992. Effect of pseudobactin 358 production by Pseudomonas putida WCS358 on suppression of Fusarium wilt of carnations by nonpathogenic Fusarium oxysporum F047. Applied and Environmental Microbiology 58:2978–2982.
47.Lemanceau, P., Bakker, P.A.H.M., de Kogel, W.J., Alabouvette, C., and Schippers, B.. 1993. Antagonistic effect of nonpathogenic Fusarium oxysporum F047 and pseudobactin 358 upon pathogenic Fusarium oxyspor oxysporum f. sp. dianthi. Applied and Environmental Microbiology 59:74–82.
48.Levrat, P., Pussard, M., Steinberg, C., and Alabouvette, C.. 1991. Regulation of Fusarium oxysporum populations introduced into soil: The amoebal predation hypothesis. FEMS Microbiology Ecology 86:123–130.
49.Levrat, P., Pussard, M., and Alabouvette, C.. 1992. Enhanced bacterial metabolism of a Pseudomonas strain in response to the addition of culture filtrate of a bacteriophagous amoeba. European J. Protistology 28:79–84.
50.Linderman, R.G. 1988. Mycorrhizal interactions with the rhizosphere microflora: The mycorrhizosphere effect. Phytopathology 78:366–371.
51.Linderman, R.G., Moore, L.W., Baker, K.F., and Cooksey, D.A.. 1983. Strategies for detecting and characterizing systems for biological control of soilborne plant pathogens. Plant Disease 67:1058–1064.
52.Lowendorf, H.S. 1980. Factors affecting survival of Rhizobium in soil. Advances in Microbial Ecology 4:87–124.
53.Lynch, J.M. 1983. Soil Biotechnology. Microbiological Factors in Crop Productivity. Blackwell Scientific Publications, Oxford, England.
54.Lynch, J.M. (ed). 1991. The Rhizosphere. John Wiley & Sons, New York, N.Y.
55.Lynch, J.M., and Harper, S.H.T.. 1985. The microbial upgrading of straw for agricultural use. Philosophical Transactions of the Royal Society of London, B 310:221–226.
56.Madsen, E.L., and Alexander, M.. 1982. Transport of Rhizobium and Pseudomonas through soil. Soil Sci. Soc. Amer. J. 46:557–560.
57.Meyer, J.R., and Linderman, R.G.. 1986. Selective influence on populations of rhizosphere or rhizoplane bacteria and actinomycetes by mycorrhizas formed by Glomus fasciculatum. Soil Biology and Biochemistry 18:191–196.
58.Millner, P.D., and Kitt, D.G.. 1992. The Beltsville method for soilless production of vesicular-arbuscular mycorrhizal fungi. Mycorrhiza 2:9–15.
59.Mosse, B., and Thompson, J.P.. 1984. Vesicular-arbuscular endomycorrhizal inoculum production. I. Exploratory experiments with beans (Phaseolus vulgaris) in nutrient flow culture. Canadian J. Botany 62:1523–1530.
60.Mugnier, J., and Mosse, B.. 1987. Vesicular-arbuscular mycorrhizal infection in transformed root-inducing TDNA roots grown axenically. Phytopathology 77:1045–1050.
61.Nakayama, T., Homma, Y., Tahara, S., and Mizutani, J.. 1994. Antifungal substances produced by a strain of rhizobacteria SB-K88, suppressive against sugar beet damping-off. Annals Phytopathological Soc. Japan 60:326.
62.Nishiyama, M., Senoo, K., Wada, H., and Matsumoto, S.. 1992. Identification of soil micro-habitats for growth, death and survival of a bacterium, γ-1,2,3,4,5,6-hexachlorocyclohexane-assimilating Sphingomonas paucimobilis, by fractionation of soil. FEMS Microbiology Ecology 101:145–150.
63.Nishiyama, M., Senoo, K., and Matsumoto, S.. 1993. Establishment of γ-1,2,3,4,5,6-hexachlorocyclohexane-assimilating bacterium, Sphingomonas paucimobilis strain SS86, in soil. Soil Biology and Biochemistry 25:769–774.
64.Parniske, M., Ahlborn, B., and Werner, D.. 1991. Isoflavonoid inducible resistance to the phytoalexine glyceollin in soybean rhizobia. J. Bacteriology 173:3432–3439.
65.Parniske, M., Kosch, K., Werner, D., and Müller, P.. 1993. Exomutants of Bradyrhizobium japonicum with reduced competitiveness for nodulation of Glycine max. Molecular Plant-Microbe Interactions 6:99–106.
66.Powell, C.L., and Bagyaraj, D.J.. 1984. VA Mycorrhizae. CRC Press, Boca Raton, Florida.
67.Reddell, P., and Spain, A.V.. 1991a. Earthworms as vectors of viable propagules of mycorrhizal fungi. Soil Biology and Biochemistry 23:767–774.
68.Reddell, P., and Spain, A.V.. 1991b. Transmission of infective Frankia (Actinomycetales) propagules in casts of the endogeic earthworm Pontoscolex corethrurus (Oligochaeta: Glossoscolecidae). Soil Biology and Biochemistry 23:775–778.
69.Rouelle, J. 1983. Introduction of amoebae and Rhizobium japonicum into the gut of Eisenia foetida (Sav.) and Lumbricus terrestris L. In Satchell, J.E. (ed). Earthworm Ecology: From Darwin to Vermiculture. Chapman & Hall, New York, N.Y. pp. 375–381.
70.Ryder, M.H., and Rovira, A.D.. 1993. Biological control of take-all of glasshouse-grown wheat using strains of Pseudomonas corrugata isolated from wheat field soil. Soil Biology and Biochemistry 25:311–320.
71.Safir, G.R. 1987. Ecophysiology of VA Mycorrhizal Plants. CRC Press, Boca Raton, Florida.
72.Saito, M. 1990. Charcoal as a microhabitat for VA mycorrhizal fungi, and its practical implication. Agric, Ecosystems and Environment 29:341–344.
73.Sayama, M., and Homma, Y.. 1994. Colonization of roots by a strain of rhizobacteria SB-K88 suppressive to damping-off and rhizomania of sugar beet. Annals Phytopathological Soc. Japan 60:336.
74.Sayama, M., Uchino, H., Kanzawa, K., and Homma, Y.. 1993. Suppression of rhizomania of sugar beets by bacterization with a strain of rhizobacteria in field. Annals Phytopathological Soc. Japan. 59:278.
75.Sayler, G.S., Nikbakht, K., Fleming, J.T., and Packard, J.. 1992. Applications of molecular techniques to soil biochemistry. In Stotzky, G. and Bollag, J-M. (eds). Soil Biochemistry. Vol. 7. Marcel Dekker Inc., New York, N.Y. pp. 131–172.
76.Schmidt, P.E., M. Parniske, and D. Werner. 1992. Production of the phytoalexin glyceollin I by soybean roots in response to symbiotic and pathogenic infection. Botanica Acta 105, 18–25.
77.Senoo, K., and Wada, H.. 1989. Isolation and identification of an aerobic γ-HCH-decomposing bacterium from soil. Soil Science and Plant Nutrition 35:79–87.
78.Senoo, K., Nishiyama, M., Wada, H., and Matsumoto, S.. 1992. Differences in dynamics between indigenous and inoculated Sphingomonas paucimobilis strain SS86 in soils. FEMS Microbiology Ecology 86:311–320.
79.Short, K.A., Doyle, J.D., King, R.J., Seidler, R.J., Stotzky, G., and Olsen, R.H.. 1991. Effects of 2,4-dichlorophenol, a metabolite of a genetically engineered bacterium, and 2,4-dichlorophenoxyacetate on some microorganism-mediated ecological processes in soil. Applied and Environmental Microbiology 57:412–418.
80. Sieverding, E. 1991. Vesicular arbuscular mycorrhizal management in tropical agrosystems. Deutsche Gesellschaft für Technische Zusammenarbeit GmbH, Eschborn, Germany.
81.Singleton, P.W., Bohlool, B.B., and Nakao, P.L.. 1992. Legume response to rhizobial inoculation in the tropics: Myths and realities. In Lal, R. and Sanchez, P. (eds). Myths and Science of Soils of the Tropics. Spec. Pub. No. 29. Soil Sci. Soc. Amer. and Agronomy Soc. Amer., Madison, Wisconsin, pp. 135–155.
82.Stahl, D.A., and Kane, M.D.. 1992. Methods of microbial identification, tracking and monitoring of function. Current Opinion in Biotechnology 3:244–252.
83.Steffen, R.J., and Atlas, R.M.. 1988. DNA amplification to enhance detection of genetically engineered bacteria in environmental samples. Applied and Environmental Microbiology 54:2185–2191.
84.Steinberg, C., Faurie, G., Zegerman, M., and Pave, A.. 1987. Régulation par les protozoaires d'une population bactérienne introduite dans le sol: modélisation mathématique de la relation prédateur proie. Revue d'Ecologie et de Biologie du Sol 24:49–62.
85.Stephens, P.M., Davoren, C.W., Ryder, M.H., and Doube, B.M.. 1994. Influence of the earthworm Aporrectodea trapezoides (Lumbricidae) on the colonisation of alfalfa (Medicago sativa L.) roots by Rhizobium meliloti strain L5-30R and the survival of L5-30R in soil. Biology and Fertility of Soils 18:63–70.
86.Stotzky, G. 1974. Activity, ecology, and population dynamics of microorganisms in soil. In Laskin, A.I. and Lechevalier, H. (eds). Microbial Ecology. Chemical Rubber Company, Cleveland, Ohio. pp. 57–135.
87.Stotzky, G. 1986. Influence of soil mineral colloids on metabolic processes, growth, adhesion, and ecology of microbes and viruses. In Huang, P.M. and Schnitzer, M. (eds). Interactions of Soil Minerals with Natural Organics and Microbes. Spec. Pub. No. 17. Soil Sci. Soc. Amer., Madison, Wisconsin, pp. 305–428.
88.Stotzky, G. 1989. Gene transfer among bacteria in soil. In Levy, S.B. and Miller, R.V. (eds). Gene Transfer in the Environment. McGraw-Hill, New York, N.Y. pp. 165–222.
89.Stotzky, G., and Babich, H.. 1986. Survival of, and genetic transfer by, genetically engineered bacteria in natural environments. In Laskin, A.I. (ed). Advances in Applied Microbiology. Vol. 31. Academic Press, New York, N.Y. pp. 93–138.
90.Stotzky, G., Devanas, M.A., and Zeph, L.R.. 1990. Methods for studying bacterial gene transfer in soil by conjugation and transduction. In Neidleman, S.L. and Laskin, A.I. (eds). Advances in Applied Microbiology. Vol. 35. Academic Press, New York, N.Y. pp. 57–169.
91.Stotzky, G., Zeph, L.R., and Devanas, M.A.. 1991. Factors affecting the transfer of genetic information among microorganisms in soil. In Ginzburg, L.R. (ed). Assessing Ecological Risks of Biotechnology. Butterworth-Heinemann, Stoneham, Massachusetts, pp. 95–122.
92.Stotzky, G., Broder, M.W., Doyle, J.D., and Jones, R.A.. 1993. Selected methods for the detection and assessment of ecological effects resulting from the release of genetically engineered microorganisms to the terrestrial environment. In Neidleman, S.L. and Laskin, A.I. (eds). Advances in Applied Microbiology. Vol. 38. Academic Press, New York, N.Y. pp. 1–98.
93.Streit, W., Kosch, K., and Werner, D.. 1992. Nodulation competitiveness of Rhizobium leguminosarum bv. phaseoli and Rhizobium tropici strains measured by use of the glucuronidase (GUS) gene fusion. Biology and Fertility of Soils 14:140–144.
94.Sylvia, D.M., and Hubbell, D.H.. 1986. Growth and sporulation of vesiculararbuscular mycorrhizal fungi in aeroponic and membrane systems. Symbiosis 1:259–267.
95.Tapp, H., and Stotzky, G.. (in press). Dot-blot ELIS A method for following the fate of the insecticidal toxins from Bacillus thuringiensis in soil. Applied and Environmental Microbiology.
96.Tapp, H., Calamai, L., and Stotzky, G.. 1994. Absorption and binding of the insecticidal proteins from Bacillus thuringiensis subsp. kurstaki and susbsp. tenebrionis on clay minerals. Soil Biology and Biochemistry 26:663–679.
97.Thies, J.E., Singleton, P.W., and Bohlool, B.B.. 1991a. Modeling symbiotic performance of introduced rhizobia in the field by use of indices of indigenous population size and nitrogen status of the soil. Applied and Environmental Microbiology 57:29–37.
98.Thies, J.E., Singleton, P.W., and Bohlool, B.B.. 1991b. Influence of size of indigenous rhizobial populations on establishment and symbiotic performance of introduced rhizobia on fieldgrown legumes. Applied and Environmental Microbiology 57:19–28.
99.Thies, J.E., Bohlool, B.B., and Singleton, P.W.. 1992. Environmental effects on competition for nodule occupancy between introduced and indigenous rhizobia and among introduced strains. Canadian J. Microbiology 38:493–500.
100.Thomashow, L.S. 1992. Molecular basis of antibiosis mediated by rhizosphere pseudomonads. In C. Keel, B. Koller, and G. Défago (eds). Plant Growth Promoting Rhizobacteria — Progress and Prospects. West Palearctic Regional Section Bulletin.
101.Thomashow, L.S., Weller, D.M., Bonsall, R.F., and Pierson, L.S.. 1990. Production of the antibiotic phenazine-l-carboxylic acid by fluorescent Pseudomonas species in the rhizosphere of wheat. Applied and Environmental Microbiology 56:908–912.
102.Wada, H., Senoo, K., and Takai, Y.. 1989. Rapid degradation of γ-HCH in upland soil after multiple applications. Soil Sci. and Plant Nutrition 35:71–77.
103.Weaver, R.M., and Frederick, L.R.. 1974. Effect of inoculum rate on competitive nodulation of Glycine max L. Merrill. II. Field studies. Agronomy J. 66:233–236.
104.Weller, D.M. 1984. Distribution of take-all suppressive strain of Pseudomonas fluorescens on seminal roots of winter wheat. Applied and Environmental Microbiology 48:897–899.
105.Weller, D.M. 1988. Biological control of soilborne plant pathogens in the rhizosphere with bacteria. Annual Rev. Phytopathology 26:379–407.
106.Whipps, J.M. 1990. Carbon economy. In Lynch, J.M. (ed). The Rhizosphere. Wiley, Chichester, England, pp. 59–97.
107.Whipps, J.M., and Lynch, J.M.. 1983. Substrate flow and utilization in the rhizosphere of cereals. New Phytologist 95:605–623.
108.Wilson, K.J. (in press). The role of molecular genetics in understanding rhizobial competition and ecology. Soil Biology and Biochemistry.
109.Wolff, A., Streit, W., Kipe-Nolt, J.A., Vargas, H., and Werner, D.. 1991. Competitiveness of Rhizobium leguminosarum bv. phaseoli strains in relation to environmental stress factors and plant defense reactions. Biology and Fertility of Soils 12:170–176.
1.Abbott, L.K., and Robson, A.D.. 1991. Field management of VA mycorrhizal fungi. In Keister, D.L. and Cregan, P.B. (eds). The Rhizosphere and Plant Growth. Kluwer Academic Publishers, The Netherlands, pp. 355–362.
2. Anonymous. 1993. Biocontrol bees. Biocontrol News and Information 14, 4N.
3.Asanuma, S. 1992. Nodulation of soybean grown under field conditions and inoculated with Bradyrhizobium japonicum strains. In Mulongoy, K., Geuye, M., and Spencer, D.S.C. (eds). Biological Nitrogen Fixation and Sustainability of Tropical Agriculture. Wiley-Sayce Co-Publication, pp. 155–159.
4.Baker, G.H., Barrett, V.J., Carter, P.J., Williams, P.M.L., and Buckerfield, J.C.. 1993. Seasonal changes in the abundance of earthworms (Annelida: Lumbricidae and Acanthodrilidae) in soils used for cereal and lucerne production in south Australia. Australian J. Agric. Research 44:1291–1301.
5.Catroux, G. 1991. Inoculant quality standards and controls in France. In Thompson, J.A. (ed). Report of the Expert Consultation on Legume Inoculant Production and Quality Control. Food and Agriculture Organization of the United Nations, Rome, Italy, pp. 113–120.
6.Day, J.M. 1991. Inoculant production in the UK. In J.A. Thompson (ed). Report of the Expert Consultation on Legume Inoculant Production and Quality Control. Food and Agriculture Organization of the United Nations, Rome, Italy, pp. 75–85.
7.Deacon, J.W. 1991. Significance of ecology in the development of biocontrol agents against soilborne pathogens. Biocontrol Science and Technology 1:5–20.
8.de Leij, F.A.A.M., Bailey, M.J., Lynch, J.M., and Whipps, J.M.. 1993. A simple most probable number technique for the sensitive recovery of a genetically engineered Pseudomonas aureofaciens from soil. Letters in Applied Microbiology 16:307–310.
9.Edwards, C.A., and Lofty, J.R.. 1977. Biology of Earthworms. 2nd ed.Chapman & Hall, London, England.
10.Fenton, A.M., Stephens, P.M., Crowley, I., O'Callaghan, M., and O'Gara, F.. 1992. Exploitation of gene(s) involved in 2,4-diacetylphloroglucinol biosynthesis to confer a new biocontrol capability to a Pseudomonas strain. Applied and Environmental Biology 58:3873–3878.
11.Harmer, G.E., and Lumsden, R.D.. 1991. Biological disease control. In Lynch, J.M. (ed). The Rhizosphere. John Wiley & Sons, New York, N.Y. pp. 259–277.
12.Hoeflich, G., and Glante, F.. 1991. Inoculum production and inoculation of effective VA-mycorrhizae fungi. Zentralblatt für Mikrobiologie 146(4): 247–252.
13.Hokkanen, H.M.T., and Lynch, J.M. (eds). (in press). Biological Control: Benefits and Risks. Cambridge Univ. Press, Cambridge, England.
14.Huber, J. 1986. Use of baculoviruses in pest management. In Granados, Robert R. and Federici, Brian A. (eds). The Biology of the Baculoviruses. Vol II. CRC Press, Boca Raton, Florida, pp. 181–202.
15.Jaques, Robert P. 1985. Stability of insect viruses in the environment. In Maramorosch, Karl and Sherman, K.E. (eds). Viral Insecticides for Biological Control. Academic Press, Orlando, Florida, pp. 285–360.
16.Lee, K.E. 1985. Earthworms. Their Ecology and Relationships with Soils and Land Use. Academic Press, New York, N.Y.
17.Liddell, C.M., and Parke, J.L.. 1989. Enhanced colonisation of pea tap roots by a fluorescent pseudomonad biocontrol agent by water infiltration into soil. Phytopathology 79:1327–1332.
18.Liljeroth, E., Burgers, S.L.J.E., and van Veen, J.A.. 1991. Changes in bacterial population along roots of wheat (Triticum aestivum L.) seedlings. Biology and Fertility of Soils 10:276–280.
19.Lugtenberg, B.J.J., de Weger, L.A., and Bennett, I.W.. 1991. Microbial stimulation of plant growth and protection from disease. Current Opinion in Biotechnology 2:457–464.
20.Marschner, H., Römheld, H.V., Horst, W.J., and Martin, P.. 1986. Root-induced changes in the rhizosphere: Importance for the mineral nutrition of plants. Zeitschrift für Pflanzenphysiologie 149:441–456.
21.Olsen, P.E., Rice, W.A., Bordeleau, L.M., and Biederbeck, V.O.. 1994. Analysis and regulation of legume inoculants in Canada: The need for an increase in standards. Plant and Soil 166:127–134.
22.Papendick, R.I., and Campbell, G.S.. 1975. Water potential in the rhizosphere and plant and methods of measurement and experimental control. In Bruehl, G. W. (ed). Biology and Control of Soil-borne Plant Pathogens. Amer. Phytopathological Soc., St. Paul, Minnesota, pp. 39–49.
23.Papendick, R.I., and Campbell, G.S.. 1981. Theory and measurement of water potential. In Parr, J.F., Gardner, W.R., and Elliott, L.F. (eds). Water Potential Relations in Soil Microbiology. Spec. Pub. No. 9. Soil Sci. Soc. Amer., Madison, Wisconsin, pp. 1–22.
24.Papendick, R.I., and Mulla, D.J.. 1986. Basic principles of cell and tissue water relations. In Ayres, P.G. and Boddy, L. (eds). Water, Fungi and Plants. Cambridge Univ. Press, Cambridge, England, pp. 1–25.
25.Peng, G., Sutton, J.C., and Kevan, P.G.. 1992. Effectiveness of honey bees for applying the biocontrol agent Gliocladium roseum to strawberry flowers to suppress Botrytis cinerea. Canadian J. Plant Pathology 14:117–129.
26.Peng, G., Eissenstat, D.M., Graham, J.H., Williams, K., and Hodge, N.C.. 1993. Growth depression in mycorrhizal citrus at high-phosphorus supply: Analysis of carbon costs. Plant Physiology 101:1063–1071.
27.Postma, J., and van Veen, J.A.. 1990. Habitable pore space and survival of Rhizobium leguminosarum biovar trifolii introduced into soil. Microbial Ecology 19:149–161.
28.Robson, A.D. 1989. Soil Acidity and Plant Growth. Academic Press Australia, Sydney.
29.Roughley, R.J., and Griffith, G.. 1991. The Australian Inoculants Research and Control Service (AIRCS). Procedures 1991. New South Wales Agriculture and Fisheries, Gosford, Australia.
30.Smith, R.S. 1992. Legume inoculant formulation and application. Canadian J. Microbiology 38:485–492.
31.Smith, F.A., and Smith, S.E.. 1981. Mycorrhizal infection and growth of Trifolium subterraneum: Comparison of natural and artificial inoculum. New Phytologist 88:311–325.
32.Smith, S.E., Nicholas, D.J.D., and Smith, F.A.. 1981. Effect of early mycorrhizal infection on nodulation and nitrogen fixation in Trifolium subterraneum L. Australian J. Plant Physiology 6:305–316.
33.Somasegaran, P. 1991. Inoculant production with emphasis on choice of carriers, method of production and reliability testing quality assurance guidelines. In J.A. Thompson (ed). Report of the Expert Consultation on Legume Inoculant Production and Quality Control. Food and Agriculture Organization of the United Nations, Rome, Italy, pp. 87–105.
34.Somasegaran, P., and Bohlool, B.B.. 1990. Single-strain vs. multistrain inoculation: Effect of soil mineral N availability on rhizobial strain effectiveness and competition for nodulation on chickpea, soybean and dry bean. Applied and Environmental Microbiology 56:3298–3303.
35.Stephens, P.M., Davoren, C.W., Ryder, M.H., and Doube, B.M.. 1993. Influence of the earthworm Aporrectodea trapezoides (Lumbricidae) on the colonisation of wheat (Triticum aestivum cv Spear) roots by Pseudomonas corrugata strain 2140R in soil. Soil Biology and Biochemistry 25:1719–1724.
36.Stephens, P.M., Davoren, C.W., Doube, B.M., Ryder, M.H., Benger, A.M., and Neate, S.M.. 1993. Reduced severity of Rhizoctonia solani disease on wheat seedlings associated with the presence of the earthworm Aporrectodea trapezoides (Lumbricidae). Soil Biology and Biochemistry 25:1477–1484.
37.Stribley, D.P. 1989. Present and future value of mycorrhizal inoculants. Soc. General Microbiology Spec. Pub. 25:49–65.
38.Sylvia, D.M. 1990. Inoculation of native woody plants with vesicular-arbuscular mycorrhizal fungi for phosphate mine land reclamation. Agric, Ecosystems and Environment 31:253–261.
39.Thompson, J.A. 1991. Australian quality control and standards. In J.A. Thompson (ed). Report of the Expert Consultation on Legume Inoculant Production and Quality Control. Food and Agriculture Organization of the United Nations, Rome, Italy, pp. 113–120.
40.Thornley, J.H.M., and Johnson, I.R.. 1990. Plant and Crop Modelling: A Mathematical Approach to Plant and Crop Physiology. Oxford Univ. Press, New York, N.Y.
41.van Elsas, J.D., and Heijnen, C.. 1990. Methods for the introduction of bacteria into soil: A review. Biology and Fertility of Soils 10:127–133.
42.Wadisirisuk, P., Danso, S.K.A., Hardarson, G., and Bowen, G.D.. 1989. Influence of Bradyrhizobium japonicum location and movement on nodulation and nitrogen fixation in soybeans. Applied and Environmental Microbiology 55:1711–1716.
43.Weisbeek, P.J., Bitter, W., Leong, I., Koster, M., and Marugg, I.D.. 1990. Genetics of iron uptake in plant growthpromoting Pseudomonas putida WCS358. In S. Silver (ed). Pseudomonas: Biotransformations, Pathogenesis, and Evolving Biotechnology. American Soc. for Microbiology, Washington D.C. pp. 64–73.
44.Wolyn, D.J., Attewell, J., Ludden, P.W., and Bliss, F.A.. 1989. Indirect measures of N2 fixation in common bean (Phaseolus vulgaris L.) under field conditions: The role of lateral root nodules. Plant and Soil 113:181–187.
45.Wood, H.A., and Granados, R.R.. 1991. Genetically engineered baculoviruses as agents for pest control. Annual Rev. Microbiology 45:69–87.