Knudsen, G. R. 2006.
Quantifying the metabolic activity of soil- and plant-associated microbes. Pages 697-703 in: C. Hurst et al. (eds),
Manual of Environmental Microbiology, 3rd Edition.
Knudsen, G. R. 2005.
Bacteriology of soils and plants.
In: S. P. Borriello, P. R.
Murray, and G. Funke (eds.), Topley & Wilson's Microbiology & Microbial
Infections,10th edition, volume 1, Bacteriology, pages 195-210. Hoder Arnold.
Smolinska, U., M. J. Morra, G. R. Knudsen,
and R. James. 2003. Isothiocyanates produced by Brassicaceae
species as inhibitors of Fusarium
oxysporum. Plant Disease 87:407-412.
Dandurand, L. M., and G. R. Knudsen. 2001.
Isolation of microbes from the rhizosphere and phyllosphere. in: C.
J. Hurst, R. Crawford, G. R. Knudsen, M. J. McInerney, and L. D. Stetzenbach
(eds). Manual of Environmental
Microbiology, 2nd ed. American Society for Microbiology,
Hurst, C. J., R. Crawford, G. R. Knudsen, M.
J. McInerney, and L. D. Stetzenbach (eds).
2001. Manual of Environmental
Microbiology, 2nd ed.. ASM,
Knudsen, G. R. 2001.
Introduction: Soil, Rhizosphere, and Phyllosphere. (in:
C. J. Hurst et al. eds) Manual of Environmental Microbiology, 2nd ed.
ASM Press.
Knudsen, G. R. 2001. Quantifying the metabolic activity of
soil- and plant‑associated microbes.
(in: C. J. Hurst et al. eds) Manual of Environmental Microbiology, 2nd
ed. ASM Press.
Dandurand, L. M., R. D. Mosher, and G. R.
Knudsen. 2000. Combined effects of Brassica napus seed meal and Trichoderma harzianum on two soilborne plant
pathogens.
Scott, J. S., and G. R. Knudsen. 1999.
Soil amendment effects of rape (Brassica
napus) residues on pea rhizosphere bacteria. Soil Biol. Biochem. 31:1435-1441.
Mousseaux, M. R., R. K. Dumroese, R. L.
James, D. L. Wenny, and G. R. Knudsen.
1998. Efficacy of Trichoderma harzianum as a biological
control of Fusarium oxysporum in
container-grown Douglas-fir seedlings.
New Forests 15:11-21.
Dandurand, L. M., D. J. Schotzko, and G. R.
Knudsen. 1997. Spatial patterns of rhizoplane populations of
Pseudomonas fluorescens. Appl. Environ. Microbiol. 63:3211-3217.
Knudsen, G. R., and Z. G. Wang. 1997.
Microbial control of the Russian wheat aphid with the entomopathogen Beauveria bassiana. Thomas Say Publ.,
Entomol. Soc. Am.
Schotzko, D. J., S. S. Quisenberry, & G.
R. Knudsen. 1997. Spatio-temporal dynamics of the Russian wheat
aphid, within spatially varied hosts.
Thomas Say Publ., Entomol. Soc. Am.
Smolinska, U., G. R. Knudsen, M. J. Morra,
and V. Borek. 1997. Inhibition of Aphanomyces euteiches f. sp. pisi
by volatiles produced by hydrolysis of Brassica
napus seed meal. Plant Disease
81:288-292.
Smolinska, U., M. J. Morra, G. R. Knudsen,
and P. Brown. 1997. Toxicity of
glucosinolate degradation products from Brassica
napus seed meal toward Aphanomyces
euteiches f. sp. pisi. Phytopathology 87:77-82.
Dandurand, L. M., and G. R. Knudsen. 1996.
Isolation of microbes from the rhizosphere and phyllosphere. Pages 391-399 in: C. J. Hurst, G. R. Knudsen, M. J. McInerney,
L. D. Stetzenbach, and M. V. Walter (eds).
Manual of Environmental Microbiology.
American Society for Microbiology,
Hurst, C. J., G. R. Knudsen, M. J. McInerney,
L. D. Stetzenbach, and M. V. Walter (eds).
1996. Manual of Environmental
Microbiology. American Society for
Microbiology,
Knudsen, G. R. 1996.
Introduction: Soil, Rhizosphere;, and Phyllosphere. Pages 381-382 in: C. J. Hurst, G. R. Knudsen, M. J. McInerney,
L. D. Stetzenbach, and M. V. Walter (eds).
Manual of Environmental Microbiology.
American Society for Microbiology,
Dandurand, L. M., G. R. Knudsen, and D. J.
Schotzko. 1995. Quantification of Pythium ultimum var. sporangiiferum zoospore encystment
patterns using geostatistics.
Phytopathology 85:186-190.
Knudsen, G. R., D. J. Schotzko, and C. R.
Krag. 1994. Fungal entomopathogen effect on numbers and
spatial patterns of the Russian wheat aphid (Homoptera: Aphididae) on preferred
and nonpreferred host plants. Environ.
Entomol. 23:1558-1567.
Dandurand, L. M., and Knudsen, G. R. 1993.
Influence of Pseudomonas
fluorescens on hyphal growth and biocontrol efficacy of Trichoderma harzianum in the
spermosphere and rhizosphere of pea.
Phytopathology 83:265-270.
Wang, Z. G., and Knudsen, G. R. 1993.
Effect of the entomopathogen Beauveria
bassiana (Fungi: Hyphomycetes) on
fecundity of the Russian wheat aphid (Diuraphis
noxia) (Homoptera: Aphididae).
Environ. Entomol. 22:874-878.
Schotzko, D. J., and Knudsen, G. R. 1992.
Use of geostatistics to evaluate a spatial simulation model of aphid
population dynamics. Environ. Entomol.
21:1271-1282.
D. K. Arora, K. G. Mukerji, B. Rai, and G. R.
Knudsen (eds). 1991. Handbook of Applied Mycology, Vol. I: Soil
and Plants. Marcel Dekker, New York.
Bin, L., Knudsen, G. R., and Eschen, D.
J. 1991.
Influence of an antagonistic strain of Pseudomonas fluorescens
on growth and ability of Trichoderma harzianum to colonize
sclerotia of Sclerotinia sclerotiorum
in soil. Phytopathology 81:994-1000.
Knudsen, G. R. 1991. Models for the survival of bacteria applied
to the foliage of crop plants. Pages
191-216 in: C. J. Hurst, ed., Modeling the Environmental Fate of
Microorganisms. ASM Publications.
Knudsen, G. R., Eschen, D. J., Dandurand. L.
M., and Wang, Z. G. 1991. Method to enhance growth and sporulation
of pelletized biocontrol fungi. Appl. Environ. Microbiol. 57:2864-2867.
Knudsen, G. R., and Schotzko, D. J. 1991.
Simulation of Russian wheat aphid movement and population dynamics on
preferred and non-preferred host plants.
Ecol. Modell. 57:117-131.
Knudsen, G. R., and Stack, J. P. 1991. Modeling growth and dispersal of fungi in
natural environments. Pages 625-645 in:
D. K. Arora, K. G. Mukerji, B. Rai, and G. R. Knudsen, eds., Handbook of Applied
Mycology, Vol. I: Soil and Plants.
Marcel
Knudsen, G. R., Eschen, D. J., Dandurand, L.
M., and Bin, L. 1991. Potential for
control of Sclerotinia sclerotiorum through colonization of
sclerotia by Trichoderma harzianum. Plant Disease 75:466-470.
Knudsen, G. R., and Bin, L. 1990. Effects of temperature, soil moisture and
wheat bran on growth of Trichoderma
harzianum from alginate pellets.
Phytopathology 80:724-727.
Knudsen, G. R., Johnson, J. B., and Eschen,
D. J. 1990. Alginate pellet formulation
of a Beauveria bassiana (Fungi: Hyphomycetes) isolate pathogenic to cereal
aphids. J. Econ. Entomol. 83:2225-2228.
Lindow, S. E., Knudsen, G. R., Seidler, R.
J., Walter, M. V., Lambou, V. W., Amy, P. S., Schmedding, D., Prince, V., and
Hern, S. 1988. Aerial dispersal and epiphytic survival of Pseudomonas syringae during a pretest
for the release of genetically engineered strains into the environment. Appl. and Environ. Microbiol. 54:1557-1563.
Knudsen, G. R., Johnson, C. S., and Spurr, H.
W., Jr. 1988. A simulation model explores fungicide
strategies to control peanut leafspot.
Peanut Science 15:39-43.
Knudsen, G. R., Walter, M. V., Porteous, L.
A., Prince, V. J., Armstrong, J. L., and Seidler, R. J. 1988.
Predictive model of conjugative plasmid transfer in the rhizosphere and
phyllosphere. Appl. and Environ.
Microbiol. 54:343-347.
Knudsen, G. R., and Spurr, H. W., Jr. 1988.
Management of bacterial populations for foliar disease biocontrol. In: K. G. Mukerji, ed., Biocontrol of Plant
Diseases.
Spurr, H. W., Jr., and Knudsen, G. R. 1985.
Biological control of leaf diseases with bacteria. Pages 45-62 in: C. E. Windels and S. E.
Lindow (eds.), Biological Control on the Phylloplane. American Phytopathological Society,
Knudsen, G. R., and Hudler, G. W. 1984.
Interactions between epiphytic bacteria and conidia of Gremmeniella abietina. Pages 217-225 in: P. D. Manion, ed. Scleroderris Canker of Conifers. Nijhoff/Junk,