C. R. Howell

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Induction of Terpenoid Synthesis in Cotton Roots and Control of Rhizoctonia solani by Seed Treatment with Trichoderma virens.

L. Hanson, C. R. Howell, R. Stipanovic, 2000, Phytopathology.

Suppression of Pythium ultimum-induced damping-off of cotton seedlings by Pseudomonas fluorescens and its antibiotic, pyoluteorin.

C. R. Howell, 1980 .

Mechanisms Employed by Trichoderma Species in the Biological Control of Plant Diseases: The History and Evolution of Current Concepts.

C. R. Howell, 2003, Plant disease.

Biosynthesis of Pyoluteorin: A Mixed Polyketide-Tricarboxylic Acid Cycle Origin Demonstrated by [1,2-13C2]Acetate Incorporation

C. R. Howell, R. Stipanovic, D. Cuppels, 1986 .

Sm1, a proteinaceous elicitor secreted by the biocontrol fungus Trichoderma virens induces plant defense responses and systemic resistance.

L. Dangott, Slavica Djonović, M. Pozo, 2006, Molecular plant-microbe interactions : MPMI.

Control of rhizoctonia solani on cotton seedlings with Pseudomonas fluorescens and with an antibiotic produced by the bacterium.

C. R. Howell, 1979 .

Effect of aging on flavonoid content and resistance of cotton leaves to verticillium wilt

C. R. Howell, R. Stipanovic, A. Bell, 1976 .

Inhibition of Phytotoxin (Viridiol) Biosynthesis in the Biocontrol Agent Gliocladium virens

C. R. Howell, R. Stipanovic, 1994 .

Antibiotic production by strains of Gliocladium virens and its relation to the biocontrol of cotton seedling diseases

C. R. Howell, R. Stipanovic, R. Lumsden, 1993 .

Biological control of Pythium damping-off of cotton with seed-coating preparations of Gliocladium virens

C. R. Howell, 1991 .

Production of ammonia by Enterobacter cloacae and its possible role in the biological control of Pythium preemergence damping-off by the bacterium

C. R. Howell, R. Stipanovic, R. Beier, 1988 .

Gliovirin, a new antibiotic from Gliocladium virens, and its role in the biological control of Pythium ultimum

C. R. Howell, R. Stipanovic, 1983 .

Effect ofGliocladium virensonPythium ultimum, Rhizoctonia solani,and Damping-Off of Cotton Seedlings

C. R. Howell, 1982 .

Understanding the Mechanisms Employed by Trichoderma virens to Effect Biological Control of Cotton Diseases.

C. R. Howell, 2006, Phytopathology.

Frequency of isolation and the pathogenicity of Fusarium species associated with roots of healthy cotton seedlings

J. Starr, C. R. Howell, M. Wheeler, 1996 .

Elicitors of Plant Defense Responses from Biocontrol Strains of Trichoderma viren.

L. Hanson, C. R. Howell, 2004, Phytopathology.

Use of enzyme-deficient mutants of Verticillium dahliae to assess the importance of pectolytic enzymes in symptom expression of Verticillium wilt of cotton

C. R. Howell, 1976 .

Trichoderma species — opportunistic, avirulent plant symbionts

Gary E. Harman, I. Chet, C. R. Howell, 2004, Nature Reviews Microbiology.

Antimicrobial terpenoids of Gossypium: Hemigossypol, 6-methoxyhemigossypol and 6-deoxyhemigossypol

C. R. Howell, R. Stipanovic, A. Bell, 1975 .

Spectral identification of the ketol tautomer of gossypol

C. R. Howell, R. Stipanovic, A. Bell, 1973 .

Biosynthesis of gliovirin: incorporation of L-phenylalanine (1-13C).

C. R. Howell, R. Stipanovic, P. Hedin, 1994, The Journal of antibiotics.

Structure of FA-2097, a new member of the dioxopiperazine antibiotics.

C. Miyamoto, C. R. Howell, R. Stipanovic, 1984, The Journal of antibiotics.

The structure of gliovirin, a new antibiotic from Gliocladium virens.

C. R. Howell, R. Stipanovic, 1982, The Journal of antibiotics.

Histochemistry and identification of condensed tannin precursors in roots of cotton seedlings

C. R. Howell, M. E. Mace, 1974 .

Cotton Host-Microbe Interactions

C. R. Howell, R. Stipanovic, A. Bell, 2010 .

Relevance of Mycopara sitism in the biological control of Rhizoctonia solani by Gliocladium virens

C. R. Howell, 1987 .

Mechanisms in the biocontrol of Rhizoctonia solani-induced cotton seedling disease by Gliocladium virens: antibiosis.

C. R. Howell, R. Stipanovic, 1995 .

The role of an extracellular chitinase from Trichoderma virens Gv29-8 in the biocontrol of Rhizoctonia solani

C. R. Howell, C. Kenerley, J. Baek, 1999, Current Genetics.

The X-ray crystal structure determination, and biosynthetic studies of the antibiotic, heptelidic acid

C. R. Howell, R. Stipanovic, 1983 .

Pythium species associated with pod rot on west Texas peanuts and in vitro sensitivity of isolates to mefenoxam and azoxystrobin.

D. Porter, C. R. Howell, T. Wheeler, 2005 .

Antimicrobial terpenoids of Gossypium: 6-methoxygossypol and 6,6′-dimethoxygossypol

C. R. Howell, R. Stipanovic, A. Bell, 1975 .

Biocontrol efficacy and other characteristics of protoplast fusants between Trichoderma koningii and T. virens

L. Hanson, C. R. Howell, 2002 .

Suppression of Fusarium Colonization of Cotton Roots and Fusarium Wilt by Seed Treatments with Gliocladium virens and Bacillus subtilis

J. Starr, C. R. Howell, Jiuxu Zhang, 1996 .

Effect of Seed Quality and Combination Fungicide-Trichoderma spp. Seed Treatments on Pre- and Postemergence Damping-Off in Cotton.

C. R. Howell, 2007, Phytopathology.

Cotton Seedling Preemergence Damping-Off Incited by Rhizopus oryzae and Pythium spp. and Its Biological Control with Trichoderma spp.

C. R. Howell, 2002, Phytopathology.

A study of the characteristics of “P” and “Q” strains of Trichoderma virens to account for differences in biological control efficacy against cotton seedling diseases

C. R. Howell, L. Puckhaber, 2005 .

Selective isolation from soil and separation in vitro of P and Q strains of Trichoderma virens with differential media

C. R. Howell, 1999 .

CONTROL OF WOOD DECAY BY TRICHODERMA (GLIOCLADIUM) VIRENS. II. ANTIBIOSIS

T. Highley, C. R. Howell, H. Padmanabha, 1997 .

Significance of endo-polygalacturonase activity to symptom expression of verticillium wilt in cotton, assessed by the use of mutants of Verticillium dahliae Kleb

C. R. Howell, J. E. Puhalla, 1975 .

Differential enzyme synthesis by haploid and diploid forms of Verticillium albo-atrum.

C. R. Howell, 1970 .

Field Control of Cotton Seedling Diseases with Trichoderma virens in Combination with Fungicide Seed Treatments

C. R. Howell, J. Devay, R. Garber, 1997 .

Toxicity of (+)- and (-)-gossypol to the plant pathogen, Rhizoctonia solani.

C. R. Howell, R. Stipanovic, L. Puckhaber, 2002, Journal of agricultural and food chemistry.

Cloning ofGenesInvolved intheSynthesis ofPyrrolnitrin fromPseudomonas fluorescens andRoleofPyrrolnitrin Synthesis inBiological Control ofPlant Disease

C. R. Howell, J. Ligon, J. P. Pachlatko, 1994 .

Phytotoxicity to crop plants and herbicidal effects on weeds of viridiol produced by Gliocladium virens

C. R. Howell, R. Stipanovic, 1984 .

Cloning of Genes Involved in the Synthesis of Pyrrolnitrin from Pseudomonas fluorescens and Role of Pyrrolnitrin Synthesis in Biological Control of Plant Disease

C. R. Howell, D. Hill, J. Ligon, 1994, Applied and environmental microbiology.

Naphthofuran precursors of sesquiterpenoid aldehydes in diseased Gossypium

C. R. Howell, R. Stipanovic, A. Bell, 1975 .

Sanguinarine: A simplified method of isolation

C. R. Howell, R. Stipanovic, A. Bell, 1972 .

Production of phenolic metabolites by a soil pseudomonad

J. Wild, C. R. Howell, D. Bencini, 1983 .

Mechanisms Employed by Trichoderma Species in the Biological Control of Plant Diseases: The History and Evolution of Current Concepts.

C. R. Howell, 2003, Plant disease.

Effect of sterol biosynthesis inhibitors on phytotoxin (viridiol) production by Gliocladium virens in culture

C. R. Howell, R. Stipanovic, 1994 .

Induction of Terpenoid Synthesis in Cotton Roots and Control of Rhizoctonia solani by Seed Treatment with Trichoderma virens.

L. Hanson, C. R. Howell, R. Stipanovic, 2000, Phytopathology.

Viability and stability of biological control agents on cotton and snap bean seeds.

P. Thaxton, M. Newman, B. Ownley, 2001, Pest management science.