Steven Leath

Works (26)

Updated: April 14th, 2025 08:04

2007 journal article

Chromosomal location of Pm35, a novel Aegilops tauschii derived powdery mildew resistance gene introgressed into common wheat (Triticum aestivum L.)

Theoretical and Applied Genetics, 114(8), 1451–1456.

By: L. Miranda n, J. Murphy n, D. Marshall  n, C. Cowger  n & S. Leath n

MeSH headings : Alleles; Ascomycota / genetics; Chromosome Mapping; Chromosomes, Plant / genetics; Genes, Plant; Microsatellite Repeats / genetics; Plant Diseases / genetics; Plant Diseases / microbiology; Poaceae / genetics; Poaceae / microbiology; Triticum / genetics; Triticum / microbiology
topics (OpenAlex): Wheat and Barley Genetics and Pathology; Plant Disease Resistance and Genetics; Plant pathogens and resistance mechanisms
TL;DR: A detached leaf test and allelism test provided strong evidence for the presence of a novel Pm gene in NCD3, and this gene was designated Pm35. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, Crossref
Added: August 6, 2018

2007 article

Genetic Mapping of a Triticum monococcum‐derived Powdery Mildew Resistance Gene in Common Wheat

Miranda, L. M., Perugini, L., Srnić, G., Brown‐Guedira, G., Marshall, D., Leath, S., & Murphy, J. P. (2007, November 1). Crop Science.

By: L. Miranda n, L. Perugini n, G. Srnić*, G. Brown‐Guedira  n, D. Marshall  n, S. Leath n, J. Murphy n

topics (OpenAlex): Wheat and Barley Genetics and Pathology; Plant Pathogens and Resistance; Powdery Mildew Fungal Diseases
TL;DR: The results suggested that the NCA6 Pm gene is likely a novel source of resistance to powdery mildew but additional allelism studies are needed to establish the rela- tionship between this locus and the other known Pm loci on 7AL. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2006 article

Pm34: a new powdery mildew resistance gene transferred from Aegilops tauschii Coss. to common wheat (Triticum aestivum L.)

Miranda, L. M., Murphy, J. P., Marshall, D., & Leath, S. (2006, September 4). Theoretical and Applied Genetics.

By: L. Miranda n, J. Murphy n, D. Marshall n & S. Leath n

MeSH headings : Ascomycota; Chromosomes, Plant / genetics; Gene Transfer, Horizontal; Genes, Plant / physiology; Microsatellite Repeats; Physical Chromosome Mapping; Plant Diseases / genetics; Plant Diseases / microbiology; Plants, Genetically Modified / genetics; Plants, Genetically Modified / microbiology; Poaceae / genetics; Triticum / genetics; Triticum / microbiology
topics (OpenAlex): Wheat and Barley Genetics and Pathology; Plant Disease Resistance and Genetics; Powdery Mildew Fungal Diseases
TL;DR: A novel source of resistance to wheat powdery mildew present in the germplasm line NC97BGTD7 was genetically characterized as a monogenic trait in greenhouse and field trials using F2 derived lines from aNC97B GTD7 X Saluda cross, now designated Pm34. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2005 article

Inheritance and Chromosomal Assignment of Powdery Mildew Resistance Genes in Two Winter Wheat Germplasm Lines

Srnić, G., Murphy, J. P., Lyerly, J. H., Leath, S., & Marshall, D. S. (2005, June 24). Crop Science.

By: G. Srnić*, J. Murphy n, J. Lyerly n, S. Leath n & D. Marshall  n

topics (OpenAlex): Wheat and Barley Genetics and Pathology; Plant Disease Resistance and Genetics; Powdery Mildew Fungal Diseases
TL;DR: Mapping results suggested that the resistance genes were not alleles at the Pml or Pm9 loci, but further allelism tests are necessary to determine, the relationships both between the two genes themselves and between theTwo genes and named Pm loci on chromosome 7AL. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2004 article

Registration of ‘NC‐Neuse’ Wheat

Murphy, J. P., Navarro, R. A., Leath, S., Bowman, D. T., Weisz, P. R., Ambrose, L. G., … Fountain, M. O. (2004, July 1). Crop Science.

By: J. Murphy n, R. Navarro n, S. Leath n, D. Bowman n, P. Weisz n, L. Ambrose*, M. Pate, M. Fountain n

topics (OpenAlex): Wheat and Barley Genetics and Pathology; Genetics and Plant Breeding; Plant Disease Resistance and Genetics
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2003 article

Effect of Inoculation with Selected Isolates of Stagonospora nodorum on Field Evaluations of Host Resistance in Winter Wheat

Fraser, D. E., Murphy, J. P., Leath, S., & Sanford, D. A. V. (2003, October 1). Plant Disease.

By: D. Fraser*, J. Murphy*, S. Leath n & D. Sanford *

author keywords: Septoria nodorum blotch
topics (OpenAlex): Wheat and Barley Genetics and Pathology; Plant Disease Resistance and Genetics; Genetics and Plant Breeding
TL;DR: The results did not support the routine use of supplemental inoculation of wheat breeding nurseries with selected isolates of S. nodorum as a means of increasing genetic gain for host resistance and estimates of host resistance did not consistently agree with estimates in epidemics produced by natural infection. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
3. Good Health and Well-being (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2002 article

Registration of NC99BGTAG11 Wheat Germplasm Resistant to Powdery Mildew

Murphy, J. P., Navarro, R. A., & Leath, S. (2002, July 1). Crop Science.

By: J. Murphy n, R. Navarro n & S. Leath n

topics (OpenAlex): Wheat and Barley Genetics and Pathology; Powdery Mildew Fungal Diseases; Plant Pathogens and Resistance
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2002 article

Registration of ‘NC Hulless’ Oat

Murphy, J. P., Navarro, R. A., Leath, S., & Bowman, D. T. (2002, January 1). Crop Science.

By: J. Murphy n, R. Navarro n, S. Leath n & D. Bowman n

topics (OpenAlex): Genetics and Plant Breeding; Plant Pathogens and Resistance; Plant Disease Resistance and Genetics
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2001 article

Impact of Powdery Mildew and Leaf Rust on Milling and Baking Quality of Soft Red Winter Wheat

Everts, K. L., Leath, S., & Finney, P. L. (2001, April 1). Plant Disease.

By: K. Everts *, S. Leath n & P. Finney*

author keywords: Blumeria graminis f. sp tritici; crop losses; Puccinia triticina
topics (OpenAlex): Wheat and Barley Genetics and Pathology; Powdery Mildew Fungal Diseases; Horticultural and Viticultural Research
TL;DR: A regression model was developed to describe the relationship between the log of the area under the disease progress curves and adjusted flour yield (AFY) and the AFY of Saluda was reduced in the presence of powdery mildew. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2001 article

Variation Among Isolates of Fusarium graminearum Associated with Fusarium Head Blight in North Carolina

Walker, S. L., Leath, S., Hagler, W. M., & Murphy, J. P. (2001, April 1). Plant Disease.

By: S. Walker*, S. Leath*, W. Hagler* & J. Murphy n

author keywords: resistance
topics (OpenAlex): Mycotoxins in Agriculture and Food; Plant Pathogens and Fungal Diseases; Plant Disease Resistance and Genetics
TL;DR: Randomly Amplified Polymorphic DNA (RAPD) analysis revealed high levels of genotypic diversity among isolates of Fusarium graminearum associated with FHB, which can reduce yield of wheat and decrease the value of harvested grain by accumulation of detrimental toxins. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Registration of NC97BGTAB9 and NC97BGTAB10 wheat germplasm lines resistant to powdery mildew

Crop Science, 40(5), 1508–1509.

By: R. Navarro, J. Murphy, S. Leath & A. Shi

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Registration of KS96WGRC37 powdery mildew-resistant hard white winter wheat germplasm

Crop Science, 39(2), 596.

By: G. Brown-Guedira, T. Cox, B. Gill, R. Sears & S. Leath

Source: NC State University Libraries
Added: August 6, 2018

1999 article

Registration of KS96WGRC40 Hard Red Winter Wheat Germplasm Resistant to Wheat Curl Mite, Stagnospora Leaf Blotch, and Septoria Leaf Blotch

Cox, T. S., Bockus, W. W., Gill, B. S., Sears, R. G., Harvey, T. L., Leath, S., & Brown‐Guedira, G. L. (1999, March 1). Crop Science.

By: T. Cox*, W. Bockus*, B. Gill *, R. Sears, T. Harvey*, S. Leath*, G. Brown‐Guedira  n

topics (OpenAlex): Wheat and Barley Genetics and Pathology; Plant Pathogens and Resistance; Turfgrass Adaptation and Management
TL;DR: KS96WGRC40 is a hard red winter wheat with resistance to wheat curl mite, stagonospora leaf blotch and septoria leaf blotches developed cooperatively by the USDA-ARS, the Kansas Agricultural Experiment Station, and the Wheat Genetics Resource Center. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1999 article

Registration of NC96BGTA4, NC96BGTA5, and NC96BGTA6 Wheat Germplasm

Murphy, J. P., Leath, S., Huynh, D., Navarro, R. A., & Shi, A. (1999, May 1). Crop Science.

By: J. Murphy, S. Leath n, D. Huynh, R. Navarro* & A. Shi *

topics (OpenAlex): Wheat and Barley Genetics and Pathology; Mycotoxins in Agriculture and Food; Genetically Modified Organisms Research
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1999 article

Registration of NC97BGTD7 and NC97BGTD8 Wheat Germplasms Resistant to Powdery Mildew

Murphy, J. P., Leath, S., Huynh, D., Navarro, R. A., & Shi, A. (1999, May 1). Crop Science.

By: J. Murphy*, S. Leath n, D. Huynh, R. Navarro* & A. Shi *

topics (OpenAlex): Powdery Mildew Fungal Diseases; Wheat and Barley Genetics and Pathology; Plant Pathogens and Resistance
TL;DR: Data and pedigree analysis showed that these germplasms contained at least one resistance gene in addition to Pm3a, and they showed susceptible reactions to the 6, 0, and 1 isolates, respectively. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1998 article

A Major Gene for Powdery Mildew Resistance Transferred to Common Wheat from Wild Einkorn Wheat

Shi, A. N., Leath, S., & Murphy, J. P. (1998, February 1). Phytopathology.

By: A. Shi, S. Leath* & J. Murphy*

topics (OpenAlex): Wheat and Barley Genetics and Pathology; Powdery Mildew Fungal Diseases; Plant Pathogens and Resistance
TL;DR: Two genes for wheat powdery mildew resistance in the NC96BGTA5 line were revealed, one of which was from its recurrent parent Saluda, and the second was a new gene introgressed from wild einkorn wheat. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1998 article

Selection For Resistance and Tolerance to Oat Mosaic Virus and Oat Golden Stripe Virus in Hexaploid Oats

Walker, S. L., Leath, S., Murphy, J. P., & Lommel, S. A. (1998, April 1). Plant Disease.

By: S. Walker*, S. Leath*, J. Murphy* & S. Lommel n

author keywords: multiple regression model; soil-borne virus
topics (OpenAlex): Plant Virus Research Studies; Plant Disease Resistance and Genetics; Wheat and Barley Genetics and Pathology
TL;DR: The results suggest that selection of lines with symptomatic tissue of 10% or less, or selection of tolerant lines, is needed for breeding progress. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1998 article

Virulence of Blumeria graminis f. sp. tritici on Winter Wheat in the Eastern United States

Niewoehner, A. S., & Leath, S. (1998, January 1). Plant Disease.

By: A. Niewoehner* & S. Leath n

author keywords: population genetics; Triticum aestivum
topics (OpenAlex): Wheat and Barley Genetics and Pathology; Plant Pathogens and Fungal Diseases; Mycotoxins in Agriculture and Food
TL;DR: An increase in virulence frequencies and complexity of isolates was observed, and the resistance genes Pm12 and Pm16 remain highly effective in the southeastern United States. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1997 article

Agronomic and Grain Quality Evaluations of Triticum aestivum × Aegilops tauschii Backcross Populations

Murphy, J. P., Griffey, C. A., Finney, P. L., & Leath, S. (1997, November 1). Crop Science.

By: J. Murphy n, C. Griffey *, P. Finney* & S. Leath n

topics (OpenAlex): Wheat and Barley Genetics and Pathology; Genetics and Plant Breeding; Crop Yield and Soil Fertility
TL;DR: Evaluating eight agronomic and grain quality traits in three soft red winter wheat x Ae. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1997 article

Registration of ‘Rodgers’ Oat

Murphy, J. P., Navarro, R. A., Leath, S., Murphy, C. F., & Bowman, D. T. (1997, May 1). Crop Science.

By: J. Murphy*, R. Navarro*, S. Leath n, C. Murphy * & D. Bowman*

topics (OpenAlex): Genetics and Plant Breeding; Plant Pathogens and Resistance; Plant pathogens and resistance mechanisms
Source: Web Of Science
Added: August 6, 2018

1997 journal article

Transfer of disease resistance genes from Triticum araraticum to common wheat

Plant Breeding, 116(2), 105–112.

By: G. Brown-Guedira, B. Gill, T. Cox & S. Leath

Source: NC State University Libraries
Added: August 6, 2018

1994 journal article

Resistance to Septoria tritici and S. nodorum in common wheat x Triticum tauschii backcross populations

Hodowla Roslin, Aklimatyzacja i Nasiennictwo, 38(3), 165.

By: S. Leath, T. Cox & W. Bockus

Source: NC State University Libraries
Added: August 6, 2018

1993 article

Factors Associated with Global Occurrences of Septoria nodorum Blotch and Septoria tritici Blotch of Wheat

Leath, S. (1993, January 1). Plant Disease.

By: S. Leath*

author keywords: CEREALS; LEPTOSPHAERIA (SEPTORIA) NODORUM; MYCOSPHAERELLA GRAMINICOLA
topics (OpenAlex): Plant Disease Resistance and Genetics; Wheat and Barley Genetics and Pathology; Crop Yield and Soil Fertility
TL;DR: The most important factors found relating to disease occurrence were latitude, non-growing season precipitation, growing season precipitation and frequency of minimum or reduced tillage. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1991 article

Reaction of Winter Oat Germ Plasm to an Epidemic of Oat Powdery Mildew

Leath, S. (1991, January 1). Plant Disease.

By: S. Leath*

topics (OpenAlex): Powdery Mildew Fungal Diseases; Plant Pathogens and Resistance; Wheat and Barley Genetics and Pathology
TL;DR: In the spring of 1989, an epidemic of oat powdery mildew occurred naturally in four randomized blocks near Tifton, Georgia, in which 31 winter oat lines had been planted in the fall of 1988, and plots were rated on 14 and 18 April for percentage of foliage covered with mildew and for infection type (0-4 scale). (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1990 article

Identification of Powdery Mildew Resistance Genes in Cultivars of Soft Red Winter Wheat

Leath, S. (1990, January 1). Plant Disease.

By: S. Leath*

topics (OpenAlex): Powdery Mildew Fungal Diseases; Wheat and Barley Genetics and Pathology; Berry genetics and cultivation research
TL;DR: Soft red winter wheat cultivars were inoculated with isolates of Erysiphe graminis f. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1990 article

Variation in Expression of Monogenic Resistance in Corn toExserohilum turcicumRace 3 Under Different Temperature and Light Regimes

Leath, S. (1990, January 1). Phytopathology.

By: S. Leath*

topics (OpenAlex): Plant Pathogens and Fungal Diseases; Plant Disease Resistance and Genetics; Forest Insect Ecology and Management
TL;DR: Virulence of 3 races of S. turcica was clearly expressed and consistent with earlier reports at 22/18° day/night temp. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

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