Carolee Bull

Director of the Microbiome Center; Professor of Plant Pathology; Bacterial Systematics Head, Department of Plant Pathology and Environmental Microbiology

Carolee Bull

Research Summary

Bacterial systematics, epidemiology, and population biology of bacterial plant pathogens and biological control agents to develop alternatives to synthetic chemicals for plant disease management

Huck Affiliations

Links

Publication Tags

Genome Lettuce Leaf Spot Genes Pathogens Xanthomonas Pseudomonas Xanthomonas Hortorum Xanthomonas Campestris Genomics Taxonomy Phylogeny Pathovars Xanthomonas Campestris Pv. Vitians Lactuca Sativa Epidemiology Xanthomonas Cynarae Pathotype Bacteriophages Aprepitant Germplasm Plant Pathogenic Bacteria Pathogen Bacteria Virulence

Most Recent Papers

Comparative Genomic Analysis of the Lettuce Bacterial Leaf Spot Pathogen, Xanthomonas hortorum pv. vitians, to Investigate Race Specificity

Emma Rosenthal, Neha Potnis, Carolee T. Bull, 2022, Frontiers in Microbiology

First Report of Brown Spot on White Button Mushroom (Agaricus bisporus) Caused by Cedecea neteri in Iran

Mozhde Hamidizade, S. Mohsen Taghavi, Hamzeh Mafakheri, Rachel A. Herschlag, Samuel J. Martins, Kevin L. Hockett, Carolee T. Bull, Ebrahim Osdaghi, 2022, Plant Disease on p. 1291

First Report of Bacterial Blight on arugula (<i>Eruca vesicaria</i> subsp. <i>sativa</i>) caused by <i>Pseudomonas cannabina</i> pv. <i>alisalensis</i> in New York.

S Bibi, M McGrath, Carolee Bull, 2022, Plant disease

Correction to

Germán V. Sandoya, Emma Rosenthal, Ivan Simko, Lis N. Rodrigues-Porto, William H. Wadlington, Carolee T. Bull, Amanda Carroll, 2022, Journal of Plant Pathology

Lettuce (Lactuca sativa L.) germplasm resistant to bacterial leaf spot caused by race 1 of Xanthomonas hortorum pv. vitians (Brown 1918) Marinière et al. 2020

Germán V. Sandoya, Emma Rosenthal, Ivan Simko, Lis N. Rodrigues-Porto, William H. Wadlington, Carolee T. Bull, Amanda Carroll, 2022, Journal of Plant Pathology

Judicial Opinions 103–111

David R. Arahal, Hans Jürgen Busse, Carolee T. Bull, Henrik Christensen, Maria Chuvochina, Svetlana N. Dedysh, Pierre Edouard Fournier, Konstantinos T. Konstantinidis, Charles T. Parker, Ramon Rosselló-Móra, Antonio Ventosa, Markus Göker, 2022, International Journal of Systematic Bacteriology

Lettuce Bacterial Leaf Spot

M Gorgo-Gourovitch, Emma Rosenthal, Carolee Bull, 2021,

Bacterial Leaf Spot of Cucurbits, Beets, and Swiss Chard

Raymond Garcia Rodriguez, B Gugino, Carolee Bull, 2021,

Species of dickeya and pectobacterium isolated during an outbreak of blackleg and soft rot of potato in northeastern and north central united states

Rebecca D. Curland, Amanda Mainello, Keith L. Perry, Jianjun Hao, Amy O. Charkowski, Carolee T. Bull, Ryan R. McNally, Steven B. Johnson, Noah Rosenzweig, Gary A. Secor, Robert P. Larkin, Beth K. Gugino, Carol A. Ishimaru, 2021, Microorganisms

Clarifying the taxonomy of the causal agent of bacterial leaf spot of lettuce through a polyphasic approach reveals that Xanthomonas cynarae Trébaol et al. 2000 emend. Timilsina et al. 2019 is a later heterotypic synonym of Xanthomonas hortorum Vauterin et al. 1995

Lucas Morinière, Alexandre Burlet, Emma R. Rosenthal, Xavier Nesme, Perrine Portier, Carolee T. Bull, Céline Lavire, Marion Fischer-Le Saux, Franck Bertolla, 2020, Systematic and Applied Microbiology

Most-Cited Papers

Genome-based evolutionary history of Pseudomonas spp

Cedar Hesse, Frederik Schulz, Carolee T. Bull, Brenda T. Shaffer, Qing Yan, Nicole Shapiro, Karl A. Hassan, Neha Varghese, Liam D.H. Elbourne, Ian T. Paulsen, Nikos Kyrpides, Tanja Woyke, Joyce E. Loper, 2018, Environmental Microbiology on p. 2142-2159

Practical Benefits of Knowing the Enemy

Carolee Theresa Bull, Steven T. Koike, 2015, Annual Review of Phytopathology on p. 157-180

Development of an engineered bioluminescent reporter phage for detection of bacterial blight of crucifers

David A. Schofield, Carolee T. Bull, Isael Rubio, W. Patrick Wechter, Caroline Westwater, Ian J. Molineux, 2012, Applied and Environmental Microbiology on p. 3592-3598

Comparative Genomics of Multiple Strains of Pseudomonas cannabina pv. alisalensis, a Potential Model Pathogen of Both Monocots and Dicots

Panagiotis F. Sarris, Emmanouil A. Trantas, David A. Baltrus, Carolee T. Bull, William Patrick Wechter, Shuangchun Yan, Filippos Ververidis, Nalvo F. Almeida, Corbin D. Jones, Jeffery L. Dangl, Nickolas J. Panopoulos, Boris A. Vinatzer, Dimitrios E. Goumas, 2013, PLoS One

Clarifying the taxonomy of the causal agent of bacterial leaf spot of lettuce through a polyphasic approach reveals that Xanthomonas cynarae Trébaol et al. 2000 emend. Timilsina et al. 2019 is a later heterotypic synonym of Xanthomonas hortorum Vauterin et al. 1995

Lucas Morinière, Alexandre Burlet, Emma R. Rosenthal, Xavier Nesme, Perrine Portier, Carolee T. Bull, Céline Lavire, Marion Fischer-Le Saux, Franck Bertolla, 2020, Systematic and Applied Microbiology

The inheritance of resistance to bacterial leaf spot of lettuce caused by Xanthomonas campestris pv. Vitians in three lettuce cultivars

Ryan J. Hayes, Mark A. Trent, Maria Jose Truco, Rudie Antonise, Richard W. Michelmore, Carolee T. Bull, 2014, Horticulture Research

100 years since Tolaas

Ebrahim Osdaghi, Samuel J. Martins, Laura Ramos-Sepulveda, Fabrício Rocha Vieira, John A. Pecchia, David Meigs Beyer, Terrence H. Bell, Yinong Yang, Kevin L. Hockett, Carolee T. Bull, 2019, Plant Disease on p. 2714-2732

Angular leaf spot of cucurbits is associated with genetically diverse pseudomonas syringae strains

E. A. Newberry, T. M. Jardini, I. Rubio, P. D. Roberts, B. Babu, S. T. Koike, H. Bouzar, E. M. Goss, J. B. Jones, C. T. Bull, M. L. Paret, 2016, Plant Disease on p. 1397-1404

List of new names of plant pathogenic bacteria (2011-2012)

C. T. Bull, T. A. Coutinho, T. P. Denny, G. Firrao, M. Fischer-Le Saux, X. Li, G. S. Saddler, M. Scortichini, D. E. Stead, Y. Takikawa, 2014, Journal of Plant Pathology on p. 223-226

Genetic diversity and virulence of wheat and barley strains of xanthomonas translucens from the upper midwestern United States

Rebecca D. Curland, Liangliang Gao, Carolee T. Bull, Boris A. Vinatzer, Ruth Dill-Macky, Leon Van Eck, Carol A. Ishimaru, 2018, Phytopathology on p. 443-453

News Articles Featuring Carolee Bull

Mar 18, 2022

Alliance between College of Ag Sciences, University of Pretoria yields benefits

​Developing solutions to address threats to plant health is the centerpiece of a partnership between Penn State’s College of Agricultural Sciences and the University of Pretoria in South Africa. The partnership is designed to increase both organizations’ research, teaching and extension impact and growth opportunities, thereby increasing food security and environmental stewardship.

Full Article

Aug 24, 2020

Bull elected fellow of American Phytopathological Society

Carolee Bull, professor of systematic bacteriology and plant pathology in Penn State's College of Agricultural Sciences, has been elected as a fellow of the American Phytopathological Society, an honor given to members in recognition of distinguished contributions to the discipline of plant pathology.

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Aug 06, 2020

Penn State Microbiome Center and GALT enter collaboration to advance research

The Penn State Microbiome Center and General Automation Lab Technologies (GALT) announced their collaboration to advance plant pathology, environmental microbiology and human gut microbiome studies.

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Jul 28, 2020

Mysterious Chinese seed packets are showing up all over the US, and the government is warning people not to plant them

Dozens of US states have reported mysterious seeds showing up in packages from China and are warning citizens not to plant them because they could be an invasive species.

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Jul 27, 2020

Agriculture officials issue warning on seed packages from China

Agriculture officials in Georgia and at least 12 other states issued warnings Monday about unsolicited seed packages arriving from China that may be an invasive plant species and harmful to livestock, according to reports.

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Jul 26, 2020

27 States Issue Warnings About Seed Packets From China

State agriculture officials are urging residents not to plant the seeds, which were mailed in pouches featuring Chinese characters.

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Jul 18, 2020

How to manage plant pests and diseases in your coronavirus victory garden

Home gardening is having a boom year across the United States. Whether they’re growing their own food in response to pandemic shortages or just looking for a diversion, numerous aspiring gardeners have constructed their first raised beds, and seeds are flying off suppliers’ shelves. Now that gardens are largely planted, much of the work for the next several months revolves around keeping them healthy.

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Jul 02, 2020

How to manage plant pests and diseases in your victory garden

Home gardening is having a boom year across the US, whether because of pandemic shortages or people wanting a diversion. Now that gardens are largely planted, much of the work for the next several months revolves around keeping them healthy.

Full Article

Jan 07, 2020

Growth of Microbiome Centers Noted In Nature Microbiology.

Penn State has committed to hiring almost two dozen new faculty members to study the microbiome since the creation of its own center.

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Dec 19, 2019

The Emergence of Microbiome Centres

As microbiome science expands, academic centres scramble to fill many needs, from service provider to industry liaison. A newly created network aims to share strategies and accelerate knowledge transfer, and invites others to join the efforts.

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