Search Results - "Pamela D. Roberts"

Insights into bs5 resistance mechanisms in pepper against Xanthomonas euvesicatoria through transcriptome profiling by Subedi, Aastha, Minsavage, Gerald V, Roberts, Pamela D, Goss, Erica M, Sharma, Anuj, Jones, Jeffrey B

“…Bacterial spot of pepper (BSP), caused by four different Xanthomonas species, primarily X. euvesicatoria (Xe), poses a significant challenge in pepper…”
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Spatial and Temporal Patterns of Commercial Citrus Trees Affected by Phyllosticta citricarpa in Florida by Hendricks, Katherine E., Christman, Mary, Roberts, Pamela D.

“…Citrus black spot (CBS) caused by Phyllosticta citricarpa , is the most recent introduction of an exotic citrus pathogen into Florida and has been a challenge…”
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A Statistical Evaluation of Methods of In-Vitro Growth Assessment for Phyllosticta citricarpa: Average Colony Diameter vs. Area by Hendricks, Katherine E, Christman, Mary C, Roberts, Pamela D

“…Fungal growth inhibition on solid media has been historically measured and calculated based on the average of perpendicular diameter measurements of growth on…”
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Characterization of three novel genetic loci encoding bacteriocins associated with Xanthomonas perforans by Marutani-Hert, Mizuri, Hert, Aaron P, Tudor-Nelson, Simone M, Preston, James F, Minsavage, Gerald V, Stall, Robert E, Roberts, Pamela D, Timilsina, Sujan, Hurlbert, Jason C, Jones, Jeffrey B

“…Bacterial spot is a destructive disease of tomato in Florida that prior to the early 1990s was caused by Xanthomonas euvesicatoria. X. perforans was first…”
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Bacterial Spot of Tomato and Pepper in Africa: Diversity, Emergence of T5 Race, and Management by Jibrin, Mustafa Ojonuba, Timilsina, Sujan, Minsavage, Gerald V, Vallad, Garry E, Roberts, Pamela D, Goss, Erica M, Jones, Jeffrey B

“…Bacterial spot disease was first reported from South Africa by Ethel M. Doidge in 1920. In the ensuing century after the initial discovery, the pathogen has…”
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Genetic Variation within Clonal Lineages of Phytophthora infestans Revealed through Genotyping-By-Sequencing, and Implications for Late Blight Epidemiology by Hansen, Zachariah R, Everts, Kathryne L, Fry, William E, Gevens, Amanda J, Grünwald, Niklaus J, Gugino, Beth K, Johnson, Dennis A, Johnson, Steven B, Judelson, Howard S, Knaus, Brian J, McGrath, Margaret T, Myers, Kevin L, Ristaino, Jean B, Roberts, Pamela D, Secor, Gary A, Smart, Christine D

“…Genotyping-by-sequencing (GBS) was performed on 257 Phytophthora infestans isolates belonging to four clonal lineages to study within-lineage diversity. The…”
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Vector control and foliar nutrition to maintain economic sustainability of bearing citrus in Florida groves affected by huanglongbing by Stansly, Philip A, Arevalo, H Alejandro, Qureshi, Jawwad A, Jones, Moneen M, Hendricks, Katherine, Roberts, Pamela D, Roka, Fritz M

“…BACKGROUND: Huanglongbing (HLB) or citrus greening is a bacterial disease vectored by the Asian citrus psyllid (ACP) causing tree decline, and yield loss…”
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The Effect of Weather and Location of Fruit within the Tree on the Incidence and Severity of Citrus Black Spot on Fruit by Hendricks, Katherine E., Christman, Mary C., Roberts, Pamela D.

“…Citrus black spot (CBS) caused by the fungus Phyllosticta citricarpa occurs in tropical and sub-tropical citrus production regions and affects all varieties of…”
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Genomic Inference of Recombination-Mediated Evolution in Xanthomonas euvesicatoria and X. perforans by Jibrin, Mustafa O, Potnis, Neha, Timilsina, Sujan, Minsavage, Gerald V, Vallad, Gary E, Roberts, Pamela D, Jones, Jeffrey B, Goss, Erica M

“…Recombination is a major driver of evolution in bacterial populations, because it can spread and combine independently evolved beneficial mutations…”
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A rapid fluorescence-based real-time isothermal assay for the detection of Cucurbit yellow stunting disorder virus in squash and watermelon plants by Kalischuk, Melanie L., Roberts, Pamela D., Paret, Mathews L.

“…Cucurbit yellow stunting disorder virus (CYSDV) is a single-stranded positive-sense RNA virus that produces devastating disease in watermelon and squash…”
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Survival of Xanthomonas campestris pv. vitians on lettuce in crop debris, irrigation water, and weeds in south Florida by Fayette, Joubert, Jones, Jeffrey B., Pernezny, Kenneth, Roberts, Pamela D., Raid, Richard

“…Bacterial leaf spot of lettuce, caused by Xanthomonas campestris pv . vitians (Xcv), can be a disease of economic importance but it occurs sporadically in…”
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Spatial and Temporal Physiognomies of Whitefly and Tomato Yellow Leaf Curl Virus Epidemics in Southwestern Florida Tomato Fields by Anco, Daniel J, Rouse, Lisa, Lucas, Leon, Parks, Felicia, Mellinger, H Charles, Adkins, Scott, Kousik, Chandrasekar S, Roberts, Pamela D, Stansly, Philip A, Ha, Miae, Turechek, William W

“…Epidemics of tomato yellow leaf curl virus (TYLCV; species ) have been problematic to tomato production in the southeastern United States since the first…”
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Phylodynamic Insights into Global Emergence and Diversification of the Tomato Pathogen Xanthomonas hortorum pv. gardneri by Jibrin, Mustafa O, Sharma, Anuj, Mavian, Carla N, Timilsina, Sujan, Kaur, Amandeep, Iruegas-Bocardo, Fernanda, Potnis, Neha, Minsavage, Gerald V, Coutinho, Teresa A, Creswell, Tom C, Egel, Daniel S, Francis, David M, Kebede, Misrak, Miller, Sally A, Montelongo, Maria J, Nikolaeva, Ekaterina, Pianzzola, María J, Pruvost, Olivier, Quezado-Duval, Alice M, Ruhl, Gail E, Shutt, Vou M, Maynard, Elizabeth, Maeso, Diego C, Siri, María I, Trueman, Cheryl L, Salemi, Marco, Vallad, Gary E, Roberts, Pamela D, Jones, Jeffrey B, Goss, Erica M

“…The emergence of plant pathogens is often associated with waves of unique evolutionary and epidemiological events. pv. is one of the major pathogens causing…”
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Anthracnose on Cucurbits in Florida by Pamela D. Roberts, Gary Vallad, Shouan Zhang, Nicholas Dufault, Mathews Paret

“…Watermelon (Citrullus lanatus), cantaloupe or muskmelon (Cucumis melo), squash (Cucurbita pepo), bitter gourd (Momordica charantia), and cucumber (Cucumis…”
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Management and cross-infectivity potential of Colletotrichum acutatum causing anthracnose on bell pepper in Florida by Harp, Tyler, Kuhn, Paul, Roberts, Pamela D., Pernezny, Kenneth L.

“…Early anthracnose caused by Colletotrichum acutatum has become an increasingly serious disease on green, unripe bell pepper fruit in Florida. This contrasts…”
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Draft genomes announcement of Vietnamese Xanthomonas euvesicatoria strains causing bacterial spot on pepper by Subedi, Aastha, Nga, Nguyen Thi Thu, Tien, Doan Thi Kieu, Minsavage, Gerald V, Roberts, Pamela D, Goss, Erica M, Jones, Jeffrey B

“…the primary causal agent of bacterial spot of pepper (BSP), poses a significant global challenge, resulting in severe defoliation and yield losses for pepper…”
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2020–2021 Florida Citrus Production Guide: Blight by Ozgur Batuman, Pamela D. Roberts, Ronald H. Brlansky

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Multilocus Sequence Typing of Strains of Bacterial Spot of Lettuce Collected in the United States by Fayette, Joubert, Raid, Richard, Roberts, Pamela D, Jones, Jeffrey B, Pernezny, Ken, Bull, Carolee T, Goss, Erica M

“…Studies on genetic diversity and recombination in bacterial pathogens are providing a better understanding of the mechanisms shaping bacterial diversity, which…”
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Silicon Suppresses Fusarium Crown and Root Rot of Tomato by Huang, Cheng-Hua, Roberts, Pamela D., Datnoff, Lawrence E.

“…Fusarium oxysporum f.sp. radicis‐lycopersici, the causal agent of Fusarium crown and root rot (FCRR), is a serious soilborne disease of tomato. Soil fumigation…”
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Ecology and management of whitefly-transmitted viruses of vegetable crops in Florida by Adkins, Scott, Webster, Craig G., Kousik, Chandrasekar S., Webb, Susan E., Roberts, Pamela D., Stansly, Philip A., Turechek, William W.

“…A variety of fresh market vegetables, including watermelon and tomato are economically important crops in Florida. Whitefly-transmitted Squash vein yellowing…”
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