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T R Gottwald

Explore the profile of T R Gottwald including associated specialties, affiliations and a list of published articles. Areas
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Citations 274
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Recent Articles
1.
Gottwald T, Graham J, Riley T
Plant Dis . 2019 Mar; 81(11):1305-1310. PMID: 30861739
The effect of adjuvants on the spread of Xanthomonas axonopodis pv. citrumelo applied to nursery plots of citrus (Citrus spp.) rootstock trees in simulated wind-blown rain was studied. Commercial adjuvants...
2.
Timmer L, Zitko S, Gottwald T, Graham J
Plant Dis . 2019 Mar; 84(2):157-163. PMID: 30841307
Sporadic epidemics of Phytophthora brown rot occur in citrus orchards in Florida and are caused primarily by Phytophthora palmivora and secondarily by P. nicotianae. With P. palmivora, fruit wetness durations...
3.
Hughes G, Gottwald T
Plant Dis . 2019 Mar; 85(8):910-918. PMID: 30823061
Monitoring of plant health takes place in citrus nurseries to prevent the distribution of infected plants to commercial groves. In this article, both analytical and simulation methods are used to...
4.
Hughes G, Gottwald T, Yamamura K
Plant Dis . 2019 Mar; 86(4):367-372. PMID: 30818709
This article concerns survey methodology for pathogens in urban citrus populations, motivated in particular by the need for assessments of Citrus tristeza virus (CTV) incidence. We envisage a large area...
5.
Hughes G, Gottwald T, Levy L
Plant Dis . 2019 Mar; 86(3):259-263. PMID: 30818604
Plum pox virus (PPV) was first reported in North America in late 1999. As part of the eradication effort mounted in response to this finding, a Plum Pox Virus National...
6.
Bock C, Parker P, Gottwald T
Plant Dis . 2019 Feb; 89(1):71-80. PMID: 30795287
Dynamics of dispersal of the bacteria that causes citrus canker (Xanthomonas axonopodis pv. citri) were assessed in simulated wind-driven rain splash. The wind/rain-splash events were simulated using electric blowers to...
7.
Parker P, Bock C, Gottwald T
Plant Dis . 2019 Feb; 89(12):1324-1330. PMID: 30791312
Four techniques were evaluated to sample windblown splash from canker-infected citrus plants. Two volumetric cyclone samplers (PAS450 and Burkard Cyclone) and two passive samplers (funnels and panels) were evaluated. The...
8.
Benson D, Grand L, Vernia C, Gottwald T
Plant Dis . 2019 Feb; 90(9):1171-1180. PMID: 30781098
In 1999, 19 plots of Fraser fir (Abies fraseri) with a disease focus were established in commercial plantings grown for Christmas tree production in the mountains of five western North...
9.
Bock C, Parker P, Cook A, Gottwald T
Plant Dis . 2019 Feb; 92(6):927-939. PMID: 30769723
Citrus canker is a disease of citrus and is caused by the bacterial pathogen Xanthomonas citri subsp. citri. Ways of managing the disease are being sought, and accurate, precise, reproducible...
10.
Bock C, Parker P, Cook A, Gottwald T
Plant Dis . 2019 Feb; 92(4):530-541. PMID: 30769647
Citrus canker is caused by the bacterial pathogen Xanthomonas axonopodis pv. citri and infects several citrus species in wet tropical and subtropical citrus growing regions. Accurate, precise, and reproducible disease...