Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 16 of 16 for “"Bacterial spot"”.
-
Bacterial spot of tomato and pepper: insights into host-pathogen interactions
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2023-12-01
-
Non-chemical methods for managing bacterial spot of cucurbits caused by Xanthomonas cucurbitae
Bacterial spot, caused by Xanthomonas cucurbitae, is an emerging and important disease of cucurbits worldwide. Studies were conducted to evaluate the effectiveness of biocontrol agents for managing bacterial spot, screen cucurbit cultivars and accessions for resistance to X. cucurbitae, and …
-
Occurrence of bacterial spot disease in Illinois tomato fields, characterization of the casual agents, and management of the disease
The student, Sabin Khanal, submitted this Thesis for approval on 2020-04-16 at 14:45.
-
Determining role of bacteria associated with bacterial spot on pumpkin and squash fruit in the North Central Region of the United States
Bacterial spot, caused by Xanthomonas cucurbitae, is an important disease on pumpkin and squash in the United States. To assess the occurrence of bacterial spot in pumpkin and winter squash fields in the North Central Region (NCR), field surveys were conducted within three weeks of harvest in 2012 …
-
Occurrence of bacterial spot of pumpkin (Xanthomonas cucurbitae) in Illinois, and pathogenic and genetic variations, host range, and seed borne aspect of the pathogen
Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2013-07-08T18:06:44Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Ravanlou_Abbasali.pdf.pdf: 3197635 bytes, checksum: 2fd43079e5eaa4c7853c4c0c33711942 (MD5)
-
Field survival of Xanthomonas cucurbitae, the causal agent of bacterial spot of pumpkin, and efficacy of selected chemicals and biocontrol agents for control of the diseases
Bacterial spot, caused by Xanthomons cucurbitae, has become one of the most important diseases of pumpkins in Illinois. This research was conducted to assess survival of X. cucurbitae in commercial fields, and to evaluate efficacy of selected chemicals and biocontrol agents for control of bacterial …
-
Genomic characterizations of Xanthomonas cucurbitae and using comparative genomics to predict novel microbe-associated molecular patterns in Xanthomonas
Bacterial spot is a major plant disease caused by many plant-pathogenic members of the genus Xanthomonas. While each species is narrow in host range, bacterial spot Xanthomonads infect a large variety of plant hosts, leading to large economic losses for farmers around the world. Although …
-
Evaluation of the Pseudomonas mediterranea UFV potential to control bacterial diseases of tomato plants
… of biological-based products to control bacterial diseases of tomato, the focus of this work was to generate information on the potential of P. mediterranea UFV (Pm UFV) and the compounds produced by this strain in controlling tomato diseases caused by bacteria. The content of chapter 1 …
-
Functional and ecological investigations in Cucurbita: factors mediating fruit infections and insect interactions
Bacterial spot disease of cucurbits, caused by Xanthomonas cucurbitae, poses a significant threat to pumpkin production. This study aimed to investigate the role of the exocellulase gene cbhA in disease development by comparing a wildtype IL 234 4R isolate to a ΔcbhA mutant in greenhouse fruit …
-
Genetic Determinism of Xanthomonas arboricola pv. pruni (Xap) Resistance, Fruit Quality, and Phenological Traits in Peach and Incorporation of Marker-Assisted Selection (MAS) in the University of Arkansas Peach and Nectarine Breeding Program
… breeding-relevant DNA tests for MAS of fruit bacterial spot resistance (Xap1 and Xap6), fruit quality [blush (Rf), acidity (D), and acidity and soluble solid content (G7Flav)], and phenological traits [maturity date (G4mat), fruit type (G), and flesh color (Y)] across four RosBREED peach …
-
Determining the characteristics of Xanthomonas cucurbitae bacterium from the North Central Region and developing effective seed treatment for eradication of the bacterium in pumpkin seeds
Bacterial spot of cucurbits, caused by Xanthomonas cucurbitae, has become a serious threat to pumpkin production in Illinois and other states in the North Central Region (NCR) of the United States. This study was conducted to investigate the characteristics of X. cucurbitae isolates from the NCR …
-
Reducing copper and chlorothalonil in staked tomato production on Virginia's Eastern Shore
… have long been considered essential to control bacterial and fungal diseases in fresh market tomatoes. High rates of these fungicides on tomatoes grown under plastic mulch have led to concerns about their potential adverse effect on water quality in estuaries adjacent to fields. The development …
-
Functional Characterization of Four Xanthomonas euvesicatoria Type III Effectors
… Xanthomonas euvesicatoria (Xe) causes a severe bacterial spot (BS) disease on pepper and tomato. The BS disease could cause a loss of approximately 10% of the total crop yield in the world. Breeding tomato and pepper cultivars with improved BS disease resistance is one of the most important …
-
Maize R gene Rxo1 Confers Disease Resistance on Pepper and Nicotiana benthamiana
… Xanthomonas euvesicatoria (Xe) which causes bacterial spot (BS) disease, one of the most common and destructive diseases on pepper. Due to limited genetic resistance resources in host species, a promising strategy for controlling BS disease is to transfer nonhost disease resistance (R) genes …
-
Microbiome and plant health, beneficial bacteria for the eco-sustainable protection of tomato from stresses [Microbioma e salute delle piante, batteri benefici per la difesa eco-sostenibile del pomodoro dagli stress]
Questo progetto di dottorato mira a scoprire i meccanismi che guidano le complesse interazioni all'interno del microbioma vegetale, con l'obiettivo finale di sviluppare nuovi bioinoculanti come alternative sostenibili ai prodotti chimici nella coltivazione del pomodoro. Il pomodoro, una delle …