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Environmental Requirements for Germination and Appressorium Formation of Ascospores and Conidia of Phyllosticta citricarpa, the Causal Agent of Citrus Black Spot

Plant Pathology
Phyllosticta citricarpa produces ascospores and conidia that infect citrus tissues and cause citrus black spot (CBS). The environmental conditions impact the pre‐penetration process of these spores and the CBS intensity worldwide.
L. A. Brandão   +4 more
semanticscholar   +1 more source

Effects of nutritional and environmental factors on Phyllosticta citricarpa, the causal agent of citrus black spot

Plant Protection
Citrus black spot, caused by Phyllosticta citricarpa, has been reported in Tunisia since 2020 and has negatively impacted yield and marketability. The environmental conditions required for the growth of P.
S. Mannai   +2 more
semanticscholar   +1 more source

Geographic distribution, prevalence, and incidence of citrus black spot caused by Phyllosticta citricarpa in Tunisia

Journal of Phytopathology
Citrus black spot (CBS), caused by Phyllosticta citricarpa, is an important disease of citrus, an economically important fruit crop worldwide and particularly in Tunisia.
N. Benfradj   +3 more
semanticscholar   +1 more source

Detection of citrus black spot fungus using fluorescence imaging and deep learning on leaf surface

Defense + Commercial Sensing
Citrus Black Spot (CBS) disease, caused by the pathogenic fungus Phyllosticta citricarpa, presents a significant threat to citrus-growing regions, including Florida. Detecting CBS early is crucial, especially when trees don't yet show symptoms.
Pappu K. Yadav   +6 more
semanticscholar   +1 more source

Climatic and Territorial Vulnerability in the Spatio-Temporal Occurrence of Citrus Black Spot in the Eastern Amazon

International Journal of Agriculture and Biology
Citrus black spot caused by Phyllosticta citricarpa Van der Aa is a quarantine pest that causes premature fruit drop, restricts exports, and results in significant losses in Brazilian citrus farming production, where its occurrence must be monitored ...
V. B. Moura
semanticscholar   +1 more source

Effectiveness of essential oils for postharvest control of Phyllosticta citricarpa (citrus black spot) on citrus fruit

Postharvest Biology and Technology, 2016
Abstract The in vitro and in vivo control of Phyllosticta citricarpa (citrus black spot, CBS) on citrus fruits was evaluated using 14 essential oils (EOs) extracted from Uruguayan native plants. In vitro, volatile components of Chenopodium ambrosioides completely inhibited fungal growth.
Pamela Lombardo   +4 more
openaire   +1 more source

Sugar cane processing residue, bagasse, enhances decomposition of citrus leaves and could contribute to citrus black spot management

Crop Protection, 2017
Abstract Citrus black spot (CBS) is a quarantine disease, reported in Florida in 2010. The pathogen, Phyllosticta citricarpa ( Pc ), survives in twigs and leaf litter during the off-season. Speeding up leaf litter decomposition could contribute to reducing disease pressure and potential spread. Objectives were to investigate (a) effects of bagasse,
Ariena H.C. van Bruggen   +2 more
openaire   +1 more source

Postharvest harpin or Bacillus thuringiensis treatments suppress citrus black spot in ‘Valencia’ oranges

Crop Protection, 2010
Abstract Citrus black spot (CBS) caused by Guignardia citricarpa represents an important threat to citriculture in Brazil. Limited information is available regarding potential biological control agents and new alternative compounds that may provide protection of orange fruits against the disease.
C.M.M. Lucon   +4 more
openaire   +1 more source

Biofertilizer for control of Guignardia citricarpa, the causal agent of citrus black spot

Crop Protection, 2006
Biofertilizers generated from the anaerobic and aerobic digestion of cattle manure, known as Bio1 and Bio2, respectively, were studied with regard to their microbial composition and effect on the mycelial growth of Phyllosticta citricarpa, the causal agent of citrus black spot (CBS). Two field experiments were conducted to determine the biofertilizer's
Kupper, K. C.   +4 more
openaire   +2 more sources

Citrus black spot detection based on selected wavelengths using hyperspectral images

2015 ASABE International Meeting, 2015
Abstract. Citrus black spot (CBS), one of the most common fungal diseases of citrus, affects lesions on the rind and early fruit drop before its mature stage. This disease can significantly reduce crop yield, making the highly blemished fruit unsuitable for market, and influence the fresh fruit market eventually.
openaire   +1 more source

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