Results 11 to 20 of about 1,917 (167)

Assessment of diversity and genetic relationships of Neonectria ditissima: the causal agent of fruit tree canker. [PDF]

open access: yesHereditas, 2016
Neonectria ditissima is one of the most important fungal pathogens of apple trees, where it causes fruit tree canker. Information about the amount and partitioning of genetic variation of this fungus could be helpful for improving orchard management strategies and for breeding apple cultivars with high levels of genetically determined resistance.
Ghasemkhani M   +4 more
europepmc   +4 more sources

Diagnosis of citrus leaf canker disease based on naive Bayesian classification

open access: yes浙江大学学报. 农业与生命科学版, 2021
In order to recognize citrus leaf canker disease accurately and quickly, a diagnosis method of citrus leaf canker disease based on naive Bayesian classification was proposed.
SHU Meiyan   +6 more
doaj   +1 more source

Gnomoniopsis chinensis (Gnomoniaceae, Diaporthales), a new fungus causing canker of Chinese chestnut in Hebei Province, China [PDF]

open access: yesMycoKeys, 2020
Chinese chestnut (Castanea mollissima) is an important crop tree species in China. However, branch canker and fruit rot are two kinds of severe diseases, which weaken the host and decrease chestnut production.
Ning Jiang   +2 more
doaj   +3 more sources

Cryptococcus uzbekistanensis causing canker on stone fruit trees [PDF]

open access: yesNew Disease Reports, 2015
In May 2012, dark brown to black sunken lesions were observed on twigs and branches of stone fruit trees in several production regions in central provinces of Iran, appearing as typical stem cankers upon expansion. Following streaking of…
M. Dehghan‐Niri   +2 more
openaire   +1 more source

UAV-Based Remote Sensing Technique to Detect Citrus Canker Disease Utilizing Hyperspectral Imaging and Machine Learning

open access: yesRemote Sensing, 2019
A remote sensing technique was developed to detect citrus canker in laboratory conditions and was verified in the grove by utilizing an unmanned aerial vehicle (UAV).
Jaafar Abdulridha   +2 more
doaj   +1 more source

Homeowner Fact Sheet: Citrus Canker

open access: yesEDIS, 2018
Citrus cankers is a serious disease of all citrus cultivars and some citrus relatives, but is not harmful to humans and other animals. It is an introduced disease in Florida and is very economically damaging to the commercial industry.
Megan M. Dewdney   +3 more
doaj   +5 more sources

Transformation and gene-disruption in the apple-pathogen, Neonectria ditissima

open access: yesHereditas, 2022
Background Apple production in Sweden and elsewhere is being threatened by the fungus, Neonectria ditissima, which causes a disease known as European canker.
Heriberto Vélëz   +5 more
doaj   +1 more source

AI-Driven Framework for Recognition of Guava Plant Diseases through Machine Learning from DSLR Camera Sensor Based High Resolution Imagery

open access: yesSensors, 2021
Plant diseases can cause a considerable reduction in the quality and number of agricultural products. Guava, well known to be the tropics’ apple, is one significant fruit cultivated in tropical regions.
Ahmad Almadhor   +5 more
doaj   +1 more source

RESEARCH REGARDING THE IDENTIFICATION OF THE FUNGUS PHOMOPSIS MALI ROBERTS (PHOMOPSIS FRUIT TREE CANKER) IN A TWO YEARS OLD ECOLOGICAL APPLE ORCHARD - CASE STUDY [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2022
Phomopsis mali Roberts (Phomopsis fruit tree canker) is a fungus that infects the fruit tree trunks, branches and sprigs. There were described more than 60 species of Phomopsis.
Otilia COTUNA   +7 more
doaj  

First report of Leucostoma cinctum on sweet cherry and European plum in Italy

open access: yesPhytopathologia Mediterranea, 2012
Leucostoma cinctum and L. persoonii are the two species involved in Leucostoma canker, a disease that causes dieback of twigs and branches, bark cankers, gummosis, and tree decline of stone fruit. The aim of this study was to identify the causal agent of
Gianfranco ROMANAZZI   +2 more
doaj   +1 more source

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