questionsmedicales.fr
Eucaryotes
Straménopiles
Oomycetes
Phytophthora
Phytophthora : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Phytophthora
Diagnostic médical
Symptômes
Maladies des plantes
Maladies fongiques
Diagnostic différentiel
Symptômes
5
Pourriture des racines
Phytopathologie
Fruits
Maladies des plantes
Espèces végétales
Phytopathologie
Prévention
5
Prévention
Gestion des maladies
Variétés résistantes
Sélection végétale
Contamination du sol
Désinfection
Pratiques culturales
Gestion des maladies
Traitements
5
Fongicides
Traitement des maladies
Efficacité des médicaments
Phytophthora
Santé des plantes
Gestion des maladies
Méthodes biologiques
Biocontrôle
Rotation des cultures
Gestion des maladies
Complications
5
Complications
Économie agricole
Environnement
Biodiversité
Pertes économiques
Agriculture
Gestion intégrée
Agriculture durable
Facteurs de risque
5
Facteurs de risque
Phytopathologie
Conditions climatiques
Épidémiologie
Sols argileux
Phytopathologie
Agriculture intensive
Vulnérabilité des cultures
Variétés sensibles
Phytopathologie
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},
{
"@type": "Question",
"name": "Quels tests de laboratoire sont utilisés ?",
"position": 2,
"acceptedAnswer": {
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"text": "Des cultures fongiques et des tests PCR peuvent être réalisés pour identifier Phytophthora."
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{
"@type": "Question",
"name": "Quels symptômes indiquent une infection ?",
"position": 3,
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"@type": "Question",
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"position": 4,
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"@type": "Question",
"name": "Quels sont les symptômes courants de Phytophthora ?",
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"name": "Les fruits peuvent-ils être affectés ?",
"position": 8,
"acceptedAnswer": {
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"@type": "Question",
"name": "Les symptômes varient-ils selon les plantes ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes peuvent varier selon l'espèce de plante hôte et les conditions environnementales."
}
},
{
"@type": "Question",
"name": "Y a-t-il des signes visibles sur le sol ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des zones de sol détrempé et des débris végétaux en décomposition peuvent être des signes."
}
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"name": "Comment prévenir les infections par Phytophthora ?",
"position": 11,
"acceptedAnswer": {
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"text": "La prévention inclut une bonne gestion de l'eau, des pratiques culturales et des variétés résistantes."
}
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{
"@type": "Question",
"name": "Quel rôle joue le drainage dans la prévention ?",
"position": 12,
"acceptedAnswer": {
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"text": "Un bon drainage réduit l'humidité du sol, limitant ainsi la prolifération de Phytophthora."
}
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{
"@type": "Question",
"name": "Les variétés de plantes résistantes existent-elles ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines variétés de plantes sont développées pour être résistantes à Phytophthora."
}
},
{
"@type": "Question",
"name": "Comment éviter la contamination du sol ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter l'utilisation d'outils contaminés et pratiquer la désinfection du sol peut aider."
}
},
{
"@type": "Question",
"name": "Les pratiques culturales peuvent-elles aider ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des pratiques comme l'espacement des plantes et la gestion des résidus peuvent réduire les risques."
}
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{
"@type": "Question",
"name": "Quels traitements sont efficaces contre Phytophthora ?",
"position": 16,
"acceptedAnswer": {
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"text": "Les traitements incluent des fongicides spécifiques et des pratiques culturales adaptées."
}
},
{
"@type": "Question",
"name": "Les fongicides sont-ils toujours efficaces ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'efficacité des fongicides peut varier selon la souche de Phytophthora et les conditions d'application."
}
},
{
"@type": "Question",
"name": "Comment améliorer la santé des plantes infectées ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Améliorer le drainage et réduire l'humidité peut aider à restaurer la santé des plantes."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser des méthodes biologiques ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des agents biologiques comme des champignons antagonistes peuvent être utilisés."
}
},
{
"@type": "Question",
"name": "Quel est le rôle de la rotation des cultures ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "La rotation des cultures aide à réduire l'accumulation de Phytophthora dans le sol."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec Phytophthora ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent la perte de rendement, la dégradation des cultures et des pertes économiques."
}
},
{
"@type": "Question",
"name": "Phytophthora peut-elle affecter plusieurs cultures ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, Phytophthora peut infecter une large gamme de cultures, y compris les légumes et les fruits."
}
},
{
"@type": "Question",
"name": "Y a-t-il des impacts environnementaux ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections peuvent perturber les écosystèmes locaux et réduire la biodiversité."
}
},
{
"@type": "Question",
"name": "Les pertes économiques sont-elles significatives ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les pertes économiques dues à Phytophthora peuvent être considérables pour les agriculteurs."
}
},
{
"@type": "Question",
"name": "Comment les agriculteurs peuvent-ils faire face aux complications ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les agriculteurs peuvent adopter des stratégies de gestion intégrée pour minimiser les impacts."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'humidité élevée, le sol mal drainé et les pratiques culturales inadéquates."
}
},
{
"@type": "Question",
"name": "Les conditions climatiques influencent-elles l'infection ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des conditions climatiques humides favorisent la propagation de Phytophthora."
}
},
{
"@type": "Question",
"name": "Les sols argileux sont-ils plus à risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les sols argileux retiennent plus d'eau, augmentant le risque d'infection par Phytophthora."
}
},
{
"@type": "Question",
"name": "Les pratiques agricoles intensives augmentent-elles le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les pratiques agricoles intensives peuvent accroître la vulnérabilité des cultures à Phytophthora."
}
},
{
"@type": "Question",
"name": "Les variétés sensibles sont-elles un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la culture de variétés sensibles augmente le risque d'infection par Phytophthora."
}
}
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}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 12/02/2025
Contenu vérifié selon les dernières recommandations médicales
5 publications dans cette catégorie
Affiliations :
Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal. albracho@ipb.pt.
Publications dans "Phytophthora" :
4 publications dans cette catégorie
Affiliations :
Crop Production and Pest Control Research Unit, Agricultural Research Service, USDA, and College of Agriculture, Purdue University, West Lafayette, Indiana, United States of America.
Publications dans "Phytophthora" :
4 publications dans cette catégorie
Affiliations :
Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal.
Publications dans "Phytophthora" :
4 publications dans cette catégorie
Affiliations :
School of Computer Science and Technology, Dalian University of Technology, Dalian 116024, China.
Publications dans "Phytophthora" :
3 publications dans cette catégorie
Affiliations :
Cell and Molecular Sciences, James Hutton Institute, Invergowrie, Dundee DD2 5DA, UK.
Publications dans "Phytophthora" :
3 publications dans cette catégorie
Affiliations :
Department of Plant Pathology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China.
The Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, Jiangsu, 210095, China.
Publications dans "Phytophthora" :
3 publications dans cette catégorie
Affiliations :
Department of Plant Pathology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China.
The Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, Jiangsu, 210095, China.
Publications dans "Phytophthora" :
3 publications dans cette catégorie
Affiliations :
Department of Plant Pathology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China.
The Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, Jiangsu, 210095, China.
Publications dans "Phytophthora" :
3 publications dans cette catégorie
Affiliations :
School of Bioengineering, Dalian University of Technology, Dalian 116024, China.
Publications dans "Phytophthora" :
3 publications dans cette catégorie
Affiliations :
School of Bioengineering, Dalian University of Technology, Dalian 116024, China. Electronic address: ysluan@dlut.edu.cn.
Publications dans "Phytophthora" :
3 publications dans cette catégorie
Affiliations :
State Key Laboratory of Crop Stress Biology for Arid Areas, Northwest A&F University, Yangling 712100, China.
Publications dans "Phytophthora" :
3 publications dans cette catégorie
Affiliations :
China Agricultural University, Beijing 100193, China; State Key Laboratory of Crop Stress Biology for Arid Areas, Northwest A&F University, Yangling 712100, China. Electronic address: seedling@cau.edu.cn.
Publications dans "Phytophthora" :
3 publications dans cette catégorie
Affiliations :
School of Bioengineering, Dalian University of Technology, Dalian, 116024, China.
Publications dans "Phytophthora" :
2 publications dans cette catégorie
Affiliations :
Department of Plant Breeding, Swedish University of Agricultural Sciences, Lomma, SE-234 22, Sweden.
Publications dans "Phytophthora" :
2 publications dans cette catégorie
Affiliations :
Gannan Academy of Sciences, 557367, Ganzhou, Jiangxi, China; 1373583449@qq.com.
Publications dans "Phytophthora" :
2 publications dans cette catégorie
Affiliations :
Departamento de Ciências Biológicas, Universidade Estadual de Santa Cruz, Campus Soane Nazaré de Andrade, Rodovia Jorge Amado, km 16, 45662-900, Ilhéus, BA, Brazil.
Publications dans "Phytophthora" :
2 publications dans cette catégorie
Affiliations :
Departamento de Ciências Agrárias, Universidade Federal do Recôncavo da Bahia, Cruz das Almas, Bahia 44380-000, Brazil.
Publications dans "Phytophthora" :
2 publications dans cette catégorie
Affiliations :
Consiglio Nazionale delle Ricerche, Institute of Biophysics, Via S. Lorenzo, I-56100 Pisa, Italy.
Publications dans "Phytophthora" :
2 publications dans cette catégorie
Affiliations :
Embrapa Mandioca e Fruticultura. Cruz das Almas, Bahia 44380-000, Brazil.
Publications dans "Phytophthora" :
2 publications dans cette catégorie
Affiliations :
Embrapa Mandioca e Fruticultura. Cruz das Almas, Bahia 44380-000, Brazil; and Corresponding author. Email: abelmon.gesteira@embrapa.br.
Publications dans "Phytophthora" :
Background and Objectives: Migraines are one of the most common types of primary headaches in neurology. Many studies to date have investigated cognitive impairment in migraineurs, but the results are...
Post-operative cognitive dysfunction (POCD) is a concern for clinicians that often presents post-surgery where generalized anesthesia has been used. Its prevalence ranges from 36.6% in young adults to...
The reporting of our review was guided by the PRISMA statement and the 6-step evolutionary approach to concept analysis developed by Rodgers. Three databases, including Medline, CINAHL, and Web of Sci...
POCD was defined with varying severities ranging from subtle-to-extensive cognitive changes (1) affecting single or multiple cognitive domains that manifest following major surgery (2), is transient a...
This review resulted in a refined definition and comprehensive analysis of POCD that can be useful to both researchers and clinicians. Future research is needed to refine the operational definitions o...
Hypertension affects a significant proportion of the adult and aging population and represents an important risk factor for vascular cognitive impairment and late-life dementia. Chronic high blood pre...
Microvascular function in the brain and heart may play an important role in the course of patients with heart failure (HF), but its relationship with ventricular and cognitive function is not well und...
In healthy controls and symptomatic patients with HF (New York Heart Association functional class II or III), we used oxygenation-sensitive magnetic resonance imaging during a standardized breathing m...
Twenty patients with HF (age 64.4±8.3 years; 50% female sex), and 21 healthy controls (age 55.0±5.1 years; 62% female sex) were included in the analysis. In patients with HF, cerebral oxygenation rese...
Our results indicate that heart failure is an independent predictor of coronary and cerebral microvascular dysfunction as defined by a reduced response to a vasodilatory breathing maneuver. This impai...
The Montreal Cognitive Assessment (MoCA) was used to evaluate cognitive dysfunction after basal ganglia stroke, and factors affecting total MoCA score were examined....
Data were retrospectively analyzed for 30 patients with basal ganglia intracerebral hemorrhage or basal ganglia cerebral infarction, who were admitted to The Second Affiliated Hospital of Fujian Tradi...
Univariate linear regression showed that the total MoCA score was significantly associated with sex, age, executive function, naming, attention, abstract generalization ability, memory ability, and vi...
We showed that the MoCA test can be used for patients with basal ganglia stroke. The total MoCA score of basal ganglia stroke was significantly associated with impairments in executive function, namin...
The aim of this review is to summarize the current evidence on the relationship between sleep and cognition and present available data reporting the impact that sleep alterations may have on cognitive...
Research findings support the idea that sleep is involved in cognitive processes and that altered sleep homeostasis or circadian rhythms may lead to clinical and biochemical changes associated with co...
The coronavirus (COVID-19) pandemic is still evolving, causing hundreds of millions of infections around the world. The long-term sequelae of COVID-19 and neurologic syndromes post COVID remain poorly...
Recent evidence has shown that vestibular migraine is strongly associated with cognitive difficulties. However, limited data exist on real-world effects of that dysfunction. The objective of this stud...
Randomized, population-based survey study of US adults....
We generated a case definition approximating probable vestibular migraine based on Bárány Society criteria and validated that definition in a tertiary care vestibular clinic....
Adult respondents to the 2016 NHIS, which queries a representative sample of the civilian, noninstitutionalized US population....
Diagnostic....
We evaluated incidence of self-reported cognitive dysfunction with vestibular migraine and whether individuals were more likely to have impaired mobility, falls, and work absenteeism than those withou...
Among individuals with vestibular migraine, 40% reported "some" and 12% reported "a lot" of difficulty thinking versus 13% and 2% of those without vestibular migraine, respectively. Vestibular migrain...
Our findings indicate vestibular migraine is not only associated with cognitive dysfunction, but they are together associated with mobility issues, fall risk, and work absenteeism....
With the ageing of the population, the health problems of elderly individuals have become particularly important. Through a large number of clinical studies and trials, it has been confirmed that elde...
To characterize visuospatial and nonvisuospatial cognitive domains affected by vestibular loss and determine whether patient-reported outcomes measures (PROMs) correlate with performance on neuropsych...
Cross-sectional study....
University-based tertiary medical center....
Sixty-nine age-matched subjects: 25 patients with bilateral vestibular loss (BVL), 14 patients with unilateral vestibular loss (UVL), and 30 normal controls (NC)....
Neuropsychological tests used to assess visuospatial and auditory short-term and working memory, number magnitude representation, executive function, and attention. Validated PROMs used to evaluate qu...
Performance on neuropsychological tests and scores on PROM surveys....
BVL and UVL patients performed significantly worse than NC subjects on tasks requiring visuospatial representation compared with NC subjects ( p < 0.01). BVL patients demonstrated decreased performanc...
Patients with vestibular loss exhibit impairments in tasks requiring visuospatial representation but perform similarly to NC subjects in tasks of auditory working memory, executive function, or attent...