Segmentation applied to weather-disease relationships in South American leaf blight of the rubber tree

Autor: Ivan Sache, Christian Cilas, Fabien Doare, Virgile Condina, Jean Guyot
Přispěvatelé: Bioagresseurs, analyse et maîtrise du risque (UPR Bioagresseurs), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), BIOlogie et GEstion des Risques en agriculture (BIOGER), Institut National de la Recherche Agronomique (INRA)-AgroParisTech
Jazyk: angličtina
Rok vydání: 2010
Předmět:
0106 biological sciences
010504 meteorology & atmospheric sciences
Microcyclus ulei
MICROCYCLUS-ULEI
EFFET DE LA TEMPERATURE
Plant Science
Disease
Facteur climatique
01 natural sciences
CART
EPIDEMIOLOGY
biology
Amazon rainforest
Ecology
Agroforestry
U10 - Informatique
mathématiques et statistiques

FRENCH GUIANA
Épidémiologie
Tree (data structure)
Hevea brasiliensis
SALB
AMAZONIA
P40 - Météorologie et climatologie
Horticulture
Conditions météorologiques
CLASSIFICATION
REGRESSION TREES
[SDV.BV]Life Sciences [q-bio]/Vegetal Biology
Blight
0105 earth and related environmental sciences
H20 - Maladies des plantes
Méthode statistique
business.industry
MORTALITY
Outbreak
Tropics
15. Life on land
biology.organism_classification
Agriculture
business
Agronomy and Crop Science
010606 plant biology & botany
Zdroj: European Journal of Plant Pathology
European Journal of Plant Pathology, Springer Verlag, 2010, 126 (3), pp.349-362. ⟨10.1007/s10658-009-9540-1⟩
ISSN: 0929-1873
1573-8469
DOI: 10.1007/s10658-009-9540-1⟩
Popis: International audience; South American leaf blight (SALB) is a severe threat to world rubber production. One way of controlling it is to set up plantations in zones not conducive to the disease. Such zones are known once a plantation has been set up, but few data are available on how climate affects the disease, especially in the Amazon region. With better knowledge of conditions that are favourable to SALB epidemics it would be possible to more accurately identify risk zones in Asia and Africa, continents that are still SALB-free. Based on a trial design involving detailed and frequent observations, and with a method rarely used in plant epidemiology, the segmentation method, the results presented in this article make it possible to list, in order of importance, climatic factors that influence disease severity under conditions where the climate varies little over the year.
Databáze: OpenAIRE