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- Plant_disease_forecasting abstract "Plant disease forecasting is a management system used to predict the occurrence or change in severity of plant diseases. At the field scale, these systems are used by growers to make economic decisions about disease treatments for control. Often the systems ask the grower a series of questions about the susceptibility of the host crop, and incorporate current and forecast weather conditions to make a recommendation. Typically a recommendation is made about whether disease treatment is necessary or not. Usually treatment is a pesticide application.Forecasting systems are based on assumptions about the pathogen's interactions with the host and environment, the disease triangle. The objective is to accurately predict when the three factors - host, environment, and pathogen - all interact in such a fashion that disease can occur and cause economic losses.In most cases the host can be suitably defined as resistant or susceptible, and the presence of the pathogen may often be reasonably ascertained based on previous cropping history or perhaps survey data. The environment is usually the factor that controls whether disease develops or not. Environmental conditions may determine the presence of the pathogen in a particular season through their effects on processes such as overwintering. Environmental conditions also affect the ability of the pathogen to cause disease, e.g. a minimum leaf wetness duration is required for grey leaf spot of corn to occur. In these cases a disease forecasting system attempts to define when the environment will be conducive to disease development. Good disease forecasting systems must be reliable, simple, cost-effective and applicable to many diseases. As such they are normally only designed for diseases that are irregular enough to warrant a prediction system, rather than diseases that occur every year for which regular treatment should be employed.Forecasting systems can only be designed if there is also an understanding on the actual disease triangle parameters.".
- Plant_disease_forecasting thumbnail Plant_Disease_Triangle.png?width=300.
- Plant_disease_forecasting wikiPageExternalLink models.
- Plant_disease_forecasting wikiPageID "16181960".
- Plant_disease_forecasting wikiPageLength "6527".
- Plant_disease_forecasting wikiPageOutDegree "22".
- Plant_disease_forecasting wikiPageRevisionID "636292076".
- Plant_disease_forecasting wikiPageWikiLink Category:Phytopathology.
- Plant_disease_forecasting wikiPageWikiLink Climate_change.
- Plant_disease_forecasting wikiPageWikiLink Corn_grey_leaf_spot.
- Plant_disease_forecasting wikiPageWikiLink False_negatives.
- Plant_disease_forecasting wikiPageWikiLink False_positives.
- Plant_disease_forecasting wikiPageWikiLink False_positives_and_false_negatives.
- Plant_disease_forecasting wikiPageWikiLink Gene-for-gene_relationship.
- Plant_disease_forecasting wikiPageWikiLink Grey_leaf_spot.
- Plant_disease_forecasting wikiPageWikiLink Growth_curve_(biology).
- Plant_disease_forecasting wikiPageWikiLink Host_(biology).
- Plant_disease_forecasting wikiPageWikiLink Leaf_wetness.
- Plant_disease_forecasting wikiPageWikiLink Model_validation.
- Plant_disease_forecasting wikiPageWikiLink Netherlands.
- Plant_disease_forecasting wikiPageWikiLink Overwintering.
- Plant_disease_forecasting wikiPageWikiLink Pesticide.
- Plant_disease_forecasting wikiPageWikiLink Phytopathology.
- Plant_disease_forecasting wikiPageWikiLink Phytophthora_infestans.
- Plant_disease_forecasting wikiPageWikiLink Plant_disease_epidemiology.
- Plant_disease_forecasting wikiPageWikiLink Plant_pathology.
- Plant_disease_forecasting wikiPageWikiLink Regression_validation.
- Plant_disease_forecasting wikiPageWikiLink Simple_linear_regression.
- Plant_disease_forecasting wikiPageWikiLink Stewarts_Wilt.
- Plant_disease_forecasting wikiPageWikiLink Type_I_and_type_II_errors.
- Plant_disease_forecasting wikiPageWikiLink Vector_(epidemiology).
- Plant_disease_forecasting wikiPageWikiLink Weather.
- Plant_disease_forecasting wikiPageWikiLink Winter_wheat.
- Plant_disease_forecasting wikiPageWikiLink File:Plant_Disease_Triangle.png.
- Plant_disease_forecasting wikiPageWikiLinkText "Plant disease forecasting".
- Plant_disease_forecasting wikiPageWikiLinkText "forecasting".
- Plant_disease_forecasting hasPhotoCollection Plant_disease_forecasting.
- Plant_disease_forecasting wikiPageUsesTemplate Template:Horticulture_and_Gardening.
- Plant_disease_forecasting subject Category:Phytopathology.
- Plant_disease_forecasting hypernym System.
- Plant_disease_forecasting comment "Plant disease forecasting is a management system used to predict the occurrence or change in severity of plant diseases. At the field scale, these systems are used by growers to make economic decisions about disease treatments for control. Often the systems ask the grower a series of questions about the susceptibility of the host crop, and incorporate current and forecast weather conditions to make a recommendation.".
- Plant_disease_forecasting label "Plant disease forecasting".
- Plant_disease_forecasting sameAs Prévision_des_maladies_des_plantes.
- Plant_disease_forecasting sameAs m.03wc4dm.
- Plant_disease_forecasting sameAs Q7201509.
- Plant_disease_forecasting sameAs Q7201509.
- Plant_disease_forecasting wasDerivedFrom Plant_disease_forecasting?oldid=636292076.
- Plant_disease_forecasting depiction Plant_Disease_Triangle.png.
- Plant_disease_forecasting isPrimaryTopicOf Plant_disease_forecasting.