About: Prediction model for deoxynivalenol in wheat grain based on weather conditions

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Environmental factors influence the growth, survival, dissemination and hence the incidence of Fusarium fungi and the disease severity. The objective of this study was to design a model for prediction of deoxynivalenol content in winter wheat grain based on weather conditions, preceding crop and soil cultivation. The grain samples from winter wheat field experiments conducted in 2002-2005 were analyzed for the DON content. Highest positive correlation coefficients were found for sum of precipitation in April, average temperature in April, and sum of precipitation 5 days prior to anthesis. Significant negative correlation was found for average temperature in May and average relative humidity 5 days prior to anthesis. The most appropriate neural network model was then coupled with AgriClim model to simulate spatial and temporal variation of DON content in wheat samples for south Moravia and north-east Austria area. Environmental factors influence the growth, survival, dissemination and hence the incidence of Fusarium fungi and the disease severity. The objective of this study was to design a model for prediction of deoxynivalenol content in winter wheat grain based on weather conditions, preceding crop and soil cultivation. The grain samples from winter wheat field experiments conducted in 2002-2005 were analyzed for the DON content. Highest positive correlation coefficients were found for sum of precipitation in April, average temperature in April, and sum of precipitation 5 days prior to anthesis. Significant negative correlation was found for average temperature in May and average relative humidity 5 days prior to anthesis. The most appropriate neural network model was then coupled with AgriClim model to simulate spatial and temporal variation of DON content in wheat samples for south Moravia and north-east Austria area. (en)
Title	Prediction model for deoxynivalenol in wheat grain based on weather conditions Prediction model for deoxynivalenol in wheat grain based on weather conditions (en)
skos:prefLabel	Prediction model for deoxynivalenol in wheat grain based on weather conditions Prediction model for deoxynivalenol in wheat grain based on weather conditions (en)
skos:notation	RIV/25328859:_____/09:#0000439!RIV10-MZE-25328859
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(QF3121), P(QG50041)
http://linked.open...iv/cisloPeriodika	September
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Váňová, Marie Matušinsky, Pavel Klem, Karel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Agrotest fyto, s.r.o.
http://linked.open...dnocenehoVysledku	335436
http://linked.open...ai/riv/idVysledku	RIV/25328859:_____/09:#0000439
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	prediction model; mycotoxin DON; winter wheat; weather conditions (en)
http://linked.open.../riv/klicoveSlovo	weather conditions prediction model winter wheat mycotoxin DON
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[6172486717BF]
http://linked.open...i/riv/nazevZdroje	Plant Protection Science
http://linked.open...in/vavai/riv/obor	GF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Quality and safety factors and their relationship with cereal quality parameters Contamination of wheat growth under various cropping systems with mycotoxins and pesticide residues and possibilities of their elimination
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	45
http://linked.open...iv/tvurceVysledku	Trnka, Miroslav Klem, Karel Matušinsky, Pavel Váňová, Marie
issn	1212-2580
number of pages	5 (xsd:int)

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