Abstract
ABSTRACT In experiments conducted in growth chambers with the susceptible wheat cultivar BR 23, interactions between five temperatures (10, 15, 20, 25 and 30°C) and eleven wetting periods were assessed for fusarium head blight (FHB) intensity. Each temperature consisted of one experiment and the wetting hours corresponded to the treatments. The disease occurred even at 10ºC, the minimum tested temperature, and the maximum incidence was at 25oC, both after 50h wetting. Variations in wheat FHB intensity with temperature were explained by the Beta generalized model, and spike wetting duration by the Gompertz model. Disease intensity was modeled according to temperature and wetness duration. The resulting equation represents a description of the response of FHB spikelet incidence to the combined effects of temperature and wetness duration. Since the infection requires a long wetness period, its origin may not be dew but rain, which suggests fungicide application before the occurrence of predicted rain during the wheat predisposition period.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 7
Claim · model-written summary
Fusarium head blight occurred on wheat BR 23 even at 10 C, the minimum tested temperature.
- Taxon
- wheat
Triticum aestivume0 - Material
- BR 23e0
- Outcome
- The disease occurrede1
- Qualifier
- 10ºC, the minimum tested temperaturee1
FusariumNot reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the susceptible wheat cultivar BR 23”
e1“The disease occurred even at 10ºC, the minimum tested temperature”
e2“fusarium head blight (FHB) intensity”
Claim · model-written summary
Maximum fusarium head blight incidence was at 25 C after 50 h of wetting.
- Taxon
- wheatTriticum aestivume0
- Treatment
- 25oCe1
- Outcome
- incidencee1
- Direction
- maximume1
- Qualifier
- 50h wettinge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the susceptible wheat cultivar BR 23”
e1“the maximum incidence was at 25oC, both after 50h wetting”
e2“fusarium head blight (FHB) intensity”
Claim · model-written summary
Variations in wheat FHB intensity with temperature were explained by the Beta generalized model.
- Taxon
- wheatTriticum aestivume0
- Treatment
- temperaturee0
- Outcome
- wheat FHB intensitye0
- Qualifier
- Beta generalized modele0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Variations in wheat FHB intensity with temperature were explained by the Beta generalized model, and spike wetting duration by the Gompertz model”
Claim · model-written summary
Variations in wheat FHB intensity with spike wetting duration were explained by the Gompertz model.
- Taxon
- wheatTriticum aestivume0
- Treatment
- spike wetting duratione0
- Outcome
- wheat FHB intensitye0
- Qualifier
- Gompertz modele0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Variations in wheat FHB intensity with temperature were explained by the Beta generalized model, and spike wetting duration by the Gompertz model”
Claim · model-written summary
The resulting equation describes the response of FHB spikelet incidence to the combined effects of temperature and wetness duration.
- Taxon
- wheatTriticum aestivume0
- Treatment
- combined effects of temperature and wetness duratione1
- Outcome
- FHB spikelet incidencee1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the susceptible wheat cultivar BR 23”
e1“response of FHB spikelet incidence to the combined effects of temperature and wetness duration”
Claim · model-written summary
Since infection requires a long wetness period, its origin may be rain rather than dew.
- Taxon
- wheatTriticum aestivume0
- Outcome
- infectione1
- Qualifier
- requires a long wetness period, its origin may not be dew but raine1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the susceptible wheat cultivar BR 23”
e1“Since the infection requires a long wetness period, its origin may not be dew but rain”
Claim · model-written summary
Fungicide should be applied before predicted rain during the wheat predisposition period.
- Taxon
- wheatTriticum aestivume0
- Outcome
- fungicide application before the occurrence of predicted raine0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“fungicide application before the occurrence of predicted rain during the wheat predisposition period”