Abstract
Specific fungal foliar diseases were assessed on selected prairie plant species in relation to fire as a management practice on Hayden Prairie Preserve, Iowa. Selected plant species in burned and unburned areas were visually inspected and rated for presence and severity of specific fungal diseases at three sampling times in July and September 1987 and in June 1988. Less disease and lower disease severity ratings were recorded on plants in burned areas except for powdery mildew on Canada tickclover [Desmodium canadense (L.) DC.]. Increasing amounts of disease developed on plants in the areas unburned for one and two years.
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Claims 3
Claim · model-written summary
Prairie plants in burned areas had less disease and lower disease severity ratings than plants in unburned areas.
Verbatim
t0“PRAIRIE PLANTS”
e0“Less disease and lower disease severity ratings were recorded on plants in burned areas”
e1“burned and unburned areas”
Claim · model-written summary
Powdery mildew on Canada tickclover (Desmodium canadense) was an exception to the lower disease in burned areas.
- Taxon
- Canada tickclovere0
- Treatment
- burned arease0
- Interactor
- powdery mildewe0pathogen
- Outcome
- powdery mildewe0
Not reportedComparatorDirection
Verbatim
e0“Less disease and lower disease severity ratings were recorded on plants in burned areas except for powdery mildew on Canada tickclover”
Claim · model-written summary
Increasing amounts of disease developed on plants in areas left unburned for one and two years.
- Taxon
- PRAIRIE PLANTSt0
- Treatment
- areas unburned for one and two yearse0
- Outcome
- amounts of diseasee0
- Direction
- Increasinge0
Not reportedComparator
Verbatim
t0“PRAIRIE PLANTS”
e0“Increasing amounts of disease developed on plants in the areas unburned for one and two years”