Abstract
One experiment was initiated in the fall of 1991 to evaluate the effect of chloride (Cl) fertilizers on the suppression of take-all disease (Gaeumannomyces graminis var. tritici Walker) in winter wheat (Triticum aestivum L.). Preplant and topdress rates of potassium chloride (KCl) and calcium chloride (CaCl2) (0, 34, 67 and 101 kg Cl ha−1) were applied each year. In 1995, plots were split in half whereby one half received 2.24 Mg of 76% ECCE lime ha−1 to elevate the pH and potentially increase disease incidence. Wheat grain yield was not affected by lime applications in any year (1995–1999). Plots exhibited visual symptoms of take-all in almost all years, however, grain yields increased in only two of eight years by the application of CaCl2 and KCl. Applied fertilizer Cl for take-all disease suppression was inconsistent, even following the application of lime where increased soil pH can increase disease severity.
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Claims 5
Claim · model-written summary
Lime did not affect wheat grain yield in 1995–1999.
- Taxon
- WHEAT
Triticum aestivumt0 - Treatment
- lime applicationse0
- Outcome
- Wheat grain yielde0
- Direction
- not affectede0
- Qualifier
- 1995–1999e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Wheat grain yield was not affected by lime applications in any year (1995–1999)”
t0“WHEAT”
Claim · model-written summary
Plots showed visual symptoms of take-all in almost all years.
- Taxon
- winter wheatTriticum aestivume1
- Interactor
- Gaeumannomyces graminis var. tritici WalkerGaeumannomyces triticie1pathogen
- Outcome
- visual symptoms of take-alle0
- Qualifier
- almost all yearse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plots exhibited visual symptoms of take-all in almost all years”
e1“take-all disease (Gaeumannomyces graminis var. tritici Walker) in winter wheat (Triticum aestivum L.)”
Claim · model-written summary
CaCl2 increased grain yield in only two of eight years.
- Taxon
- WHEATTriticum aestivumt0
- Treatment
- CaCl2e0
- Outcome
- grain yieldse0
- Direction
- increasede0
- Qualifier
- only two of eight yearse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“grain yields increased in only two of eight years by the application of CaCl2 and KCl”
t0“WHEAT”
Claim · model-written summary
KCl increased grain yield in only two of eight years.
- Taxon
- WHEATTriticum aestivumt0
- Treatment
- KCle0
- Outcome
- grain yieldse0
- Direction
- increasede0
- Qualifier
- only two of eight yearse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“grain yields increased in only two of eight years by the application of CaCl2 and KCl”
t0“WHEAT”
Claim · model-written summary
Applied fertilizer Cl suppressed take-all inconsistently, including after lime application.
- Taxon
- winter wheatTriticum aestivume1
- Treatment
- Applied fertilizer Cle0
- Interactor
- Gaeumannomyces graminis var. tritici WalkerGaeumannomyces triticie1pathogen
- Outcome
- take-all disease suppressione0
- Qualifier
- even following the application of limee0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Applied fertilizer Cl for take-all disease suppression was inconsistent, even following the application of lime where increased soil pH can increase disease severity”
e1“take-all disease (Gaeumannomyces graminis var. tritici Walker) in winter wheat (Triticum aestivum L.)”
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See all 173 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.