Abstract
Abstract This study reports an interaction between copper nutrition of wheat and application of gypsum. A pot experiment and two years of field trials on a sandy duplex soil in the southern Wimmera, Australia showed that the efficacy of copper applied to the soil is increased by the application of gypsum. Severity of attack by the fungus Gaeumannomyces graminis (take‐all) was greatly reduced in the pot experiment by the addition of either copper or gypsum to the soil. In the second year of the field experiments, copper deficiency occurred only on areas which had been ripped. These results are discussed in relation to factors controlling the availability of copper in soil. Key words: Coppergypsumwheattake‐all
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Claims 3
Claim · model-written summary
Gypsum increased the efficacy of soil-applied copper in wheat.
- Taxon
- wheat
Triticum aestivume1 - Treatment
- application of gypsume0
- Outcome
- efficacy of copper applied to the soile0
- Direction
- increasede0
- Qualifier
- sandy duplex soile2
- Setting
- southern Wimmera, Australiae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the efficacy of copper applied to the soil is increased by the application of gypsum”
e1“copper nutrition of wheat”
e2“a sandy duplex soil in the southern Wimmera, Australia”
Claim · model-written summary
Adding copper greatly reduced take-all attack severity in the pot experiment.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- addition of either copper or gypsum to the soile0
- Interactor
- Gaeumannomyces graminis
Gaeumannomyces graminise0pathogen - Outcome
- Severity of attack by the fungus Gaeumannomyces graminis (take‐all)e0
- Direction
- greatly reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“Severity of attack by the fungus Gaeumannomyces graminis (take‐all) was greatly reduced in the pot experiment by the addition of either copper or gypsum to the soil.”
Claim · model-written summary
In the second field year, copper deficiency occurred only in ripped areas.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- rippede0
- Outcome
- copper deficiencye0
- Qualifier
- second yeare0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“In the second year of the field experiments, copper deficiency occurred only on areas which had been ripped.”
The same questions in other papers
copper atom · Gaeumannomyces graminis · Triticum aestivum (wheat)Results agree
1 paper in the same direction as this paper
- positive
lime · Gaeumannomyces graminis · Triticum aestivum (wheat)Positive and negative results
1 in the opposite direction
- negative
lime · control · Triticum aestivum (wheat)Results agree
1 paper in the same direction as this paper
- positive
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.