Abstract
The milling and baking quality of wheat is mainly determined by the genetic basis, but may also be influenced by management techniques. Series of winter wheat varieties were examined under identical agronomic conditions in the experimental years of 1996-2001. Weed control, the rate and application time of nitrogen top dressing, the use of insecticide and fungicide and the climate of the production year were evaluated as main factors. In the present study two major characteristics: the protein and gluten content of grain samples, were examined. The effect of nitrogen fertilization proved to have the strongest impact on both quality indexes. no significant quality differences were induced by the various means of weed control. Plant protection treatments had a rather diverse effect on the contents of the protein and gluten in certain years. The protein and gluten values were correlated in all the experimental treatments, but the level of the correlation showed considerable variation. The effect of crop year proved to be the strongest, followed by fertilization, from among the quality-determining factors. The protein versus gluten correlation was also found to be the closest in the case of nitrogen top dressing applications.
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Claims 6
Claim · model-written summary
Nitrogen fertilization had the strongest impact on the protein and gluten quality indexes of winter wheat grain.
- Taxon
- winter wheat
Triticum aestivume0 - Treatment
- nitrogen fertilizatione1
- Outcome
- quality indexese1
- Direction
- strongest impacte1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Series of winter wheat varieties were examined under identical agronomic conditions in the experimental years of 1996-2001”
e1“The effect of nitrogen fertilization proved to have the strongest impact on both quality indexes”
Claim · model-written summary
Crop year had the strongest effect on the quality-determining factors of winter wheat grain, followed by fertilization.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- crop yeare5
- Outcome
- quality-determining factorse5
- Direction
- strongeste5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Series of winter wheat varieties were examined under identical agronomic conditions in the experimental years of 1996-2001”
e5“The effect of crop year proved to be the strongest, followed by fertilization, from among the quality-determining factors”
Claim · model-written summary
Various means of weed control induced no significant quality differences in winter wheat.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- various means of weed controle2
- Outcome
- quality differencese2
- Direction
- no_changeinferrede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Series of winter wheat varieties were examined under identical agronomic conditions in the experimental years of 1996-2001”
e2“no significant quality differences were induced by the various means of weed control”
Claim · model-written summary
Plant protection treatments had a diverse effect on winter wheat protein and gluten contents in certain years.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- Plant protection treatmentse3
- Outcome
- contents of the protein and glutene3
- Direction
- diverse effecte3
- Qualifier
- in certain yearse3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Series of winter wheat varieties were examined under identical agronomic conditions in the experimental years of 1996-2001”
e3“Plant protection treatments had a rather diverse effect on the contents of the protein and gluten in certain years”
Claim · model-written summary
Protein and gluten values of winter wheat were correlated in all the experimental treatments, with considerable variation in the strength of the correlation.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- all the experimental treatmentse4
- Outcome
- protein and gluten valuese4
- Direction
- correlatede4
- Qualifier
- considerable variatione4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Series of winter wheat varieties were examined under identical agronomic conditions in the experimental years of 1996-2001”
e4“The protein and gluten values were correlated in all the experimental treatments, but the level of the correlation showed considerable variation”
Claim · model-written summary
The protein versus gluten correlation of winter wheat was closest under nitrogen top dressing applications.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- nitrogen top dressing applicationse6
- Outcome
- protein versus gluten correlatione6
- Direction
- closeste6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Series of winter wheat varieties were examined under identical agronomic conditions in the experimental years of 1996-2001”
e6“The protein versus gluten correlation was also found to be the closest in the case of nitrogen top dressing applications”
The same questions in other papers
herbicide · quality: general · Triticum aestivum (wheat)Results differ
3 papers in the same direction as this paper · 5 in the opposite direction
- positive
- positive
- positive
5 papers more in this group
See all 9 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.