Abstract
The objective of this study was to determine how to establish high and stable yields of winter rye under the impact of highly varying seeding densities and delayed sowing date. A field trial with three winter rye cultivars (two population cultivars and one F1 hybrid) was conducted on a sandy site over a period of three years. The results showed that seeding density, cultivar choice, and annual weather conditions are important factors impacting the yield variability of winter rye. Higher seeding densities led to higher and slightly more stable yields of winter rye. Moreover, a cultivar-adapted seeding date seemed to exploit yield potential advantageously. Interestingly, all three cultivars showed better yield stability with a two-week delay in seeding date. This study suggests that cultivar choice and management practices such as modulation of seeding date and seeding density play an important role in improving the grain yield and yield stability of winter rye.
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Claims 6
Claim · model-written summary
Seeding density, cultivar and weather affected winter rye yield variability.
- Taxon
- winter rye
Secale cerealee0 - Material
- cultivar choicee0
- Outcome
- yield variabilitye0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“seeding density, cultivar choice, and annual weather conditions are important factors impacting the yield variability of winter rye”
Claim · model-written summary
Higher seeding density produced higher rye yields.
- Taxon
- winter ryeSecale cerealee0
- Treatment
- Higher seeding densitiese0
- Outcome
- yieldse0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Higher seeding densities led to higher and slightly more stable yields of winter rye”
Claim · model-written summary
Higher seeding density produced slightly more stable rye yields.
- Taxon
- winter ryeSecale cerealee0
- Treatment
- Higher seeding densitiese0
- Outcome
- stable yieldse0
- Direction
- slightly more stablee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Higher seeding densities led to higher and slightly more stable yields of winter rye”
Claim · model-written summary
Cultivar-adapted seeding date appeared to improve yield potential.
Not reportedTaxonComparator
Verbatim
e0“a cultivar-adapted seeding date seemed to exploit yield potential advantageously”
Claim · model-written summary
All three cultivars had better yield stability with a two-week seeding delay.
Not reportedTaxonComparator
Verbatim
e0“all three cultivars showed better yield stability with a two-week delay in seeding date”
Claim · model-written summary
The authors recommend cultivar choice and adjusted seeding date and density to improve rye yield and stability.
- Taxon
- winter ryeSecale cerealee0
- Outcome
- improving the grain yield and yield stabilitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cultivar choice and management practices such as modulation of seeding date and seeding density play an important role in improving the grain yield and yield stability of winter rye”
The same questions in other papers
density · yield · Secale cereale (rye)Positive and negative results
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- no effect
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- positive
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See all 15 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.