Abstract
A split-plot design was used as the main plot treatment to study the effects of different-growing-stage shading(tillering stage,elongating-heading stage and filling stage) on rice grain-filling and yield,with 16 hybrid rice combinations as the subplot treatments.The results showed that the grain filling and yield were obviously affected by shading.During tillering stage,shading made the effective panicles reduce significantly,the filled grain degree and filled grain percentage decline by 3.00%,4.03% respectively,and the yield by 17.34%.During elongating stage,shading made the filled grain degree and filled grain percentage higher than those of the control by 3.84% and 9.94%,but the yield declined by 41.35%.During filling stage,shading affected pollination and grain growth seriously,and made filled grain degree and filled grain percentage decline by 7.41% and 16.64% respectively,while the yield declined by 53.93%.At last,the cluster analysis showed that hybrid rice combinations Yifeng-8 and Gangyou 906 had better tolerance of shading.
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Claims 12
Claim · model-written summary
Tillering-stage shading significantly reduced effective panicles.
- Taxon
- Rice
Oryza sativat0 - Treatment
- tillering stage,shadinge0
- Outcome
- effective paniclese0
- Direction
- reducee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During tillering stage,shading made the effective panicles reduce significantly”
t0“Rice”
Claim · model-written summary
Tillering-stage shading decreased filled grain degree by 3.00%.
- Taxon
- RiceOryza sativat0
- Treatment
- tillering stage,shadinge0
- Outcome
- filled grain degreee0
- Direction
- declinee0
- Value
- 3.00%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During tillering stage,shading made the effective panicles reduce significantly,the filled grain degree and filled grain percentage decline by 3.00%,4.03% respectively,and the yield by 17.34%.”
t0“Rice”
Claim · model-written summary
Tillering-stage shading decreased filled grain percentage by 4.03%.
- Taxon
- RiceOryza sativat0
- Treatment
- tillering stage,shadinge0
- Outcome
- filled grain percentagee0
- Direction
- declinee0
- Value
- 4.03%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During tillering stage,shading made the effective panicles reduce significantly,the filled grain degree and filled grain percentage decline by 3.00%,4.03% respectively,and the yield by 17.34%.”
t0“Rice”
Claim · model-written summary
Tillering-stage shading decreased yield by 17.34%.
- Taxon
- RiceOryza sativat0
- Treatment
- tillering stage,shadinge0
- Outcome
- yielde0
- Direction
- declinee0
- Value
- 17.34%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During tillering stage,shading made the effective panicles reduce significantly,the filled grain degree and filled grain percentage decline by 3.00%,4.03% respectively,and the yield by 17.34%.”
t0“Rice”
Claim · model-written summary
Elongating-stage shading increased filled grain degree by 3.84% over control.
- Taxon
- RiceOryza sativat0
- Treatment
- elongating stage,shadinge0
- Outcome
- filled grain degreee0
- Direction
- highere0
- Value
- 3.84%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During elongating stage,shading made the filled grain degree and filled grain percentage higher than those of the control by 3.84% and 9.94%,but the yield declined by 41.35%.”
t0“Rice”
Claim · model-written summary
Elongating-stage shading increased filled grain percentage by 9.94% over control.
- Taxon
- RiceOryza sativat0
- Treatment
- elongating stage,shadinge0
- Outcome
- filled grain percentagee0
- Direction
- highere0
- Value
- 9.94%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During elongating stage,shading made the filled grain degree and filled grain percentage higher than those of the control by 3.84% and 9.94%,but the yield declined by 41.35%.”
t0“Rice”
Claim · model-written summary
Elongating-stage shading decreased yield by 41.35%.
- Taxon
- RiceOryza sativat0
- Treatment
- elongating stage,shadinge0
- Outcome
- yielde0
- Direction
- declinede0
- Value
- 41.35%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During elongating stage,shading made the filled grain degree and filled grain percentage higher than those of the control by 3.84% and 9.94%,but the yield declined by 41.35%.”
t0“Rice”
Claim · model-written summary
Filling-stage shading seriously affected pollination and grain growth.
- Taxon
- RiceOryza sativat0
- Treatment
- filling stage,shadinge0
- Outcome
- pollination and grain growthe0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During filling stage,shading affected pollination and grain growth seriously”
t0“Rice”
Claim · model-written summary
Filling-stage shading decreased filled grain degree by 7.41%.
- Taxon
- RiceOryza sativat0
- Treatment
- filling stage,shadinge0
- Outcome
- filled grain degreee0
- Direction
- declinee0
- Value
- 7.41%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During filling stage,shading affected pollination and grain growth seriously,and made filled grain degree and filled grain percentage decline by 7.41% and 16.64% respectively,while the yield declined by 53.93%.”
t0“Rice”
Claim · model-written summary
Filling-stage shading decreased filled grain percentage by 16.64%.
- Taxon
- RiceOryza sativat0
- Treatment
- filling stage,shadinge0
- Outcome
- filled grain percentagee0
- Direction
- declinee0
- Value
- 16.64%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During filling stage,shading affected pollination and grain growth seriously,and made filled grain degree and filled grain percentage decline by 7.41% and 16.64% respectively,while the yield declined by 53.93%.”
t0“Rice”
Claim · model-written summary
Filling-stage shading decreased yield by 53.93%.
- Taxon
- RiceOryza sativat0
- Treatment
- filling stage,shadinge0
- Outcome
- yielde0
- Direction
- declinede0
- Value
- 53.93%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“During filling stage,shading affected pollination and grain growth seriously,and made filled grain degree and filled grain percentage decline by 7.41% and 16.64% respectively,while the yield declined by 53.93%.”
t0“Rice”
Claim · model-written summary
Yifeng-8 and Gangyou 906 had better shading tolerance.
- Taxon
- RiceOryza sativat0
- Material
- Yifeng-8 and Gangyou 906e0
- Outcome
- tolerance of shadinge0
- Direction
- bettere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“hybrid rice combinations Yifeng-8 and Gangyou 906 had better tolerance of shading”
t0“Rice”
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See all 729 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.