Abstract
Effects of plant growth regulator on plant height and yield formation of oat(Avena sativa) were studied by spraying 1% CCC and 10% Ethephon at stem elongation stage.The result showed that plant height decreased significantly(10 to 20 cm) compared with the control under CCC treatment 4628 reduced internode length by 58.2% and 64.8% under CCC and ETH treatment,respectively.Both regulators significantly increased effective tillers and reduced panicle length and grains per panicle,also had effects on thousand grain weight;grain yield increased.Among 3 varieties,4628 gave the best performance under CCC treatment,its effective tillers and yield increased significantly compared with the control.
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Claims 9
Claim · model-written summary
CCC significantly reduced oat height by 10 to 20 cm against the control.
- Taxon
- oat
Avena sativae1 - Treatment
- CCC treatmente0
- Outcome
- plant heighte0
- Direction
- decreasede0
- Value
- 10 to 20 cme0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plant height decreased significantly(10 to 20 cm) compared with the control under CCC treatment”
e1“oat(Avena sativa)”
Claim · model-written summary
CCC reduced internode length in variety 4628 by 58.2%.
- Taxon
- oatAvena sativae1
- Material
- 4628e0
- Treatment
- CCCe0
- Outcome
- internode lengthe0
- Direction
- reducede0
- Value
- 58.2%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“4628 reduced internode length by 58.2% and 64.8% under CCC and ETH treatment,respectively”
e1“oat(Avena sativa)”
Claim · model-written summary
ETH reduced internode length in variety 4628 by 64.8%.
- Taxon
- oatAvena sativae1
- Material
- 4628e0
- Treatment
- ETH treatmente0
- Outcome
- internode lengthe0
- Direction
- reducede0
- Value
- 64.8%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“4628 reduced internode length by 58.2% and 64.8% under CCC and ETH treatment,respectively”
e1“oat(Avena sativa)”
Claim · model-written summary
Both regulators significantly increased effective tillers.
- Taxon
- oatAvena sativae1
- Treatment
- Both regulatorse0
- Outcome
- effective tillerse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both regulators significantly increased effective tillers”
e1“oat(Avena sativa)”
Claim · model-written summary
Both regulators reduced panicle length and grains per panicle.
- Taxon
- oatAvena sativae1
- Treatment
- Both regulatorse0
- Outcome
- panicle length and grains per paniclee0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both regulators significantly increased effective tillers and reduced panicle length and grains per panicle”
e1“oat(Avena sativa)”
Claim · model-written summary
Both regulators affected thousand grain weight, without a reported direction.
- Taxon
- oatAvena sativae1
- Treatment
- Both regulatorse0
- Outcome
- thousand grain weighte0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both regulators significantly increased effective tillers and reduced panicle length and grains per panicle,also had effects on thousand grain weight”
e1“oat(Avena sativa)”
Claim · model-written summary
Grain yield increased under the regulator treatments.
- Taxon
- oatAvena sativae2
- Treatment
- Both regulatorse1
- Outcome
- grain yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“grain yield increased.”
e1“Both regulators significantly increased effective tillers”
e2“oat(Avena sativa)”
Claim · model-written summary
Variety 4628 performed best under CCC treatment.
- Taxon
- oatAvena sativae1
- Material
- 4628e0
- Treatment
- CCC treatmente0
- Outcome
- best performancee0
- Direction
- beste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Among 3 varieties,4628 gave the best performance under CCC treatment”
e1“oat(Avena sativa)”
Claim · model-written summary
CCC significantly increased effective tillers and yield in variety 4628 relative to control.
- Taxon
- oatAvena sativae2
- Material
- 4628e1
- Treatment
- CCC treatmente1
- Outcome
- effective tillers and yielde0
- Direction
- increasede0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“its effective tillers and yield increased significantly compared with the control”
e1“4628 gave the best performance under CCC treatment”
e2“oat(Avena sativa)”
The same questions in other papers
chlormequat chloride · yield · Avena sativa (oats)Results differ
2 papers in the same direction as this paper · 7 in the opposite direction
- no effect
- negative
- no effect
6 papers more in this group
See all 10 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.