Abstract
Abstract Castorbean ( Ricinus communis L.) plants were taken from irrigated and nonirrigated date‐of‐planting tests for 3 years to determine the effect of planting date on plant morphology. Planting date had no effect on plant height, except where drought was a factor. Hypocotyl diameter at harvest was significantly smaller with later planting dates. The number of nodes below the primary raceme, the distance from soil surface to primary raceme, length of primary raceme, and yield of primary raceme were significantly higher on June 13 planting date for three of the four varieties for all years. Morphology of the fourth variety, ‘Cimarron Hybrid’, was not affected greatly by planting date. Morphology of secondary and subsequent racemes was not affected greatly by planting date.
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Claims 8
Claim · model-written summary
Planting date did not affect plant height except under drought.
- Taxon
- Castorbean
Ricinus communise0 - Treatment
- Planting datee1
- Outcome
- plant heighte1
- Direction
- no effecte1
- Qualifier
- except where drought was a factore1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Castorbean ( Ricinus communis L.) plants”
e1“Planting date had no effect on plant height, except where drought was a factor”
Claim · model-written summary
Later planting significantly reduced hypocotyl diameter at harvest.
- Taxon
- CastorbeanRicinus communise0
- Treatment
- later planting datese1
- Outcome
- Hypocotyl diameter at harveste1
- Direction
- smallere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Castorbean ( Ricinus communis L.) plants”
e1“Hypocotyl diameter at harvest was significantly smaller with later planting dates”
Claim · model-written summary
June 13 planting increased the number of nodes below the primary raceme for three of four varieties in all years.
- Taxon
- CastorbeanRicinus communise0
- Treatment
- June 13 planting datee1
- Outcome
- number of nodes below the primary racemee1
- Direction
- highere1
- Qualifier
- for three of the four varieties for all yearse1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Castorbean ( Ricinus communis L.) plants”
e1“The number of nodes below the primary raceme, the distance from soil surface to primary raceme, length of primary raceme, and yield of primary raceme were significantly higher on June 13 planting date for three of the four varieties for all years”
Claim · model-written summary
June 13 planting increased distance from soil surface to the primary raceme for three of four varieties in all years.
- Taxon
- CastorbeanRicinus communise0
- Treatment
- June 13 planting datee1
- Outcome
- distance from soil surface to primary racemee1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Castorbean ( Ricinus communis L.) plants”
e1“The number of nodes below the primary raceme, the distance from soil surface to primary raceme, length of primary raceme, and yield of primary raceme were significantly higher on June 13 planting date for three of the four varieties for all years”
Claim · model-written summary
June 13 planting increased primary raceme length for three of four varieties in all years.
- Taxon
- CastorbeanRicinus communise0
- Treatment
- June 13 planting datee1
- Outcome
- length of primary racemee1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Castorbean ( Ricinus communis L.) plants”
e1“The number of nodes below the primary raceme, the distance from soil surface to primary raceme, length of primary raceme, and yield of primary raceme were significantly higher on June 13 planting date for three of the four varieties for all years”
Claim · model-written summary
June 13 planting increased primary raceme yield for three of four varieties in all years.
- Taxon
- CastorbeanRicinus communise0
- Treatment
- June 13 planting datee1
- Outcome
- yield of primary racemee1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Castorbean ( Ricinus communis L.) plants”
e1“The number of nodes below the primary raceme, the distance from soil surface to primary raceme, length of primary raceme, and yield of primary raceme were significantly higher on June 13 planting date for three of the four varieties for all years”
Claim · model-written summary
Planting date did not greatly affect morphology of Cimarron Hybrid.
- Taxon
- CastorbeanRicinus communise0
- Material
- ‘Cimarron Hybrid’e1
- Treatment
- planting datee1
- Outcome
- Morphologye1
- Direction
- not affected greatlye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Castorbean ( Ricinus communis L.) plants”
e1“Morphology of the fourth variety, ‘Cimarron Hybrid’, was not affected greatly by planting date”
Claim · model-written summary
Planting date did not greatly affect secondary and subsequent raceme morphology.
- Taxon
- CastorbeanRicinus communise0
- Treatment
- planting datee1
- Outcome
- Morphology of secondary and subsequent racemese1
- Direction
- not affected greatlye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Castorbean ( Ricinus communis L.) plants”
e1“Morphology of secondary and subsequent racemes was not affected greatly by planting date”
The same questions in other papers
sowing time · yield · Ricinus communis (castor bean)Positive and negative results
4 papers in the same direction as this paper · 2 in the opposite direction
- negative
- negative
- positive
3 papers more in this group
See all 7 papers →sowing time · growth · Ricinus communis (castor bean)Results agree
2 papers in the same direction as this paper
- negative
- no effect
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.