Abstract
The effect of auxin on growth, mechanical properties of the cell wall and cell wall sugar composition in rice coleoptile segments excised at different ages from seedlings growing under different conditions were investigated. Auxin markedly induced growth only in segments excised from coleoptiles in the fast growth phase with a high content of non cellulosic glucose in their cell walls. The response to auxin decreased with coleoptile age, accompanying a decrease in the amount of the noncellulosic glucose in the cell wall, suggesting a correlation between noncellulosic glucose content and growth capacity in response to auxin. Good correlation among auxin-induced growth, auxin-induced decrease in the To value and auxin-induced decrease in the noncellulosic glucose content of the cell wall also was found.
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Claims 6
Claim · model-written summary
Auxin markedly induced growth only in fast phase coleoptile segments with high non cellulosic glucose.
- Taxon
- rice
Oryza sativae0t0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Auxin markedly induced growth only in segments excised from coleoptiles in the fast growth phase with a high content of non cellulosic glucose in their cell walls”
t0“rice coleoptiles”
Claim · model-written summary
Auxin growth response declined with coleoptile age.
- Taxon
- riceOryza sativae0t0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The response to auxin decreased with coleoptile age”
t0“rice coleoptiles”
Claim · model-written summary
Noncellulosic glucose in the coleoptile cell wall declined with age.
- Taxon
- riceOryza sativae0t0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with coleoptile age, accompanying a decrease in the amount of the noncellulosic glucose in the cell wall”
t0“rice coleoptiles”
Claim · model-written summary
Noncellulosic glucose content correlated with auxin responsive growth capacity.
- Taxon
- riceOryza sativae0t0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“suggesting a correlation between noncellulosic glucose content and growth capacity in response to auxin”
t0“rice coleoptiles”
Claim · model-written summary
Auxin induced growth correlated with a decrease in To value.
- Taxon
- riceOryza sativae0t0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Good correlation among auxin-induced growth, auxin-induced decrease in the To value and auxin-induced decrease in the noncellulosic glucose content of the cell wall also was found”
t0“rice coleoptiles”
Claim · model-written summary
Auxin induced growth correlated with a decrease in cell wall noncellulosic glucose.
- Taxon
- riceOryza sativae0t0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Good correlation among auxin-induced growth, auxin-induced decrease in the To value and auxin-induced decrease in the noncellulosic glucose content of the cell wall also was found”
t0“rice coleoptiles”
The same questions in other papers
class · growth · Oryza sativa (rice)Positive and negative results
61 papers in the same direction as this paper · 17 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- negative
- negative
76 papers more in this group
See all 80 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.