Abstract
The growth of mung bean epicotyl was markedly increased by treatment with epibrassinolide (0.5 ppm) on 1-week-old seedlings for 48 h (Fig. 1). However, this effect was lost when some of the leaves were removed (Fig. 2). TIBA (an inhibitor of polar transport of IAA) also inhibited the growth of mung bean epicotyl induced by epibrassinolide (Fig. 3). When the seedlings were treated with exogenous IAA, together with epibrassinolide and TIBA, IAA partly counteracted the inhibition of TIBA on mung bean epicotyl growth induced by epibrassinolide (Fig. 4). Epibrassinolide significantly increased the content of IAA in mung bean epicotyl (Fig. 5). It was concluded that epibrassinolide probably promoted the growth of mung bean epicotyl through the enhancement of endogenous IAA level. The activities of peroxidase and IAA oxidase which had close relation to the metabolism of IAA were ihinbited with the treatment of epibrassinolide (Figs. 6,7). It suggested that epibrassinolide could probably increase the level of endogenous IAA by the inhibition of peroxidase and oxidase.
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Claims 9
Claim · model-written summary
Epibrassinolide increased epicotyl growth.
- Taxon
- mung bean
.jpg?width=60)
Vigna radiatae0 - Organ / stage
- epicotyle0
- Treatment
- treatment with epibrassinolide (0.5 ppm)e0
- Outcome
- growth of mung bean epicotyle0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“The growth of mung bean epicotyl was markedly increased by treatment with epibrassinolide (0.5 ppm) on 1-week-old seedlings for 48 h”
Claim · model-written summary
Removing leaves eliminated the epicotyl growth response.
- Taxon
- mung beanVigna radiatat0
- Treatment
- some of the leaves were removede0
- Outcome
- this effecte0
- Direction
- loste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“However, this effect was lost when some of the leaves were removed”
t0“Mung Bean Seedlings”
Claim · model-written summary
TIBA inhibited epibrassinolide induced epicotyl growth.
- Taxon
- mung beanVigna radiatae0
- Treatment
- TIBAe0
- Compound
- IAAe0
- Outcome
- growth of mung bean epicotyle0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“TIBA (an inhibitor of polar transport of IAA) also inhibited the growth of mung bean epicotyl induced by epibrassinolide”
Claim · model-written summary
Exogenous IAA partly counteracted TIBA inhibition of growth.
- Taxon
- mung beanVigna radiatae0
- Treatment
- exogenous IAA, together with epibrassinolide and TIBAe0
- Outcome
- mung bean epicotyl growthe0
- Direction
- counteractede0
- Comparator
- TIBAe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When the seedlings were treated with exogenous IAA, together with epibrassinolide and TIBA, IAA partly counteracted the inhibition of TIBA on mung bean epicotyl growth induced by epibrassinolide”
Claim · model-written summary
Epibrassinolide significantly raised epicotyl IAA content.
- Taxon
- mung beanVigna radiatae0
- Treatment
- Epibrassinolidee0
- Outcome
- content of IAA in mung bean epicotyle0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Epibrassinolide significantly increased the content of IAA in mung bean epicotyl”
Claim · model-written summary
Epibrassinolide inhibited peroxidase activity.
- Taxon
- mung beanVigna radiatat0
- Treatment
- treatment of epibrassinolidee0
- Gene
- peroxidasee0
- Outcome
- activities of peroxidasee0
- Direction
- ihinbitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The activities of peroxidase and IAA oxidase which had close relation to the metabolism of IAA were ihinbited with the treatment of epibrassinolide”
t0“Mung Bean Seedlings”
Claim · model-written summary
Epibrassinolide inhibited IAA oxidase activity.
- Taxon
- mung beanVigna radiatat0
- Treatment
- treatment of epibrassinolidee0
- Gene
- IAA oxidasee0
- Outcome
- IAA oxidasee0
- Direction
- ihinbitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The activities of peroxidase and IAA oxidase which had close relation to the metabolism of IAA were ihinbited with the treatment of epibrassinolide”
t0“Mung Bean Seedlings”
Claim · model-written summary
The authors propose that higher endogenous IAA mediates epicotyl growth promotion.
- Taxon
- mung beanVigna radiatae0
- Compound
- IAAe0
- Outcome
- growth of mung bean epicotyle0
- Qualifier
- probablye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“epibrassinolide probably promoted the growth of mung bean epicotyl through the enhancement of endogenous IAA level”
Claim · model-written summary
The authors suggest enzyme inhibition may elevate endogenous IAA.
- Taxon
- mung beanVigna radiatat0
- Gene
- peroxidase and oxidasee0
- Outcome
- level of endogenous IAAe0
- Qualifier
- probablye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“epibrassinolide could probably increase the level of endogenous IAA by the inhibition of peroxidase and oxidase”
t0“Mung Bean Seedlings”
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See all 17 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.