Abstract
We have observed the effect of ipt gene expression and exogenous cytokinins on various stages of LR formation using rape(Brassica napus L.),transgenic seeds and control seeds as the plant materials.Our results showed that ipt gene expression and exogenous cytokinins have an inhibitory effect on length of seminal root,initiation,emergence of lateral root primordium (LRP) and LR formation.Both KT and 6-BA at a concentration of 1 mg/L and above completely inhibited initiation,emergence of LRP.Exogenously auxin counteracted the inhibitory effect of ipt gene expression on LR initiation and suggesting that exogenously auxin could induce LR initiation.
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Claims 8
Claim · model-written summary
ipt expression inhibited seminal root length in rape seedlings.
- Taxon
- rape
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napust0 - Treatment
- ipt gene expressione0
- Gene
- ipt genee0
- Outcome
- length of seminal roote0
- Direction
- inhibitory effecte0
- Comparator
- control seedse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“ipt gene expression and exogenous cytokinins have an inhibitory effect on length of seminal root,initiation,emergence of lateral root primordium (LRP) and LR formation”
t0“Rape Seedling”
e1“transgenic seeds and control seeds”
Claim · model-written summary
Exogenous cytokinins inhibited seminal root length in rape seedlings.
- Taxon
- rapeBrassica napust0
- Treatment
- exogenous cytokininse0
- Outcome
- length of seminal roote0
- Direction
- inhibitory effecte0
- Comparator
- control seedse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ipt gene expression and exogenous cytokinins have an inhibitory effect on length of seminal root,initiation,emergence of lateral root primordium (LRP) and LR formation”
t0“Rape Seedling”
e1“transgenic seeds and control seeds”
Claim · model-written summary
ipt expression inhibited lateral root primordium initiation, emergence and lateral root formation.
- Taxon
- rapeBrassica napust0
- Treatment
- ipt gene expressione0
- Gene
- ipt genee0
- Outcome
- initiation,emergence of lateral root primordium (LRP) and LR formatione0
- Direction
- inhibitory effecte0
- Comparator
- control seedse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ipt gene expression and exogenous cytokinins have an inhibitory effect on length of seminal root,initiation,emergence of lateral root primordium (LRP) and LR formation”
t0“Rape Seedling”
e1“transgenic seeds and control seeds”
Claim · model-written summary
Exogenous cytokinins inhibited lateral root primordium initiation, emergence and lateral root formation.
- Taxon
- rapeBrassica napust0
- Treatment
- exogenous cytokininse0
- Outcome
- initiation,emergence of lateral root primordium (LRP) and LR formatione0
- Direction
- inhibitory effecte0
- Comparator
- control seedse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ipt gene expression and exogenous cytokinins have an inhibitory effect on length of seminal root,initiation,emergence of lateral root primordium (LRP) and LR formation”
t0“Rape Seedling”
e1“transgenic seeds and control seeds”
Claim · model-written summary
KT at 1 mg/L or above completely inhibited LRP initiation and emergence.
- Taxon
- rapeBrassica napust0
- Treatment
- KTe0
- Outcome
- initiation,emergence of LRPe0
- Direction
- completely inhibitede0
- Qualifier
- a concentration of 1 mg/L and abovee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both KT and 6-BA at a concentration of 1 mg/L and above completely inhibited initiation,emergence of LRP”
t0“Rape Seedling”
e1“transgenic seeds and control seeds”
Claim · model-written summary
6-BA at 1 mg/L or above completely inhibited LRP initiation and emergence.
- Taxon
- rapeBrassica napust0
- Treatment
- 6-BA at a concentration of 1 mg/L and abovee0
- Outcome
- initiation,emergence of LRPe0
- Direction
- completely inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both KT and 6-BA at a concentration of 1 mg/L and above completely inhibited initiation,emergence of LRP”
t0“Rape Seedling”
e1“transgenic seeds and control seeds”
Claim · model-written summary
Exogenous auxin counteracted the inhibitory effect of ipt expression on LR initiation.
- Taxon
- rapeBrassica napust0
- Treatment
- Exogenously auxine0
- Gene
- ipt genee0
- Outcome
- LR initiatione0
- Direction
- counteractede0
- Comparator
- ipt gene expressione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Exogenously auxin counteracted the inhibitory effect of ipt gene expression on LR initiation”
t0“Rape Seedling”
e1“transgenic seeds and control seeds”
Claim · model-written summary
The authors suggest exogenous auxin could induce LR initiation.
- Taxon
- rapeBrassica napust0
- Treatment
- exogenously auxine0
- Outcome
- LR initiatione0
- Direction
- inducee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“exogenously auxin could induce LR initiation”
t0“Rape Seedling”
e1“transgenic seeds and control seeds”
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