Abstract
To obtain induction conditions about a high induction rate of peanut hairy root,and to explore the influence of biomass and resveratrol content of peanut hairy root with different concentrations of naphthalene acetic acid(NAA) and 2,4-phenoxyacetic acid(2,4-D),the effects of induced rate of peanut hairy roots with different strains of Agrobacterium rhizogenes and different acetosyringone concentrations were studied and Ms solid medium was used as control,then different concentrations of NAA and 2,4-D were added to cultivate peanut hairy roots,and to explore the influence of hairy root biomass and resveratrol content.The results showed that the induction rate of peanut hairy root reached 92.3%.With increasing NAA concentration,no significant difference was observed in the biomass accumulation between the control and the group treated with various concentrations of NAA.With NAA concentration more and more higher,compared with control,resveratrol content was significantly increased,showing a significant difference,but the resveratrol content had no significant difference in the different concentrations of NAA.Adding 2,4-D,the biomass is significantly lower,the resveratrol content had no difference compared with NAA group.The leaves of peanut were infected by Agrobacterium rhizogenes R1601(A600=0.8),and cultivated the infected leaves on MS solid medium that contained 50 μmol/L acetosyringone,the hairy roots of peanut can be efficiently induced and NAA can serve as an external hormones to increase the resveratrol content in hairy roots of peanut.
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Claims 5
Claim · model-written summary
Peanut hairy root induction rate reached 92.3%.
- Taxon
- peanut
Arachis hypogaeae1 - Outcome
- induction rate of peanut hairy roote1
- Value
- 92.3%e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“the induction rate of peanut hairy root reached 92.3%”
Claim · model-written summary
NAA at the tested concentrations did not change peanut hairy root biomass accumulation compared with control.
- Taxon
- peanutArachis hypogaeae7
- Treatment
- NAAe2
- Outcome
- biomass accumulatione2
- Direction
- no significant differencee2
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“the influence of biomass and resveratrol content of peanut hairy root”
e2“no significant difference was observed in the biomass accumulation between the control and the group treated with various concentrations of NAA”
Claim · model-written summary
Increasing NAA concentration significantly increased resveratrol content in peanut hairy roots compared with control.
- Taxon
- peanutArachis hypogaeae4
- Organ / stage
- hairy rootse4
- Treatment
- NAAe5
- Outcome
- resveratrol contente3
- Direction
- significantly increasede3
- Comparator
- controle3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“NAA concentration more and more higher”
e3“compared with control, resveratrol content was significantly increased”
e4“increase the resveratrol content in hairy roots of peanut”
Claim · model-written summary
Adding 2,4-D significantly lowered peanut hairy root biomass.
- Taxon
- peanutArachis hypogaeae7
- Treatment
- 2,4-De5
- Outcome
- biomasse5
- Direction
- significantly lowere5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“the influence of biomass and resveratrol content of peanut hairy root”
e5“Adding 2,4-D, the biomass is significantly lower”
Claim · model-written summary
Adding 2,4-D did not change resveratrol content compared with the NAA group.
- Taxon
- peanutArachis hypogaeae7
- Treatment
- 2,4-De5
- Outcome
- resveratrol contente6
- Direction
- no differencee6
- Comparator
- NAA groupe6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“the influence of biomass and resveratrol content of peanut hairy root”
e5“Adding 2,4-D, the biomass is significantly lower”
e6“the resveratrol content had no difference compared with NAA group”
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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.