Abstract
Dry seeds of peanut cultivars Huayu 22 were irradiated by 14 MeV fast neutrons with dosages of 0,9.7,14.0 and 18.0Gy respectively.Embryonic leaflets were separated from the irradiated seeds and incubated on MSB5 induction media containing 10mg/L 2,4-D.After 4 weeks culture,the subcultures were transferred to MSB5 media supplemented with 4mg/L BAP.The results showed that the frequencies of somatic embryo formation and plantlet regeneration varied with different dosages of fast neutron irradiation.The somatic embryo induction rates and plant regeneration rates declined with the increase of irradiation dosages.The optimum irradiation dose of fast neutron for Huayu22 was between 9.7Gy and 14.0Gy.The regenerated plantlets were sliced,grafted onto peanut seedlings of Huayu 23 and transplanted into field.The plants grew to maturity and produced viable seeds.
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Claims 4
Claim · model-written summary
Somatic embryo induction declined as irradiation dose increased.
- Taxon
- peanut
Arachis hypogaeat0 - Treatment
- irradiation dosagese0
- Outcome
- somatic embryo induction ratese0
- Direction
- declinede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The somatic embryo induction rates and plant regeneration rates declined with the increase of irradiation dosages.”
t0“peanut(Arachis hypogaea L.)”
Claim · model-written summary
Plant regeneration declined as irradiation dose increased.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- irradiation dosagese0
- Outcome
- plant regeneration ratese0
- Direction
- declinede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The somatic embryo induction rates and plant regeneration rates declined with the increase of irradiation dosages.”
t0“peanut(Arachis hypogaea L.)”
Claim · model-written summary
The reported optimum neutron dose for Huayu22 was 9.7Gy to 14.0Gy.
- Taxon
- peanutArachis hypogaeat0
- Material
- Huayu22e0
- Outcome
- optimum irradiation dosee0
- Direction
- optimume0
- Value
- 9.7Gy and 14.0Gye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The optimum irradiation dose of fast neutron for Huayu22 was between 9.7Gy and 14.0Gy.”
t0“peanut(Arachis hypogaea L.)”
Claim · model-written summary
Regenerated plants matured and produced viable seeds.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- grew to maturity and produced viable seedse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The plants grew to maturity and produced viable seeds.”
t0“peanut(Arachis hypogaea L.)”
The same questions in other papers
radiation · growth · Arachis hypogaea (peanut)Results differ
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- positive
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See all 18 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.