Claim · model-written summary
Plant height and heading date segregated more strongly in M 2.
- Taxon
- JAPONICA RICE
_by_Augustus_Binu.jpg?width=60)
Oryza sativa Japonica Groupt0 - Organ / stage
- M 2 generatione0
- Outcome
- segregation of characters such as plant height and heading datee0
- Direction
- More strongere0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_by_Augustus_Binu.jpg?width=500)
Verbatim
e0“More stronger segregation of characters such as plant height and heading date appeared in the M 2 generation”
t0“JAPONICA RICE”
Title
BIOLOGICAL EFFECTS OF SPACE MUTAGENIC FACTORS ON DIFFERENT GENOTYPIC JAPONICA RICE
Xu Jian 2000
Other claims from this paper (9)
- Intervention effect Space flight reduced germination percentage versus the check.
- Intervention effect Space flight reduced seedling survival rate versus the check.
- Intervention effect Space flight reduced seed setting rate versus the check.
- Intervention effect Space flight facilitated or inhibited seedling growth.
- Intervention effect Space flight caused less physiological damage than gamma irradiation.
- Observation Some cultivars segregated for grain color in M 1.
- Association Mutation frequency and mutagenic efficiency varied with genotype.
- Association Mutation frequency and efficiency varied by mutation character after either treatment.
- Observation Many mutants with desirable agronomic traits were obtained in M 2.