Claim · model-written summary
Norin No. 1 had red apiculus color and Surjamkhi had dark purple apiculus color.
- Taxon
- rice
Oryza sativat0 - Material
- Norin No. 1e0
- Outcome
- apiculus colore0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The apiculus color of Norin No. 1 is red and that of Surjamkhi is dark purple”
t0“rice”
Title
Usaburo MIZUSHIMA; Akira KONDO Ikushugaku zasshi 1959. doi:10.1270/jsbbs1951.9.212
Other claims from this paper (11)
- Observation The F1 hybrid had dark purple apiculus color.
- Observation F1 seedbearing fertility was nearly perfect at 96%.
- Observation F1 pollen abortion was 14%.
- Observation About 30% of F2 individuals had colorless apiculi instead of the expected dark purple to red segregation.
- Observation Red apiculus individuals were markedly less frequent in F2.
- Observation Many colorless plants developed tawny apiculus coloration at ripening.
- Observation The remaining colorless plants had straw white apiculi at ripening.
- Observation Partial sterility also segregated in F2.
- Observation No clear relation was detected between partial sterility and apiculus coloration.
- Observation F3 strains showed varied apiculus color segregation, including mono-, dihybrid and complex ratios.
- Observation Some F3 plants appeared deficient in the loci according to tester-variety crosses, without a definite mechanistic conclusion.