Claim · model-written summary
F2 mean protein content lay between the low-protein parent and midparent values.
- Taxon
- rice
Oryza sativat0
- Material
- F2 populatione0
- Outcome
- Meane0
- Comparator
- a low protein parent and mid parent valuese0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Mean of F2 population was located between a low protein parent and mid parent values”
t0“rice breeding for high protein variety”
Title
Eiji TSUZUKI; Yoshiaki MURAKAMI; Shojiro SHIDA Japanese Journal of Crop Science 1985. doi:10.1626/jcs.54.210
Other claims from this paper (12)
- Observation F2 and F3 protein content distributions were monomodal and symmetric.
- Mechanism The authors infer that multiple genes or polygenes control high protein.
- Observation Narrow-sense heritability of protein content was 0.589.
- Association High protein was not linked with agronomic characters or grain flavor in F3 and F5.
- Observation F5 had higher mean protein content than F3 and F4.
- Observation F5 had decreased genetic variance of protein compared with F3 and F4.
- Observation Lines differed significantly in lysine and threonine per dry weight in F4 and F5.
- Observation F4 and F5 lines exceeded Koshihikari in lysine and threonine per dry weight.
- Observation Lysine and threonine per protein did not show that difference.
- Association Protein content correlated significantly with lysine, threonine and methionine per dry weight in F4 and F5.
- Association No correlation was observed for amino acid content per protein.
- Observation Promising high-protein lines with relatively good agronomic characters were selected from F5.