Claim · model-written summary
The relationship between generations appeared to be independent of karyotype.
- Taxon
- triticales
×Triticosecalet0 - Treatment
- karyotypee6
- Outcome
- relationship between generationse6
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“The predictive value of parental, F1 and early generation hill-plot testing for yield among rapidly advanced hexaploid triticales”
e6“the relationship between generations appeared to be independent of karyotype”
Title
RM Trethowan; NL Darvey Australian Journal of Agricultural Research 1994. doi:10.1071/ar9940051
Other claims from this paper (10)
- Method / resource Mid-parent, F2 and F3 hill-plot yield predicted F4 hill-plot yield at least as well as dry matter and harvest index.
- Method / resource The F1 generation showed no association with F4 hill-plot yield (r = -0.02).
- Observation Average heterosis for yield in this triticale material was 22%.
- Association Hill-plot yield correlated with large-plot grain yield at the same site in the same year (r = 0.54).
- Association Dry matter correlated with large-plot grain yield at the same site in the same year (r = 0.51).
- Method / resource Mid-parent hill-plot yield was a best predictor of F4 hill-plot yield (phenotypic correlation 0.26).
- Method / resource F2 hill-plot yield was a best predictor of F4 hill-plot yield (phenotypic correlation 0.35).
- Method / resource F3 hill-plot yield was a best predictor of F4 hill-plot yield (phenotypic correlation 0.44).
- Intervention effect Dry matter and yield means were lower in inter-karyotypic crosses than in intra-karyotypic crosses.
- Intervention effect Visual selection of individual spikes from hill-plots gave a response for dry matter and grain yield at two sites.