Claim · model-written summary
Three named crosses had significant positive SCA effects for PCD.
- Taxon
- corn
Zea mays subsp. mayse1
- Material
- Mo17 syn × 914 syn, A619 syn × Mo17 syn, and B73 syn × Hy syne0
- Outcome
- SCA effects for PCDe0
- Direction
- positivee0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“F 1 crosses Mo17 syn × 914 syn, A619 syn × Mo17 syn, and B73 syn × Hy syn should be avoided, as they showed significant positive SCA effects for PCD”
e1“corn ( Zea mays L.)”
Title
Genetics of Parenchyma Cell Death in Corn Stalk Internodes and Leaf Midribs
S. Dronavalli; Manjit S. Kang; D. P. Gorman Crop Science 1992. doi:10.2135/cropsci1992.0011183x003200060037x
Other claims from this paper (9)
- Observation Specific combining ability exceeded general combining ability for stalk pith cell death.
- Association A632, B73, and Mo17 synthetics had significant negative GCA effects on PCD.
- Method / resource Third stalk internodes supplied more reliable PCD data than other internodes.
- Association Pith cell death was significantly lower in leafy plants.
- Association Midrib and stalk cell death were uncorrelated genetically and phenotypically.
- Observation Both GCA and SCA were important for midrib cell death.
- Association A632 and B73 had negative GCA effects on both LMCD and PCD.
- Association The 914 synthetic had positive GCA effects on both LMCD and PCD.
- Association Leafy plants had significantly lower mean midrib cell death in two of three environments.