Claim · model-written summary
Poplar progenies showed abundant genetic variation and heterosis.
- Outcome
- abundant genetic variation and obvious heterosise0
PopulusNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The progenies showed abundant genetic variation and obvious heterosis”
t0“Poplar”
Title
Genetic Analysis and Seedling Selection of the Poplar Progenies of Aigeiros Section
Du KeBing Huazhong Nongye Daxue xuebao 2009
Other claims from this paper (15)
- Observation Height broad-sense heritability in one year seedlings was 76.74%.
- Observation Root collar diameter broad-sense heritability in one year seedlings was 5.22%.
- Observation General combining ability for height was 21.56%.
- Observation Specific combining ability for height was 78.44%.
- Observation General combining ability for root collar diameter was 61.39%.
- Observation Specific combining ability for root collar diameter was 38.61%.
- Observation The reported ability pattern was consistent in one year seedlings with two year roots.
- Observation Poplar resistance to rust disease was polygenic.
- Observation Poplar resistance to canker was polygenic.
- Observation Poplar resistance to longicom beetles was polygenic.
- Association Rust disease resistance in progenies was related to parental resistance.
- Association Canker resistance in progenies did not show the parental relationship.
- Association Longicom beetle resistance in progenies did not show the parental relationship.
- Observation Primary selection yielded higher parent heterosis and genetic gain based on cultivated clone growth.
- Observation Some progenies grew more rapidly than widely cultivated clones.