Claim · model-written summary
At 5.1% moisture, germination ability was considerably reduced.
- Taxon
- Sterculia foetida
Sterculia foetidat0 - Outcome
- germinatee1
- Direction
- reducede0
- Qualifier
- 5.1%e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but was reduced considerably at 5.1%.”
e1“Ability to germinate was not reduced after 12 months' hermetic storage at 10.3% and 7.3% moisture content at 15 degrees C or -18 degrees C”
t0“Sterculia foetida”
Title
T.D. Hong; R.H. Ellis; B. Ngoc Tam; et al. Seed Science and Technology 2005. doi:10.15258/sst.2005.33.3.18
Other claims from this paper (10)
- Observation Seeds at 10.3% moisture were intact and germinated at 98%.
- Intervention effect Further desiccation substantially reduced germination.
- Observation Most seed coats cracked after drying to 5.1% moisture.
- Observation Germination ability persisted after 12 months at 10.3% and 7.3% moisture.
- Observation Cracked seeds were consistently fungus infected and failed to germinate.
- Intervention effect Nearly all disinfected embryos from cracked seeds germinated.
- Observation After very cold dry storage, 80 to 100% of disinfected extracted embryos remained germinable.
- Association Cracking was strongly negatively associated with relative humidity.
- Mechanism The authors attributed dry seed germination failure to cracking and subsequent fungal susceptibility, rather than embryo death.
- Mechanism Cracking appeared to result mechanically from differing water sorption isotherms between seeds and embryo parts.