Claim · model-written summary
The interspecific cross B. Pepo × moschata gave a pollen-tube growth percentage of 20.5%.
CucurbitaNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CUCURBITA”
e1“B. Pepo×moschata 20.5%”
e2“子房内に花粉管の伸長する歩合を以つて結実とみなし”
Title
THE GROWTH PERCENTAGE OF POLLEN TUBES BY INTERSPECIFIC CROSSING GENUS CUCURBITA I
S. TAKASHIMA The Japanese Journal of Genetics 1953. doi:10.1266/jjg.28.233
Other claims from this paper (13)
- Observation The interspecific cross A. moschata × Pepo gave a pollen-tube growth percentage of 26.2%.
- Intervention effect Within moschata cultivars, Aizu-line mothers gave a higher pollen-tube growth percentage than Higata-line mothers.
- Intervention effect Within Pepo cultivars, vine-type mothers gave a higher pollen-tube growth percentage than non-vine mothers.
- Observation The interspecific cross C. Pepo × maxima gave a pollen-tube growth percentage of 29.4%.
- Intervention effect Within Pepo×maxima cultivars the same pattern as B holds: vine-type mothers gave a higher pollen-tube growth percentage.
- Observation The interspecific cross D. maxima × Pepo gave a pollen-tube growth percentage of 37.5%.
- Intervention effect Within maxima cultivars, Delicious-line mothers gave a higher pollen-tube growth percentage than Hubbard-line mothers.
- Observation The interspecific cross E. maxima × moschata gave a pollen-tube growth percentage of 40.5%.
- Intervention effect Within maxima×moschata cultivars the same pattern as D holds: Delicious-line mothers gave a higher pollen-tube growth percentage.
- Observation The interspecific cross F. moschata × maxima gave a pollen-tube growth percentage of 77.4%.
- Intervention effect Within moschata cultivars of moschata×maxima, Higata-line mothers gave a higher pollen-tube growth percentage than Aizu-line mothers.
- Observation Interspecific crossing affinity differed greatly among species.
- Observation Within species, cultivar lines differed clearly in crossing affinity.