Claim · model-written summary
Within Pepo cultivars, vine-type mothers gave a higher pollen-tube growth percentage than non-vine mothers.
CucurbitaNot reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CUCURBITA”
e5“有蔓系品種を母とした場合の方が無蔓系品種を母とする場合より歩合が高い”
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.
- Observation The interspecific cross B. Pepo × moschata gave a pollen-tube growth percentage of 20.5%.
- 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.