Claim · model-written summary
Higher sucrose reduced variation in response among spring cultivars.
- Taxon
- Brassica napus ssp. oleifera
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Brassica napus var. napuse0 - Treatment
- higher sucrose concentratione1
- Outcome
- variation in response between the cultivarse1
- Direction
- reducede1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“winter oil seed rape (Brassica napus ssp. oleifera)”
e1“The variation in response between the cultivars was also reduced by culture at the higher sucrose concentration.”
Title
Role of Sucrose in Microspore Embryo Production inBrassica napusssp.oleifera
J. M. DUNWELL; N. THURLING Journal of Experimental Botany 1985. doi:10.1093/jxb/36.9.1478
Other claims from this paper (8)
- Observation Winter cultivar Fiona anther homogenate supernatant had osmotic pressure equivalent to 17% sucrose.
- Intervention effect The highest sucrose concentration gave Fiona the highest microspore survival after 16 days.
- Intervention effect The highest sucrose concentration gave Fiona the greatest number of anthers with induced embryos after 42 days.
- Intervention effect Spring cultivars had much higher microspore survival at 16% than 8% sucrose.
- Intervention effect Spring cultivars had much higher embryo induction at 16% than 8% sucrose.
- Observation The benefit of 16% sucrose persisted across donor plant growth environments and pollen stages.
- Observation Macroscopic embryos emerged only from anthers grown at 8% sucrose.
- Recommendation The authors suggest transferring anthers from high to normal sucrose concentration during culture.