Claim · model-written summary
Ten grape genotypes varied in pollen dimensions, shapes and exine ornamentation.
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Verbatim
e0“variations in pollen micro-morphology in 10 genotypes, with distinct pollen dimensions, shapes, and exine ornamentation”
t0“grape”
Title
Prabhanjan Rane; Madhubala Thakre; Mahendra Kumar Verma; et al. Frontiers in Plant Science 2024. doi:10.3389/fpls.2024.1353808
Other claims from this paper (14)
- Observation Species showed no clear pollen morphology differences.
- Observation V. parviflora pollen was acolporated and failed to germinate.
- Observation Dogridge pollen was acolporated and failed to germinate.
- Observation Eight other genotypes had tricolporated pollen and satisfactory in vitro germination.
- Intervention effect At room temperature most grape pollen retained acceptable germination for one day.
- Intervention effect At 4 °C grape pollen could be stored seven days except Pearl of Csaba.
- Intervention effect At −20 °C grape pollen could be stored for up to 30 days.
- Intervention effect At −196 °C grape pollen could be stored for up to 30 days.
- Observation V. parviflora × V. vinifera Pusa Navrang had high cross compatibility.
- Observation V. parviflora × V. champini Salt Creek had high cross compatibility.
- Observation V. parviflora × V. vinifera Male Hybrid had the lowest compatibility index.
- Observation Self-pollinated V. parviflora pollen failed to germinate on stigmas.
- Observation V. parviflora × V. champini Dogridge pollen failed to germinate on stigmas.
- Recommendation These male-sterile grape genotypes can serve as female parents without emasculation.