Related Experiment Video
Updated: May 5, 2026

Determination of Self- and Inter-incompatibility Relationships in Apricot Combining Hand-Pollination, Microscopy and Genetic Analyses
Published on: June 16, 2020
Temperature effects on self incompatibility in Lilium longiflorum
1Department of Botany, University of Nijmegen, Toernooiveld, NL-6525, ED Nijmegen, The Netherlands.
Abstract:
Detached pistils of the clonal variety, Lilium longiflorum 'Aral No. 5', were submerged before pollination in 50°C water for 0, 1, 2, 3, 4, 5, 6 or 7 min and then immediately compatibly and incompatibly pollinated. Incompatibility, as indicated by pollen tube length after 48 h at 23.5°C, was eliminated by a 1-2 min submersion while compatibility was removed by a 4-5 min one. The 'window' of incubation temperatures at which incompatible and compatible pollen tubes are clearly differentiated occurred between 15 and 30°C.
More Related Videos
07:12Determination of Self-Incompatibility and Inter-Incompatibility Relationships in Citrus Using Manual Pollination, Microscopy, and S-Genotype Analyses
Published on: June 30, 2023
08:35Methods for Performing Crosses in Setaria viridis, a New Model System for the Grasses
Published on: October 1, 2013
Related Concept Videos
Responses to Heat and Cold Stress
Frequency-dependent Selection
Decreased Body Temperature