Search results
11 cze 2004 · In this review, we (1) survey recent discoveries of pollen and stigma functions both before and after they make contact, and (2) address the great diversity in pollen and stigma structures across taxa, focusing on how they accomplish key tasks in pollination.
24 gru 2021 · Function: What Does the Stigma Do in a Flower. The function of sigma is to receive pollen grains and germinate them. First, the stigma captures the pollen. Next, as the pollens stick to it, the dry pollen grains get rehydrated or germinated.
Pollen and stigma structure and function: the role of diversity in pollination. Plant Cell. 2004;16 Suppl (Suppl):S84-97. doi: 10.1105/tpc.015800. Epub 2004 Apr 9. Authors. Anna F Edlund 1 , Robert Swanson, Daphne Preuss. Affiliation.
Pollen and stigma structure and function: the role of diversity in pollination. Anna F Edlund 1 Howard Hughes Medical Institute, Molecular Genetics and Cell Biology Department, University of Chicago, Chicago, Illinois 60637, USA.
1 sty 2017 · Animal-pollinated plants display a multiplicity of structural adaptations that function to promote effective cross-pollen dispersal and reduce pollen wastage, especially on incompatible stigmas.
28 maj 2018 · The stigma has a tightly regulated functional lifespan and is therefore a key determinant for floral receptivity. New evidence reveals how two transcription factors play a pivotal role in...
1 sty 2003 · In wet stigmas, stigma receptivity implies the production of exudates rich in proteins, free amino acids, lipids, and carbohydrates, which sets up a proper environment for pollen hydration, germination, and initial pollen tube growth.
