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.
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.
Goldman M. H., Goldberg R. B., Mariani C. Female sterile tobacco plants are produced by stigma-specific cell ablation. EMBO J. 1994 Jul 1;13(13):2976–2984. doi: 10.1002/j.1460-2075.1994.tb06596.x. [PMC free article] [Google Scholar]
25 sty 2023 · For the analysis of S-nitrosation in stigmas before and after pollination, 200 stigmas (approximately 0.1 g) from A. thaliana plants expressing pAtFER::AtFER–GFP or pAtFER::GFP–AtRBOHD ...
28 cze 2008 · Summary. Siphonogamy, the delivery of nonmotile sperm to the egg via a pollen tube, was a key innovation that allowed flowering plants (angiosperms) to carry out sexual reproduction on land without the need for water. This process begins with a pollen grain (male gametophyte) alighting on and adhering to the stigma of a flower.
1 lip 2013 · Introduction. Pollen–stigma interaction is crucial for the reproductive success of flowering plants. Upon pollination, a cell to cell interaction occurs between the stigma papillae and pollen grains, leading to an exchange of chemical signals between the two.
20 maj 2023 · Polypeptides play irreplaceable roles in cell–cell communication; anther development and pollen-stigma interaction are essential for sex reproduction; various peptide signaling involved in tapetum formation, pollen hydration, pollen germination and pollen tube growth. Abstract.