caa a22 4500 475817745 CHVBK 20180406123813.0 cr unu---uuuuu 170329e20001101xx s 000 0 eng 10.1007/s004970000052 doi (NATIONALLICENCE)springer-10.1007/s004970000052 The clues to species specificity of pollination among Brassicaceae [Elektronische Daten] [P. Heizmann, Doan-Trung Luu, Christian Dumas] Abstract : The Brassica S product of the pollen-signalling S-gene (SP11 for Specificity Pollen, or SCR for S locus Cysteine Rich) has recently been identified as a member of the family of PCPs (Pollen Coat Proteins), a group of small basic proteins. In female plants SRK (S Receptor Kinase) has been demonstrated, among several stigma-expressed S genes, to exclusively control self-pollen rejection. Genes and gene products that are highly related to the sporophytic SI system appear to take part in the control of several stages of pollen-stigma interactions in the Brassicaceae. These genes ensure, in particular, the species specificity of late pollen adhesion. Pollen capture itself is not species specific, since it depends essentially on lipophilic affinities between pollen coatings and waxy pellicles on the stigma. These interactions and their control are reviewed here. Springer-Verlag Berlin Heidelberg, 2000 Keywords Pollen-pistil interactions nationallicence Self-pollen rejection nationallicence Pollen-stigma adhesion nationallicence Pollen coat proteins nationallicence Species specificity nationallicence Heizmann P. Reproduction et Développement des Plantes, Unité Mixte de Recherche 5667, Ecole Normale Supérieure de Lyon, 46 allée d'Italie, F-69364 Lyon Cedex 07, France e-mail: heizmann@cismsun.univ-lyon1.fr Tel.: +33-4-72 43 29 57, Fax: +33-4-72 43 14 26, FR aut Luu Doan-Trung Reproduction et Développement des Plantes, Unité Mixte de Recherche 5667, Ecole Normale Supérieure de Lyon, 46 allée d'Italie, F-69364 Lyon Cedex 07, France e-mail: heizmann@cismsun.univ-lyon1.fr Tel.: +33-4-72 43 29 57, Fax: +33-4-72 43 14 26, FR aut Dumas Christian Reproduction et Développement des Plantes, Unité Mixte de Recherche 5667, Ecole Normale Supérieure de Lyon, 46 allée d'Italie, F-69364 Lyon Cedex 07, France e-mail: heizmann@cismsun.univ-lyon1.fr Tel.: +33-4-72 43 29 57, Fax: +33-4-72 43 14 26, FR aut https://doi.org/10.1007/s004970000052 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s004970000052 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Heizmann P. Reproduction et Développement des Plantes, Unité Mixte de Recherche 5667, Ecole Normale Supérieure de Lyon, 46 allée d'Italie, F-69364 Lyon Cedex 07, France e-mail: heizmann@cismsun.univ-lyon1.fr Tel.: +33-4-72 43 29 57, Fax: +33-4-72 43 14 26, FR aut NATIONALLICENCE 700 1- Luu Doan-Trung Reproduction et Développement des Plantes, Unité Mixte de Recherche 5667, Ecole Normale Supérieure de Lyon, 46 allée d'Italie, F-69364 Lyon Cedex 07, France e-mail: heizmann@cismsun.univ-lyon1.fr Tel.: +33-4-72 43 29 57, Fax: +33-4-72 43 14 26, FR aut NATIONALLICENCE 700 1- Dumas Christian Reproduction et Développement des Plantes, Unité Mixte de Recherche 5667, Ecole Normale Supérieure de Lyon, 46 allée d'Italie, F-69364 Lyon Cedex 07, France e-mail: heizmann@cismsun.univ-lyon1.fr Tel.: +33-4-72 43 29 57, Fax: +33-4-72 43 14 26, FR aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer