In vitro protein synthesis with polysomes from unpollinated, cross- and self-pollinated Petunia ovaries
- 1 January 1976
- journal article
- Published by Springer Nature in Planta
- Vol. 128 (1) , 29-33
- https://doi.org/10.1007/bf00397175
Abstract
From in-vitro protein synthesis studies it has been shown that in Petunia hybrida (clone W166K, incompatibility genes S1S2) the ovary is stimulated to synthesize proteins before the pollentubes reach the ovary. A difference in protein metabolism is detected after self- and cross-pollination. On the basis of this result has been concluded that a signal has to be sent from the stigma or the style towards the ovary which induces the changes in metabolic activity. The signal must be different for cross- and self-pollination.Keywords
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