Summary
At several stages following self- and cross-pollination the size of the pool of free nucleotides, RNA and protein synthesis were studied in styles of Petunia hybrida L.
The results show:
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1.
the time between transcription and translation in the style is about 3 hours in average:
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2.
recognition of the pollen being self or not-self takes place at a very early stage in the pollentube—style interaction;
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3.
recognition probably does not occur throughout the whole progamic phase, but is restricted to 1 or maybe 3 stages.
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References
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Communicated by G. Melchers
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van der Donk, J.A.W.M. Synthesis of RNA and protein as a function of time and type of pollentube — Style interaction in Petunia hybrida L.. Molec. Gen. Genet. 134, 93–98 (1974). https://doi.org/10.1007/BF00268412
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DOI: https://doi.org/10.1007/BF00268412