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. 1997 Feb 1;7(2):R64-6.
doi: 10.1016/s0960-9822(06)00037-6.

Attractive ovules

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Free article

Attractive ovules

D R Smyth. Curr Biol. .
Free article

Abstract

The guidance of a pollen tube through the female flower to reach an ovule is genetically controlled and occurs only if the ovule's embryo sac has developed, suggesting that the embryo sac is the source of a specific pollen tube attractant.

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