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Unformatted text preview: 4. Abscisic Acid (leaves, stems, green fruit) close stomata water stress promotes dormancy in seeds and buds 5. Ethylene (ripe fruit, old leaves) promotes fruit ripening leaf abscission inhibits stem elonga Others. .. ACTION ACTION 1. Brassinolide (steroid) apical dominance growth & fertility light regulated gene expression 2. Florigens uncharacterized regulate flowering (regulated by daylength)...
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- Fall '10