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Unformatted text preview: activate mycorrhizae associations (discussed previously) and may help to maintain apical dominance when activated by auxin. A parasitic plant host's roots may secrete strigolactones that attract a seedling parasitic to develop haustoria which penetrate the host. (This may be the parasite taking advantage of a signal intended to attract mycorrhizae.) Strigolactone Structure...
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- Fall '09