Abstract:
:The ripe fruit ofMorinda citrifolia, host plant forDrosophila sechellia is highly toxic for three closely related species (D. melanogaster, D. simulans, andD. mauritiana). Green and rotten fruits are not toxic for all species tested. Short fatty acids were found to be present in large quantities in the extract of the ripe fruit. The most abundant (octanoic acid) was tested pure for its toxicity in a dose-dependent manner;D. sechellia is five to six times more resistant thanD. melanogaster to octanoic acid. Octanoic acid alone seems to be sufficient to explain the toxic effect of the pulp. It is less abundant in the rotten fruit and absent in the green fruit.
journal_name
J Chem Ecoljournal_title
Journal of chemical ecologyauthors
Legal L,Chappe B,Jallon JMdoi
10.1007/BF02066234subject
Has Abstractpub_date
1994-08-01 00:00:00pages
1931-43issue
8eissn
0098-0331issn
1573-1561journal_volume
20pub_type
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Journal of chemical ecology
pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Journal of chemical ecology
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