| matching the origin of an invasive weed for selection of a herbivore haplotype for a biological control programme. | the florida everglades have been invaded by an exotic weed fern, lygodium microphyllum. across its native distribution in the old world tropics from africa to australasia it was found to have multiple location-specific haplotypes. within this distribution, the climbing fern is attacked by a phytophagous mite, floracarus perrepae, also with multiple haplotypes. the genetic relationship between mite and fern haplotypes was matched by an overarching geographical relationship between the two. furthe ... | 2006 | 16367847 |