Entomological News (2020) 129, 286-295

From Pestinfo-Wiki
Jump to: navigation, search

Libin Ma, Hongran Li, Baoping Li and Ling Meng (2020)
Mitochondrial DNA polymorphism in the leaf beetle Ophraella communa, an introduced biocontrol agent of the common ragweed Ambrosia artemisiifolia (Asteraceae) invading East Asia
Entomological News 129 (3), 286-295
Abstract: The accidentally introduced leaf beetle Ophraella communa LeSage has become widely dispersed over regions with different climates in East Asia, following its host plant—the alien invasive ragweed Ambrosia artemisiifolia. During this range expansion, some of its life history traits have changed in response to environmental conditions in newly-colonized habitats. In this study we examined genetic variation in mtCOI gene among nine geographical populations of O. communa in East Asia, including one from Japan, one from Korea and seven from China. Our analysis identified two distinct clades (C1 and C2) among these populations, C2 including only the Fujian population from China and C1 including the other populations; haplotype sequence divergence was as large as > 3% between the two clades yet negligible within each of them. Our results suggest that the Fujian population of O. communa is distinctly diverged at mtCOI genetic level from the other populations.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Link to article at publishers website
Database assignments for author(s): Baoping Li, Ling Meng

Research topic(s) for pests/diseases/weeds:
biocontrol - natural enemies
Research topic(s) for beneficials or antagonists:
molecular biology - genes


Pest and/or beneficial records:

Beneficial Pest/Disease/Weed Crop/Product Country Quarant.


Ambrosia artemisiifolia (weed) China (south)
Ambrosia artemisiifolia (weed) Japan
Ambrosia artemisiifolia (weed) Korea-South
Ophraella communa (weed bioagent) Ambrosia artemisiifolia (weed) China (south)
Ophraella communa (weed bioagent) Ambrosia artemisiifolia (weed) Japan
Ophraella communa (weed bioagent) Ambrosia artemisiifolia (weed) Korea-South