Migrations of the Poplar-Aphis (Pemphigus bursarius, Linn.

Polymorphic microsatellite loci from the lettuce root aphid, Pemphigus bursarius.

Polymorphic microsatellite loci from the lettuce root aphid, Pemphigus bursarius" (2000).

Geomys bursarius (Rodentia: Geomyidae)

Geomys bursarius (Shaw, 1800) is a geomyid commonly called the plains pocket gopher. A stocky rodent morphologically adapted for a fossorial life, it is 1 of 11 species in the genus Geomys. It occurs in southern Manitoba, Canada, and throughout the central United States southward to Texas. It prefers open grasslands and agricultural fields and is considered an economic pest. The subspecies G. b...

Attempted Extermination of the Pocket Gopher, Geomys Bursarius.

Aphis gossypii

BIOLOGY/ECOLOGY Dispersal mechanisms Flight range of winged adults is very limited. Long-range dispersal of eggs, immature stages and adults is manmediated with the transport of infested plant material. Reproduction The taxonomic status of this alien aphid is problematic, and hence the interpretation of biological information is difficult. Moreover, different biotypes exhibiting host preference...

Arthropod and helminth parasites from the Plains Pocket Gopher, Geomys bursarius bursarius from the hosts' northern boundary range in Minnesota.

As part of a continuing and more general study of the diversity of parasites from subterranean mammals in central North America, individuals of the Plains Pocket Gopher, Geomys bursarius bursarius, were collected from 7 localities in northwestern Minnesota from September 1991 through October 1996. Arthropods collected included the fleas, Opisocrostis bruneri (4 of 124, 3.2%), Foxella ignota ign...