State;
Key;
Laboratory;
of;
Integrated;
Management;
of;
Pest;
Insects;
and;
Rodents,;
Institute;
of;
Zoology,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100080,;
China;
State;
Key;
Laboratory;
of;
Integrated;
Management;
of;
Pest;
Insects;
and;
Rodents,;
Institute;
of;
Zoology,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100080,;
China;
Locusta; migratoria; L.,; geographical; populations,; RAPD,; genetic; differentiation.;