Progresses in the social organization and related gene Gp-9 in red imported
fire ant, Solenopsis invicta.
Author of the article:LIN Hui-Jiao1, 2, HAN Ri-Chou2, XU Zai-Fu1
Author's Workplace:1. College of Natural Resources and Environment, South China Agricultural Uni
versity, Guangzhou510642, China; 2. Guangdong Entomological Institute, G
uangzhou510260, China
Key Words:Solenopsis invicta; Gp-9 gene; monogyne; polyg
yne; social form
Abstract:Red imported fire ant Solenopsis invicta Buren exists in two distinct social forms: monogyne and polygyne. The number of queens per colony is determined by workers' and queens' genotypes. A gene known as Gp-9 has been found to encode an odor