Evolution of Termites.
نویسندگان
چکیده
منابع مشابه
Brood care and social evolution in termites.
Cooperative brood care is assumed to be the common driving factor leading to sociality. While this seems to be true for social Hymenoptera and many cooperatively breeding vertebrates, the importance of brood care for the evolution of eusociality in termites is unclear. A first step in elucidating this problem is an assessment of the ancestral condition in termites. We investigated this by deter...
متن کاملSystematic Differentiation and Evolution of Flagellates in Termites
The population of flagellates in termites is one that interests the physiologist because of the mutualistic relationship essential to nutrition of the host, studied by Cleveland and by Hungate; that interests the student of comparative morphology of protozoa because of the striking characteristics of many of the flagellates; and that interests the student of evolution because circumstances in t...
متن کاملTermites
Termites (Isoptera) are plagued by bad press. They destroy the livelihood of tropical farmers, literally eat their way through our homes, and even threaten our cultural heritage, including assaults on the Statue of Liberty in New York, the ancient books of the Vatican, or the historical city of Isfahan in Iran. One estimate from 2005 put the annual damage at about US$ 50 billion worldwide, with...
متن کاملformation and evolution of regional organizations: the case study of the economic cooperation organization (eco)
abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...
15 صفحه اولEvolution of eusociality and the soldier caste in termites: a validation of the intrinsic benefit hypothesis.
In termites the evolution of reproductive altruism is not based on a particularly high relatedness between nestmates. For the evolution and maintenance of the ancestral sterile soldier caste, the benefits generated by the soldiers' presence must compensate the loss of the soldiers' reproductive potential. To study the impact of soldiers on colony's fitness, we manipulated the proportion of sold...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Wood Preservation
سال: 1996
ISSN: 0287-9255,1884-0116
DOI: 10.5990/jwpa.22.135