PATTERN DIVERSITY OF INCOMPATIBILITY GROUPS IN JEPSONIA HETERANDRA (SAXIFRAGACEAE)

phylogeography and genetic diversity of the lesser mouse- eared bat (myotis blythii) in iran

in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...

Diversity of silver resistance genes in IncH incompatibility group plasmids.

Silver compounds are used as antimicrobial agents in medicine and bacteria that develop resistance to silver cations (Ag(+)) pose problems similar to those of antibiotic-resistant bacteria. The first set of Ag(+) resistance genes (sil) was from plasmid pMG101, now assigned to the IncHI incompatibility group. Questions of whether sil genes are unique to pMG101 or are more widely found, and wheth...

Diversity in Groups

Diversity has the potential to either disrupt group functioning or, conversely, be the source of collective creativity and insight. These two divergent perspectives pose a paradox that has held the attention of scholars for many years. In response, researchers have marshaled evidence to specify the conditions under which diversity leads to more positive outcomes and explain why it does so under...

Plant Self-Incompatibility: Or, Self-Induction of Population Genetic Diversity

Change of Species Diversity in Vascular Plants Across Ecological Species Groups

Biodiversity plays a crucial role in stability and productivity of natural ecosystem. The main goal of this research was to classify ecological groups in steppe rangeland and investigate their relationships with plant diversity indices. Therefore, fifty different Land Unit Tracts (LUT) were identified in Khod-Neuk basin, Yazd province, Iran, in 2010. Vegetation and soil samples were taken in th...