| Subject | Predicate | Object | Context |
|---|---|---|---|
| pubmed-article:9450328 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:9450328 | lifeskim:mentions | umls-concept:C0231241 | lld:lifeskim |
| pubmed-article:9450328 | lifeskim:mentions | umls-concept:C0000890 | lld:lifeskim |
| pubmed-article:9450328 | lifeskim:mentions | umls-concept:C0598741 | lld:lifeskim |
| pubmed-article:9450328 | lifeskim:mentions | umls-concept:C0332514 | lld:lifeskim |
| pubmed-article:9450328 | lifeskim:mentions | umls-concept:C0282510 | lld:lifeskim |
| pubmed-article:9450328 | lifeskim:mentions | umls-concept:C0332147 | lld:lifeskim |
| pubmed-article:9450328 | pubmed:issue | 1 | lld:pubmed |
| pubmed-article:9450328 | pubmed:dateCreated | 1998-2-25 | lld:pubmed |
| pubmed-article:9450328 | pubmed:abstractText | An analysis of fluctuating asymmetry was conducted on populations of the blacklegged tick Ixodes scapularis. The eight groups used in this study consisted of larvae and nymphs and males and females from the states of Minnesota, Massachusetts, Maryland, Missouri, North Carolina and Georgia and the F1 progenies of reciprocal crosses between ticks from Massachusetts and Georgia. Measurements included 16 larval, 19 nymphal, ten female and 12 male bilateral characters. Only five differences between the right and left bilateral characters had normal distributions with means of zero and differences in variances between the groups. These five characters included three setal lengths of the larvae, the spiracular plate length of females and the coxa I internal spur widths of males. Bivariate plots of character size ((R + L)/2) and asymmetry (R-L) showed no correlation. In the spiracular plate lengths of females and one of the setal lengths, ticks from Massachusetts had significantly less within-group variance than all the other groups. The only character in which fluctuating asymmetry was observed was the coxa I internal spur width of males, in which ticks from Minnesota, Missouri and North Carolina had significantly greater variance than the remaining groups; fluctuating asymmetry in this character may be explained by sexual selection. The cross progeny did not demonstrate any fluctuating asymmetry, as would be expected if the northern and southern forms of I. scapularis were true species. The virtual lack of fluctuating asymmetry in the characters used in this study further supports the conclusions of other studies which concluded that I. scapularis is a species with clinical variation and a broad geographic distribution. | lld:pubmed |
| pubmed-article:9450328 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:9450328 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:9450328 | pubmed:language | eng | lld:pubmed |
| pubmed-article:9450328 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:9450328 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:9450328 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:9450328 | pubmed:month | Jan | lld:pubmed |
| pubmed-article:9450328 | pubmed:issn | 0168-8162 | lld:pubmed |
| pubmed-article:9450328 | pubmed:author | pubmed-author:OliverJ HJHJr | lld:pubmed |
| pubmed-article:9450328 | pubmed:author | pubmed-author:HutchesonH... | lld:pubmed |
| pubmed-article:9450328 | pubmed:issnType | lld:pubmed | |
| pubmed-article:9450328 | pubmed:volume | 22 | lld:pubmed |
| pubmed-article:9450328 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:9450328 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:9450328 | pubmed:pagination | 51-60 | lld:pubmed |
| pubmed-article:9450328 | pubmed:dateRevised | 2007-11-14 | lld:pubmed |
| pubmed-article:9450328 | pubmed:meshHeading | pubmed-meshheading:9450328-... | lld:pubmed |
| pubmed-article:9450328 | pubmed:meshHeading | pubmed-meshheading:9450328-... | lld:pubmed |
| pubmed-article:9450328 | pubmed:meshHeading | pubmed-meshheading:9450328-... | lld:pubmed |
| pubmed-article:9450328 | pubmed:meshHeading | pubmed-meshheading:9450328-... | lld:pubmed |
| pubmed-article:9450328 | pubmed:year | 1998 | lld:pubmed |
| pubmed-article:9450328 | pubmed:articleTitle | The question of fluctuating asymmetry in the blacklegged tick Ixodes scapularis (Acari: Ixodidae). | lld:pubmed |
| pubmed-article:9450328 | pubmed:affiliation | Department of Microbiology, Colorado State University, Fort Collins 80523, USA. HJHutch@lamar.colostate.edu | lld:pubmed |
| pubmed-article:9450328 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:9450328 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |