Publications
| Title | Abstract | Year Filter | PMID(sorted ascending) Filter |
|---|
| population dynamics of horn fly, haematobia irritans irritans (l.) (diptera: muscidae), on hereford cattle in uruguay. | abundance of adult horn flies, haematobia irritans irritans (l.), was monitored on 25 untreated hereford cows in tacuarembó department, uruguay, during three consecutive grazing seasons, from october 1999 to may 2002. the population showed a variable pattern of abundance during three years, with peaks in late summer-early fall of each year. adult flies were continuously present, although in very low numbers in intervening winters. numbers of flies per cow rarely exceeded a reference level of 200 ... | 2008 | 18093739 |