| [susceptibility of aedes aegypti larvae to parasitism by romanomermis culicivorax in laboratory and field conditions in oaxaca, mexico]. | in june 1996 in the state of oaxaca, mexico, larvae of the mosquito species aedes aegypti were exposed to infective preparasites of the nematode romanomermis culicivorax, ross and smith, in the laboratory and in the field. for the laboratory experiments larvae in instars i-iv were used; they had been collected in natural reservoirs. the laboratory experiments were carried out in triplicate, with 100 larvae of each larval stage per experiment. three preparasite application dosage ratios were test ... | 2000 | 11190968 |