Search results for "Mortality index"

showing 2 items of 2 documents

Effect of sublethal diazinon concentrations on the demographic parameters of Brachionus calyciflorus Pallas (Rotifera)

1992

MaleVeterinary medicineDiazinonDose-Response Relationship DrugMortality indexbiologyReproductionHealth Toxicology and MutagenesisRotiferaGeneral MedicineToxicologybiology.organism_classificationFecundityPollutionLethal Dose 50Toxicologychemistry.chemical_compoundFertilitychemistryDiazinonBrachionus calyciflorusAnimalsEcotoxicologyFemaleBulletin of Environmental Contamination and Toxicology
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Chronic toxicity of methylparathion to the rotifer Brachionus calyciflorus fed on Nannochloris oculata and Chlorella pyrenoidosa

1993

The effect of sublethal levels of methylparathion (0,1, 3, 5, 7 mg 1−1) on the freshwater rotifer, Brachionus calyciflorus, during their entire life cycle was studied. Rotifers were fed on two species of unicellular algae: Nannochloris oculata and Chlorella pyrenoidosa; both algal concentrations were 5 × 105 cell ml−1.

Mortality indexbiologyAlgaeNannochloris oculataBotanyBrachionus calyciflorusEntire life cycleChlorella pyrenoidosaRotiferFood sciencebiology.organism_classificationChronic toxicity
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