Two-spotted spidermite

The laboratory testing of these molecules was carried out on four insects, the housefly, Musca domestica. M.d., the pea aphid, Aerythoslphon pisum. A.P., the corn earworm, Hellothis zea, H.z., and the two-spotted spidermite, Triticum urticae, T.u. In all toxicity test evaluations, parathion was employed as a standard. Therefore, any compound having a Toxicity Index (TI) of 100 is equal to parathion. The data for the laboratory toxicity evaluation of these molecules are collected in Tables 1 and 2. 

The molecules of this report were evaluated on four insects the housefly, Musea domestlca (M.d.), the pea aphid, Acyrthoslphon pisum (A.p.), the corn earworm, Heliothis zea (H.z.) and two-spotted spidermite Trlticum urtlcae (T.u.). Using parathion as the standard for each insect, it is given a value of 100, so other molecules with toxicity index values (TI) of 100 are as toxic as parathion. Higher TI values represent greater toxicity and so forth. 

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