| 摘要 |
The present invention provides a method for calculating a practically useful application dose, with which a desired residual activity period and desired effective preventive value can be retained, by comparison with a control pesticide in obtaining an equivalent useful application dose by conversion by correlating a decreasing constant of a pesticide obtained from the results of residual activity testing conducted in actual situation for use or under environmental factors corresponding to the actual situation, and a damage rate or a damage suppression rate to the results of concentration-mortality curve testing, a method for developing a pesticide, and a method for indicating the performance of a pesticide.
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