MESOIONIC ARYL PYRIDAZINIUM DERIVATIVE OR SALT THEREOF, INSECTICIDE CONTAINING SAME, AND METHOD FOR USING SAME
For example, in agricultural and horticultural crop production, pests, etc. still cause heavy damage, and there is a demand for the development of novel agricultural and horticultural insecticidal agents due to factors such as the emergence of pests resistant to existing drugs. The present invention...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | For example, in agricultural and horticultural crop production, pests, etc. still cause heavy damage, and there is a demand for the development of novel agricultural and horticultural insecticidal agents due to factors such as the emergence of pests resistant to existing drugs. The present invention has found that a compound represented by the general formula (1):wherein Y represents an oxygen atom or a sulfur atom, Z represents oxygen or a sulfur atom or the like, R1 and R2 represent substituted phenyl groups or the like, and R3 represents a hydrogen atom or the like, or a salt thereof exhibits a high insecticidal effect on pests, etc. in the agricultural and horticultural field, and provides an agricultural and horticultural insecticidal agent comprising the same as an active ingredient and a method for using the same. |
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