Abstract: There are described a pesticidal composition which comprises, in variable quantities, the pesticidally active compound of the formula in free form or in the form of an agrochemically acceptable salt, and the pesticidally active compound of the formula in free form or in the form of an agrochemically acceptable salt, and at least one auxiliary, a combination of the active ingredients (A) and (B), a method of controlling pests, a process for the preparation of the composition, its use, plant propagation material treated with the composition, and the use of the compound of the formula (A) and the use of the compound of the formula (B) for the preparation of the composition.

Abstract: Provided are novel acaricidal compositions which posses a synergistic acaricidal activity. As such, the acaricidal compositions of the instant invention generally contain 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and 2-(2,6-difluorophenyl)-4-(2-ethoxy-4-tert-butylphenyl)-2-oxazoline together as active ingredients. Such acaricidal compositions may be utilized in methods of controlling acarina.

Abstract: A pyrazole compound of the formula: ##STR1## which is useful as an insect pesticide.

Abstract: A nitrogen-containing heterocyclic compound of the formula: ##STR1## wherein R.sub.1 is either one of the following groups: ##STR2## (in which R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11, R.sub.12, R.sub.13, R.sub.14, R.sub.15, R.sub.16 and R.sub.17 are, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 alkylthio group, a trifluoromethyl group or a nitro group, R.sub.18, R.sub.19, R.sub.20 and R.sub.21 are, the same or different, each a hydrogen atom or a methyl group, k is an integer of 0 to 1 and l is an integer of 0 to 3);R.sub.2 and R.sub.3 are, the same or different, each a hydrogen atom, a halogen atom or a methyl group;R.sub.4 is a halogen atom or a methyl group;R.sub.5 and R.sub.6 are, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 haloalkyl group or a C.sub.1 -C.sub.

Abstract: The present invention relates to an O,O-diethyl O-1-(N-methoxyimino)ethyl thiophosphonate and O,O-diethyl O-1-(N-methoxyimino)-propyl thiophosphate useful to control pests living in soil. Said compounds have an excellent activity in controlling pests living in soil such as southern corn rootworm, cupreous chafer etc.

Abstract: A nitrogen-containing heterocyclic compounds are representable by the formula: ##STR1## wherein R.sub.1 is either one of the following groups: ##STR2## (in which R.sub.4 is a hydrogen atom, a halogen atom or a methyl group and l is an integer of 1 or 2);R.sub.2 is a hydrogen atom or a methyl group;R.sub.3 is an alkyl group, an alkoxy group, an alkenyl group or an alkenyloxy group, all of which may have optionally one or more substituents;A is either one of the following groups: ##STR3## (in which R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 are, the same or different, each a hydrogen atom or a methyl group, R.sub.10 is a hydrogen atom, a halogen atom or a lower alkyl group and m is an integer of 1 to 4); andX is an oxygen atom or a sulfur atom,which is useful as an insecticidal agent.

Abstract: A nitrogen-containing heterocyclic compound of the formula: ##STR1## wherein R.sub.1 is either one of the following groups: ##STR2## (in which R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11, R.sub.12, R.sub.13, R.sub.14, R.sub.15, R.sub.16 and R.sub.17 are, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 alkylthio group, a trifluoromethyl group or a nitro group, R.sub.18, R.sub.19, R.sub.20 and R.sub.21 are, the same or different, each a hydrogen atom or a methyl group, k is an integer of 0 to 1 and l is an integer of 0 to 3);R.sub.2 and R.sub.3 are, the same or differnt, each a hydrogen atom, a halogen atom or a methyl group;R.sub.4 is a halogen atom or a methyl group;R.sub.5 and R.sub.6 are, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 haloalkyl group or a C.sub.1 -C.sub.

Abstract: Nitrogen-containing heterocyclic compounds are represented by the formula: ##STR1## wherein R.sub.1 is either one of the following groups: ##STR2## in which R.sub.4 is a hydrogen atom, a halogen atom or a methyl group and l is an integer of 1 or 2;R.sub.2 is a hydrogen atom or a methyl group;R.sub.3 is an alkyl group, an alkoxy group, an alkenyl group or an alkenyloxy group, all of which may optionally have one or more substituents;A is either one of the following groups: ##STR3## in which R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 are, the same or different, each a hydrogen atom or a methyl group, R.sub.10 is a hydrogen atom, a halogen atom or a lower alkyl group and m is an integer of 1 to 4; andX is an oxygen atom or a sulfur atom.These componds are useful as insecticidal agents.

Abstract: A nitrogen-containing heterocyclic compound of the formula: ##STR1## wherein R.sub.1 is either one of the following groups: ##STR2## (in which R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11, R.sub.12, R.sub.13, R.sub.14, R.sub.15, R.sub.16 and R.sub.17 are, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 alkylthio group, a trifluoromethyl group or a nitro group, R.sub.18, R.sub.19, R.sub.20 and R.sub.21 are, the same or different, each a hydrogen atom or a methyl group, k is an integer of 0 to 1 and l is an integer of 0 to 3);R.sub.2 and R.sub.3 are, the same or different, each a hydrogen atom, a halogen atom or a methyl group;R.sub.4 is a halogen atom or a methyl group;R.sub.5 and R.sub.6 are, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 haloalkyl group or a C.sub.1 -C.sub.

Abstract: Nitrogen-containing heterocyclic compounds are represented by the formula: ##STR1## wherein R.sub.1 is either one of the following groups: ##STR2## (in which R.sub.4 is a hydrogen atom, a halogen atom or a methyl group and l is an integer of 1 or 2);R.sub.2 is a hydrogen atom or a methyl group;R.sub.3 is an alkyl group, an alkoxy group, an alkenyl group or an alkenyloxy group, all of which may have optionally one or more substituents;A is either one of the following groups: ##STR3## (in which R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 are, the same or different, each a hydrogen atom or a methyl group,R.sub.10 is a hydrogen atom, a halogen atom or a lower alkyl group and m is an integer of 1 to 4); andX is an oxygen atom or a sulfur atom,which is useful as an insecticidal agent.

Abstract: A compound of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom or a methyl group, R.sub.2 is a lower alkyl group and X is an oxygen atom or a sulfur atom, which is useful as an insecticide.

Abstract: Ether compounds of the general formula, ##STR1## wherein W represents CH group or nitrogen atom, and (1) when W is the CH group,R.sub.1 represents hydrogen atom, fluorine atom, chlorine atom, bromine atom or methyl group, R.sub.2 represents hydrogen atom or fluorine atom, R.sub.3 and R.sub.4 are same or different and represent hydrogen atom, a halogen atom, a C.sub.1-4 alkyl, a C.sub.1-4 alkoxyl, difluoromethoxy or 2,2,2-trifluoroethoxy group, or represent, taken together, methylenedioxy group, A represents oxygen atom, methylene group or imino group, and when the A represents oxygen atom or methylene group, X and Y represent, taken together, ethylene group or 1,1-difluoroethylene group and when the A represents imino group, both X and Y represent methyl group or represent, taken together, ethylene group or 1,1-difluoroethylene group, and(2) when W is the nitrogen atom,both R.sub.1 and R.sub.2 represent hydrogen atom, R.sub.3 and R.sub.

Abstract: A compound of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are, same or different, each a hydrogen atom, a C.sub.1 -C.sub.3 alkyl group optionally substituted with halogen, an alkoxyalkyl or alkylthioalkyl group of the formula: R.sub.7 --Z--(CH.sub.2).sub.q --, a C.sub.2 -C.sub.3 alkenyl group, a C.sub.2 -C.sub.4 alkynyl group, a C.sub.1 -C.sub.2 alkoxy group, a C.sub.1 -C.sub.2 alkylthio group, a phenyl group, a pyridyl group, a furyl group or a thienyl group, or R.sub.1 and R.sub.2 may be combined together to form a saturated or unsaturated 5- or 6-membered ring having 0 to 2 oxygen or sulfur atom(s) within the ring, R.sub.3 and R.sub.4 are, same or different, each a hydrogen atom or a methyl group, R.sub.5 is a methyl group or a halogen atom, R.sub.6 is a C.sub.1 -C.sub.4 alkyl group, a methoxy group, a halogen atom, a trifluoromethyl group or a nitro group, R.sub.

Abstract: A thiolcarbamate compound of the formula: ##STR1## wherein X is an oxygen atom, a sulfur atom or a methylene group, R.sub.1 is a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group or a C.sub.3 -C.sub.4 alkenyl group and R.sub.2 is a C.sub.1 -C.sub.4 alkyl group, a C.sub.3 -C.sub.4 alkenyl group, a C.sub.3 -C.sub.4 alkynyl group or a cyclopropyl group, which is useful as an insect controlling agent.

Abstract: This invention relates to a novel carboxylic acid ester represented by the following general formula (I) and an insecticidal and/or acaricidal composition containing the same as an active ingredient: ##STR1## wherein X is represented by the formula, ##STR2## and further also relates to a carboxylic acid or a reactive derivative thereof represented by the general formula, ##STR3## wherein R.sub.16 is hydroxy group, chlorine or bromine atom, or a C.sub.1-2 alkoxy group, W is oxygen atom or --CH.sub.2 -- group, k is an integer of 0 or 1, E is hydrogen, chlorine, fluorine or bromine atom, and n is an integer of 1 to 4.

Abstract: A compound of the formula, ##STR1## wherein R.sub.1 is a halogen atom or methyl group, R.sub.2 is hydrogen or a halogen atom, R.sub.3 is chlorine or bromine atom and R.sub.4 is hydrogen or chlorine atom, which is useful as an insecticide.