Provided is a plant disease controlling agent that has low toxicity to humans and animals, that is excellent in handling safety, and that has an excellent controlling effect against a wide range of plant diseases and a high antimicrobial action against plant disease fungi. The present invention is a compound represented by general formula (I) below, or N-oxide or a pesticidally acceptable salt thereof: [Chem. 1]

##STR00001##

The present invention relates to pyrazole derivatives of formula (X) ##STR00001## wherein ring A is a pyrazole and substituents R.sup.B1, R.sup.B2, n, R.sup.Q1, R.sup.Q2, R.sup.Q3, and R.sup.Q4 are as defined in claim 1, their manufacture, and their use in the manufacture of agrochemicals and pharmaceuticals.

The present invention relates to pyrazole derivatives of formula (X) ##STR00001## wherein ring A is a pyrazole and substituents R.sup.B1, R.sup.B2, n, R.sup.Q1, R.sup.Q2, R.sup.Q3, and R.sup.Q4 are as defined in claim 1, their manufacture, and their use in the manufacture of agrochemicals and pharmaceuticals.

There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1):

##STR00001##

wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR.sup.7, etc., R.sup.6 is a hydrogen atom, C.sub.1-6 alkyl, etc., R.sup.7 is a hydrogen atom, C.sub.1-6 alkyl, etc., R.sup.8a, R.sup.8b, R.sup.9a, R.sup.9b, R.sup.10, R.sup.11, R.sup.12, R.sup.13, and R.sup.14 are each independently a hydrogen atom, C.sub.1-6 alkyl, etc., m is an integer of 1 or 2, n is an integer of 0, 1 or 2; and a herbicide including the compound or salt thereof.

There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1):

##STR00001##

wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR.sup.7, etc., R.sup.6 is a hydrogen atom, C.sub.1-6 alkyl, etc., R.sup.7 is a hydrogen atom, C.sub.1-6 alkyl, etc., R.sup.8a, R.sup.8b, R.sup.9a, R.sup.9b, R.sup.10, R.sup.11, R.sup.12, R.sup.13, and R.sup.14 are each independently a hydrogen atom, C.sub.1-6 alkyl, etc., m is an integer of 1 or 2, n is an integer of 0, 1 or 2; and a herbicide including the compound or salt thereof.

A compound represented by formula (I) or formula (II):

##STR00001##

wherein, A represents an oxygen atom or a sulfur atom; X.sup.1 represents a halogeno group, a substituted or unsubstituted C.sub.1-6 alkyl group and so on; m represents the number of X.sup.1 and is any integer of 0 to 5; any two of X.sup.1 may be bound together to form a bivalent hydrocarbon group; Y represents a single bond or a substituted or unsubstituted C.sub.2-6 alkenylene group; Q.sup.1 represents a substituted or unsubstituted C.sub.6-10 arylene group or a substituted or unsubstituted 6- to 10-membered heteroarylene group; Q.sup.2 represents a substituted or unsubstituted C.sub.6-10 aryl group or a substituted or unsubstituted 5- to 6-membered heteroaryl group; Z.sup.q− represents a counter ion; and q represents a valence of the counter ion and is 1 or 2.

Disclosed are biocide compositions. The compositions are useful in applications relating to the production, transportation, storage, and separation of crude oil and natural gas. Also disclosed are methods of using the compositions, particularly in applications relating to the production, transportation, storage, and separation of crude oil and natural gas.

Disclosed are biocide compositions. The compositions are useful in applications relating to the production, transportation, storage, and separation of crude oil and natural gas. Also disclosed are methods of using the compositions, particularly in applications relating to the production, transportation, storage, and separation of crude oil and natural gas.

Disclosed are biocide compositions. The compositions are useful in applications relating to the production, transportation, storage, and separation of crude oil and natural gas. Also disclosed are methods of using the compositions, particularly in applications relating to the production, transportation, storage, and separation of crude oil and natural gas.

An inhibitor for resisting muskmelon powdery mildew as well as preparation method and application thereof are provided, belonging to the technical field of muskmelon culturing. In order to solve the technical problems that muskmelon powdery mildew has caused serious influence on growth and yield of muskmelon, the disclosure uses an inhibitor containing allantoin for resisting muskmelon powdery mildew to spray leaves of the muskmelon in a seedling stage or a spreading stage of the muskmelon, which effectively increases the resistance of the muskmelon to powdery mildew. The disclosure has great significance for improving the yield and quality of the muskmelon.