The invention relates to the field of pesticide technology, and in particular a type of carboxylic acid derivative-substituted iminoaryl compound, preparation method, herbicidal composition and use thereof. The compound, as shown in general formula I:

##STR00001## wherein, Q represents

##STR00002##

Y represents halogen, haloalkyl or cyano; Z represents halogen; M represents CH or N; W represents OX.sub.5, SX.sub.5 or N(X.sub.5).sub.2; X represents —CX.sub.1X.sub.2-(alkyl).sub.n-, -alkyl-CX.sub.1X.sub.2-(alkyl).sub.n- or —(CH.sub.2).sub.r—; X.sub.3 and X.sub.4 each independently represent O, S, NH or N-alkyl, etc. The compound has excellent herbicidal activity against gramineous weeds, broadleaf weeds, cyperaceae weeds and so on even at low application rates, and has high selectivity for crops.

The invention relates to the field of pesticide technology, and in particular a type of carboxylic acid derivative-substituted iminoaryl compound, preparation method, herbicidal composition and use thereof. The compound, as shown in general formula I:

##STR00001## wherein, Q represents

##STR00002##

Y represents halogen, haloalkyl or cyano; Z represents halogen; M represents CH or N; W represents OX.sub.5, SX.sub.5 or N(X.sub.5).sub.2; X represents —CX.sub.1X.sub.2-(alkyl).sub.n-, -alkyl-CX.sub.1X.sub.2-(alkyl).sub.n- or —(CH.sub.2).sub.r—; X.sub.3 and X.sub.4 each independently represent O, S, NH or N-alkyl, etc. The compound has excellent herbicidal activity against gramineous weeds, broadleaf weeds, cyperaceae weeds and so on even at low application rates, and has high selectivity for crops.

Compositions with supramolecular structures for agricultural use include a pesticide, a supramolecular host chemical or a supramolecular guest chemical configured to engage in host-guest chemistry with the pesticide, and a solvent, and methods of preparing the same, are included. Methods of controlling weeds at a crop site include applying an agriculturally effective amount of the composition to the crop site are also included.

Compositions with supramolecular structures for agricultural use include a pesticide, a supramolecular host chemical or a supramolecular guest chemical configured to engage in host-guest chemistry with the pesticide, and a solvent, and methods of preparing the same, are included. Methods of controlling weeds at a crop site include applying an agriculturally effective amount of the composition to the crop site are also included.

The present invention provides novel inhibitors of cystathionin gamma synthase (CGS), their use as selective and non-selective herbicides, agricultural and non-agricultural herbicides, herbicides in integrated pest management, herbicides for gardening, clearing waste ground, clearing industrial or constructions sites, clearing railways and railway embankments, pesticide, fungicide, agricultural plant stimulant or antimicrobial agent. Also provided is a method for the control of undesired vegetation or clearing areas from the undesired vegetation comprising applying to the locus of said undesired vegetation, to the undesired plants or to a habitat thereof, a herbicidally effective amount of the compound of the present invention.

The present invention relates to crystalline modification of (3,4-dichlorophenyl)propanamide (propanil), to a process for the preparation of the same, to pesticidal mixtures and compositions comprising the crystalline modification of 5 (3,4-di-chlorophenyl)propanamide and to a method of combating weeds using said mixtures and compositions.

The present invention relates to crystalline modification of (3,4-dichlorophenyl)propanamide (propanil), to a process for the preparation of the same, to pesticidal mixtures and compositions comprising the crystalline modification of 5 (3,4-di-chlorophenyl)propanamide and to a method of combating weeds using said mixtures and compositions.

The present invention relates to crystalline modification of (3,4-dichlorophenyl)propanamide (propanil), to a process for the preparation of the same, to pesticidal mixtures and compositions comprising the crystalline modification of 5 (3,4-di-chlorophenyl)propanamide and to a method of combating weeds using said mixtures and compositions.

The present disclosure relates to fungicidal combinations, compositions including the fungicidal combinations, and to a method of controlling fungal diseases using the combinations. The combination includes at least one demethylation inhibitor; at least one succinate dehydrogenase (SDH) inhibitor; at least one RNA polymerase I inhibitor; and at least one ß-tubulin assembly inhibitor and/or at least one multi-site fungicide.

The present disclosure relates to fungicidal combinations, compositions including the fungicidal combinations, and to a method of controlling fungal diseases using the combinations. The combination includes at least one demethylation inhibitor; at least one succinate dehydrogenase (SDH) inhibitor; at least one RNA polymerase I inhibitor; and at least one ß-tubulin assembly inhibitor and/or at least one multi-site fungicide.