The present invention provides novel sulphonamide 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 invention belongs to the technical field of pesticides, and specifically relates to a type of substituted-isoxazoline-containing aromatic compound, preparation method therefor, herbicidal composition and use thereof. The compound is as shown in general formula I:

##STR00001##

Wherein, Q represents

##STR00002##

Y represents halogen, halogenated alkyl or cyano; Z represents halogen; X.sub.1, X.sub.2 each independently represent hydrogen, halogen, alkyl, etc.; X.sub.3 represents halogen, cyano, etc.; X.sub.4 each independently represents —COOR.sub.5 or -alkyl-COOR.sub.5; R.sub.5 each independently represents hydrogen, alkyl, etc.. The compound has excellent herbicidal activity against gramineous weeds, broadleaf weeds, and so on even at low application rates, and has high selectivity for crops.

The invention belongs to the technical field of pesticides, and specifically relates to a type of substituted-isoxazoline-containing aromatic compound, preparation method therefor, herbicidal composition and use thereof. The compound is as shown in general formula I:

##STR00001##

Wherein, Q represents

##STR00002##

Y represents halogen, halogenated alkyl or cyano; Z represents halogen; X.sub.1, X.sub.2 each independently represent hydrogen, halogen, alkyl, etc.; X.sub.3 represents halogen, cyano, etc.; X.sub.4 each independently represents —COOR.sub.5 or -alkyl-COOR.sub.5; R.sub.5 each independently represents hydrogen, alkyl, etc.. The compound has excellent herbicidal activity against gramineous weeds, broadleaf weeds, and so on even at low application rates, and has high selectivity for crops.

The present invention belongs to the technical field of pesticides, and specifically relates to an isoxazoline oxime formate compound, a preparation method therefor, and a herbicidal composition and a use thereof. The isoxazoline oxime formate compound is shown in general formula I.

##STR00001## Wherein, Y represents halogen, haloalkyl, cyano, nitro or amino; Z represents hydrogen, halogen or hydroxyl; Q represents

##STR00002##

M represents CH or N; X.sub.1, X.sub.2 and X.sub.3 each independently represent hydrogen, etc.; X.sub.4 and X.sub.5 each independently represent hydrogen, halogen, cyano or nitro, etc. The compound also has an excellent herbicidal activity against grassy weeds, broadleaf weeds, etc. at a low application rate, and has a high selectivity to crops.

The present invention belongs to the technical field of pesticides, and specifically relates to an isoxazoline oxime formate compound, a preparation method therefor, and a herbicidal composition and a use thereof. The isoxazoline oxime formate compound is shown in general formula I.

##STR00001## Wherein, Y represents halogen, haloalkyl, cyano, nitro or amino; Z represents hydrogen, halogen or hydroxyl; Q represents

##STR00002##

M represents CH or N; X.sub.1, X.sub.2 and X.sub.3 each independently represent hydrogen, etc.; X.sub.4 and X.sub.5 each independently represent hydrogen, halogen, cyano or nitro, etc. The compound also has an excellent herbicidal activity against grassy weeds, broadleaf weeds, etc. at a low application rate, and has a high selectivity to crops.

The present invention provides novel sulphonamide 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.

Described herein is a fungicidal combination including ipconazole and thiabendazole for controlling infestation by saprophytic phytopathogenic fungi in crops. Provided is a fungicidal combination including ipconazole and thiabendazole for controlling infestation by saprophytic phytopathogenic fungi in crops for seed treatment. Further described is a method of controlling phytopathogenic fungi.

Described herein is a fungicidal combination including ipconazole and thiabendazole for controlling infestation by saprophytic phytopathogenic fungi in crops. Provided is a fungicidal combination including ipconazole and thiabendazole for controlling infestation by saprophytic phytopathogenic fungi in crops for seed treatment. Further described is a method of controlling phytopathogenic fungi.

A species of Burkholderia sp with no known pathogenicity to vertebrates but with pesticidal activity (e.g., plants, insects, fungi, weeds and nematodes) is provided. Also provided are natural products derived from a culture of said species and methods of controlling pests using said natural products.

A species of Burkholderia sp with no known pathogenicity to vertebrates but with pesticidal activity (e.g., plants, insects, fungi, weeds and nematodes) is provided. Also provided are natural products derived from a culture of said species and methods of controlling pests using said natural products.