Complex herbicide of prosulfocarb and efficient dimethenamid

Abstract

The invention discloses a complex herbicide of prosulfocarb and efficient dimethenamid. The complex herbicide takes prosulfocarb and dimethenamid as effective components; the mass ratio of prosulfocarb to dimethenamid is (1-9):(1-9); the total mass percentage of prosulfocarb and dimethenamid in the weeding composition is 10-90%. The weeding composition can be applied to various gramineaes and broad leaf weeds; with the combination of prosulfocarb and dimethenamid in the weeding composition disclosed by the invention, an excellent synergistic interaction function can be achieved, the weeding composition is applicable to various gramineaes and broad leaf weeds, is wide in herbicide controlling spectrum and long in use time, can be used before and after seedling, and is free of toxic or side effect on crops; the use dosages of prosulfocarb and dimethenamid in the weeding composition disclosed by the invention are remarkably reduced when being compared with that of prosulfocarb or dimethenamid, so that the pesticide residues of pesticide in crops are reduced, and the resistance is retarded.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a herbicidal composition containing procarbocarb and dimethacet and an application thereof. Background technique [0002] In the cultivation of crops on arable land, it is necessary to remove weeds that inhibit the growth or harvest of crops. Even in non-cultivated land, effective control of weeds is also beneficial to the effective use of non-cultivated land. Therefore, the control of weeds is in both cultivated and non-cultivated land. All are necessary. In recent years, various herbicides have been widely used, but there are many kinds of weeds. The germination and growth periods of various weeds are different, and their control is long-term. It is very difficult to control all weeds. Therefore, a herbicide with a broad herbicidal spectrum, which is also effective on the weeds that have grown, can maintain the weed control effect for a certain period of time, and at the sam...

AI Technical Summary

Problems solved by technology

[0002] In the cultivation of crops on arable land, it is necessary to remove weeds that inhibit the growth or harvest of crops. Even in non-cultivated land, effective control of weeds is also beneficial to the effective use of non-cultivated land. Therefore, the control of weeds is in both cultivated and non-cultivated land. All are necessary. In recent years, various herbicides have been widely used, but there are many kinds of weeds. The germination and growth periods of various weeds are different, and their control is long-term. It is very difficult to control all weeds. Therefore, a herbicide with a broad spectrum of herbicide is also effective on the weeds that have grown, and can maintain the weed control effect for a certain period of time. At the same time, a herbicide that is safe for crops needs to be studied urgently

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