7 results about "Aminopyralid" patented technology

The present invention provides an herbicidal formulation comprising: (i) aminopyralid in the form of a free acid; (ii) a solvent combination comprising dimethyl sulfoxide (DMSO) and an additional solvent selected from an amide-based solvent; a ketone- based solvent; and a mixture thereof; and (iii) at least one surfactant.

The present invention provides herbicidal mixtures comprising clethodim and aminopyralid, compositions comprising said mixtures and their use in controlling weeds.

The invention provides a weeding composition which comprises 2, 4 drops, fluroxypyr-mepthyl and aminopyralid, and the acid equivalent weight ratio of the 2, 4 drops, the fluroxypyr-mepthyl and the aminopyralid is (1-50): (1-50): (1-50). The composition can be prepared into various dosage forms such as missible oil, wettable powder, water dispersible granules, a suspending agent, an emulsion in water and the like. Indoor virulence tests prove that compounding of the three components can achieve remarkable synergistic interaction. Field trials show that the ternary weeding composition has a high control effect on broadleaf weeds in corn fields, and the risk of aminopyralid residue can be reduced.

The invention discloses a preparation method of aminopyralid soluble liquid, and mainly relates to the technical field of herbicides. Compared with the prior art, the aminopyralid soluble liquid has the advantages that water-insoluble aminopyralid raw medicine is prepared into the soluble liquid, and the soluble liquid is in a molecular / ionic form in the solution after being diluted with water during use, so that medicine components have high penetrability and permeability, and the efficacy utilization rate is increased. Moreover, the problem of insufficient storage stability of aminopyralid is solved, and the aminopyralid dispersible tablet has good wetting and dispersing effects and permeation and absorption performance and has the characteristics of convenience in storage and use at an application end. Furthermore, aminopyralid is modified, and the storage stability, the soil permeation and absorption performance and the controlled release performance of the aminopyralid soluble liquid in practical application are improved at the same time.

The present invention relates to a herbicidal composition comprising dimethenamid or dimethenamid-P (herbicide A), a salt of aminopyralid (herbicide B) and a specific built-in adjuvant C, to the use or method for controlling undesirable vegetation by applying said composition and to a method for improving the herbicidal activity of compositions comprising the herbicides A and B, in particular in crops.

The invention relates to a herbicidal composition comprising Aminopyralid or agriculturally acceptable salts and esters thereof in the range of 0.1% w / w to 65% w / w of the total composition; Metribuzin or agriculturally acceptable salts thereof in the range 0.1% w / w to 80% w / w of the total composition; and at least one agrochemically acceptable excipient; wherein the composition comprises particles in the size range of 0.1 micron to 50 microns. The invention further relates to a process of preparation of the herbicidal composition and to a method of treating weeds or the unwanted vegetation or the plant propagation material, locus or plant parts thereof, a seed, seedling or surrounding soil with the herbicidal composition.