摘要:
Materials and methods for the formation of microcapsules that include a high concentration of agriculturally active ingredients (AIs) and a lipophilic polymer encapsulated within a polymeric shell formed via an interfacial polycondensation reaction. Under some conditions, these microcapsules may be formed using less lipophilic solvent than is required using convention microencapsulation techniques. These inventive methods include forming an oil-in-water emulsion in some cases using a first polymer as a lipophilic solvent for the AI and forming a microcapsule that includes the AI and polymer. Other methods include forming a microcapsule that includes a lipophilic monomer, agriculturally active ingredient and initiator having a polymeric shell then elevating the temperature to initiate polymerization of the monomer with the microcapsule.
摘要:
A liquid nonaqueous composition is disclosed. The composition includes: a pesticide in form of suspended particles, a water soluble solvent, an inorganic thickener, and an alkoxylate. A method for the preparation of the composition is also disclosed. The method includes contacting the pesticide with the water soluble solvent, the inorganic thickener, and the alkoxylate. The method may further include contact with a block polymer surfactant and/or a nonionic cosurfactant. A method for controlling phytopathogenic fungi and/or undesired plant growth and/or undesired attack by insects or mites and/or for regulating the growth of plants, wherein the composition is allowed to act on a particular pest, their habitat or plants to be protected from the particular pest, on soil and/or on undesired plants and/or useful plants and/or their habitat.
摘要:
The present invention relates to a herbicidal composition comprising metolachlor or S-metolachlor. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
摘要:
The present invention relates to active compound combinations, in particular within a fungicide composition, which comprises (A) 2,6-dichloro-N-[3-chloro-5-(trifluoromethyl)-2-pyridylmethyl]benzamide ( CAS-No 239110-15-7 , common name fluopicolide) of formula (I) and a further fungicidally active compound (B). Moreover, the invention relates to a method for curatively or preventively combating undesirable microorganisms of plants or crops, to the use of a combination according to the invention for the treatment of seed, to a method for protecting a seed and not at least to the treated seed.
摘要:
This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, pesticidal compositions containing such molecules, and processes of using such pesticidal compositions against such pests. These pesticidal compositions may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides. This document discloses molecules having the following formula ("Formula One").
摘要:
Methods and uses for controlling non-crop pests (especially of the orders Blattodea, Diptera, Hemiptera, Hymenoptera, Isoptera, Orthoptera) and/or populations of social insects and non-social solitary or gregarious insects, especially ants, wasps, termites and cockroaches, with a carboxamide compound and its mixtures, and compositions comprising it, are disclosed.
摘要:
The present invention relates to a pesticide solid nanodispersion and its preparation method. The said pesticide solid nanodispersion is composed of 0.001-90 parts by weight of pesticide, 0.001-50 parts by weight of surfactants and 5-99.9 parts by weight of water-soluble carriers. The said pesticide is one or more pesticide(s) selected from poorly water-soluble insecticides, fungicides, herbicides or plant growth regulators; the particle size of the said solid nanodispersion is less than 1µm. Compared with the prior art, the pesticide of the present invention has smaller particle size, more uniform dispersibility and better coating effect of surfactants. The content of surfactants may be less than 1%, even less than 0.1%, and can maintain good dispersibility and stability as well. The method of the present invention can eliminate the usage of the organic solvent and significantly save production cost. It not only can decrease the usage of pesticides by the way of improving the effective utilization, but also can significantly reduce residues of the pesticide, harmful solvents and additives in the agricultural products and environmental pollution, to ensure security of grain, food and ecology.
摘要:
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.