30results about How to "Conducive to comprehensive agricultural management" patented technology

The invention discloses a pesticide compound containing penoxsulam and cyhalofop-butyl, and the application thereof; the compound comprises commonly used additive, penoxsulam and cyhalofop-butyl; the weight part ratio of the penoxsulam to the cyhalofop-butyl is 1:1 to 1:20; and the weight percentage of the total weight of the penoxsulam and the cyhalofop-butyl in the pesticide compound is 5 to 80percent. The invention is used for preventing and removing annual grassy weeds in a paddy field. The prevention effect of the invention has significant synergic or adding effect than the single dose,and the invention reduces the used dose of the pesticide, reduces the medication cost, prolongs the service life of the preparation and reduces the adverse impact of the pesticide on the ecological environment.

A complex herbicide for rice field comprises two active ingredients of penoxsulam and bispyribac sodium in the weight ratio of 2.5-3:1.5-2.4, and is a suspending agent. The herbicide provided by the invention has the advantages of safety, fastness, wide weed control spectrum, long application time, and little affection by the environment.

The invention relates to the technical field of pesticides, and discloses a rice mixed herbicide. The herbicide comprises two active ingredients of metamifop and oxadiazon, wherein the weight ratio of the two active ingredients is 1:50-3.5:1; and the mass percentage of the two active ingredients is 1-90% of the mixed herbicide. By mixing the two active ingredients of metamifop and oxadiazon, complementarity of each ingredient for eradicating weeds is increased and shortages when each ingredient is used alone are supplemented. The herbicide can not only prevent and eradicate annual gramineae weeds in rice fields, but also can prevent and eradicate broadleaf weeds and cyperaceae weeds, and has significant synergistic effects. The herbicide composition has not only obvious effects for eradicating weeds but also good security for the rice, has no influence on subsequent crops, and is an ideal herbicide.

The invention discloses a dispersible oil suspending agent containing triafamone and cyhalofop-butyl. The dispersible oil suspending agent is prepared from 5 to 10% by mass of triafamone, 8 to 10% by mass of cyhalofop-butyl, 3 to 6% by mass of eucalyptus oil, 2 to 4% by mass of gramine, 11 to 13% by mass of an emulsifier, 1 to 2% by mass of a dispersant, 0.5 to 1% by mass of a stabilizer, 0.5 to 1% by mass of a synergist, 10 to 20% by mass of an organic solvent and the balance of methyl oleate. The dispersible oil suspending agent containing triafamone and cyhalofop-butyl has significant synergistic or additive effects. Compared with a single agent, the composition improves the herbicidal effects. Through use of a plant weeding ingredient in the formula, a use amount of pesticide is reduced, a cost is reduced and environmental pollution is reduced.

The invention belongs to the technical field of pesticides, and discloses an herbicidal composition. The herbicidal composition is characterized by comprising two active components: fluoroglycofen and propyrisulfuron. The provided composition can be used to control gramineous weed, broadleaf weed, and nutgrass flatsedge in the paddy field. The provided composition has the advantages of prominent synergetic effect, wide weed killing spectrum, and long lasting period, and is safe to paddy rice.

The invention discloses a compound weeding composition. Effective components of the compound weeding composition include dicamba, agroxone and pinoxaden, wherein a weight ratio of dicamba to agroxone to pinoxaden is 0.5-5: 1-15: 1-30; besides, the compound weeding composition also contains a dispersing agent, an emulsifier, a wetting agent, an antifreezing agent, a thickening agent, a disintegrating agent, a binder, filler, a solvent and other auxiliaries; the dosage form of the compound weeding composition can be wettable powder, suspending agent, water dispersing granules and emulsion oil. The weeding effect of the compound weeding composition is significantly improved by comparing with that of single dosage, and the compound weeding composition can be applied to prevention and elimination of broad-leaf weed, nutgrass flatsedge and grassy weed in wheat fields; thus the compound weeding composition can enlarge herbicide controlling spectrum, improve prevention effects, retard weed resistance, reduce consumption of dicamba, decrease using cost, and improve wheat safety.

The invention discloses a weeding composition. The weeding composition is composed of an effective ingredient a, an effective ingredient b and an auxiliary agent, the effective ingredient a is bromoxynil octanoate, the effective ingredient b is one selected from fluroxypyr and nicosulfuron, the weight ratio of the effective ingredient a to the effective ingredient b is 1:20-20:1, and the total weight percentage of the effective ingredient a and the effective ingredient in the weeding composition is 1%-90%. When the weeding composition is applied to control and remove annual weeds in corn field, the control effect is obviously increased compared with that of a single agent, also the usage amount of pesticides is reduced, pesticide cost is reduced, the service life of the pesticide is prolonged, and adverse influence of the pesticide on ecological environment is reduced.

The invention discloses a ternary mixed weeding composition. Pyrazosulfuron-ethyl, pyribenzoxim and cyhalofop-butyl are used as active ingredients. The ternary mixed weeding composition comprises 1-10wt% of pyrazosulfuron-ethyl, 1-20wt% of pyribenzoxim, 1-30wt% of cyhalofop-butyl and the balance an herbicide assistant. According to application demands, the ternary mixed weeding composition can be processed to form a suspending agent, an oil suspending agent, wettable powder or water dispersible granules. The ternary mixed weeding composition is suitable for preventing and removing gramineous and broadleaved weeds in the paddy field. The ternary mixed weeding composition has weeding effects obviously superior to those of single-ingredient herbicides, has a wide weeding spectrum, improves actual effects, delays production of herbicide resistance of weeds, and saves time and labor.

The invention belongs to the technical field of pesticides, relates to the compounding technology of pesticides and particularly relates to a compounding technology of flumioxazin and amidosulfuron and an herbicidal composition of flumioxazin and amidosulfuron and its application. The herbicidal composition comprises flumioxazin and amidosulfuron according to a weight ratio of 50: 1 to 1:10. The herbicidal composition comprises 3-80% by weight of the active ingredients and the balance of pesticide allowed and acceptable auxiliary ingredients. Through compounding of flumioxazin and amidosulfuron in a certain ratio, the obvious synergistic effect is obtained. The herbicidal composition can be used for preventing and controlling broad-leaved weeds such as purslane, acalypha australis, Lithospermum arvense, cephalanoplos seyetum, nightshade, chenopodium album, Calystegia hederacea, flixweed and cleavers in the wheat field.

The invention belongs to the field of pesticide, and more specifically discloses an insecticidal composition containing tebufenpyrad and paichongding. The insecticidal composition comprises tebufenpyrad and paichongding at a weight ratio of 50:1-1:10, and the balance auxiliary ingredients which are allowed to be used in pesticides and are acceptable in pesticides; and the amount of the active ingredients accounts for 3 to 80% of the total amount. Obvious synergistic effect is achieved after combination of tebufenpyrad and paichongding; the insecticidal composition possesses excellent effect in controlling and treating aphid and rice planthopper of vegetables and fruit trees; the two active ingredients are extremely safe for human, livestock, and the environment; and composition of the two active ingredient possesses excellent killing effect on insects with resistance on other pesticides.