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.

The invention relates to a herbicide composition for preventing and eradicating weeds in farmlands and applications thereof, and particularly relates to a herbicide which is used for preventing and eradicating gramineae weeds, broadleaf weeds and cyperaceae weeds in rice fields. The herbicide composition is a binary herbicide mixture employing penoxsulam and halosulfuron-methyl as active ingredients, wherein the weight ratio of penoxsulam to halosulfuron-methyl is 1:30-15:1. The herbicide composition can be made into any preparation allowable in agriculture. The herbicide composition is used for preventing and eradicating weeds in the rice fields, has reasonable components, with the prevention effect being superior to the activity of each component applied separately, enlarges weed preventing and eradicating spectrum, reduces preventing and eradicating cost, slows down the generation of weed resistance, has good security for crops, and fits to the security requirement of pesticide preparations.

The invention relates to a herbicide composition used for controlling farmland weeds, and a purpose thereof, and specifically relates to a herbicide used for controlling corn field grass weeds and broadleaf weeds. The invention provides a binary herbicide composition with topramezone and atrazine as active components. In the composition, the weight ratio of topramezone to atrazine is 1:180-1:1. The composition can be prepared into any agriculturally acceptable preparations. When the composition is used in corn field weed controlling, a substantial synergetic effect compared with single applications of the components is provided. With the composition, herbicidal spectrum can be widened, controlling cost can be reduced, appearance of weed resistance can be retarded, and good safety upon crops is provided.

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 discloses a paddy field weeding composition. The paddy field weeding composition contains the ingredients in percentage by weight: 1-30% of fluroxypyr, 1-10% of pyribenzoxim, 1-20% of cyhalofop-butyl and the balance of pesticide assistant, wherein fluroxypyr, pyribenzoxim and cyhalofop-butyl serve as effective ingredients of the composition. The weeding composition can be prepared into one of suspensions, oil suspensions, wettable powder and water-dispersible granules according to application needs and is applicable to the prevention and weeding of gramineae and broad-leaf weeds of a paddy field. According to the weeding composition disclosed by the invention, the paddy field weed preventing and weeding effect is obviously better than that of each single preparation; the weeding composition has the advantages that the weeding spectrum is broad, the actual effect is improved, the drug resistance of the weeds is delayed, time and labor are saved, and the like.

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 relates to the technical field of pesticides, and discloses a rice mixed herbicide. The herbicide comprises two active ingredients of metamifop and cyclosulfamuron, wherein the weight ratio of the two active ingredients is 1:5-65:1; 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 cyclosulfamuron, 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 dicamba compound herbicide which comprises a first active ingredient-dicamba, a second active ingredient and an auxiliary. The second active ingredient is one of or a combination of several of chlortoluron, chlorsulfuron, isoproturon, methsulfuron, iodosulfuron methyl sodium salt, clodinafop acid and pinoxaden, the auxiliary is a composition of more than two of dispersant, emulsifier, wetting agent, disintegrant, binder, anti-freezing agent, thickener, filler and solvent, and the compound herbicide can be wettable powder, emulsifiable concentrate, suspension agent, water dispersible granules and soluble liquid. A mass ratio of the first active ingredient to the second active ingredient in the dicamba compound herbicide is 1:50-1:2. The dicamba compound herbicide can be used for preventing and killing both broad-leaf weed and grassy weed in wheat fields, can expand weed killing spectrum, improve prevention effect and delay weed resistance and can reduce consumption of dicamba, lower using cost and improve safety to wheat.

The invention relates to a herbicide composition for preventing and eradicating weeds in farmlands and applications thereof, and particularly relates to a herbicide which is used for preventing and eradicating gramineae weeds, broadleaf weeds and cyperaceae weeds in rice fields. The herbicide composition is a binary herbicide mixture employing penoxsulam and ethoxysulfuron as active ingredients, wherein the weight ratio of penoxsulam to ethoxysulfuron is 1:20-30:1. The herbicide composition can be made into any preparation allowable in agriculture. The herbicide composition is used for preventing and eradicating weeds in the rice fields, has reasonable components, with the prevention effect being superior to the activity of each component applied separately, enlarges weed preventing and eradicating spectrum, reduces preventing and eradicating cost, slows down the generation of weed resistance, has good security for crops, and fits to the security requirement of pesticide preparations.

The invention provides a compound composition with biostimulants and microbial agents and a soil conditioning agent and application of the compound composition, and relates to the technical field of pesticides. The compound composition with the biostimulants and the microbial agents is mainly prepared from biostimulants and the microbial agents in a mass ratio of (1-90):(1-90). Compared with single agents of the two components, the compound composition has a remarkable synergistic effect, physical, chemical and microbial reactions of soil can be effectively improved, the soil fertility can beimproved, the use dosage of pesticides can be reduced, the cost can be reduced, and environment protection and comprehensive agricultural treatment can be facilitated. Meanwhile, a growth promotion function can be achieved for plants, plant root system growth can be promoted, the root system absorption capability can be improved, and the yield of crops can be increased.

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 relates to the technical field of pesticides, and discloses a rice mixed herbicide. The herbicide comprises two active ingredients of metamifop and pyrazosulfuron-ethyl, wherein the weight ratio of the two active ingredients is 1:3.3-70:1; and the mass percentage of the two active ingredients is 1-85% of the mixed herbicide. By mixing the two active ingredients of metamifop and pyrazosulfuron-ethyl, 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 pyribenzoxim-containing weeding composition. The pyribenzoxim-containing weeding composition comprises 1-20wt% of cyhalofop-butyl, 1-20wt% of pyribenzoxim, 1-30wt% of bensulfuron methyl and the balance an herbicide assistant. The pyribenzoxim-containing weeding composition is used for preventing and removing annual weeds in the paddy field, has weeding effects obviously superior to those of single-component weeding agents, has a wide weeding spectrum, improves real effects, delays production of herbicide resistance of weeds and saves time and labor.

The invention discloses a paddy field weeding composition containing florpyrauxifen. The paddy field weeding composition includes florpyrauxifen, pyribenzoxim, bensulfuron methyl and pesticide auxiliary components; the mass ratio of florpyrauxifentopyribenzoximtobensulfuron methylwhich serve as effective components of the weeding composition is 1-25 to 1-30 to 2-40, preferably, the mass ratio is 1:3:5, and the total quantity of the effective components is 5%-80% of that of the weeding composition. The paddy field weeding composition has a synergistic effect and is mainly used for being sprayedto stems and leaves in paddy direct seeding fields and transplanting fields to prevent and remove annual weeds and perennial weeds. Gramineae weeds such as barnyard grass and leptochloa chinensis, cyperaceae weeds such as cyperus difformis, cyperus iria and cyperus rotundus and broadleaf weeds such as monochoria korsakowii, sagittaria trifolia and xanthium sibiricum patrinin the paddy fields canbe effectively prevented and removed. The prevention and removing effects of the paddy field weeding composition are obviously better than those of single-component agents, the synergistic effect is significant, and the paddy field weeding composition has the advantages of being high in weeding activity, wide in weeding spectrum, high in paddy safety and the like and is an environment-friendlyherbicide.

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 technical field of pesticides and relates to a herbicidal composition containing flumetsulam and monosulfuron ester. The herbicidal composition contains the flumetsulam and the monosulfuron ester in a weight ratio of (50 to 1)-(1 to 10), wherein the total weight percentage of active components is 3-80% and the balance is auxiliary components which are permitted to use and can be accepted in pesticides. The flumetsulam and the monosulfuron ester compounded in a certain proportion have an obvious synergic effect and the herbicidal composition has a relatively good preventive effect when being applied to preventing and treating broadleaf weeds such as field horsetail (hippochaete ramosissmum), shepherd's purse, Erysimum cheiranthoides Linn., garden cress, flixweed, polygonum, procumbent speedwell, xanthium sibiricum, nightshade, amaranthus retroflexus, chenopodium album, piemarker (fruit), cleavers, and darura stramonium linn.

The invention relates to the technical field of pesticides, and discloses a rice mixed herbicide. The herbicide comprises two active ingredients of metamifop and cyclosulfamuron, wherein the weight ratio of the two active ingredients is 1:5-65:1; 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 cyclosulfamuron, 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 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.