36results about How to "Overcome disease resistance" patented technology

The invention relates to a pesticide composition comprising the active components including (A) which is fosthiazate, and (B) which is at least one of abamectin and azadirachtin. The mass ratio of A to B is 100:1-1:50. By combining A and B, the composition has obvious synergistic effect and is used for controlling the pests on such crops as fruit trees, cotton, wheat, rice, rape, vegetables, flowers and the like, especially for controlling nematodes.

The invention discloses a bactericidal composition of azoxystrobin and mancozeb. The bactericidal composition contains azoxystrobin, mancozeb and other auxiliary agents, wherein the weight ratio of azoxystrobin to mancozeb is (1-10): (60-1). The bactericidal composition of azoxystrobin and mancozeb can be applied to prevention and control of potato late blight. The composition is wide in application range, low in cost and good in effect. The indoor test proves that the composition has obvious synergized action.

The invention relates to an azoxystrobin compound sterilization composition which belongs to a sterilization composition and comprises the effective gradients of azoxystrobin and prochloraz, wherein the mass ratio of the azoxystrobin to the prochloraz is 20: 1-1: 40, preferably 5: 1-1: 20. The invention has remarkable synergic effect after the azoxystrobin and the prochloraz are compounded, and is used for preventing and treating diseases, in particular to rice blast, powdery mildew, gray mould and anthracnose of crops, such as fruit trees, cottons, rice, vegetables, and the like.

The invention relates to a sterilization composition which comprises the effective gradients of ethirimol or bupirimate and triazole fungicide, wherein the mass ratio of the ethirimol or bupirimate to the triazole fungicide is 50: 1-1: 50, and the preferable mass ratio is 20: 1-1: 20. The invention has remarkable synergic effect after the ethirimol or the bupirimate and the triazole fungicide are compounded, and is used for preventing and treating diseases, in particular to fungous diseases of crops, such as fruit trees, cottons, rice, vegetables, and the like.

The invention relates to a sterilizing composition. Effective components of the sterilizing composition include penconazole (A) and a methoxyl acrylates bacteriostat (B) which is kresoxim-methyl, azoxystrobin, pyraclostrobin, metominostrobin, trifloxystrobin, picoxystrobin, picoxystrobin, fluoxastrobin, enestroburin, kresoxim-phenmethyl or SYP, wherein the mass ratio of A and B is 50:1-1:50. The mixing of A and B has obvious synergistic function and is used for preventing and killing diseases of fruit trees, cotton, wheat, rice, colza, vegetables, flowers and other plants, particularly for preventing and killing fungoid diseases.

The invention relates to a sterilization combination which contains the effective components of (A) cyazofamid and (B) which is one of iprovalicarb, fluazinam or famoxadone, wherein the mass proportion of A and B is 50:1 to 1:50. After mixing, A and B have obvious synergism, and are used for preventing and treating diseases of crops such as fruit trees, flowers, rapes, vegetables and the like, inparticular to oomycete diseases.

The invention relates to a compound sterilization composition which belongs to a sterilization composition and comprises the effective gradients of hymexazol and carbendazol, wherein the mass ratio of the hymexazol to the carbendazol is 10: 1-1: 50, and the preferable mass ratio is 5: 1-1: 20. The invention has remarkable synergic effect after the hymexazol and the carbendazol are compounded, and is used for preventing and treating diseases, in particular to blight, damping off, and the like of crops, such as fruit trees, cottons, rice, vegetables, and the like.

The invention relates to a bactericidal composition, the active ingredients of which are Zhongshengmycin and calcium copper sulfate; the mass proportion of the Zhongshengmycin and the calcium copper sulfate is 10:1-1:50, and the better proportion thereof is 5:1-1:20. After the Zhongshengmycin and the calcium copper sulfate are compounded, the bactericidal composition has obvious synergistic action and is used for the control of diseases in crops such as fruit trees, cotton, rice, vegetables and the like, especially bacterial diseases.

The invention discloses a trifloxystrobin-containing compound pesticide bactericidal composition. The effective ingredients comprise a component A and a component B; the mass ratio of the component A to the component B is 70:1-1:70; the component A is trifloxystrobin; and the component B is one of SYP-1620, mandipropamid, mepanipyrim, fluopicolide and orysastrobin. The invention also discloses a preparation prepared from the composition and suitable for agricultural application. Compared with the simplex trifloxystrobin, the compound bactericidal composition disclosed by the invention has the advantages of obvious synergistic action on various diseases such as downy mildew, rust disease, powdery mildew, leaf spot disease, scab and rice blast, thus improving the control effect; functional mechanisms of the effective ingredients in the bactericidal composition are different from each other, thereby facilitating to overcome the disease resistance and delay the generation of the drug resistance of pests, greatly increasing the dosage of the pesticide in the field, effectively decreasing the environmental pollution and the pesticide residue, and reducing the production and use costs; additionally, according to the trifloxystrobin-containing compound pesticide bactericidal composition disclosed by the invention, the fungicide spectrum is enlarged and the comprehensive control of crop diseases is benefited.

The invention discloses a composite microbial granulated fertilizer containing medium trace elements. The composite microbial granulated fertilizer comprises the following components in parts by weight: 50-90 parts of medium trace elements, 0.2-5 parts of a composite microbial agent and 8-12 parts of an adhesive, wherein the medium trace elements refer to monohydrates or anhydrous compounds. Rich soil scarcity nutrient is provided by utilizing the medium trace elements, the composite microbes provide an excellent root micro-ecological environment, substances such as auxin are secreted, absorption of crops on large, medium and trace elements is further promoted, the nutrient proportioning is reasonable, the fertilizer efficiency is high, the fertilizer absorption level of the crops can be greatly improved, the production cost is reduced, the problems such as various nutritional deficiency symptoms of the crops and low root disease resistance and cultivation of resilience are solved, the resistance of the crops is enhanced, and the yield and quality are improved. In the granulation process, the characteristic that each material is stable in water absorption is fully utilized, the energy consumption is reduced, and emission of greenhouse gas and three wastes is avoided. Moreover, different requirements of various soil types and crop varieties in China on the medium trace elements and composite microbes can be met.

The invention discloses a compound pesticide sterilization composition containing trifloxystrobin. Effective ingredients comprise the trifloxystrobin and an ingredient B, wherein the ingredient B is one kind of materials from SYP-Z048, triflumizole, simeconazole or tetraconazole, the weight ratio of the simeconazole to the ingredient B is 60:1-1:60. The trifloxystrobin in the composition provided by the invention has the obvious synergistic effect after being compounded with one kind of the materials from SYP-Z048, triflumizole, simeconazole or tetraconazole, the compound pesticide sterilization composition is used for the disease control of crops such as fruit trees, wheat, rice, and vegetables and is particularly suitable for the control on various diseases such as downy mildew diseases, rust diseases, powdery mildew diseases, leaf spot diseases, scab diseases, and rice blast diseases.

The invention relates to a pyricularia amide compound sterilization composition which belongs to a sterilization composition and comprises the effective gradients of pyricularia amide and prochloraz, wherein the mass ratio of the pyricularia amide to the prochloraz is 20: 1-1: 50, and the preferable mass ratio is 5: 1-1: 30. The invention has remarkable synergic effect after the pyricularia amide and the prochloraz are compounded, and is used for preventing and treating diseases, in particular to rice blast of crops, such as fruit trees, cottons, rice, vegetables, and the like.

The invention relates to a sterilization combination which contains the effective components of (A) boscalid and (B) which is one of procymidone, diethofencarb, dichlozoline or dimethachlon, wherein the mass proportion of A and B is 30:1 to 1:50. After mixing, A and B have obvious synergism, and are used for preventing and treating diseases of crops such as fruit trees, flowers, cottons, wheats, rices, rapes, vegetables and the like.

The invention relates to an azoxystrobin-containing sterilization pesticide composition and application thereof. The composition comprises azoxystrobin and propamocarb as effective drug ingredients, and an acceptable auxiliary ingredient in pesticide, wherein the weight ratio of the azoxystrobin and the propamocarb as the effective drug ingredients is 1-50:50-1. The test shows that the two effective drug ingredients in the sterilization pesticide composition have obvious synergic effects, is favorable for delaying the generation of drug resistance, reduces dosage, reduces cost and expands the application scope of the drug.

The invention discloses a bactericidal pesticide composition. The composition consists of tricyclazole and epoxiconazole which serve as active medicinal ingredients and acceptable auxiliary ingredients in a pesticide, wherein the weight ratio of the tricyclazole to the epoxiconazole is 1:50-60:1. A test indicates that the combination of the two active medicinal ingredients can obtain remarkable cooperative and synergistic action, can effectively prevent and control rice blast at every stage of paddy rice, has good prevention and control effects on diseases such as banded sclerotial blight, false smut and the like at the later stage of paddy rice, contributes to delaying medicament resistance, reduces medicament dosage, lowers cost and expands the application range of a medicament.

The invention discloses a sterilizing pesticide composition containing azoxystrobin as well as application thereof. The composition comprises the azoxystrobin and procymidone together with auxiliary components acceptable in pesticides, wherein the azoxystrobin and the procymidone are used as effective medicament components in percentage by weight of 1:50-50:1. Proved by tests, the two effective medicament components in the sterilizing pesticide composition have obvious synergistic function, which are beneficial to delaying the generation of drug resistance, reducing the dosage, lowering the cost and extending the application range of the pesticide.

The invention relates to a sterilizing composition which comprises the active ingredients of cyazofamid (A) and dimethomorph (B), and the mass ratio of A to B is 50:1-1:50. After the cyazofamid and the dimethomorph are compounded, the sterilizing composition has a marked synergistic function, and is used for the disease control of crops including fruit trees, flowers, cotton, wheat, rice, rapes, vegetables and the like, in particular for the control of oomycete diseases.

The invention discloses a traditional Chinese medicine composition for preventing and controlling crop pest and preparation method of the traditional Chinese medicine composition, relates to an agricultural medicament for preventing and controlling crop pest, and belongs to the field of novel pesticides. The traditional Chinese medicine composition is characterized by comprising the following raw materials by weight percent: 5-10% of Chinese honeylocust fruit, 5-10% of radix scutellariae, 15-20% of radix isatidis, 5-10% of liquorice, 5-10% of caulis bambusae in taeniam, 25-35% of longstamen onion bulb, 15-20% of stabilizer, and 5-10% of penetrating agent; the above raw materials are decocted for 40min. The traditional Chinese medicine composition has the beneficial effects that effective ingredients of the traditional Chinese medicine preparation can directly achieve disease tissue of the tree body to kill the germ cells through reasonable ratio; not only can the germs be completely killed, but also the bark and the tree body cannot be injured; the field dosage is greatly reduced, the environment pollution and pesticide residue are effectively reduced, and the production cost and the use cost are lowered; the action mechanisms of the effective ingredients in the sterilizing composition are different from each other so that the disease resistance is overcome and the production of the disease drug resistance is delayed.

The invention discloses a mite-killing pesticide composition containing pyridaben and fenpyroximate, comprising effective drug components of pyridaben and fenpyroximate as well as auxiliary component which can be accepted in pesticide, wherein the weight ratio of the effective drug components, namely the weight ratio of pyridaben to fenpyroximate, is (30-1):(1-30). The composition disclosed by the invention can be applied to control or killing on insect pests such as mite and especially has obvious synergic control and killing effect on panonychus. Through synergetic application of pyridaben and fenpyroximate in the composition disclosed by the invention, application dosage can be reduced, and single selection pressure to mite is reduced, thus being beneficial to avoiding production of disease resistance and delaying the production of disease resistance and being capable of improving mite control effect.

The invention discloses a bactericidal pesticide composition. The composition consists of tricyclazole and epoxiconazole which serve as active medicinal ingredients and acceptable auxiliary ingredients in a pesticide, wherein the weight ratio of the tricyclazole to the epoxiconazole is 1:50-60:1. A test indicates that the combination of the two active medicinal ingredients can obtain remarkable cooperative and synergistic action, can effectively prevent and control rice blast at every stage of paddy rice, has good prevention and control effects on diseases such as banded sclerotial blight, false smut and the like at the later stage of paddy rice, contributes to delaying medicament resistance, reduces medicament dosage, lowers cost and expands the application range of a medicament.

The invention discloses a compound pesticide sterilization composition comprising trifloxystrobin. Effective components of the compound pesticide sterilization composition comprise trifloxystrobin and a component B; the component B is one of syp-z048, triflumizole, simeconazole or tetraconazole; the mass ratio of trifloxystrobin to the component B is (60:1)-(1:60). After the trifloxystrobin in the composition disclosed by the invention is compounded with one of the syp-z048, the triflumizole, the simeconazole and the tetraconazole, the composition has an obvious synergistic effect; the composition is used for preventing and treating diseases of crops such as fruit trees, wheat, rice and vegetables and particularly preventing and treating various diseases such as downy mildew, rust disease, powdery mildew, leaf spot disease, black spot disease, rice blast and the like.

The invention discloses a compound pesticide bactericidal composition containing trifloxystrobin. The compound pesticide bactericidal composition contains an effective component A and an effective component B in a mass ratio of 70:1-1:70. The component A is trifloxystrobin, and the component B is one of SYP-1620, mandipropamid, Mepanipyrim, Fluopicolide, and orysastrobin. The invention also discloses a preparation that is prepared from the composition and is suitable for agricultural use. Compared with a single trifloxystrobin agent, the compound bactericidal composition provided by the invention have obvious synergistic effects on downy mildew, rust disease, powdery mildew, leaf spot, scab, rice blast and other diseases, and improves the control effect. Also, the effective components of the bactericidal composition have mutually different action mechanisms, thus being in favor of overcoming disease resistance and delaying generation of pests' resistance to drugs. The field dosage can be greatly reduced, the environmental pollution and pesticide residue can be effectively reduced, and the production and use costs are reduced. At the same time, the bactericidal spectrum is expanded, thus being conducive to comprehensive prevention and control of crop diseases.

The invention belongs to the field of agriculture, and particularly relates to a bactericidal composition for preventing and controlling botrytis cinerea. The bactericidal composition for preventing and controlling the botrytis cinerea is prepared from azoxystrobin and kasugamycin, wherein the mass ratio of the azoxystrobin to the kasugamycin is (1 to 30) to (30 to 1). Compared with a single agent, the bactericidal composition disclosed by the invention has the advantages that obvious synergism for drug-resistant diseases is realized and the prevention and control effects are improved. The field dosage can be significantly reduced, environmental pollution and pesticide residues can be effectively reduced, and the production and use cost is reduced. Action mechanisms of active components in the bactericidal composition are different from one another, which is beneficial for overcoming disease resistance and delaying the disease resistance.

The invention discloses a compound pesticide bactericidal composition containing trifloxystrobin. The compound pesticide bactericidal composition contains an effective component A and an effective component B in a mass ratio of 70:1-1:70. The component A is trifloxystrobin, and the component B is one of SYP-1620, mandipropamid, Mepanipyrim, Fluopicolide, and orysastrobin. The invention also discloses a preparation that is prepared from the composition and is suitable for agricultural use. Compared with a single trifloxystrobin agent, the compound bactericidal composition provided by the invention have obvious synergistic effects on downy mildew, rust disease, powdery mildew, leaf spot, scab, rice blast and other diseases, and improves the control effect. Also, the effective components of the bactericidal composition have mutually different action mechanisms, thus being in favor of overcoming disease resistance and delaying generation of pests' resistance to drugs. The field dosage can be greatly reduced, the environmental pollution and pesticide residue can be effectively reduced, and the production and use costs are reduced. At the same time, the bactericidal spectrum is expanded, thus being conducive to comprehensive prevention and control of crop diseases.

The invention relates to a sterilizing composition which comprises the active ingredients of cyazofamid (A) and dimethomorph (B), and the mass ratio of A to B is 50:1-1:50. After the cyazofamid and the dimethomorph are compounded, the sterilizing composition has a marked synergistic function, and is used for the disease control of crops including fruit trees, flowers, cotton, wheat, rice, rapes, vegetables and the like, in particular for the control of oomycete diseases.

The invention discloses a dispersible oil suspension containing pyraclostrobin and mancozeb, wherein pyraclostrobin is 3-40%, mancozeb is 5-60%, and emulsifier is 2-25%. , 2-15% dispersant, 1-8% wetting agent, 1-7% thickener, 1-5% antifreeze, 1-6% stabilizer, and the balance of dispersion medium. The composition of the invention is reasonable, the dosage form is environment-friendly, and compared with the existing single preparation, it not only has a good bactericidal effect, but also has a significant synergistic effect and is safe for crops. The invention has excellent control effects on cucumber downy mildew and apple anthracnose.

The invention discloses a fenpropimorph-containing sterilization composition. Active components comprise a first active component fenpropimorph and a second active component, wherein the second activecomponent is any one of epoxiconazole, prothioconazole, tebuconazole, kresoxim-methyl, metrafenone, fluoroether bacteria amide or fluazinam; the dosage form of the fenpropimorph-containing sterilization composition is any dosage form which is agriculturally allowed, and comprises granules, missible oil, water dispersion granules, wettable powder, microemulsion, suspension emulsion or microcapsulesuspension-suspension agent. The fenpropimorph-containing sterilization composition provided by the invention is highly efficiency, is low in toxicity and is environmentally friendly, and the fenpropimorph-containing sterilization composition is capable of enlarging a control object range, reducing the dosage and delaying the generation of resistance.

The invention relates to a sterilization composition which comprises the effective gradients of ethirimol or bupirimate and triazole fungicide, wherein the mass ratio of the ethirimol or bupirimate to the triazole fungicide is 50: 1-1: 50, and the preferable mass ratio is 20: 1-1: 20. The invention has remarkable synergic effect after the ethirimol or the bupirimate and the triazole fungicide are compounded, and is used for preventing and treating diseases, in particular to fungous diseases of crops, such as fruit trees, cottons, rice, vegetables, and the like.

The invention discloses a compound pesticide sterilization composition comprising trifloxystrobin. Effective components of the compound pesticide sterilization composition comprise trifloxystrobin and a component B; the component B is one of syp-z048, triflumizole, simeconazole or tetraconazole; the mass ratio of trifloxystrobin to the component B is (60:1)-(1:60). After the trifloxystrobin in the composition disclosed by the invention is compounded with one of the syp-z048, the triflumizole, the simeconazole and the tetraconazole, the composition has an obvious synergistic effect; the composition is used for preventing and treating diseases of crops such as fruit trees, wheat, rice and vegetables and particularly preventing and treating various diseases such as downy mildew, rust disease, powdery mildew, leaf spot disease, black spot disease, rice blast and the like.