42results about How to "High field control efficiency" patented technology

The invention relates to an agricultural sterilizing composition aimed at plant diseases, wherein the constituents include (by weight percent): Zhongshengmycin 1-10%, copper acetate 20-50%, auxiliary agent 1-10%, and filling agent 30-78%. The composition can be used for the control of vegetable diseases including field pumpkin soft rot, water melon bacterial leaf spot, pimiento (pimento) bacterial leaf spot, tomato bacterial leaf blight, pimiento powdery mildew, and pimiento gray mold.

The invention relates to the technical field of pesticides, and particularly relates to a bactericide composition which takes zhongshengrnycin and copper oxychloride as effective ingredients, has an obvious and enlarged bacteriocidal spectrum and no phytotoxicity, and is used for treating plant bacterial diseases as well as fungal diseases. The weight proportion of the zhongshengrnycin to the copper oxychloride is 1:5-60. The bactericide composition has obvious synergistic effect, high field prevention effect and a wide bacteriocidal spectrum, is used for preventing and treating cucumber bacterial angular leaf spot, cucumber downy mildew, tomato bacterial macula disease, tomato leaf mold, pumpkin soft rot, watermelon bacterial angular leaf spot, watermelon sponge, apple alternaria leaf spot, apple brown blotch, pear scabs, grape downy mildew, grape powdery mildew, anthracnose of grape, jujube rust diseases, jujube anthracnose, citrus canker, citrus scab, citrus anthracnose, peanut leaf spot diseases and peronophythora litchii, and has the advantages of good effect and reduction of prevention and treatment cost.

The present invention relates to a germicide composite which not only can be used for effectively controlling bacterial diseases, but also can be used for controlling fungal diseases of plants. Said germicide composite contains (by wt%) 1%-10% of zhongshengmycin, 5%-30% of bismerthiazol, 10%-45% of copper acetate, 1%-10% of adjuvant and 5%-83% of filling agent.

The invention discloses a biopesticide for preventing and controlling corn borers through beauveria bassiana and bacillus thuringiensis. 1L of the biopesticide comprises 0.1g of beauveria bassiana, 10g of bacillus thuringiensis, 6% of an auxiliary agent 1# on the basis of a volume ratio, 2% of an auxiliary agent 2# on the basis of a volume ratio, 0.05% of xanthan gum on the basis of a volume ratio, 0.05% of formaldehyde on the basis of a volume ratio, 5% of urea on the basis of a mass-volume ratio and the balance water. Through combination of beauveria bassiana and bacillus thuringiensis, a water suspending agent is prepared. Through high rod sprayer spraying, Asiatic corn borers in the field can be prevented and controlled and an insecticidal period is shortened by 20%. Compared with a single beauveria bassiana water suspending agent with a beauveria bassiana concentration of 1*10<9> and with the same cost, the biopesticide utilizes combination of 1*10<4> spore / ml of beauveria bassiana and 1*10<7> spore / ml of bacillus thuringiensis to prevent and control corn borers, shortens an indoor insecticidal period by 20% or more and improves field prevention effects by 20% or more.

The invention relates to the technical field of agricultural bactericide, and particularly relates to a bactericide composition which contains Zhongshengmycin and bromothalonil according to a weight ratio of 1:(5-40). The bactericide composition is used for preventing and controlling bacterial and fungal diseases of plant. The bactericide composition realizes an obvious synergistic effect and high control efficiency in field, and has wide bactericidal spectrum and a perfect effect in preventing and controlling many bacterial and fungal diseases of plant; the prevention and control cost is low, the drug use cost is lowered, and the labor force of farmers is saved; and the technical threshold is low, and the production technology is simple.

The invention belongs to the technical field of agricultural pest control, and particularly relates to a botanical mixed insecticide and an application thereof. The botanical insecticide is obtained by mixing a 30% aqueous tea saponin solution with 0.3% azadirachtin emulsifiable concentrate according to a ratio of 2:1 and diluting the obtained mixture for 450 folds, and the insecticide is appliedfor two times, namely the insecticide is applied once after 7 days, in order to prevent and control tea lesser leafhoppers in a tea garden. The prevention effect on the tea lesser leafhopper is 88.47%7 days after the product is applied, and the prevention effect on the tea thrips is 92.13% 14 days after theproduct is applied. The product can well control the harms of tea tree pests such as tea lesser leafhopper, reduces the use amount of chemical pesticides, improves the yield and quality of tea leaves, and increases the income of tea growers. The product is of great important theoretical andpractical significance to promoting the development of organic tea in China and protecting the environment.

The invention relates to the technical field of pesticide, and particularly relates to a biological fungicide composition. The biological fungicide composition contains zhongshengrnycin and kasugamycin, wherein the weight ratio of the zhongshengrnycin to the kasugamycin is 1: (0.2-7). The fungicide composition disclosed by the invention is significant in synergized action, high in field efficacy, and wide in bacteriocidal spectrum, and has good control effect on rice blast, fusarium wilt of cucumber, cucumber downy mildew, bacterial angular leaf spot of cucumber, tomato leaf mould, tomato bacterial macula diseases, pumpkin soft rot, watermelon bacterial angular spot, bacterial blotch of watermelon, stuffed watermelon water melon, pepper anthracnose, hot (sweet) pepper bacterial leaf spot, capsicum powdery mildew, pepper grey mould, citrus canker, litchi downy blight, peach tree gummosis, scab of peach and peach shot hole. The control cost is reduced.

The invention relates to the technical field of pesticides and particularly relates to a farm-oriented bactericide. The farm-oriented bactericide contains Zhongshengmycin and pyrimethanil. The weight ratio of the Zhongshengmycin to the pyrimethanil is 1: (4-50). The farm-oriented bactericide is applied to preventing and treating plant fungal diseases and bacterial diseases. The synergistic effect is obvious and the field efficacy is high; a bacteriocidal spectrum is obviously enlarged and the prevention effects on cucumber gray mould, cucumber bacterial angular leaf spot, tomato grey mould, tomato leaf mould, early blight of tomato, tomato bacterial leaf spot, tomato mail head spot, tomato stem rot, pumpkin gray mould, pumpkin soft rot, cauliflower gray mould, garlic gray mould, chive gray mould, strawberry gray mould, grape gray mould, chili gray mould, cowpea gray mould, apple scab, apple altermaria leaf spot, pear scab, pear black spot and tobacco brown spot are very good; the prevention cost is reduced and the manpower of farmers is saved; and the technical threshold is low and the production process is simple.

The invention discloses a biological source compound insecticide and application thereof, belonging to the field of compound insecticides. The major active ingredients of the compound insecticide include spinosyns and sophocarpidine; and each liter of insecticide diluted in filed contains 5-20mg of the mixture of the compounded active ingredients of spinosyns and sophocarpidine. The invention also discloses application of the compound insecticide in preventing and controlling plutella xylostella and thrips. In the invention, by compounding two known pesticides in a certain manner, a synergistic efficient insecticide is obtained, and an obvious synergistic effect is shown in the simulation test and field test; and in the invention, the spinosyns and sophocarpidine are biological source preparations which bring little pollution to the environment and products and can be automatically degraded so as to avoid the enrichment.

The invention provides a mixed herbicide containing metamifop, propanil and bentazone and application of the herbicide. Active components are composed of metamifop, propanil and bentazone, and the weight proportion of metamifop to propanil to bentazone is (1-40):(1-60):(1-50). The mixed herbicide can be used for prevention and treatment of gramineae of paddy fields and broad-leaved weeds.

The invention belongs to the field of pesticide preparations, and particularly relates to 80% mancozeb wettable powder and application thereof, and the 80% mancozeb wettable powder comprises the following components in percentage by weight: 75-85% of mancozeb, 1-5% of a dispersing agent, 1-3% of a wetting agent, 2-4% of a synergistic auxiliary agent, 0.3-1% of a deflocculating agent and the balance of filler, the dispersing agent is TERSPERSE 2700, the wetting agent is Terweet-1004, the synergistic auxiliary agent is composed of tea saponin, PVP-K30 and nekal BX, the deflocculating agent is sodium hexametaphosphate, and the filler is kaolin. Wherein the mass ratio of the tea saponin to the PVP-K30 to the nekal BX is (1-4): (1-4): (1-4). The wettable powder prepared by the invention is relatively fine, relatively high in suspension rate, relatively good in spreadability, relatively strong in adsorption capacity and resistant to rain wash, and a layer of compact protective medicine film can be formed on the surfaces of crops after the wettable powder is applied to prevent infection of pathogenic bacteria, so that excellent disease prevention and treatment effects are achieved.

The invention provides a mixed herbicide containing propyrisulfuron, penoxsulam and bentazone and an application thereof. The mixed herbicide contains active components of the propyrisulfuron, the penoxsulam and the bentazone; the weight ratio of the propyrisulfuron to the penoxsulam to the bentazone is 1-40:1-20:1-100. The mixed herbicide provided by the invention can be used for controlling broadleaf weeds, gramineous weeds and nutgrass flatsedge.

The invention discloses a bactericidal composition for preventing and controlling soft rot of actinidia chinensis. The bactericidal composition comprises effective components including tetramycin andtebuconazole which are subjected to binary compounding and the balance of auxiliary components, wherein the mass ratio of the tetramycin to the tebuconazole ranges from (1 to 100) to (100 to 1). A preparation of the bactericidal composition is an aqueous solution, missible oil, wettable powder, granules, a suspending agent, water dispersible granules and a microcapsule. Compound bactericide takingthe tetramycin and the tebuconazole as the effective components has an obvious synergistic effect and the harmful drug resistance is delayed; the production cost and the utilization cost are reduced;the compound bactericide is mainly used for preventing and controlling diseases including the fruit soft rot, canker and leaf spot of the actinidia chinensis, and powdery mildew, botrytis cinerea, anthracnose, bacterial angular leaf spot and the like of fruits and vegetables and the like.

The invention discloses a tetraniliprole contianing insecticide composition. The tetraniliprole contianing insecticide composition uses tetraniliprole and dinotefuran as active components, wherein the mass ratio of the two ranges from 50:1 to 1:50, and in the composition, the total mass percent of the active components is 10-85%. The composition can be prepared into a suspending agent, a suspoemulsion, a microemulsion, a water emulsion, wettable powder, water dispersible granules, a microcapsule suspending agent or a dispersible oil suspending agent. The tetraniliprole contianing insecticide composition is reasonable in components, is applicable to control over chilo suppressalis, rice planthoppers and thrips and other pests on rice and vegetables.

The invention relates to the technical field of agricultural fungicides, in particular to a fungicide composition containing Zhongshengmycin and bromothalonil. The weight ratio of Zhongshengmycin and bromothalonil is 1:5-40. Application of the fungicide composition in preventing and treating plant bacterial and fungal diseases. The synergistic effect is remarkable, and the field control efficiency is high; the bactericidal spectrum is wide, and it has a good control effect on many plant bacterial and fungal diseases; the control cost is low, which reduces the cost of medication and saves labor for farmers; the technical threshold is low , the production process is simple.

The invention provides an anti-phytoplasma composition containing lentinan, wherein the active ingredient of the composition is lentinan and amino-oligosaccharin; the weight ratio of the lentinan and amino-oligosaccharin is (1 to 20) to (20 to 1); the total content of the two is 0.1 to 20wt%, and the rest is accessories. The using method of the anti-mycoplasma composition is blending with water for spraying or injecting into a plant transport system. The anti-phytoplasma composition containing lentinan has prevention and treatment effects on phytoplasma diseases, good effects, high field prevention effects and effective components safe to plants, people and livestock.

The present invention relates to a germicide composite which not only can be used for effectively controlling bacterial diseases, but also can be used for controlling fungal diseases of plants. Said germicide composite contains (by wt%) 1%-10% of zhongshengmycin, 5%-30% of bismerthiazol, 10%-45% of copper acetate, 1%-10% of adjuvant and 5%-83% of filling agent.

The invention provides gossypol-containing acaricidal composition. Active ingredients of the gossypol-containing acaricidal composition comprise gossypol and spirodiclofen, a mass ratio of gossypol to spirodiclofen is 1:(10-50), and the composition is prepared from the active ingredients with total content being 5.5w.t%-52w.t% and the balance of auxiliary materials. A dosage form of the acaricidal composition is selected from one of wettable powder (WP), water dispersible granules (WDG), a microemulsion (ME), an emulsion in water (EW) or a suspension concentrate (SC). The gossypol-containing acaricidal composition has good effects on various phytophagous harmful acarids of crops and is high in field control efficacy and safe to plants, people and livestock, the usage quantity of a chemical agent is small, and the quantity of pesticide residues in agricultural products is small.

The invention belongs to the field of pesticide preparations, and particularly relates to an 80% mancozeb wettable powder and an application thereof. The 80% mancozeb wettable powder comprises the following components in percentage by weight: 75-85% mancozeb, 1-5% dispersant, 1-3% wetting agent, 2-4% synergist, 0.3-1% deflocculant, and 100% filler; the dispersant is TERSPERSE 2700, the wetting agent is Terwet-1004, the synergist consists of tea saponin, PVP-K30 and pulverized powder BX, the deflocculant is sodium hexametaphosphate, and the filler is kaolin; wherein the mass ratio of the tea saponin, PVP-K30 and pulverized powder BX is 1-4:1-4:1-4. The wettable powder prepared by the invention is finer, has a higher suspension rate, better spreadability, stronger adsorption capacity, and is resistant to rain erosion. After application, a dense protective drug film can be formed on the surface of crops to prevent pathogenic bacteria from infecting, thereby achieving excellent disease prevention and treatment effects.

The invention relates to the technical field of pesticides, particularly to an insecticidal and bactericidal composition, a formulation and application thereof, wherein the effective components of thecomposition are guadipyr and pyraclostrobin, and are reasonably compounded, so that the composition can be used for treating insect pests and diseases and has an obvious synergistic effect. The insecticidal and bactericidal composition of the invention is low in drug use frequency, has multiple action targets, is low in resistance risk and good in environmental compatibility, and is an environment-friendly insecticidal and bactericidal composition with low use cost and good control effect.

The invention discloses a bacteriostatic and detoxicating composite biocontrol inoculant for relieving watermelon continuous cropping obstacles. The composite biocontrol inoculant comprises the following strains: Exiguobacterium acetylbacter PNC25 (the preservation number is GDMCC NO.60108), Bacillus pumilus FR026 (the preservation number is GDMCC NO.60725) and Bacillus licheniformis CHS55 (the preservation number is CGMCC NO.4738). The preparation method of the composite biocontrol inoculant comprises the step of compounding fermentation broth of the strains according to the volume ratio of 1:1:1. The composite antibiological inoculant provided by the invention combines the biocontrol characteristics of three strains, has good dual functions of bacteriostasis and detoxification, has a strong antagonistic effect on watermelon fusarium oxysporum, has a field control effect as high as 61.1 percent, has a better use effect than a single strain, and can promote the growth of watermelons through autotoxic substances; and the compounding of the three bacteria helps combine the metabolic functions of the bacteria and stabilize the growth rate of the bacteria under the condition of the presence of autotoxic substances.

The invention relates to the technical field of pesticides, and discloses a pesticide bactericidal composition and application thereof. The bactericidal composition comprises phenazine-1-carboxylic acid and cyprodinil. The effective active ingredients of the bactericidal composition disclosed by the invention, namely the phenazine-1-carboxylic acid and cyprodinil, show a good synergistic effect ina specific range, the prevention and control effect is obviously higher than that of a single agent, the application frequency can be reduced, and the application cost of crop pest prevention and control can be effectively reduced; meanwhile, the resistance risk is low, and a new selection is provided for the treatment of existing bactericide drug-resistant disease populations.

The invention provides a mixed herbicide containing propyrisulfuron, penoxsulam and bentazone and an application thereof. The mixed herbicide contains active components of the propyrisulfuron, the penoxsulam and the bentazone; the weight ratio of the propyrisulfuron to the penoxsulam to the bentazone is 1-40:1-20:1-100. The mixed herbicide provided by the invention can be used for controlling broadleaf weeds, gramineous weeds and nutgrass flatsedge.

The invention relates to an agricultural fungicidal composition for plant bacterial diseases. Each component and its weight percentage are respectively: thiacumazole 1-30%, copper acetate 5-40%, auxiliary agent 1-20%, filler 10-93%. For cucumber bacterial leaf blight, edge blight, zucchini soft rot, tomato canker, bacterial wilt, bacterial spot, pepper bacterial spot, watermelon bacterial angular spot and other vegetable bacterial diseases Prevention and treatment, the effect is remarkable.

The invention relates to the technical field of pesticide, and particularly relates to a biological fungicide composition. The biological fungicide composition contains zhongshengrnycin and kasugamycin, wherein the weight ratio of the zhongshengrnycin to the kasugamycin is 1: (0.2-7). The fungicide composition disclosed by the invention is significant in synergized action, high in field efficacy, and wide in bacteriocidal spectrum, and has good control effect on rice blast, fusarium wilt of cucumber, cucumber downy mildew, bacterial angular leaf spot of cucumber, tomato leaf mould, tomato bacterial macula diseases, pumpkin soft rot, watermelon bacterial angular spot, bacterial blotch of watermelon, stuffed watermelon water melon, pepper anthracnose, hot (sweet) pepper bacterial leaf spot, capsicum powdery mildew, pepper grey mould, citrus canker, litchi downy blight, peach tree gummosis, scab of peach and peach shot hole. The control cost is reduced.

The invention relates to the technical field of pesticides, and discloses a pesticide composition and an application thereof. The pesticide composition disclosed by the invention is prepared from guadipyr and prothioconazole. The effective active ingredients of the pesticide composition disclosed by the invention, namely the guadipyr and the prothioconazole, show a very good complementary effect in a specific range; the insecticidal composition has multiple action targets, can treat both insect pests and diseases, has an obvious synergistic effect, has a field control effect obviously higher than that of a single agent, can reduce the application frequency, and can effectively reduce the application cost of crop pest control. Meanwhile, the pesticide composition is low in resistance risk,good in crop safety and low in toxicity to beneficial organisms such as bees, can be used as an ideal substitute for neonicotinoid insecticides with high toxicity to bees, and provides a new choice for treatment of pest and disease damage groups with drug resistance of existing insecticides / bactericides.

The invention relates to an agricultural disinfecting composition aimed at mold, wherein the constituents include (by weight percent): hymexazol 1-15%, copper acetate 15-40%, auxiliary agent 1-15%, and filling agent 30-83%. The composition can be used for controlling root rots of vegetables including toasted garlic, fresh ginger and onion.

The invention provides an acaricidal composition containing bifenazine, which also contains tannin; the mass ratio of the tannin and bifenazine is 10:1-1:10; the tannin and biphenyl The total content of hydrazine ester is 0.1‑99.9 wt%, and the rest are auxiliary materials. The acaricidal composition containing bifenazate of the present invention has good effects on various crop herbivorous mites, high control effect in the field, long lasting effect period, and less chemical agent consumption; The mixed use of hydrazine esters can increase the efficiency and reduce the dosage of active ingredients. Tannin can also reduce the amount of antifreeze and preservatives in the suspension, and reduce the cost of the preparation. The acaricidal composition containing bifenazate of the present invention is safe for plants, human beings and animals, has low pesticide residues in agricultural products, and meets the requirements of pesticide reduction and efficiency enhancement.

The invention relates to the technical field of pesticides and particularly relates to a farm-oriented bactericide. The farm-oriented bactericide contains Zhongshengmycin and pyrimethanil. The weight ratio of the Zhongshengmycin to the pyrimethanil is 1: (4-50). The farm-oriented bactericide is applied to preventing and treating plant fungal diseases and bacterial diseases. The synergistic effect is obvious and the field efficacy is high; a bacteriocidal spectrum is obviously enlarged and the prevention effects on cucumber gray mould, cucumber bacterial angular leaf spot, tomato grey mould, tomato leaf mould, early blight of tomato, tomato bacterial leaf spot, tomato mail head spot, tomato stem rot, pumpkin gray mould, pumpkin soft rot, cauliflower gray mould, garlic gray mould, chive gray mould, strawberry gray mould, grape gray mould, chili gray mould, cowpea gray mould, apple scab, apple altermaria leaf spot, pear scab, pear black spot and tobacco brown spot are very good; the prevention cost is reduced and the manpower of farmers is saved; and the technical threshold is low and the production process is simple.

The invention provides gossypol-containing acaricidal composition. Active ingredients of the gossypol-containing acaricidal composition comprise gossypol and spirodiclofen, a mass ratio of gossypol to spirodiclofen is 1:(10-50), and the composition is prepared from the active ingredients with total content being 5.5w.t%-52w.t% and the balance of auxiliary materials. A dosage form of the acaricidal composition is selected from one of wettable powder (WP), water dispersible granules (WDG), a microemulsion (ME), an emulsion in water (EW) or a suspension concentrate (SC). The gossypol-containing acaricidal composition has good effects on various phytophagous harmful acarids of crops and is high in field control efficacy and safe to plants, people and livestock, the usage quantity of a chemical agent is small, and the quantity of pesticide residues in agricultural products is small.