42 results about "Brown patch" patented technology

The invention relates to a trichoderma atroviride preparation for preventing and controlling vegetable fungal diseases and a preparation method thereofof the trichoderma atroviride preparation. A trichoderma strain Tr1208 is trichoderma atroviride and preserved in the CGMCC (China General Microbiological Culture Collection Center), and the preservation number is CGMCC No. 6828. According to The the trichoderma atroviride preparation takes, the trichoderma atroviride Tr1208 is used as an effective active ingredient and is prepared by being matched with an agriculturally acceptable carrier and a protective agent for the preparation; the bacteria content of the effective active ingredient is (1.0-30.0)*108 spores / gram; and the bacteria protectant content is 0.05%-1.8%. The preparation can have the effects of effectively preventing and controlling leek Botrytis, cucumber brown patches, cucumber powdery mildew, cucumber downy mildew, tomato early blight, cucumber type damping off, cucumber type blight and cucumber type root rot and promoting plant growth and characteristics of efficiency, wide antimicrobial spectrum, simple usage, low cost, no environmental pollution and plant micro ecological environment improvement.

The invention relates to a sterilization composition containing pyrimethanil and methoxy acrylate compounds. The composition includes an active component A and an active component B, wherein the active component A is selected from pyrimethanil, the active component B is one selected from kresoxim-methyl, pyraclostrobin, trifloxystrobin and fluoxastrobin, and the weight ratio of the active component A to the active component B is 1:80-80:1. The above effective active components are added to corresponding assistants to prepare a wettable pulvis, a water dispersible granule, a suspension agent, a suspension emulsion, an emulsion in water and a microemulsion which are used for controlling gray mold, powdery mildew, Cladosporium cucumerinum, downy mildew, rice blast, the rust disease, anthracnose, bacterial wilt, Rhizoctonia solani, leaf spot, the eqpidemic disease and brown patch, can tolerate rain wash and have an obvious synergistic effect.

The invention relates to a pesticide composition. Active ingredients of the pesticide composition are picoxystrobin and tebuconazole in a mass ratio of 20:1-1:50. The picoxystrobin and the tebuconazole which are compounded have obvious synergy, and are mainly used to prevent and control wheat foliage diseases such as leaf blight, leaf rust, glume spot, brown patch, powdery mildew and the like.

The invention relates to a winter-late-autumn-potato early-marketed planting method, and belongs to the field of planting. The method includes the steps of selecting a potato variety, accelerating germination of potato seeds, coating the potato seeds, determining the sowing date, preparing soil, early applying N-and-P base fertilizers, sowing ridging potato seed with buds, covering a film, erecting small sheds on ridges, controlling overgrowth to promote tuber expansion and controlling potato epidemic diseases. According to the winter-late-autumn-potato early-marketed planting method, early seedling emergence and early potato forming are effectively promoted, the large potato rate of tubers is increased, the defect that as a N fertilizer is applied after potatoes are sowed, potato formingis delayed is overcome, the problems that the large potato rate is low, hollow heart and brown patch disease are easy to occur are solved, epidemic disease is controlled through a leaf fertilizer anda trichoderma-strain biological bacterium agent, and the mode is a green, ecological and no-residue control measure. Potatoes are early marketed, and the aims of increasing production and increasing income are effectively achieved; the method is a planting technology that winter-late-autumn potatoes early enter fresh vegetable markets of outer country in extremely-deficient season, and meanwhile it can be promoted that the income of potato farmers is increased, and the winter-late-autumn-potato early-marketed planting method is suitable for application and popularization in the lower and middle elevations of the southwest.

The present invention provides a sterilization composition for preventing and controlling plant diseases caused by rhizoctonia, wherein the sterilization composition contains thifluzamide and fludioxonil according to a mass ratio of 20:1-1:20. The present invention provides a sterilization agent containing the sterilization composition. The sterilization agent and the sterilization composition of the present invention can be used for preventing and controlling rice sheath blight, brown patch disease, wheat sharp eyespot and vegetable drooping disease.

The invention discloses a sterilization composition containing prothioconazole and difenoconazole and an application thereof. The sterilization composition takes prothioconazole and difenoconazole as main effective ingredients. The sterilization composition can be applied to prevention and treatment of diseases of grains, fruit trees and vegetables, has a relatively high synergetic effect, can be used for overcoming and retarding drug resistance of bacteria with high sterilization speed and long duration, and reducing application cost, and has a prevention and treatment effect remarkably superior to that of a single preparation. The sterilization composition can be used for preventing and treating fungous diseases of crops, especially powdery mildew, banded sclerotial blight, fusarium wilt, leaf spot, rust disease, sclerotinia sclerotiorum, net blotch, scald, botrytis, black spot, brown blotch, black shank, scab, sphaceloma ampelinum, white rot, alternaria leaf spot, brown patch and gibberellic disease, and has an effect better than that of a single preparation.

The invention discloses a botanical pesticide special for tomatoes. The botanical pesticide is prepared from Chinese brake herb, fructus mume, milkvetch roots, tobacco leaves, folium isatidis, pomegranate seeds, flos rhododendri mollis, herb of sweetclover-like milkvetch, herba portulacae, modified attapulgite and modified diatomite. A traditional Chinese medicine extracting solution is compounded with the modified diatomite and attapulgite to be prepared into the finished pesticide product, all ingredients interact, a good curative effect on common early blight, late blight, powdery mildew, brown patch, blight, a root-knot nematode disease and the like of the tomatoes is achieved, the cure rate is up to 97% or above, relapse is not prone to occurrence, disease resistance cannot be caused, the stability of the pesticide is good, the beneficial ingredients are not prone to decomposition, the quality guarantee period can be prolonged to about three times, after the pesticide is applied, the growth characteristic of tomato plants is better improved, the content of lycopene in all the tomatoes is increased by 40% to 45%, the content of iodine and zinc elements is increased by 10%-20%, and good edibleness is achieved.

The invention discloses a composite synergic sterilization composition containing bixafen and difenoconazole and application thereof. The sterilization composition employs bixafen and difenoconazole as main effective components, and the weight ratio of bixafen to difenoconazole is 1-60:1-80. The sterilization composition is applicable to control diseases of cereal crops, vegetables and fruit trees, has relatively high cooperative synergic effect, helps to overcome and delay drug resistance of pathogens, is fast in sterilization speed, relatively long in persistent period and reduced in application cost, and has obviously better control effect than other singly-used reagents. The composite sterilization composition is applicable to control fungous diseases of crops, and especially applicable to fungous diseases such as wheat rust disease, powdery mildew, leaf spot disease, brown patch, wheat scab, grey mold and the like, and has relatively good effect than singly-used effective components.

The present invention relates to a technique, a method, and a composition for controlling plant pathogens comprising a Bacillus amyloliquefaciens KBC1004 strain and a culture medium thereof as active ingredients. Particularly, the Bacillus amyloliquefaciens KBC1004 strain and the culture medium thereof of the present invention have excellent antifungal activity against various plant pathogens such as Rhizoctonia solani AG-2-2(IV) causing turfgrass diseases, Botrytis cinerea causing gray mold rot, Colletotrichum acutatum causing chili pepper anthracnose, Colletotrichum gleosprodes causing sweet persimmon anthracnose, Rhizoctonia cerealis causing yellow patch, Rhizoctonia solani AG-1(1A) causing brown patch, Sclerotium rolfsii causing southern blight, and Phytophthora drechsleri causing kiwifruit phytophthora blight, so that they can be efficiently used as an eco-friendly composition for controlling plant pathogens.

Disclosed are compositions and methods for preparing compositions that improve plant health and reduce fungal infestations. Also disclosed are methods of using the compositions described herein to improve plant health by applying the compositions directly to plants, and / or applying the compositions to substrates used for plant growth. The compositions include a synergistic ratio of composting bacteria, bio-surfactant producing bacteria, bio-remediating bacteria, bovine feces, and humic acid. The compositions reduce fungal growth and fungal infestation the infected area. Methods of reducing brown patch and / or dollar spot infestations to a plant such as turf grass or crop are also described herein.

The invention belongs to the field of farm chemical fungicide and particularly relates to a water suspending agent containing difenoconazole. The water suspending agent comprises difenoconazole, bismerthiazol, a surfactant and water, wherein the weight content of difenoconazole is 1-20%, and the weight ratio of difenoconazole to bismerthiazol is 5:1-1:5. The water suspending agent further comprises other functional promoters. The composition is mainly used for preventing and treating watermelon gummy stem blight, pepper anthracnose, strawberry powdery mildew, grape anthracnose, blacking disease, citrus scabs, rice bacterial leaf blight, cucumber brown patches and the like. The composition has the advantages of being obvious in synergism, broad in bacteria killing, long in effect persisting time, safe for crops and the like.

The invention relates to a new technique for cultivating bunge auriculate root. In the new technique for cultivating the bunge auriculate root, loam with smooth terrain, rich soil and good irrigation and drainage conditions serves as a cultivated field; ridging type cultivation is adopted; basic fertilizer is applied well; strong seedlings are transplanted; field management is strengthened after seedling transplantation; pest and disease damage such as brown patch, downy mildew and the like are prevented and controlled at regular intervals; and the bunge auriculate root is harvested in due time. The new technique for cultivating the bunge auriculate root has the advantage of improving economic benefit of agricultural products by planting the bunge auriculate root.

The invention discloses a compound botanical fungiticide, which comprises the following raw materials by mass percentage: 5%-30% of natural capsaicin, 5%-25% of ageratina adenophora extract, 1%-15% ofphytolacca acinosa extract, 1%-10% of gynostemma pentaphyllum extract, 2.5%-15% of an emulsifier, 3%-10%of a surfactant, 1%-5% of a synergist, 0.5%-5% of an antioxidant, and the balance deionized water. The invention has the beneficial effects that: the compound botanical fungiticide provided by the invention can be applied to control of common diseases in fruits, vegetables, flowers and the like, and the specific diseases to be controlled include: anthracnose, brown patch, black spot and the like in mangos, pears and apples; anthracnose, black spot, botrytis cinereal and the like in Chinesecabbage, tomatoes, cucumber and the like; root rot, late blight, anthracnose and the like in panax notoginseng, chili and tobacco.

The invention discloses a nutrient solution for preventing and treating brown patch produced in mound layerage. The nutrient solution comprises, by weight, 100 parts of water, 16-23 parts of magnesium sulfate, 12-20 parts of potassium dihydrogen phosphate, 6-10 parts of calcium nitrate, 3-6 parts of matrine and 0.2-1 part of quintozene. The nutrient solution can provide nutrients for mulberry mound layerage, can effectively prevent brown patch produced in mulberry mound layerage and has a certain cure effect on dendrobium brown patch.

The invention discloses a pesticide composition containing picoxystrobin and amides. The pesticide combination comprises an active ingredient A and an active ingredient B; the active ingredient A is selected from picoxystrobin; the active ingredient B is one compound optionally selected from dimethomorph, metalaxyl, metalaxyl-M, benalaxyl, benalaxyl-M, Flutolanil, and pyrimorph; and weight ratio of the active ingredient A to the active ingredient B is 1%-80%:1%-80%. The pesticide composition can be used for preventing and controlling a plurality of crop diseases, possesses obvious synergistic effects, possesses relatively high activity on downy mildew, phytophthora disease, late blight, black shank, downy blight, blight, white rust, foot rot, brown rot, damping off, soft rot, fusarium patch, banded sclerotial blight, snow mold, leaf blight, glume blight, brown patch, or powdery mildew; bacteriocidal spectrum is enlarged; pesticide dosage is reduced; residual amount of pesticide on crops is reduced, and environmental pollution is reduced.

The invention discloses a picoxystrobin and prochloraz containing sterilization composition and application thereof. The sterilization composition employs picoxystrobin and prochloraz as main active components, wherein the weight ratio of picoxystrobin and prochloraz is 1-90:1-90. The sterilization composition is applicable to control on diseases of cereal, fruit trees and vegetables, has relatively high synergistic effect, helps to overcome and delay drug resistance of pathogens, is fast in sterilization speed and long in persistent period, helps to reduce application cost, and has obviously more excellent control effect than the control effect when picoxystrobin and prochloraz are respectively independently used. The sterilization composition provided by the invention is applicable to control on fungal diseases of crops, especially applicable to control on fungal diseases such as powdery mildew, rust disease, septorianodorum, net blotch, bakanae disease, anthracnose, epidemic disease, brown patch, leaf spot disease and the like, and has relatively good effect than the effect when picoxystrobin and prochloraz are respectively independently used.

Disclosed are compositions and methods for preparing compositions that improve plant health and reduce fungal infestations. Also disclosed are methods of using the compositions described herein to improve plant health by applying the compositions directly to plants, and / or applying the compositions to substrates used for plant growth. The compositions include a synergistic ratio of composting bacteria, bio-surfactant producing bacteria, bio-remediating bacteria, bovine feces, and humic acid. The compositions reduce fungal growth and fungal infestation the infected area. Methods of reducing brown patch and / or dollar spot infestations to a plant such as turf grass or crop are also described herein.

The invention relates to a bactericidal composition containing active ester and dithianon. The effective components of the composition comprise active ester and dithianon, the weight ratio of active ester to dithianon is 1:80-60:1, and assistants can be added to the effective active components to prepare a wettable pulvis, a water dispersible granule, a suspension, a suspension emulsion, an emulsion in water, a microemulsion, a microcapsule suspension, and a microcapsule suspension-suspension. The composition can be used for controlling the rust disease, downy mildew, the mildew disease, scab, phytophthora blight, anthracnose, ring spot, brown patch, brown rot, leaf curl, shot hole, Alternaria Leaf Spot and leaf spot on rice, wheat, peaches, oranges, bananas, watermelons, pears, grapes, flours, capsicums, cucumbers and apples. The composition has the characteristics of wide bactericidal spectrum, small drug dose, rain wash resistance, and obvious synergistic effect.

The invention relates to an electrostatic spray solution agent with myclobutanil serving as an active ingredient and a preparation method thereof. The electrostatic spray solution agent comprises the following components in part by weight: 1.0 to 50.0 parts of myclobutanil, 1.0 to 8.0 parts of conductive agent, 1.0 to 10.0 parts of cosolvent and the balance of solvent. The myclobutanil belongs to a triazole fungicide, has the effects on prevention and treatment and has good prevention and treatment effect on diseases, such as powdery mildew, rust disease and smut of wheat, cladosporium cucumerinum, powdery mildew, brown patch and gray leaf spot of pears and apples, powdery mildew of melons, leaf spot of bananas and peanuts, powdery mildew of grapes, powdery mildew and rust disease of vegetables and flowers and the like. The electrostatic spray solution agent of the invention has the advantages of convenient processing, low cost, good medicinal effect, long persistent effect and high work efficiency, can reduce environmental pollution, improve the utilization rate and reduce using amount of a pesticide and is suitable for electrostatic spraying.

The invention discloses a bactericidal composition and belongs to the technical field of pesticides. The bactericidal composition contains Tianmingjing lactone and nonyl copper, wherein the weight ratio of Tianmingjing lactone and nonyl copper is 1:80-80:1, and the fungicidal composition can be used to prevent common Plant fungal diseases, against corn big spot, privet brown spot, apple scab, apple ring spot, cherry brown rot, cucumber downy mildew, mint spot blight, tomato scab, tomato gray mold, Wheat head blight, wheat stripe rust, wheat stem rust, pepper phytophthora, etc. all have good control effects, and the effect is significantly higher than that of active ingredients alone, and delays the emergence of bacterial resistance, prolongs the duration of efficacy, and is effective for breastfeeding. animal safety.

The invention discloses a bactericidal composition, which comprises the active ingredients of mandestrobin and iprodione at the mass ratio of (1:50) to (50:1). The composition can be used for preventing and treating multiple diseases on crops, is especially suitable for prevention and treatment of botrytis and brown patch, and has the characteristics of being low in dosage, obvious in synergistic effect and good in security.

The invention discloses a fungicidal composition containing chesulfamide and zoxamide and application of the composition. According to the fungicidal composition, chesulfamide and zoxamide serve as main effective components, and the mass ratio of chesulfamide to zoxamide is 1:50-70:1. The fungicidal composition can be applied to preventing diseases of cereal, fruit trees and vegetables, has a high synergistic function, overcomes and delays the insecticide resistance of germs, is high in fungicidal speed and long in lasting time, reduces the application cost, and has the prevention effect which is obviously better than that of single fungicides in use. The fungicidal composition can be used for preventing fungal diseases on crops, can be particularly used for preventing gray mold, scab, brown patch, sclerotiniose, sheath blight, late blight, downy mildew and other fungal diseases, and has effects better than those of the single fungicides in use.

The invention provides a Narcissus tazetta var. chinensis chitinase, a coding gene and application thereof. Primers are designed according to chitinase gene sequences obtained by prediction based on Narcissus tazetta var. chinensis transcriptome data, a chitinase gene is cloned from Narcissus tazetta var. chinensis chitinase and has a sequence shown as SEQ ID NO:1, and an amino acid sequence of chitinase is translated and is shown as SEQ ID NO:2. On the basis of bioinformatic analysis of the chitinase gene, the qRT-PCR detection technology verifies that the chitinase has significantly increased expression quantity under the induction of narcissus bulb rot, brown patch and virus diseases, and can be applied to the disease-resistant process of narcissus.

The invention discloses a bactericidal composition containing boscalid and myclobutanil and application thereof. The bactericidal composition uses boscalid and myclobutanil as main active ingredients, wherein the weight ratio of boscalid and myclobutanil is 1-70:1-50. The bactericidal composition can be applied to the prevention and treatment of cereals, fruit trees, and vegetable diseases, has a high synergistic effect, overcomes and delays the drug resistance of pathogens, has fast sterilization speed, long-lasting effect, reduces application costs, and has good control effect. Significantly better than its single dose use. The present invention can be used to prevent and treat fungal diseases on crops, especially can be used to prevent and control powdery mildew, gray mold, sclerotinia, rot, rust, scab, gray spot, brown spot, smut, etc. For fungal diseases, the effect is better than a single dose.

The invention discloses a bactericidal composition containing picoxystrobin and prochloraz and an application thereof. The bactericidal composition uses picoxystrobin and prochloraz as main active ingredients, wherein the mass ratio of picoxystrobin to prochloraz is 1:50-70:1. The bactericidal composition can be applied to the prevention and treatment of cereals, vegetables, and fruit tree diseases, has a high synergistic effect, overcomes and delays the drug resistance of pathogens, has fast sterilization speed, long-lasting effect, reduces application costs, and has good control effect. Significantly better than its single dose use. The present invention can be used to prevent and treat fungal diseases on crops, especially can be used to prevent and treat wheat leaf blight, leaf rust, glume blight, brown spot, powdery mildew, leaf spot, fusarium wilt, sclerotinia, nettle Spot and moire, rice sheath blight, citrus anthracnose, stem rot, penicillium, green mold, banana anthracnose, leaf spot, mango anthracnose, peanut leaf spot, pepper, eggplant, melon , tomato and other vegetable anthracnose, strawberry anthracnose, rice bakanae disease, rice blast, rape sclerotinia, leaf spot, mushroom brown spot, apple anthracnose, pear scab and other fungal diseases, the effect is better than single agent use.

The invention discloses an imperial visage skin-whitening and skin-beautifying coating cream containing Chinese herbal medicine components, and relates to the field of face coating cream. The coating cream is prepared from the following raw materials: rhizoma atractylodis macrocephalae, poria cocos, sun-dried radix ginseng, rhizoma typhonii, radix angelicae, talcum powder, rhizoma bletillae, semen armeniacae amarum, pearl powder, radix astragali, semen persicae and radix rhodiolae; the raw materials are ground into fine powder, and the fine powder is mixed with a solvent to prepare the coating cream. and meanwhile, the invention discloses a preparation method and application of the imperial visage skin-whitening and skin-beautifying coating cream containing the Chinese herbal medicine components. The imperial visage skin-whitening and skin-beautifying coating cream containing the Chinese herbal medicine components is suitable for coating brown patches on the face of a patient; the coating cream is applied every other day, and after the coating cream is periodically applied for 4 months, the brown patches on the face are eliminated, no obvious nonuniform pigment exists, the brown patch defect on the face of the patient is well recovered, and the patient can live as usual.

The invention discloses a multifunctional bactericidal composition with efficacies of sterilizing, resisting diseases and increasing the yield, and application of the multifunctional bactericidal composition, and belongs to the technical field of pesticides. The bactericidal composition mainly comprises three active components, namely effective amounts of a component A, a component B and a component C, wherein the component A is one of cupric glutamate, copper lysine, copper glycinate and copper disodium ethylenediaminetetraacetate; the component B is one or more of allicin A, ethylicin, polyoxins, validamycin, agricultural antibiotic 120, zhongsheng mycin, astromicin and prochloraz-manganese chloride complex; the component C is an iron-zinc-manganese-molybdenum complex of EDTA; and the composition also can comprise a bordeaux mixture. The bactericidal composition is capable of rapidly and efficiently controlling diseases, promoting crop growth and increasing yield, and has excellent prevention and treatment effects on downy mildew, brown patch, banded sclerotial blight, blight, stem rot, black spot, ring spot, early defoliation, anthracnose and rust disease of field crops.