168 results about "Botrytis" 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 broad-spectrum compound microbial bacteria for preventing and treating vegetable fungal diseases, and belongs to the technical field of agricultural biological prevention and treatment. The broad-spectrum compound microbial bacteria is compounded from four microorganisms, namely bacillus subtilis BSD-2 ((i) Bacillus subtilis), brevibacillus brevis ch2 ((i) Brevibacillus brevis), bacillus amyloliquefaciens Y10 ((i) bacillus amyloliquefaciens) and paenibacillus polymyxa Y89 ((i) Paenibacillus polymyxa) according to a certain ratio. By adopting the compound bacteria, the vegetable fungal diseases of a greenhouse or a large field, for example, botrytis, leaf mold, downy mildew, powdery mildew, blight and the like can be effectively prevented and treated, the field efficacy can be up to over 70%, the yield is increased by 5-20%, and the broad-spectrum compound microbial bacteria are significant in economic, social and ecological benefits, and have broad popularization and application prospects.

The invention provides an agent which is prepared by compounding phytochemicals namely eugenol and allicin in the weight ratio of (1:30)-(30:1). The compounded agent can be prepared into soluble liquid, emulsion in water, an emulsifiable solution, suspension, a suspend emulsion formulation and other formulations and is used for controlling diseases such as powdery mildew, botrytis, downy mildew,viral disease, leaf mold, anthracnose, rust disease, fusarium wilt or epidemic disease and the like of plants. The eugenol and allicin compounded agent has an obvious synergistic effect, and is high in bacteriostasis activity, and low in relative using amount; and the compounded agent can be expected to be developed into an environment-friendly, high-efficiency, and low-toxicity agricultural bacteriacide which has high quality.

The invention discloses a novel traditional Chinese medicine composition for treating toothache and a preparation method thereof. The traditional Chinese medicine composition mainly comprises the following raw medicines: pricklyash peel, clove, storax, venenum bufonis, borneol, camphor, grassleaf sweetflag rhizome, cornu saigae tatariace powder, tall gastrodia tuber, the larva of silkworm with botrytis, nidus vespae, catechu, dragon blood, unbracteolated spurge root, Chinese eaglewood wood, rosewood, rhubarb, officinal magnolia bark, villous amomum fruit, atractylodes rhizome, fineleaf schizonepeta herb, divaricate saposhnikovia root, frankincense and myrrh. The traditional Chinese medicine composition can be prepared into any one commonly used oral preparation according to the conventional method of traditional Chinese medicine preparations. The invention can obviously improve the symptoms of toothache, gingival swelling, pain in case of hot and cold stimulation, cheek swelling and the like, and has obvious clinical curative effect, significant curative effect and rapid effect. Since the traditional Chinese medicine composition adopts medicinal and edible medicines stipulated in the Chinese Pharmacopoeia to compound, the composition has the advantages of low cost, basically non-toxic side effects and the like.

The invention the invention relates to a capsule for treating hyperpiesis and apoplexy and a preparation method thereof. The capsule comprises the active ingredients made of the raw materials based on parts by weight: 6-12 parts of scorpion, 4-8 parts of centipede, 9-20 parts of the larva of silkworm with botrytis, 4-10 parts of leech, 6-12 parts of earthworm, 15-40 parts of turtleback, 20-30 parts of radix puerariae, 30-90 parts of radix astragali, 9-12 parts of peach kernel, 9-12 parts of safflower, 9-12 parts of angelica, 9-12 parts of szechuan lovage rhizome, 9-15 parts of red paeonia, 9-15 parts of notoginseng, 9-20 parts of salvia miltiorrhiza, 20-40 parts of prepared rhizome of rehmannia, 9-15 parts of rhizoma gastrodiae and 15-30 parts of uncaria. The raw materials are sliced, dried, crushed, extracted, concentrated, dried, processed by ball milling and filled in the capsule. The capsule can be used for treating hyperpiesis, apoplexy and coronary heart disease, and the preparation method is simple and easy to implement.

The invention discloses a bactericidal composition containing metconazole and an antibiotic compound. The bactericidal composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is metconazole, the active ingredient B is selected from any one of the following bactericides: validamycin, polyoxin and kasugamycin, and the weigh part ratio of the active ingredient A to the active ingredient B is (1-64): (64-1). The composition can control various crop diseases, has remarkable synergistic action, enlarges the bactericidal spectrum, has higher activity to rice blast, powdery mildew, downy mildew, sheath blight, botrytis, leaf mold, fusarium wilt, plague and alternaria mali; in addition, agricultural chemical dosage, the residue of agricultural chemical on crops and environment pollution are reduced.

The invention discloses an application of lansiumamide B or salt thereof as a bactericide. The lansiumamide B is amide-type alkaloid and is obtained by separation from wampee stone. The bactericide has broad-spectrum bactericidal activity to multiple plant fungous diseases, can be used individually or mixed with other medicines for treating multiple plant fungous diseases, and has a particularly better treatment effect on paddy rice sheath blight, rape sclerotinia rot, strawberry gray mold. The lansiumamide B can also be used as seed treatment, medical fertilizer, and fresh-keeping of fruits, vegetables and fish.

The invention discloses a sterilization composition containing prothioconazole and azoxystrobin and an application thereof. The sterilization composition takes prothioconazole and azoxystrobin 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, glume blight, net blotch, downy mildew and rice blast, and has an effect better than that of a single preparation.

The invention discloses trichoderma biocontrol recombinant engineering bacteria for efficiently expressing chitinase and Beta-1,3-glucanase genes derived from trichoderma as well as application thereof. The recombinant bacterial strain is the recombinant engineering bacteria which are acquired by converting trichoderma viride LTR-2 with plant disease biocontrol function from a T-DNA derived carrier which is mediated by agrobacterium and contains the chitinase code gene chi42 derived from the trichoderma and the Beta-1,3-glucanase coding gene glultr-2. The recombinant bacteria can stably express the chitinase code gene chi42 and the Beta-1,3-glucanase coding gene glultr-2 in a PDA culture medium; and a pot plant experiment indicates that the recombinant engineering bacteria have more effective prevention and control effects to vegetable botrytis and wheat sharp eyespot compared with glutamicum LTR-2.

The invention discloses plant-derived pesticide and a production method thereof. The plant-derived pesticide is prepared from Chinese herbal medicines such as licorice root, phellodendron bark, melia azedarach, cockscomb, radix ranunculi ternati, silktree flower, butterflybush flower, salvia chinensis, fenugreek seed and golden larch bark. A field test proves that the plant-derived pesticide has tobacco black shank prevention and treatment efficiency of 80% or more and has obvious effects better than that of metalaxyl with a concentration of 25%. The plant-derived pesticide has substantial prevention and treatment effects on a plurality of fungous diseases such as downy mildew, sclerotinia rot, powdery mildew, botrytis, anthracnose, epidemic disease, black shank and sheath blight of crops such as fruits, vegetables and paddy rice.

The invention discloses a bactericidal composition containing prothioconazole and tebuconazole and application thereof. The bactericidal composition uses prothioconazole and tebuconazole as the main effective components. The insecticidal composition can be applied to control of diseases of cereal, fruit trees and vegetables, has high synergetic effects and overcomes and delays pathogen resistance; and the bactericidal composition has the advantages of high insecticidal speed, long effective period, reduced application cost and control effect obvious better than that of single dose usage. The insecticidal composition can be used for control of fungal diseases on crops, in particular for control of powdery mildew, sheath blight, wilt, leaf spot, rust, stalk break, net blotch, scald, botrytis, black spot, brown blotch, black shank and smut, and has better effect than single dose usage.

The invention relates to a bactericidal composite with synergy, the effective and active ingredients thereof contain kresoxim-methyl and carbendazim, wherein, the weight ratio of kresoxim-methyl to carbendazim is 1-50:10-80, auxiliary agents and excipients can be added into the effective and active ingredients to prepare wettable powder, water dispersible granule and suspending agent which are mainly used for preventing and treating powdery mildew, downy mildew, botrytis and blight.

The invention discloses a bactericidal composition and its application, the effective component comprises an ingredient A and an ingredient B. The ingredient A is metalaxyl-M, the ingredient B is selected from one of polyoxin, Ningnanmycin and validamycin. The invention has the advantages of high efficiency, safety and environmental protection. The bactericidal composition has synergistic effect which is characterized in that the product output can be raised, the cost can be reduced and the generation of drug resistance of germs can be delayed. The invention can be used for preventing and treating sheath blight, root rot, rice blast, corn northern and southern leaf blight, downy mildew, phytophthora blight, leaf spot, botrytis, alternaria leaf spot, anthracnose, ring spot, powdery mildew,black shank and late blight.

The invention discloses a pyraclostrobin-fluazinam pesticide composition. The pyraclostrobin-fluazinam pesticide composition comprises common assistants, pyraclostrobin and fluazinam. A mass part ratio of pyraclostrobin to fluazinam is in a range of 3: 1 to 1: 10. Pyraclostrobin and fluazinam can produce obvious synergism. Compared with a single-ingredient pesticide, the pyraclostrobin-fluazinam pesticide composition adopts a smaller amount of the active ingredients, is suitable for preventing and treating crop diseases caused by pathogen fungi and is especially suitable for powdery mildew, downy mildew and botrytis.

The invention discloses a carvacrol-fluazinam pesticide composition. The carvacrol-fluazinam pesticide composition comprises common assistants, carvacrol and fluazinam, wherein a mass part ratio of carvacrol to fluazinam in the carvacrol-fluazinam pesticide composition is in a range of (6: 1) to (1: 50) and preferably, the mass part ratio is in a range of (3: 1) to (1: 30). Through combination of carvacrol and fluazinam, the obvious synergistic effect is obtained. A use amount of active ingredients of the carvacrol-fluazinam pesticide composition is less than a use amount of carvacrol or fluazinam used individually. The carvacrol-fluazinam pesticide composition is suitable for crop botrytis caused by Botrytis pathogens.

The present invention discloses rucola plants, including an E. sativa plant, with cytoplasmic inherited male sterility (CMS) for hybrid breeding purposes. The present invention includes plants that comprise CMS-cytoplasm from cauliflower (B. oleracea var. botrytis) transferred to E. sativa by a wide interspecific cross.

The invention discloses a rapid Botrytis cinerea detection method. The method can be used for the rapid diagnosis of botrytis and the dynamic monitoring of the development of pathogenies, and is of great practical significance for the early warning of the botrytis circulation and the rational drug use guidance. The method is a rapid and simple Botrytis cinerea molecule detection method established based on an LAMP (loop-mediated isothermal amplification) technology. The detection method comprises the following steps: 1, respectively extracting genome DNA of samples to be detected; 2, carrying out an LAMP reaction; and 3, determining whether there is Botrytis cinerea or not according to the color of a reaction product, determining there is Botrytis cinerea if the color is sky-blue, and determining there is no Botrytis cinerea if the color is purple (there is no amplification product). The Botrytis cinerea detection method provided for the scientific researches and the production practices has the advantages of simplicity, rapidness and low cost, and is of practical and far-reaching significance to increasing ecologic, social and economic benefits.

The invention discloses a livestock and poultry manure deodorizing microbial agent as well as a preparation method and application thereof. The microbial agent is prepared by uniformly mixing a protein degradation strain with a starch degradation strain and a cellulose degradation strain, wherein the protein degradation strain is one or two of bacillus subtilis and Pakistan lysine bacillus; the starch degradation strain is one or two of aspergillus niger and lysine borate bacillus; and the cellulose degradation strain is one or two of botrytis fungi and panax ginseng bacillus. Screened proteindegradation microorganisms, starch degradation microorganisms and cellulose degradation microorganisms are adopted to prepare a complex microbial inoculant, the problem of stink is solved by using the complex microbial inoculant as a feed additive or directly using the complex microbial inoculant for stink excrement and the like. The livestock and poultry manure deodorizing microbial agent is simple in use method, remarkable in effect, low in cost, and is safe and environment-friendly.

The invention relates to a novel fluopicolide-containing antibacterial composition. The novel fluopicolide-containing antibacterial composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is fluopicolide; the active ingredient B is one of thiophanatemethyl and carbendazim; the weight ratio of the active ingredient A to the active ingredient B is 1:80-60:1; and wettable powder, water dispersible granules, suspending agents, suspending emulsion, water emulsion and microemulsion can be prepared by adding aids into the active ingredients. The novel fluopicolide-containing antibacterial composition is used for preventing and controlling downy mildew, epidemic disease, late blight, dampingoff, powdery mildew, botrytis, early blight, fusarium wilt, sclerotiniose, anthracnose, ring spot, penicilliosis and green mould of crops, can resist rain wash and has obvious synergism.

The invention discloses a hanseniaspora vineae BY19 for preventing and controlling postharvest diseases of fruits and vegetables and with wide antibacterial spectrum and stable effect and a use methodthereof. The collection number of the strain in China General Microbiological Culture Collection Center is CGMCC No. 14903. The use method of the hanseniaspora vineae comprises the following steps of: activating the strain, carrying out fermentation culture by using YPD, centrifuging, and preparing thalli into 1*108 cell / mL of bacterial suspension by using sterile water; putting fruits and vegetables such as apples, pears, grapes, strawberries, citruses or cherry tomatoes and the like into the bacterial suspension, soaking for 30 seconds, then taking out, and carrying out air drying; puttinginto a fresh-keeping box, and storing at normal temperature. The hanseniaspora vineae strain disclosed by the invention has the beneficial effects that penicilliosis and botrytis cinerea of the apples, the penicilliosis and the botrytis cinerea of the pears, botrytis, aspergillosis, black spot, fusaridiosis and anthracnose of the grapes, the botrytis of the strawberries and the botrytis and the aspergillosis of the cherry tomatoes can be controlled simultaneously, so that the loss caused by the postharvest diseases is reduced and the application prospect is good.

The invention provides a botrytis crust fungi strain and a method for rapidly and artificially promoting biological crust culturing by adopting exopolysaccharides of the botrytis crust fungi strain. The botrytis strain is prepared in CGMCC on May 17, 2012, and is assigned with the accession number of CGMCC NO.3.379. The method for rapidly and artificially promoting biological crust culturing by adopting exopolysaccharides prepared by fermenting the strain comprises the following steps: selecting and identifying the strain; extracting polysaccharide, carrying out purifying, and carrying out identifying; carrying out water retention experiment; and carrying out crusting experiment, and thus the biological crust culturing is rapidly and artificially promoted. The invention provides a novel large-scale production path for rapidly and artificially promoting the biological crust culturing by adopting the exopolysaccharides of the crust fungi; the mycelia composed of a large number of hyphae have the great winding and embedding effects for sand grains, have the effect of improving stabilization and prevention for sand better than that obtained only depending on the adhesion function of the viscous matter such as polyacrylamide and sodium alginate, and have no adverse effects on the development of crusted organisms, and thus the application prospect is good.

Compositions and methods for indirectly reducing incidence of fungal pathogen infection in a plant are disclosed, wherein the fungal pathogen may be Botrytis, Macrophomina, Rhizoctonia, Sclerotinia, or Verticillium. The compositions comprise pasteurized microalgae cells in an amount effective to reduce incidence of the fungal pathogen in a plant compared to a substantially identical population of untreated plants. The composition treatment can include at least one microalgae such as Chlorella, Aurantiochytrium acetophilum HS399, Galdieria, Scenedesmus, Haematococcus, Isochrysis, Spirulina or any combination thereof. Where the composition comprises a combination of a first microalgae and a second microalgae, the composition may consist of a ratio of 25:75, 50:50: or 75:25.

The present invention discloses rucola plants, including an E. sativa plant, with cytoplasmic inherited male sterility (CMS) for hybrid breeding purposes. The present invention includes plants that comprise CMS-cytoplasm from cauliflower (S. oleracea var. botrytis) transferred to E. sativa by a wide interspecific cross.

The invention relates to a phenylimidazole derivative, a synthesis method of the phenylimidazole derivative and application of the phenylimidazole derivative to pesticide, particularly application tothe fungicide pesticide aspect, and belongs to the technical field of pesticide. In order to solve the technical problems, the invention provides a novel phenylimidazole derivative, a synthesis methodof the novel phenylimidazole derivative and application of the novel phenylimidazole derivative to the pesticide. The structure of the compound is shown as a formula I. The compound structure is simple and novel; the synthesis is easy; meanwhile, the fungicidal activity is realized; a better bacteriostasis or sterilization effect is achieved on important plant pathogenic fungi such as tomato early blight, tomato botrytis cinereal, cucumber fusarium oxysporum, magnaporthe grisea and rice rhizoctonia solani.

The invention provides a polysubstituted pyrido (4, 3-d) pyrimidine compounds with bactericidal activity and a synthesis method thereof. The structural general formula of polysubstituted pyrido (4, 3-d) pyrimidine compounds of the invention is showed in general formula I which includes three compounds as showed in general formulas I-1, I-2 and I-3; the proposed structure of general formula I-1 is the development and complement of Patent CN 100335481C while no relevant coverage on the structure of the general formulas I-2 and I-3 is released currently. The experiments indicate that the compounds with the general formula I can obviously inhibit various pathogenic bacteria such as fusarium oxysporum vasinfectum, rhizoctonia solani, botrytis cinera pers, gibberella saubinetii, ring rot of apple, cotton anthracnose, cucumber timberrot, cucumber target leaf spot, scab of cucumber, pepper phytophthora blight, etc., and can be used as the active ingredient of bactericides.

The invention discloses an Artemisia ordosica Kraschen bactericide, which is prepared by adding auxiliary agents into an Artemisia ordosica Kraschen extract serving as the main component. And the prepared bactericide takes the form of a micro-emulsion or an emulsion in water. The Artemisia ordosica Kraschen bactericide of the invention is safe to the environment. The active compounds in the Artemisia ordosica Kraschen bactericide are naturally existing substances coming from the nature, and form an immanent energy and substance circulating and metabolic path during the long-term evolution process, so application of the Artemisia ordosica Kraschen bactericide leaves no residue and results in little biological concentration. The bactericide is also relatively safe to nontarget organisms. Different from conventional pesticides in terms of the mechanism of action to plant pathogens, the Artemisia ordosica Kraschen bactericide is not easy to develop drug resistance in pathogens after application. Able to prevent and treat the downy mildew and botrytis of fruit trees, vegetables and flowers, the botanical bactericide provided in the invention boasts substantial application and promotion value in organic agricultural product production and is a novel pollution-free bactericide.

The invention relates to a bactericidal composite with synergy, which contains active ingredients of flusilazole and kresoxim-methyl, wherein, the weight ratio of flusilazole to kresoxim-methyl is 5-80:50-1, and auxiliary agents and excipients can be added into the effective and active ingredients to prepare wettable powder, water dispersible granule, suspending agent, emulsion in water and microemulsion which are mainly used for preventing and treating powdery mildew, anthracnose, ring spot and botrytis of vegetables and fruit trees.

The invention discloses a bactericidal composition of propamidine and fluazinam. The bactericidal composition comprises commonly used auxiliary agents, propamidine and fluazinam. Mass part ratio of propamidine and fluazinam in the composition is 5:1-1:45, and preferably 3:1-1:25. When propamidine and fluazinam are compounded, a substantial synergetic effect is provided. Effective component dose of the compounded agent is substantially reduced than that of separate use. The composition provided by the invention is suitable to be used against crop gray mold caused by botrytis pathogen and crop stalk break casued by sclerotinia pathogen.

The invention discloses a biocontrol bacterium and trifloxystrobin composition, and belongs to the technical field of bactericides. The composition contains the following active components: Bacillus subtilis and trifloxystrobin. The composition can effectively control rice sheath blight, rice false smut, rice blast, seedling blight, tomato late blight, tomato botrytis, wheat powdery mildew, wheat sheath blight, cotton Rhizoctonia solani Kuhn, cotton fusarium wilt, cotton verticillium wilt, soybean root rot, corn sheath blight, cucumber botrytis, cucumber wilt, tobacco brown spot, tobacco bacterial wilt disease, various field and garden crop root rot, seedling blight and other various diseases, and substantially reduces the pesticide cost, so the pesticide cost is reduced, the control range is enlarged, environmental pollution is reduced, and the pesticide harm and the pesticide resistance risk are reduced.

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.