69 results about "Septoria" patented technology

The invention relates to a bactericidal composition containing thifluzamide and triazole compounds. The bactericidal composition comprises an active component A and an active component B, wherein the active component A is selected from thifluzamide, and the active component B is selected from one of metconazole, triticonazole, imibenconazole or fenbuconazole; the weight proportion of the effective active component A to the effective active component B is (1-80 percent): (1-80 percent); and an accessory ingredient and an excipient are added into the effective active components to prepare wettable powder, water dispersible granules, a suspending agent, suspended emulsion or a suspension seed coating agent. The bactericidal composition provided by the invention is used for preventing and curing rice blast, banded sclerotial blight, septoria nodorum, a rust disease, powdery mildew, anthracnose, botrytis, downy mildew, alternaria mali Roberts, a rot disease, a tan disease, cladosporium cucumerinum, leaf spot, an epidemic disease, a black rot disease, a brown spot disease, a scab disease and leaf blight and has the effects of less dosage, rain washing resistance and obvious synergia.

This present disclosure is related to the field of 3-alkyl-5-fluoro-4-substituted-imino-3,4-5 dihydropyrimidin-2(1H)-ones and their derivatives and to the use of these compounds as fungicides. Also provided are methods of controlling a fungal disease such as Septoria tritici, comprising administering an effective amount of the fungicide compound to at lease one surface associated with the plant, seed or soil.

The invention relates to a bacteriocidal composition containing boscalid and triazole compounds, comprising an active component A and an active component B, wherein, the active component A is selected from boscalid, the active component B is selected from one of imibenconazole, triticonazole, ipconazole or fenbuconazole, and the weight ratio of the active component A to B is 1-80%:1-60%. The composition of the present invention can be prepared into dosage forms, such as wettable powder, water dispersible granule, suspending agent, suspended emulsion, suspending seed coating agent, emulsion in water or micron emulsion, by adding auxiliary agents and excipients into the active components, used for controlling powdery mildew, botrytis, net blotch, rice blast, elsinoe ampelina, septoria nodorum, rust, anthracnose, root rot, rot disease, brown rot, apple scab, leaf spot, epidemic disease, black rot, brown spot, scab and leaf rust, with effects of little chemical consumption, anti-rain wash and obvious synergistic action.

This present disclosure is related to the field of N-(substituted)-5-fluoro-4-imino-3-methyl-2-oxo-3,4-dihydropyrimidine-1(2H)-carboxylates and their derivatives and to the use of these compounds as fungicides. Also provided are methods of controlling a fungal disease such as Septoria tritici, comprising administering an effective amount of the fungicide compound to at lease one surface associated with the plant, seed or soil.

This present disclosure is related to the field of 3-alkyl-5-fluoro-4-substituted-imino-3,4-5 dihydropyrimidin-2(1H)-ones and their derivatives and to the use of these compounds as fungicides. Also provided are methods of controlling a fungal disease such as Septoria tritici, comprising administering an effective amount of the fungicide compound to at lease one surface associated with the plant, seed or soil.

The invention relates to a synergistic pesticide composition containing prothioconazole and triazoles, which comprises active component A and active component B, wherein active component A is selected from prothioconazole, active component B One selected from triadimefon, propiconazole, and tetraflumezol, wherein the weight ratio of active ingredients A to B is 1:80 to 80:1, and the active ingredients are added with auxiliary agents to make wettable powder, Water dispersible granules, suspension concentrates, suspoemulsions, water emulsions, microemulsions, used to control crop powdery mildew, sheath blight, glume blight, rust, leaf spot, anthracnose, fusarium wilt, sclerotinia, moiré disease, bakanae disease, net spot disease, resistant to rain erosion, and has obvious synergistic effect.

The invention discloses a sterilizing composition containing picoxystrobin and triazole. The sterilizing composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is the picoxystrobin; the active ingredient B is a bactericide selected from any one of triadimenol, bitertanol, diniconazole, hexaconazole, cyproconazole and flutriafol; and the weight ratio of the active ingredient A to the active ingredient B is (0.01-0.6):(0.01-0.4). The composition can prevent and control various crop diseases, has remarkable synergistic effect, enlarges the fungicide spectrum and high activities on powdery mildew, leaf blight, septoria nodorum, rust disease, root rot, smut, anthracnose, brown rot, apple scab, leaf spot, brown spot, Alternaria mali Roberts and leaf rust, reduces using amount of pesticide, reduces residual quantity of the pesticide on the crops, and reduces environmental pollution.

A 1,2-benzoisothiazole derivative or a salt thereof is not harmful to a crop and is remarkably effective against agricultural or horticultural plant diseases such as Pyricularia oryzae, Septoria nodorum, Pseudoperonospora cubensis and Colletotrichum orbiculare, and an agricultural or horticultural plant disease-controlling agent containing the derivative or its salt as an active ingredient. The 1,2-benzoisothiazole derivative is represented by the general formula [I]:(wherein R1 is a hydrogen atom or a halogen atom, and R2 is a methyl group or a halogen atom), or a salt thereof.

The invention relates to the field of pesticide compounding techniques, particularly relates to a penconazole and zhongshengmycin-containing sterilization composition, and also relates to an application thereof. The penconazole and zhongshengmycin-containing sterilization composition comprises effective ingredients of penconazole and zhongshengmycin with a weight part ratio of (90:1)-(1:90), and the penconazole and zhongshengmycin-containing sterilization composition is prepared into a wettable powder, a suspending agent, an emulsion in water, a water dispersible granule, emulsifiable concentrate and the like after being added with assistants and an excipient, and is used for controlling fungal diseases caused by germs such as erysiphe, uromyces, mortierella, septoria and venturia and bacterial diseases caused by germs such as Gram-positive bacteria, Gram-negative bacteria, mycobacteria and saccharomycetes. The penconazole and zhongshengmycin-containing sterilization composition has a relatively good synergism within a certain range, is superior to a single preparation on the aspect of control effects, is relatively durable in pesticide effect, has a special effect on controlling powdery mildew, rust diseases, scab, leaf spot diseases, gray mold, white rot, soft rot, streak diseases, rice blast, ring spot, gibberellic diseases and bacterial diseases, is relatively low in residue, is relatively easily decomposed after a lasting period, is relatively environment-friendly, and is beneficial to the increase of yield and income in an agricultural district.

The invention relates to the technical field of medicines, in particular to 16 cytospolides A-P which are separated from a plant endophytic fungus cytospora sp. fermentation product and have anti-tumor and antibacterial activity. The in-vitro anti-tumor test proves that the cytospolides A-P have the effect of obviously inhibiting HCT116 (human colon cancer cells), A549 (human lung cancer cells), QGY-7703 (human liver cancer cells), A375 (human melanoma cells), and U937 (human leukemia cells) tumor cell strains; and the in-vitro antibacterial test proves that the cytospolides A-P have the effect of obviously inhibiting microbotryum violaceum, septoria tritici, Escherichia coli and bacillus megaterium. Therefore, the cytospolides A-P can be used for preparing anti-tumor or antibacterial medicines, are novel lead compounds for developing the anti-tumor and antibacterial medicines, and have great significance for developing and utilizing plant endophyte resources.

The invention relates to a sterilization composition in the field of pesticide preparation. The active ingredients of the sterilization composition include tetraconazole and simeconazole which are mixed, wherein the weight percent ratio of the two active ingredients is (80:1)-(1:80), preferably (50:1)-(1:50); the total content of the active ingredients in the sterilization composition in percentage by weight is 1-90%, preferably 5-50%; and other components in the sterilization composition are allowed and acceptable auxiliary components. The sterilization composition containing tetraconazole and simeconazole can be prepared into wettable powder, suspending agent, missible oil, soluble liquid, emulsion in water and water dispersible granules; and the sterilization composition provided by the invention is mainly used for preventing and controlling diseases caused by erysiphe, puccinia, rhynchosporium, pyrenophora and septoria.

The invention discloses a composite synergic sterilization composition containing boscalid and bixafen and application thereof. The sterilization composition employs boscalid and bixafen as main effective components, and the weight ratio of boscalid to bixafen is 1-90:1-90. 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 powdery mildew, grey mold, sclerotinia rot, rot disease, rust disease, septoria nodorum, net blotch, downy mildew, rice blast, damping-off disease and the like, and has relatively good effect than singly-used effective components.

The invention relates to the technical field of medicines, in particular to 16 cytospolides A-P which are separated from a plant endophytic fungus cytospora sp. fermentation product and have anti-tumor and antibacterial activity. The in-vitro anti-tumor test proves that the cytospolides A-P have the effect of obviously inhibiting HCT116 (human colon cancer cells), A549 (human lung cancer cells), QGY-7703 (human liver cancer cells), A375 (human melanoma cells), and U937 (human leukemia cells) tumor cell strains; and the in-vitro antibacterial test proves that the cytospolides A-P have the effect of obviously inhibiting microbotryum violaceum, septoria tritici, Escherichia coli and bacillus megaterium. Therefore, the cytospolides A-P can be used for preparing anti-tumor or antibacterial medicines, are novel lead compounds for developing the anti-tumor and antibacterial medicines, and have great significance for developing and utilizing plant endophyte resources.