131 results about "Strobilurins" patented technology

The present invention relates to a composition comprising: (i) an anti-microbial agent comprising a polymeric biguanide, alone or in combination with at least one other microbiologically active component selected from the group consisting of quaternary ammonium compounds, monoquaternary heterocyclic amine salts, urea derivatives, amino compounds, imidazole derivatives, nitrile compounds, tin compounds or complexes, isothiazolin-3-ones, thiazole derivatives, nitro compounds, iodine compounds, aldehyde release agents, thiones, triazine derivatives, oxazolidine and derivatives thereof, furan and derivatives thereof, carboxylic acids and the salts and esters thereof, phenol and derivatives thereof, sulphone derivatives, imides, thioamides, 2-mercapto-pyridine-N-oxide, azole fungicides, strobilurins, amides, carbamates, pyridine derivatives, compounds with active halogen groups, and organometallic compounds; and (ii) an amphoteric co-polymer of the Formula (1): wherein:[A] is of Formula (9), [B] is of Formula (10), [C] is of Formula (12), [D] is of Formula (13), and X is of Formula (11), wherein [A], [B], [C] and [D] may occur in any order; T is an optionally substituted substituent; L, G and Z each independently is an optionally substituted linking group; R1, R2 and R3 are each independently H, optionally substituted C1-20-alkyl or optionally substituted C3-20-cycloalkyl; R4 and R5 are each independently H or C1-4-alkyl; q is 15 to 1000; p is 3 to 50; J is an optionally substituted hydrocarbyl group; F is an acidic substituent; E is a basic substituent; m is 0 to 350; n is 1 to 75; v is 0 to 100; y is 1 to 100; b is 0, 1 or 2; s is 0 or 1; w is 1 to 4; and provided that at least one of R4 and R5 is H.

The invention relates to a sterilization composition, in particular to a sterilization composition containing dosis efficax synergism sterilant of mancozeb and strobilurin, wherein the weight ratio of the mancozeb and the strobilurin is selected preferably (0.1:10)-(10:0.1), more preferably (1:10)-(10:1) and most preferably (1:1)-(9:1).

The invention discloses a bactericidal composition containing fluorazolamide and an application thereof in control of multiple fungal diseases of crops. The composition is prepared from one or more of a first active ingredient fluorazolamide, a second active ingredient strobilurin fungicide, namely one of more of pyraclostrobin, azoxystrobin, kresoxim-methyl, trifloxystrobin and picoxystrobin and an assistant, wherein the weight ratio of the first active ingredient to the second active ingredient is (1:40):(40:1), and the sum of the content is 1-90% of total weight of the composition. The composition can be prepared into a suspending agent, a dispersible oil suspension, wettable powder, water dispersible granules, missible oil and a microemulsion allowable in agriculture. The composition is reasonable in components, good in sterilization effect, the activity and the sterilization effect are not simply superposed of the activity of various components, and compared with an existing single preparation, the bactericidal composition has a significant sterilization effect, also has a significant synergistic effect and has good security on crops. The bactericidal composition has significant control effects on gray mold, brown patch, powdery mildew and a leaf spot disease.

The invention discloses a bactericidal composition compounded by bromothalonil and methoxy acrylic acid esters, which is characterized in that: active components of the bactericidal composition are the bromothalonil (A) and one of strobilurin fungicides (B); the ratio of the weight percentage of the A to the B is 1:80-80:1; and a synergizing agent salicylhydroxamie acid (SHAM) is used in the composition. The active components account for 1 to 90 weight percent of the composition; and the synergizing agent salicylhydroxamie acid (SHAM) accounts for 1 to 50 weight percent of the composition. The composition has novel components, scientific compatibility and obvious synergism, solves the problem that the single bactericide has single action mode and high consumption and is easy to generate resistance, has the characteristics of high efficiency, low toxicity, environmental protection, and no risk of teratogenesis, carcinogenesis or mutagenesis, accords with the development direction of bactericides, can be widely applied to prevention and control of anthracnose, downy mildew and powdery mildew of vegetables and fruit trees, Mycosphaerella black rot, fusarium wilt, anthracnose, powdery mildew and downy mildew of melons, and plagues, and particularly has high effect on the anthracnose of various crops.

The invention relates to an oomycete killing composition. The active ingredients of the composition comprise iprovalicarb (A) and strobilurin fungicides (B) in the mass ratio of 100:1 to 1:100.

The invention discloses a sterilization composition containing fluopicolide and methoxyl acrylic acid ester compounds, in particular a sterilization composition containing an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from fluopicolide; the active ingredient B is selected from any one fungicide of phenylate oxystrobin andpyraclostrobin; furthermore, the weight ratio of the active ingredient A to the active ingredient B is 60:1 to 1:60. The composition disclosed by the invention is capable of controlling a plurality of crop diseases and has obvious synergism; furthermore, the fungicide spectrum is enlarged; the sterilization composition has higher activity on diseases, such as powdery mildew, downy mildew, anthracnose, rust disease, epidemic disease, apple scab, calico, damping off, and the like; in addition, the pesticide use amount is reduced; the residual quantity of pesticide on crops is reduced; and the environmental pollution is lightened.

The invention discloses an agricultural bactericidal composition containing coumoxystrobin and pyrimethanil. According to the agricultural bactericidal composition, two bactericides with different mechanisms of action are mixed, namely the novel bactericide coumoxystrobin of strobilurin fungicide is compounded and mixed with the pyrimethanil with good uptake and transmission properties, the resistance of pathogenic fungus on coumoxystrobin is weakened, and the reduction of efficacy caused by the resistance is avoided; and with the synergistic effect of different bactericides, the prevention effect of the composition provided by the invention to diseases is remarkably improved. The observed bactericidal efficiency of the composition is higher than the bactericidal efficiency predicated by a Colby formula by about 22% in average; and the observed bactericidal efficiency of the composition can reach 96.58%, is higher than that of coumoxystrobin by 23.63% and is higher than that of pyrimethanil by 25.28%. The agricultural bactericidal composition containing coumoxystrobin and pyrimethanil has good bactericidal effect on diseases such as powdery mildew, seedling rot infection and early spot infection of crops such as cucumber, peanut and beet.