222 results about "Bakanae" patented technology

The invention belongs to the field of agricultural chemical bactericides, and discloses an agricultural antifungal composition which is characterized by comprising components A and B, wherein the component A is coumoxystrobin, the component B is a compound selected from triazole bactericides, and the weight ratio of A to B is 1:40-40:1. The composition weakens or retards the generation of resistance of pathogenic fungi to the coumoxystrobin, and avoids the reduction of drug effect resulted from the resistance. Simultaneously, because heterogeneous fungicides form synergism of the composition,the control effect of the composition on diseases is remarkably improved. The composition can be prepared into the formulations of suspending agents, aqueous emulsion, wettable powder or microemulsion, and the like, and is applied to the controlling sclerotinia rot of colza, apple tree canker, rice blast, tomato leaf mold, wheat scab, cucumber scab, tomato anthracnose, cucumber blight, apple ringrot, rice sheath blight, rice bakanae disease, wheat powdery mildew, cucumber powdery mildew, cucumber downy mildew, wheat sheath blight, cucumber gray mold, banana gray pattern disease, and the like.

An application of 2-cyano-3-amino-3-ethyl phenylacrylate in preventing and treating the foolish seedling disease of rice features that it is proportionally mixed with other bactericide as symergist to obtain the seed treating emulsion or emulsified oil for treating seeds of rice or spraying it on the leaves of rice.

The present invention is method of controlling bakanae disease of wheat, barley, etc. with resistance to benzimidazole and similar germicides. Tebuconazole, nuarimol, imazalil, etc. are used alone or compounded, or the preparation with tebuconazole, nuarimol, imazalil, etc. as effective components is re-compounded with other systematic one protective germicide to form binary or polynary preparation for treating seed or field spraying. The present invention has obvious synergistic effect in preventing and treating bakanae disease of wheat, barley, etc. and can delay the generation of chemical resistance.

The invention discloses a carbon-based rice seedling raising substrate for rice. The carbon-based rice seedling raising substrate comprises biochar, a straw fermented product, yellow soil, vermiculite and an inorganic fertilizer, wherein a volume ratio of the biochar to the straw fermented product to the yellow soil to the vermiculite is (10-20): (15-30): (25-35): (15-25); the inorganic fertilizer comprises nitrogen, phosphorus pentoxide and potassium oxide; and per 10 m<3> of the carbon-based rice seedling raising substrate for the rice comprises 12 to 18 g of a nitrogen fertilizer, 4 to 7 g of a phosphorus fertilizer and 5 to 16 parts of a potassium fertilizer. The invention also discloses a preparation method of the carbon-based rice seedling raising substrate for the rice. According to the invention, by utilizing the biochar and the fermented product which are prepared from widely-available farmland organic wastes like rice straws, and inorganic substances like the yellow soil and the vermiculite, the carbon-based rice seedling raising substrate for the rice is prepared. The substrate provided by the invention has the characteristics of fertility holding, water holding and good air permeability, and can effectively prevent the occurrences of bakanae disease, sheath blight and the like in a seedling stage.

The invention relates to a bactericidal composition containing prothioconazole, which contains active ingredient A and active ingredient B, wherein active ingredient A is selected from prothioconazole, and active ingredient B is selected from thiophanate-methyl, multibacterium One of Ling and prochloraz, wherein the weight ratio of active ingredient A to active ingredient B is 1:80 to 80:1, made into wettable powder, water dispersible granule, suspending agent, suspoemulsion, water emulsion, Microemulsion, used to control powdery mildew, sheath blight, fusarium wilt, leaf spot, rust, sclerotinia, viral disease, anthracnose, gray mold, ring spot, bakanae disease, rice blast, early blight, Diseases such as green mold, pedicle rot, penicillium, flax spot, scab, blight, etc. have the characteristics of small dosage, resistance to rain erosion, and obvious synergistic effects.

The present invention is method of using the mixture of JS399-19 and tebuconazole in preventing and controlling bakanae disease of wheat, barley, etc. with resistance to benzimidazole germicides. The present invention features that JS399-19 and tebuconazole in the effective component weight ratio of 1-40 to 1 are compounded, and the compounded preparation is used in preventing and controlling bakanae disease of wheat, barley, etc. through seed treatment and field spraying.

The invention discloses a microbicidal composition containing chloroisobromine cyanuric acid and antibiotics. The microbicidal compositio comprises an active component A and an active component B, wherein the active component A is chloroisobromine cyanuric acid, the active component B is any one of the following bactericides: validamycin, polyoxin and kasugamycin, and the weight percentage ratio of the active component A to the active component B is (1-60%):(1-40%). The microbicidal composition disclosed by the invention can be used for preventing and controlling various crop diseases, has distinct synergistic effect, broadens microbicidal spectrum, and has higher activity to sheath blight, rice blast, bacterial angular leaf spot, rice bacterial blight, virus diseases, soft rot, leaf mold, blight, downy mildew, Bakanae disease, banana leaf spot and apple rot. Furthermore, the dosage of the microbicidal composition is reduced, pesticide residues on crops is reduced, and environmental pollution is relieved.

The invention provides a paddy rice seedling raising substrate which is composed of, by weight, 45-55 parts of feces of animals, 8-12 parts of agricultural straws, 3-8 parts of rice hull, 28-32 parts of bio-charcoal, and 3-10 parts of wood vinegar. The paddy rice seedling raising substrate is produced from the feces of animals, the agricultural straws, the bio-charcoal and the wood vinegar, etc., so that loss of high-grade soil from surface of earth is reduced, demand on rural labor force is reduced, and cost and time investment of paddy rice farmers are reduced. Agricultural wastes are reasonably utilized and environment pollution is reduced, bakanae disease and damping-off disease in seedling stage of paddy rice are significantly reduced, and growth of rice seedlings is improved.

The invention relates to the technical field of pseudomonas mosselii, in particular to pseudomonas mosselii. The pseudomonas mosselii is preserved in China General Microbiological Culture Collection Center with preservation number of CGMCC No. 12222. The pseudomonas mosselii has an antibacterial effect on pathogenic bacteria of rice blast, rice bakanae disease, rice sheath blight disease, rice seedling blight and rice false smut.

The present invention relates to a bactericidal composition containing probenazole, which includes an active ingredient A and an active ingredient B, wherein the active ingredient A is probenazole, the active component B is one selected from the group consisting of carbendazim, thiophanate-methyl, fosetyl-aluminum, prochloraz, mancozeb, propineb, and polyram, and the weight ratio of the active component A and B is 1:80 to 80:1. The effective active ingredients are added with additives to prepare a wettable powder, a water dispersible granule, a suspending agent or a suspoemulsion. The composition is used for the control of rice blast, bacterial leaf blight, sheath blight, anthracnose, ring rot, brown spot disease, leaf spot disease, gibberellic disease, downy mildew, epidemic disease, powdery mildew, bakanae disease, penicilliosis, early blight, late blight, citrus scab, alternaria leaf spot, rust disease and scab, is resistant to rain wash and has obvious synergism.

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 relates to a suspending seed coating agent for treating seeds, in particular to a suspending seed coating agent using cyproconazole and fludioxonil as active ingredients and a preparation method for the suspending seed coating agent. In the suspending seed coating agent, the cyproconazole content is 1 to 70 percent and the fludioxonil content is 1 to 70 percent. The suspending seed coating agent is mainly used for treating seeds of soybeans, peanuts, corns, wheat, rice, cotton, cowpeas, watermelons, sunflowers and ornamental flowers, has an obvious effect of preventing and treating a large number of soil-borne or fungal and bacterial diseases such as root rot, gray mold, damping off, bakanae disease, sclerotiniose, smut and the like, saves time and labor, and has low pollution compared with other technologies for treating seeds or applying pesticides.

The invention discloses application of a diindolylmethane compound in pesticides, in particular relates to the application in the aspects such as resistance to sclerotinia sclerotiorum, gray mold, sheath blight, leaf spot, bakanae disease, rice blast and the like. The compound structure is represented in the following general formula (I). The diindolylmethane compound can effectively inhibit multiple phytopathogens, extend the application of diindolylmethane compounds, and has a better application prospect in plant disease control.

The invention belongs to the technical field of pesticide, and relates to a rice seed treating agent containing JS399-19 and cartap hydrochloride, which is used for preventing bakanae disease of rice and rice white tip. The effective components are js 399-19 and cartap hydrochloride, wherein the weight ratio of the js 399-19 and the cartap hydrochloride is 1:10-10:1. The ratio of the weight sum of the effective components of the js 399-19 and the cartap hydrochloride to the total weight chemical is 5-70 percent. The treating agent also comprises additive which is 5-30 percent of the total weight of the medicament, and the balance of filling or water. The treating agent has remarkable prevention effect on the bakanae disease of rice and the rice white tip through the practical test.

The present invention provides one new gene MgKIN17 from Pyricularia gisea, and the gene features that it has the amino acid sequence from the site 1 to the site 3544 in the SEQ ID No. 1, the cDNA with the nucleotide sequence of SEQ ID No. 2, the promoter with the nucleotide sequence of SEQ ID No. 4, and coded protein with the amino acid sequence of SEQ ID No. 3. The insertion mutation and gene complementation of the present invention shows that the destruction of the gene leads the formation of Pyricularia gisea infecting organ and reduced lesion capacity of rice. Wheat bakanae fungus, corn stalk rot and other pathogenic fungus have homogenous protein with homogeneity over 40 % to MgKIN17 and maybe similar biological function. The gene of the present invention and its protein expression and modification may be used as the target site for designing and screening antifungal medicines.

The invention relates to a sterilization composition containing pyraclostrobin and efficient metalaxyl-M. The sterilization composition comprises effective components including the pyraclostrobin and the efficient metalaxyl-M, which are compounded in a binary manner, wherein the mass ratio of the pyraclostrobin to penconazole is (1 to 40): (40 to 1); the mass percent of the effective components including the pyraclostrobin and the efficient metalaxyl-M in a preparation is 1 percent to 80 percent, and the balance is auxiliary components allowable and acceptable in pesticides. The sterilization composition provided by the invention has dosage forms including missible oil, a suspending agent, wettable powder, water dispersible granules, emulsion in water, micro-emulsion, granules and microcapsules. The sterilization composition can be used for effectively preventing and treating downy mildew, phytophthora capsici, pythium disease, wheat scab, fusarium wilt of cotton, panama disease of bananas, bakanae disease of rice, watermelon fusarium wilt and the like.

The invention relates to the field of pesticide preparations, and in particular relates to a prochloraz microcapsule suspending agent and a compound preparation thereof. The prochloraz microcapsule suspending agent is prepared from prochloraz, a solvent, an emulsifier, a wet dispersing agent, a capsule wall material, an initiator and water. According to the prochloraz microcapsule suspending agent, the technical problem that prochloraz is not suitable for being made into a suspending agent is solved; meanwhile, the microcapsule suspending-suspending seed coating agent provided by the invention can be used for effectively preventing and treating pests and diseases such as rice bakanae disease, rice black-streaked dwarf disease, thrips and rice fulgorid, and has an extremely good slow release effect.

The invention relates to a sterilizing composition containing Protioconazole and Cyprodinil, which is composed of Protioconazole, Cyprodinil, an accessory ingredient and a filler, wherein the Protioconazole and the Cyprodinil are active ingredients; the weight ratio of the Protioconazole to the Cyprodinil is (1:80)-(80:1). The sterilizing composition is prepared into wettable powder, water dispersible granules, suspending agent, suspend emulsion formulation, emulsion in water and microemulsion, can be used for preventing and controlling diseases, such as powdery mildew, banded sclerotial blight, blight, Helminthosporium oryzae, rust diseases, sclerotinia, Anthracnose, Botrytis, bakanae disease, rice blast, apple scab, tan disease and the like, and has the characteristics of small pharmacy amount, rain scouring resistance and obvious synergy.

The invention relates to the technical field of Burkholderia, in particular to a Burkholderia (Burkholderia), which is deposited in a Chinese typical culture collection center, and the collection number is CCTCC NO: M 2018703. It has bacteriostatic effect on sheath blight, rice blast and bakanae.

The invention relates to a germicide composition containing spiroxamine and an antibiotics compound. The germicide composition contains an active ingredient (A) that is spiroxamine and an active ingredient (B) that is one of kasugamycin, polyoxin, zhongshengmycin and validamycin, wherein the weight ratio of the active ingredient A to the active ingredient B is 80:1-1:40; an assistant and an excipient are added to the active ingredients to obtain a microemulsion, emulsion in water and suspend emulsion; and powdery mildew, leaf spot, leaf rust, sheath blight, bakanae disease, downy mildew, septoria nodorum, rice blast, anthracnose, venturia, ring rot, alternaria leaf spot, soft rot and epidemics can be controlled by using the germicide composition which prevents from being scouring by rainwater and has an obvious synergistic action.

The invention discloses application of a bactericidal compound containing metconazole to preventing wheat scab.Effective active components are composed of one of a first active component metconazole and a second active component captan, thiram and prochloraz, the weight ratio of the first active component and the second active component is 20:1-1:20, and the sum of the content of the first active component and the content of the second active component accounts for 5-60% of the total weight of the compound.The compound can be prepared into a suspending agent, microemulsion, emulsion in water, dispersible oil suspending agent, wettable powder and water dispersible granules allowed in agriculture.The compound can also be used for preventing other diseases caused by fusarium graminearum beside wheat scab, and has a remarkable prevention effect on the rice bakanae disease.

The invention discloses a compound bactericide containing natamycin, which comprises components with weight fractions as follows: 10 percent to 90 percent of components A and 90 percent to 10 percent of components B, wherein the components A are natamycin and the components B are carbendazim, imazalil or prochloraz; and the compound bactericide can be prepared into an emulsion type bactericide or a power / grain type bactericide. The compound bactericide is used for preventing and curing storage period diseases of fruits during postharvest treatment or used for preventing and curing growing period diseases of crops, wherein the storage period diseases of the fruits mainly refer to citrus blue mold or citrus green mold, and the growing period diseases of the crops mainly refer to wheat scabs or rice bakanae diseases.

The invention discloses a fertilizer special for rice. The fertilizer is prepared from, by weight, 11-13 parts of ammonium sulfate, 3-5 parts of ferric sulfate, 14-16 parts of potassium nitrate, 9-11 parts of calcium superphosphate, 7-9 parts of potassium chloride, 6-8 parts of horse dung, 7-9 parts of fish maw intestines, 3-5 parts of bone powder, 2-4 parts of duck feather, 6-8 parts of dammara leaves, 3-5 parts of oriental arborvitae leaves, 4-6 parts of mangnolia officinalis bark, 0.4-0.6 part of microbial strains and 0.3-0.5 part of a composite coated cementing agent. The dammara leaves, oriental arborvitae leaves and mangnolia officinalis bark achieve a quite good bacterium and insect killing function after being stir-fried, and rice planthopper insect attack can be effectively prevented; the composite coated cementing agent conducts coating processing on the fertilizer, and a good slow release effect can be achieved; multiple microbial strains are added, and after the fertilizer is applied to soil, the formed beneficial microbial strain group can effectively improve the soil structure, improve soil fertility and effectively prevent and treat bakanae disease.

A method for the prediction of the bakanae disease of wheat features that the relative humidities of air at 2, 8, 12 and 20 o'clocks are measured everyday, and it can be predicted that the bakanae disease of wheat will take place if the relative humidities at 2, 8 and 20 o'clocks are more than 85%, the relative humidity of air at 14 o'clocks is more than 82%, their durations are more than 30 hr, and the average temp is more than 12 deg.C.

The invention relates to a bacteriocidal and insecticidal composite, and in particularly relates to a bacteriocidal and insecticidal composite which is capable of effectively preventing and controlling insect pests and diseases simultaneously. The bacteriocidal and insecticidal composite provided by the invention comprises a first active constituent and a second active constituent, wherein the first active constituent is 3-(2-chlorine-1,3-thiazole-5-methyl)-5-methyl-1,3,5-dioxazine-4-fork (nitryl) amine; the second active constituent is 2-cyano-3-amino-3-amino ethyl acrylate; and the weight percentage ratio of the first active constituent to the second active constituent is (1:100)-(100:1). The composite disclosed by the invention simultaneously has the effects of insect prevention and disease prevention, is improved in the aspect of medicine effect compared with the two chemicals used alone and very good in the effect of preventing and controlling the rice bakanae disease, thrip, wheat scab and aphid particularly.

The invention discloses application of a metconazole-containing sterilizing composition in preventing and controlling bakanae disease. Active ingredients are composed of a first active ingredient, metconazole and a second active ingredient, tebuconazole according to a weight ratio of 40:1-1:40, and a content sum of the first active ingredient and the second active ingredient is 1-60% of total weight of the composition. The composition can be prepared into agricultural-allowable suspended seed coatings, dry seed dressing agents, seed treatment microcapsule suspending agents, seed treatment suspending agents, wettable powder, water-dispersible granules, dispersible oil suspending agents and suspending agents. The composition has remarkable preventive effect on bakanae disease.

The invention provides a pesticide composition, a suspended seed coating and application thereof, and belongs to the technical field of pesticide preparations. Active ingredients of the pesticide composition comprise metalaxyl and azoxystrobin according to the mass ratio of 0.4-10: 0.5-3. The suspended seed coating contains 0.5-10% of fludioxonil, 1-15% of metalaxyl, 1-20% of azoxystrobin, 0.5-10.0% of a wetting dispersant, 0.1-10% of a film forming agent, 0.05-3.5% of a thickening agent, 1-10% of an antifreezing agent, 0.1-1% of a preservative, 0.05-0.5% of a defoamer, 1-10% of a coloring agent and the rest of water. The active ingredients of the pesticide composition and the suspended seed coating thereof have excellent inhibiting effect on pythium aphanidermatum and / or fusarium moniliforme, and can be used for preventing and controlling maize stalk rot, rice bakanae disease and damping-off, peanut seedling dry rot and root rot, cotton damping-off and blight.

The invention provides a rice reviving and tillering agent designed for treating maldevelopment in seedling stage, bakanae disease, rice blast, bacterial leaf blight, cooperblight, rice false smut and other unhealth symptoms of rice, caused by low temperature, waterlogging and cold damage. The rice reviving and tillering agent is a novel fertilizer finely prepared from bacillus subtilis, photosynthetic bacteria, actinomycetes, yield increasing fungus, BYM, kuh-seng and bone powder production leftovers and comprises strains A and other materials B, wherein the strains A comprise the following components: 1. 20-80 parts of bacillus subtilis; 2. 5-15 parts of photosynthetic bacteria; 3. 10 parts of actinomycetes; 4. 5 parts of yield increasing fungus; 5. 5 parts of BYM; 6. 5 parts of kuh-seng; and 7. 5 parts of bone powder production leftovers; and the other materials B comprise the following components: 1. 60 parts of brown coal powder; 2. 10 parts of white clay; 3. 20 parts of thoroughly decomposed dry animal excrement; and 4. 2-10 parts of sodium humate. The strains A and the other materials B are mixed together in the ratio of 1:9 and stirred evenly, and then pelleted, dried by using a drying cylinder at the temperature of 60 DEG C, and cooled, sieved and finally bagged.

The invention relates to the technical field related to pesticides, and particularly provides a 10% thiamethoxam-fludioxonil-metalaxyl-M pesticide composition and a pesticide preparation thereof. Theinvention provides a pesticide composition on the one hand. Active components of the pesticide composition comprise fludioxonil, metalaxyl-M and thiamethoxam, wherein the weight ratio of fludioxonil to metalaxyl-M to thiamethoxam is 1: (1-3): (6-13). According to the novel pesticide composition and the pesticide preparation thereof, the prevention and treatment effects on bakanae disease and thrips of rice are improved at the same time, no obvious influence is caused to rice seedling emergence and non-target organisms, and the seedling emergence rate, plant height and fresh weight of seeds canalso be improved; meanwhile, the stability of the obtained pesticide preparation in the storage process is improved, the situation that the activity of the pesticide preparation is damaged due to rapid sedimentation or non-uniform dispersion of the pesticide in the storage process is avoided; in addition, the adhesive force between the pesticide preparation and seeds can be effectively provided,and the activity of the preparation is prevented from being damaged.

The invention relates to a bactericide composition containing pyraclostrobin. The effective active ingredient of the bactericide composition comprises one of pyraclostrobin (A) and isoprothiolane or iprobenfos (B), and the weight ratio of A to B is (20-1): (1-80), the effective active ingredient is added with auxiliaries and an excipient to be prepared into water dispersible granules, a suspending agent and the like and is mainly used for preventing and controlling rice blast, banded sclerotial blight, bakanae disease and the like.