671 results about "Thiophanate-methyl" patented technology

The invention relates to a method for cuttage propagation of rhododendron lapponicum, which includes: making a mixture of peat and pearlite into cuttage substrate according to a volute ratio of from 1:3 to 1:4, cutting a stem of a current year growing semi-lignified branch of a rhododendron lapponicum plant which is under no pest and disease damage and 3-5 years old as a cutting, and retaining two to three complete leaves at the top of the cutting; dipping the base of the cutting into rooting reagent A or B prior to inserting into the substrate; and performing intermittent spray for subsequent water management, maintaining mass water content of soil to be 60-65%, and maintaining air humidity to be more than 80% during a period from cuttage to rooting of a cutting seedling. The rooting reagent A includes IBA (indole-3-butyric acid) 0.8-1.0% and thiophanate-methyl 2-4%. The rooting reagent B includes IBA 0.015-0.02% and thiophanate-methyl 1-2%. By the method, rooting rate can reach morethan 85%, rooting of the cutting only requires about 60 days, and production cycle is short.

The invention relates to a synergistic bactericide composition, in particular to a bactericide composition which comprises synergistically effective amount of kresoxim-methyl and any one of bactericidal active ingredients selected from the group consisting of diniconazole, flutriafol, triadimefon, thiophanate methyl, benomyl, prochloraz, ethirimol, bromothalonil, mancozeb, ziram, polyoxin, zhongshengmycin and wuyiencin.

The invention relates to a preparation method of a culture medium of edible fungi, which comprises the following steps: airing crop straw and pulverizing the crop straw by a pulverizer, wherein the length of the pulverized straws is 1cm; proportioning fresh potato pulp with the water content of 80% to the pulverized crop straw in dry weight into 3-5:7-5; adding gypsum or calcium carbonate of 2%, a bactericide such as carbendazim powder of 0.1% or thiophanate methyl of 0.1%, and the like; stirring evenly in a stirrer; adding lime water for adjusting the pH of the mixed materials into 6-8; filling the mixed materials treated in the two steps by a mechanical or manual bagging method into polypropylene plastic bags of which the specification is 17cm*35cm*0.045cm and the height of the bag is about 17-23cm; and sterilizing at normal temperature and pressure for 8-12 hours or autoclaving for 2-3 hours. The invention is used for culturing and producing the edible fungi, comprehensively utilizes the potato pulp and the crop straw, solves the problem of handling the potato pulp, and provides the culture medium for producing high-quality edible fungi.

The invention discloses a cuttage propagation method for anisetree bark. The method comprises the following steps: a, selection and treatment of cutting slips: selecting robust branches, cutting into cutting slips, soaking the base parts of the cutting slips into disinfecting liquid for 30 minutes, and soaking in a rooting inductive agent for 2 hours; b, preparation of a substrate and a seedbed: selecting a uniform mixture of peat soil, perlite, vermiculite and fine river sand for serving as a cutting substrate, disinfecting the cutting substrate with disinfecting liquid, and making a seedbed of 15 centimeters in thickness; c, cottage, obliquely cutting the cutting slips into the seedbed substrate by 7-10 centimeters; d, management of the seedbed after cuttage: spraying water onto the seedbed in the morning and in the evening each day, spraying 500-time thiophanate methyl seven days later once every week for two times in total, spraying 3/4MS nutrient liquid one week later, and culturing till rooting and seedling emergence. By adopting the cuttage propagation method in breeding of anisetree bark seedlings, the breeding speed of the anisetree bark is increased, and the seedling breeding and scale planting of the anisetree bark are ensured greatly.

The invention relates to a plant disease control composition containing phenazino-1-carboxylic acid. Effective constituents are the phenazino-1-carboxylic acid (A) and one of thiophanate-methyl, carbendazim, benomyl, thiabendazole and prochloraz (B). The proportion of the constituents (A) and (B) is 50:1-1:50. The composition can be made to a suspending agent, wettable powder, seed coating, emulsion in water, microemulsion, missible oil, granules and water dispersible granule. The composition is used for preventing and treating one or more diseases of cucurbitaceous vegetables, field crops and fruit tree crops.

The invention discloses a method for determining residual quantity of conventional bactericides in tobacco. The conventional bactericides are propamocarb, carbendazim, oxadixyl, metalaxyl, isoprothiolane and thiophanate-methyl. The method comprises the following steps: extracting a target object in tobacco, purifying by N-propyl ethylenediamine, preparing a standard storage solution and a standard working solution, and determining the residual quantity by virtue of ultrahigh-performance liquid phase chromatography-tandem mass spectrometry. Aiming at six conventional bactericides in the tobacco, UPLC-MS/MS is established for rapidly analyzing the residual quantity of the six bactericides in the tobacco rapidly by utilizing the ultrahigh-performance liquid phase chromatography-tandem mass spectrometer and an isotope internal standard quantitative method. Compared with the standard method, the detection indexes of two standard methods are merged; by adding propamocarb, the sensitivity of the method is improved, the analysis time is shortened, and the detection cost is reduced.

The invention discloses a disease treatment agent for fruit tree and forest tree limb, and is composed of the following compositions by mass percent: 0.5-5% of tebuconazole, 1-30% of thiophanate methyl, 1-3% of dispersant, 1-3% of wetting agent, 1-4%of antifreezing agent, 3-20% of film forming agent polyvinyl alcohol, 0.1-2.0% of colouring agent methylrosanilinium chloride, 0.5-2%of osmotic agent, 0.002-0.008% of plant growth regulation hormone naphthylacetic acid, 0.0002-0.002% of gibberellin, and 40-90% of water. The invention solves the problems of large preparation residual toxicity, short drug effect stage, slow healing, easy relapse or the like, and is used as a new medicament for protection, treatment and promoting plant growth.

The invention provides a nutrient solution for carambola. The nutrient solution consists of urea, monopotassium phosphate, ammonium nitrate, diammonium phosphate, potassium sulfate, borax, zinc chloride, sodium molybdate, manganese sulfate, ferrous sulfate, magnesium sulfate, copper sulfate, humic acid, EM bacterial solution, sodium dodecyl benzene sulfonate, thiophanate methyl, salicylic acid, compound sodium nitrophenolate, white carbon black, glycol, ethylene diamine tetraacetic acid-sodium, preservative, sodium carboxymethylcellulose, an OP emulsifier and water. The nutrient solution comprises a large number of elements required by growth of the carambola, abundant trace elements, organic acid and microbial bacterial group and medicines with effects of sterilization, prevention and control, and has the effects of preventing and controlling diseases and pests during spraying.

The invention discloses a drug liquor composition for grafting and reproducing macadimia nut, a preparation method and an application thereof. The drug liquor composition consists of gibberellin, naphthylacetic acid, indolebutyric acid and thiophanate methyl. The scion is dipped by the drug liquor composition, after being grafted, the upper part of the scion is sealed by a biological membrane, the quantity of young sprout shooting can be increased by 16.7% to 40.1%, the average length of the young sprouts can be increased by 10.7% to 84.2%, and the average grafting survival rate reaches to 94.59%. Compared with the prior art, the invention improves the rafting survival rate by 66.90% to 72.09% and has low cost, convenient operation and easy scale promotion.

The invention relates to the technology of inspection and quarantine, in particular to a method for simultaneously detecting various preservatives remaining in orange with a liquid chromatograph/mass spectrometer. The method is to adopt the QuEchERS purification technique, the ultra-high performance liquid chromatography and the electrospray tandem quadrupole mass spectrometry to detect the residuals, optimize analytical procedures and parameters, and study detection of the plurality of preservatives for retaining freshness of the orange with the qualitative method and the quantitative method, wherein the preservatives comprise carbendazim, thiabendazole, prochloraz, imazalil, thiophanate methyl, prochloraz and 2,4-D (2,4-dichlorophenoxyacetic Acid). Therefore, the detection technology which is high in sensitivity and accuracy, quick in detection and capable of simultaneously detecting the preservative residuals can be established.

A method for detecting residual of methylin and carbendazim as well as methosufate in vegetables includes steps of sampling, extracting, preparing standard curve and detecting; utilizing 236nm as detection wavelength for detecting out residuals of three said agricultural chemicals in vegetables in only one time of detection.

The invention relates to a production method of a potted dendriform China rose which blossoms out in the New Year night comprises following steps: a. cultivating a dendriform China rose which is used for flower forcing in the Spring Festival; b. moving the dendriform China rose into a greenhouse, which comprises the steps of pruning the cultivated dendriform China rose once at the time of 80 to 85 days before coming into the market in the Spring Festival, implementing the root pruning of the dendriform China rose at the same time when putting the dendriform China rose into a pot or moving the dendriform China rose into another pot, and moving the dendriform China rose into the greenhouse; furthermore, the greenhouse temperature does not raise and normal watering is implemented according to the humidity level of pot soil in the period; c. heating in the greenhouse, which comprises: (1) starting heating in the greenhouse at the time of 65 to 70 days before coming into the market in the Spring Festival, keeping the temperature at 23 - 25 DEG C in the day time and 15 - 18 DEG C in the evening, and implementing the fine pruning of the dendriform China rose once when the heating is started; furthermore, all fruits, flowers, buds and over-bourgeon sprouts are cut in the fine pruning, and the length of all sprouts that are kept is less than 5 millimeters; (2) managing irrigation-fertilization and plant protection in the heating period; (3) splashing the liquid medicine with 1500 times of 20 percent of triazolone pr the liquid medicine with 1000 to 1200 times of 70 percent of Mildothane or the liquid medicine with 800 to 1000 times of 75 percent of chlorothalonil wettable powder once every 7 to 10 days. The invention can lead the dendriform China rose to blossom out in the Spring Festival, which breaks the routine.

The invention belongs to the technical field of pesticides and relates to pyrazole kresoxim and thiophanate-methyl composite fungicide for controlling diseases on fruit trees, vegetables and grains. The fungicide has a technical scheme of adopting a suspension agent which comprises the following components in percentage by weight: 1.0 to 10 percent of pyrazole kresoxim, 10 to 40 percent of thiophanate-methyl, 0.5 to 6 percent of agricultural organosilicon, 2.0 to 10 percent of wetting agent, 2.0 to 10 percent of dispersing agent, 0.1 to 10 percent of stabilizing agent, 0.1 to 3 percent of thickening agent, 1.0 to 8 percent of antifreeze agent, 0.1 to 3 percent of defoaming agent and the balance of water. The invention has the advantages of avoiding drug resistance in the long-term use of single preparation, being capable of remarkably prolonging the using time of the drug, reducing the using amount and the using cost, improving the curative effect and having good synergetic effect, long acting period, good control effects on a plurality of diseases, low toxicity, no pollution and environmental security.

The invention discloses a rape drought-resistance seed-soaking agent and a preparation method thereof. The drought-resistance seed-soaking agent is prepared by mixing the following raw materials according to a certain proportion: GA3, KH2PO4 and 50 percent of mildothane. The method comprises the following steps: A, the GA3 and the 50 percent of mildothan are sufficiently stirred and evenly mixed through an agitator at normal temperature; and B, the drug combination prepared in the step (A) at the normal temperature is sufficiently stirred and evenly mixed with the KH2PO4 through the agitator to obtain an effective plant drought-resistant agent. The invention has the advantages of reasonable formula, convenient use, feasible method and simple and convenient operation. The innoxious, pollution-free and more ideal rape drought-resistance seed-soaking agent has low investment and high benefit, can remarkably improve the sprouting rate of the rape seeds, promotes the growth and development of the seedlings during the seedling stage, kills the pathogen of the seeds and finally achieves the purpose of resisting drought during the sprouting time of the rapes in the autumn.

The invention relates to a method for comprehensive prevention and control of plant diseases and insect pests in northern pear gardens. When flower buds of pear trees are just revealed, pesticide is applied for the first time, and the used pesticide is 5-degree lime sulfur. When 90% of flowers of the pear trees fall, the pesticide is applied for the second time, and the used pesticide is 20% acetamiprid powder or 48% chlorpyrifos emulsifiable concentrate. Before young pear fruits are bagged, the pesticide is applied for the third time, and the used pesticide is 5000 times of 10% imidacloprid or 4000 times of 1.8% abamectin emulsifiable concentrate and 1000 times of 70% thiophanate methyl wettable powder or 400-600 times of 70% atomized mancozeb wettable powder. The appropriate pesticide application time and appropriate pesticide are selected according to the plant diseases and insect pests at the stages, and only three-time pesticide application is needed. In addition, natural glass growing and corrugated paper binding on tree trunks in the gardens and the method for the comprehensive prevention and control of the plant diseases and insect pests are combined, the ecological environment is protected, natural enemies of the pear gardens are protected and utilized, and safe pear production is achieved.

The invention belongs to the field of flower fertilizers, and discloses a high-efficiency fertilizer for epipremnum aureum in a seedling growing period. The high-efficiency fertilizer is prepared from the following components of sodium alginate, expanded graphene, calcium peroxide, rose essential oil, triacontanol, peat, coconut residue, plant ash, corn protein meal, hydrolyzed feather meal, bacillus subtilis, saccharomycetes, ammonium iron(III) phosphate, actinomycetes, barley green, copper sulfate, ammonium molybdate, aspartic acid, tryptophan, vitamin B, indoleacetic acid, thiophanate methyl, agricultural streptomycin, chitosan, Arabic gum, hydroxypropyl methyl cellulose, soluble calcium phosphorus magnesium, diatomite and an appropriate amount of water. According to the high-efficiency fertilizer disclosed by the invention, the fertilizer for the epipremnum aureum in the seedling growing period is prepared by adopting a film-coating solution comprising a fermented particle fertilizer, is rich in nutrition and is capable of promoting rooting, sprouting, stem and leaf growing and the like of the epipremnum aureum; meanwhile, the high-efficiency fertilizer has the effects of increasing the content of chlorophyll and enhancing the photosynthesis, the color of seedlings of the epipremnum aureum can be improved by the added barley green, and the ornamental effect of the epipremnum aureum can be increased.

The invention discloses a sightseeing greenhouse succulents improvement matrix and its preparation method. The matrix is prepared from the following raw materials, by weight, 30-50 parts of a light material, 40-60 parts of an organic matter, 4-8 parts of an inorganic fertilizer, 5-10 parts of bentonite, 0.5-1.5 parts of a microelement fertilizer and 0.5-1.5 parts of a plant protectant. The light material is one of components selected from vermiculite, perlite, ceramsite and volcanic or an arbitrary combination of two of the components. The organic matter is one of components selected from soybean cake, rape seed cake, cottonseed cake, leaf mould and bone meal or an arbitrary combination of two of the components. The inorganic fertilizer is obtained by mixing ammonium thiosulfate, monopotassium phosphate, potassium nitrate, ammonium phosphate and potassium sulphate. The microelement fertilizer is obtained by mixing ferrous sulphate, ammonium molybdate, manganese sulfate, zinc sulfate and copper sulphate. The plant protectant is obtained by mixing alpha-naphthylacetic sodium salt, diethyl aminoethyl hexanoateDA-6, 70 wt% of thiophanate-methyl and hymexazol. By the use of the improvement matrix, soil can be improved, fertilizers can be saved, the environment can be protected, and rooting speed of succulents can be raised.

A composite bactericide with synergistic action for preventing and eliminating the diseases and pests of fruit tree, grapevine, vegetables, watermelon, wheat and rice is prepared from tebuconazole (2-25 Wt%), thiophanate-methyl (10-75), assistant (3-25) and filler (10-70).