30results about How to "Control Botrytis" patented technology

The invention relates to a chitosan sustained release microsphere fertilizer loaded with thiophanate-methyl for tomatoes, which is characterized by being prepared from the following raw materials: chitin, sodium hydroxide, thiophanate-methyl, propiconazole, acetone, sodium dodecyl benzene sulfonate, acetic acid, polyethylene glycol diglycidyl ether, cyclohexane, epoxy chloropropane, glutaraldehyde, petroleum ether, isopropyl alcohol, lithopone, coal ash, attapulgite, plant ash, potassium pyrophosphate, sodium alga acid, hexamethylene diisocyanate, triethylene diamine, human and animal excreta, urea, monocalcium phosphate, zinc sulfate, and appropriate amount of water. The fertilizer prepared by the invention integrates increased production, high efficiency, long effect, quality improvement, and soil improvement into a whole, and has the advantages of low cost, simple process, no residue, no pollution, labor and time saving when being applied, and the like.

The invention discloses a sterilizing pesticide composition containing azoxystrobin as well as application thereof. The composition comprises the azoxystrobin and procymidone together with auxiliary components acceptable in pesticides, wherein the azoxystrobin and the procymidone are used as effective medicament components in percentage by weight of 1:50-50:1. Proved by tests, the two effective medicament components in the sterilizing pesticide composition have obvious synergistic function, which are beneficial to delaying the generation of drug resistance, reducing the dosage, lowering the cost and extending the application range of the pesticide.

The invention relates to an interplanting method of anoectochilus roxburghii and polygonatum sibiricum under forests. The interplanting method comprises the following planting steps of selecting forests, performing land parcel treatment, performing land parcel soil improvement, selecting seedlings, performing planting, performing management after planting, and performing harvesting, wherein the step of selecting the seedlings comprises the steps of (1) soaking rhizome segment cutouts of the polygonatum sibiricum in a carbendazol bactericide solution prepared from diluting carbendazol bactericides with water of which the weight is 800-1500 times of that of the carbendazol bactericide, performing sealing with plant ash, and airing the treated polygonatum sibiricum rhizome segments as seed stems; (2) thoroughly cleaning roots of the anoectochilus roxburghii seedlings, performing disinfection with a 40-60% iprodione wettable powder solution prepared by diluting iprodione wettable powder with water of which the weight is 800-1500 times of that of the iprodione wettable powder, and airing the treated anoectochilus roxburghii seedlings as seedlings. According to the interplanting method of the anoectochilus roxburghii and the polygonatum sibiricum provided by the invention, the polygonatum sibiricum can just provide shady environment for the anoectochilus roxburghii, so that the landutilization rate can be increased, and soil, light and water resources can be fully utilized; and soft rot and stem rot of the anoectochilus roxburghii at the early stage can be alleviated, the planting survival rate of the anoectochilus roxburghii and the polygonatum sibiricum can be increased, and the quality of medicinal materials can be guaranteed.

The invention discloses a sterilizing pesticide composition containing azoxystrobin as well as application thereof. The composition comprises the azoxystrobin and procymidone together with auxiliary components acceptable in pesticides, wherein the azoxystrobin and the procymidone are used as effective medicament components in percentage by weight of 1:50-50:1. Proved by tests, the two effective medicament components in the sterilizing pesticide composition have obvious synergistic function, which are beneficial to delaying the generation of drug resistance, reducing the dosage, lowering the cost and extending the application range of the pesticide.

The invention discloses an outdoor dormancy breaking rapid propagation seedling raising method for polygonatum sibiricum seeds and polygonatum sibiricum seedlings. The method comprises the following steps: cleaning: thoroughly scrubbing polygonatum sibiricum seeds; disinfection: disinfecting the seeds with a disinfectant; coating: soaking the seeds in a gibberellin solution, adding the seeds into a fludioxonil suspending agent, and performing uniform stirring for coating; outdoor dormancy breaking: uniformly mixing the seeds with river sand, scattering the mixture into sandy soil at the altitude of 1200-1500 meters, laying a straw mat on a compartment surface, laying a sunshade net on the straw mat, taking out the seeds and the river sand together after breaking dormancy of the seeds, and uniformly spraying the gibberellin solution; and seedling raising: scattering the seeds into soil located at the altitude of 400-600 m, building a sunshelter and a greenhouse integrated greenhouse, and laying a layer of wood chips on matrix soil. According to the method, dormancy breaking is carried out on the polygonatum sibiricum seeds in the high-altitude and low-temperature environment, the dormancy period of the polygonatum sibiricum seeds can be shortened to one year from two years through the seedling raising method, the seedling raising period is effectively shortened, and various operating costs in the seedling raising process are reduced.

The invention provides a control method for gray mold of fresh kiwi fruits in the storage period. The control method comprises the steps of introducing ClO2 gas with concentration of 0.25 to 1mg / L to a cold storage in the precooling period of kiwi fruits, treating the fresh kiwi fruits for 3 to 6 hours, and storing the fresh kiwi fruits treated by the ClO2 gas in the cold storage. By adopting the control method, the control effect on the gray mold of the fresh kiwi fruits can reach 93.3 percent to 97.8 percent, and no obvious effect on storage quality of the kiwi fruits exists. According to the control method, the ClO2 gas is adopted for treating, compared with ClO2 liquid, convenience is realized, the labor force for spraying liquid is reduced, and the humidity of the storage space is reduced, thereby reducing the mildew rate.

The invention relates to a water-soluble organic biological bacterial fertilizer for drip irrigation tomatoes and a preparation method thereof. The water-soluble organic biological bacterial fertilizer is calculated in parts by weight and comprises: 40-50 parts of functional water-soluble biological organic liquid; ~6 parts; water-soluble nitrogen fertilizer 20-30 parts; water-soluble phosphate fertilizer 10-15 parts; water-soluble potassium fertilizer 10-15 parts; water-soluble calcium fertilizer 1-5 parts; water-soluble magnesium fertilizer 1-5 parts; water-soluble trace elements 1 to 3 servings of fertilizer. The pH of the organic biological bacterial fertilizer obtained by the invention is 6-7, which is suitable for the growth and fruiting of tomatoes. The specific formula and dosage are determined according to the fertilizer requirements of tomatoes in different growth periods.

The present invention relates to a hot fogging agent (generally, also called smoking agent) fungicide for controlling grey mould of greenhouse vegetables and its preparation method and its application. It is formed from fungicide main component A, surfactant B, high boiling point diluent C and antifreezing agent D, in which their weight percentage is: A:B:C:D=5-40%:0.1-30%:20-80%:0.1-10%, and the A is the mixture of carbendazim (80%) and procymidone (20%) or the mixture of carbendazim (50%) and diethofencarb (50%). The grain size of said invented product solid particles is less than or equal to 2 micro meters.

The invention discloses a prevention and treatment method for yellow spot disease of young garlic shoots, and belongs to the field of crop cultivation. The prevention and treatment method mainly comprises the following steps of A, selecting healthy garlic seeds; B, sterilizing and disinfecting the garlic seeds for 4-6 hours by using a 50-200ppm chlorine dioxide solution, a pypocholoride solution, an ozone solution, a peracetic acid solution, a hydrogen peroxide solution and the like; C, applying 10 kg - 30 kg of humic acid, fulvic acid or potassium fulvic acid per 667 square meters to improve soil; and D, when the garlic turns green, before bolting and before bolting, spraying a medicament to achieve the effects of improving the granular structure of the soil, improving the stress resistance of plants and preventing the occurrence of the yellow spot disease of the young garlic shoots.

The invention discloses a microcapsule for preventing and treating plant diseases. The microcapsule comprises Pseudomonas fluorescens, a protective agent and a carrier; the protective agent is selected from maltodextrin, sodium caseinate and carboxymethyl One or more than two kinds of base cellulose sodium. The invention also discloses the preparation method and application of the microcapsule. The invention adopts liquid fermentation to produce Pseudomonas fluorescens as an active ingredient, and organic compounding of carrier, protective agent and Pseudomonas fluorescens forms Pseudomonas fluorescens microcapsule preparation. The microcapsules of the present invention can be used to prevent and treat a variety of plant soil-borne diseases, especially have better control effects on vegetable bacterial wilt and plant wilt, and have stronger vitality than live bacteria preparations produced by traditional methods And stress resistance, more functions, more suitable for production applications. It solves the current Pseudomonas fluorescens biopesticide's short shelf life and high mortality rate in the processing process, which cannot be mass-produced and the dust problems in the production and application process.

The invention discloses an organic environment-friendly biological fertilizer and belongs to the technical field of fertilizers. The organic environment-friendly biological fertilizer is prepared from the following raw materials in parts by weight: 10-15 parts of a nitrogen fertilizer, 2-3 parts of mixed bactericide, 70-80 parts of a straw fertilizer, 5-10 parts of nanocarbon, 30-50 parts of pedalfer, 5-7 parts of manganese ore mud, 4-5 parts of boron mud and 3-5 parts of molybdenum-containing industrial waste residue, wherein the straw fertilizer comprises straw powder, peanut shell powder and urea according to a ratio of (5-7) to (3-5) to 1. The invention also discloses a preparation method of the organic environment-friendly biological fertilizer. The organic environment-friendly biological fertilizer focus on effective and healthy growth of the plants and has high environment friendliness.

The invention relates to the technical field of medicinal fertilizers, in particular to a novel special fertilizer for eucalyptus and a preparation method thereof. The new special fertilizer for eucalyptus comprises the following components by weight percentage: 1.5-10% of bactericidal composition, 20-60% of water-soluble fertilizer, 3-5% of dispersant, 1-4% of wetting agent, and 100% of filling supplement; The active ingredient of the bactericidal composition is compounded by farnesol and mandipropamid or pyraclostrobin. The new eucalyptus special fertilizer invented contains both fertilizer components and pesticide components. One-time fertilization can not only provide the nutrients needed for the growth of eucalyptus seedlings, but also effectively prevent and control the gray mold of eucalyptus seedlings, and can improve the survival rate of eucalyptus seedlings, which is beneficial to the growth of eucalyptus seedlings. Progress in seedling cultivation.

The invention relates to the fields of pesticide and organic chemistry, and discloses a distyryl-containing succinate dehydrogenase inhibitor, its preparation method and application. The inhibitor has a structure represented by formula (I). The inhibitor of the invention has good bactericidal activity and can effectively prevent and treat Botrytis cinerea.

The present invention discloses a sterilization composition containing metalaxyl-hymexazol and nikkomycin, and relates to the technical field of pesticides. The sterilization composition contains active components such as metalaxyl-hymexazol and nikkomycin, wherein a mass ratio of the metalaxyl-hymexazol to the nikkomycin is 1:3-49. According to the present invention, the sterilization composition and the pesticide preparation provide significant synergetic effects compared with the single agent, and further have effects of effective prevention and control of crop plant diseases and insect pests, reduction of pesticide consumption, reduction of prevention and control cost, improvement of insect disinfestation and antibacterial activity, and delaying of drug resistance of plant diseases and insect pests on the sterilization composition.

The invention relates to the microbial technology, in particular to a special micro organic compound fertilizer for red raspberries, and the preparation method thereof. The fertilizer matrix comprises materials by weight percentage as follows: 60-70 percent of dried poultry manure and 30-40 percent of dry turfy soil, and 5-10mL of microbe functional bacteria sprayed in per 100g of fertilizer matrix; the functional bacteria has the components by the volume parts as follows: azotobacter, phosphorus bacteria, silicate bacteria, bacillus licheniformis, bacillus subtilis and aeruginosa equal to 2-3:2.5-3.5:2-3:1-2:1-2:1.5-2.5. The prepared special micro organic compound fertilizer can be used for the cultivation of the red raspberries, after being used, the special micro organic compound fertilizer can improve the rhizosphere soil of the red raspberries, benefit the microbial ecosystem, restrain the pathogenic microorganism in the rhizosphere soil of the red raspberries, promote the plant growth and the fruit yield of the red raspberries, strengthen the antagonistic function of the red raspberries towards the stresses such as the pathogenic microorganism, drought, etc., and have well effects of disease resistance and increased yield and income, and all indexes reach the requirements of green food.

The invention discloses a ternary composite bactericide containing boscalid. The ternary composite bactericide containing the boscalid comprises, by weight, polyketone 5%-95% and the boscalid 5%-95%. The polyketone consists of carbendazim and triazolone by weight ratio of 1:1. The invention further provides an emulsion bactericide and a powdery / granular bactericide prepared by the ternary composite bactericide. The ternary composite bactericide can be especially used for preventing and controlling diseases of plants resistant to the carbendazim or the boscalid, such as carbendazim-resistant strawberry grey mould fruit rot, boscalid-resistant strawberry grey mould fruit rot, carbendazim-resistant tomato early blight, boscalid-resistant tomato early blight, carbendazim-resistant grape powdery mildew, boscalid-resistant grape powdery mildew, carbendazim-resistant cucumber powdery mildew and boscalid-resistant cucumber powdery mildew.