30results about How to "Prevention method is simple" patented technology

The invention relates to a biological control method and a biocontrol agent for banana vasicular wilt, pertaining to the field of biological control over banana vasicular wilt. The method comprises following steps: colonizing antagonistic bacteria of vasicular wilt during transplant of banana tissue culture seedlings, colonizing antagonistic bacteria of vasicular wilt during transplant of banana seedling land, and colonizing antagonistic bacteria of vasicular wilt during growth of banana plants. The biocontrol agent is an antagonistic compound microorganism bacterium agent for banana vasicular wilt and antagonistic bio-organic fertilizer for banana vasicular wilt. The compound microorganism bacterium agent is prepared by compound of two or multiple kinds from five agents including azotobacter chroococcum YKT41, burkholderia vietnamiensis P418, bacillus megaterium Ap25, trichoderma viride LTR-2 and trichoderma harzianum T110W. The bio-organic fertilizer is prepared by 5-25% of the compound microorganism bacterium agent, 10-30% of protein residues, 5-300% of lignite, 10-25% of biochemical fulvic acid, 10-35 % of biogical charcoal and added with 0.5-2.5% of calcium carbonate according to the above mixture. The biological control method and the biocontrol agent for banana vasicular wilt have following advantages: the biological control method and the biocontrol agent helps effectively prevent and control infection and morbidity of bacteria for banana vasicular wilt and are eco-friendly; and the method is easy and convenient.

The invention relates to a biological pesticide and a method for controlling aphid on vegetable crops. The biological pesticide is prepared from an aqueous solution of garlic and pepper, wherein the aqueous solution of garlic and pepper is formed by diluting a stock solution of garlic and pepper liquid for 45-55 times by using water; the stock solution of garlic and pepper liquid consists of a garlic stock solution and pepper spray according to a volume ratio of 1:(3-5). The control method is simple, practical, low in cost, safe, low in production cost and good in control effect.

The invention relates to a biological control method for tobacco rot-not nematodes diseases and a biocontrol agent thereof, pertaining to the field of prevention and control over tobacco diseases. The biocontrol agent method comprises following steps: colonization of antagonistic bacteria for root knot nematodes during tobacco seedling; colonization of antagonistic bacteria for root knot nematodes during transplantation of tobacco seedling land; and colonization of antagonistic bacteria for root knot nematodes during growth of tobaccos. The biocontrol agent is a compound microorganism bacterium agent and an anti-biont organic fertilizer for antagonistic bacteria for tobacco root knot nematodes. The compound microorganism bacterium agent is formed by compounding of two or multiple kinds of five bactericides including bacillus megatherium Ap25, azotobacter chroococcum YKT41, Vietnam burkholderia cenocepacia P418, green trichoderma LT-10, green trichoderma L-11 and trichoderma harzianum T11-W based on the certain proportion. The bio-organic fertilizer is obtained by preparation of 5-25% of the compound microorganism bacterium agent, 10-30% of protein residues, 5-30% of lignite, 10-25% of biochemical fulvic acid, 10-35% of biological charcoal and additional 0.5% -2.5% of calcium carbonate according to the mass ratio of the above mixture. The biological control method for tobacco rot-not nematodes diseases and the biocontrol agent thereof have following beneficial effects: the biocontrol agent helps effectively prevent and control tobacco rot-not nematodes diseases and is eco-friendly and safe; the method is easily operated and has high effect of preventing tobacco rot-not nematodes diseases.

The invention discloses composition based on main components of Pu'er tea and the application thereof. The composition comprises tea brown pigment, tea polysaccharide, tea polyphenol, caffeine, gamma-aminobutyric acid and gallic acid. A wild type mouse embryo fibroblast is utilized to test the killing effect of DNA toxicity chemical substance to normal cells and the effect that the composition provided by the invention protects the normal cells from DNA damage and prevents apoptosis; the result shows that the composition provided by the invention can effectively prevent the normal cell death caused by DNA toxicity chemical substance; and further research shows that the composition provided by the invention does not protect tumor cell death caused by the DNA toxicity chemical compound, conversely, the composition provided by the invention can promote the killing effect of the DNA toxicity chemical compound to the tumor cells. Therefore, the composition can be used for protecting the normal cells during the chemotherapy of tumor patients and alleviating toxic side effects caused by tumor chemotherapy, and meanwhile sensibilizes chemotherapy drug, enhances chemotherapy effect, and improves survival quality of chemotherapy patients.

The invention discloses a control method of black shank in potatoes. The fact that early blight and late blight in the potatoes are features of pathogens to the black shank is determined by testing; preventive measures taken for preventing damage of the potatoes caused by the black shank start accordingly from the influence the early blight and late blight upon the planting yield and quality of the potatoes. The control method is simple, low in cost and easy for farmers to master. A great quantity of planting tests show that the method has the advantages that attack rate of the black shank is decreased by 86%, and benefit is increased by 32%.

The invention discloses a method for controlling diseases and pests of pepper. The method comprises the following measures of (1) selecting a variety; (2) disinfecting seeds; (3) controlling in a seedling period; (4) controlling in an adult-plant period; (5) controlling in a growth period. The method has the advantages that by selecting the variety, disinfecting the seeds, and controlling the diseases and pests of plants in different periods, multiple diseases and pests of the plants are sufficiently inhibited and killed, the higher survival rate and flourish of the plants are guaranteed, the output and quality of the plants are improved, and the purpose of increasing output and income is realized; the method is simple, and the operation is easy.

The invention discloses a method to prevent tomato virus diseases. In the initial stage when a tomato suffers from virus diseases, an agentia with a length of 4 cm-5 cm is vertically coated on the stem of the tomato 2 cm-3 cm lower than a growing point of the tomato suffering from the virus diseases. The agentia is formed by 2% ningnanmycin wettable powder 33g, 80% ascorbic acid 10g, 98% burdock oligosaccharide 10g, 0.01% oxyenadenine water aqua 12.5 ml, organosilicone azone polymerization penetrant 0.6 ml and water 5 kg in a mixing mode. According to the method, traditional pesticide application concepts and operation techniques are changed, the defect that in an existing solar greenhouse and other protected areas, indoor humidity is increased through conventional spray is overcome, and the method has the advantages of being little in pesticide use amount, low in prevention cost, simple in structure and good in prevention effect. Compared with a traditional method that pesticides are applied on surfaces of leaves, the method enables yields to be increased by 18.5%-26.4%.

The invention provides a method for preventing and treating tomato diseases and insect pests. The method comprises the following steps: (1) variety selection; (2) seed disinfection; (3) seedling stage prevention and treatment; (4) flowering and fruiting stage prevention and treatment; (5) field management. According to the method, through the variety selection and the seed disinfection and the combination with the disease and insect pest prevention and treatment of plants during different stages, the various viruses of the plants and the insect pests are fully restrained and killed, so that the higher survival rate of the plants and the prosperous growth are ensured, the yield and the quality of the plants are improved at the same time, and the purpose of increasing both production and income is realized; in addition, the method is systematic and scientific, reasonable and simple and is easy to operate.

The invention discloses trichoderma capable of preventing and treating root rot of a loquat and belongs to the technical field of microorganisms. Preservation number of the trichoderma capable of preventing and treating the root rot of the loquat is CGMCC No.9390. The trichoderma has a strong antagonistic effect on pathogenic bacteria of the root rot of the loquat and can be used for preventing and treating the root rot of the loquat, and indoor inhibition ratio reaches up to 88%. A method for preventing and treating the root rot of the loquat by adopting the trichoderma comprises the following steps: culturing the trichoderma on a solid culture medium, punching a bacterium cake for later use by adopting a puncher, punching a hole in the phloem of a trunk of a loquat seedling by adopting the puncher in the same specification at the same time, and removing the phloem; placing the bacterium cake into the hole in the trunk, the phloem of which is removed, of the loquat, and sealing with a preservative film for moisturizing; or culturing the trichoderma in a liquid culture medium, diluting a bacterium solution with sterilize water, and irrigating each loquat for 500ml diluent at roots. The trichoderma disclosed by the invention can be used for effectively preventing and treating the root rot of the loquat, a prevention and control method is simple, the environment is not polluted, and growth of the loquat can be promoted.

The invention discloses usage of fludioxonil and antiseptic compound thereof in preventing and treating diseases of sweet potato during storage, wherein the diseases includes sweet-potato rot and ulcer disease, sweet-potato soft-rot disease, sweet-potato melasma disease, sweet-potato tar-spot disease and the like. The antiseptic compound comprises the following active ingredients: fludioxonil and active component B, wherein mass ratio of the fludioxonil to the active component B is (1-10): (10-1); and the active component B is prochloraz or difenoconazole. The fludioxonil and the antiseptic compound containing the fludioxonil can be prepared into pesticides of regular dosage forms. The fludioxonil and the compound thereof disclosed by the invention are high in drug efficacies to diseases of sweet potato during storage and good in disease preventing and treating effects; moreover, the fludioxonil and the compound thereof have wide bactericidal spectrums, so that the fludioxonil and the compound thereof are good in preventing and treating effects to the sweet-potato rot and ulcer disease, sweet-potato soft-rot disease, sweet-potato melasma disease and sweet-potato tar-spot disease. Furthermore, the fludioxonil, the prochloraz or the difenoconazole have the characteristics of high efficacy and low toxicity, so that the compound has good safety. The fludioxonil and the antiseptic compound thereof have the advantages of low cost, simple method and so on.

The invention provides a comprehensive prevention and treatment method for damping-off of greenhouse cucumber. The method includes the first step of seedbed preparation and treatment, the second step of seed treatment, the third step of seeding management, the fourth step of seedling culture management and the fifth step of seedling stage prevention and treatment. By adopting the systematic and scientific prevention and treatment method, damping-off of cucumber in the seedling stage is effectively prevented, and the survival rate of cucumber seedlings is increased, so that the yield of cucumber is greatly increased, the quality of cucumber is greatly improved, and yield and income increasing is achieved. Besides, the prevention and treatment method is simple and easy to implement.

The invention discloses an integrated control technique for the chlorotic disorder of hawthorn trees. On the basis of conventional cultivation management, technical measures, such as base fertilizer application in autumn, additional fertilization after fructification, straw mulch on ground under canopy tree, fertilizer drenching and spraying, trimming, and the like are carried out so as to fundamentally avoid the chlorotic disorder of the hawthorn trees and improve the yield and the quality of hawthorns.

The invention relates to the technical field of plant protection, in particular to a method for preventing and controlling cotton bollworms through combined use of an insecticidal lamp and a phagostimulant. The single-purple-light insecticidal lamp and the phagostimulant are combined to trap and kill cotton bollworm adults. The single-purple-light insecticidal lamp and the biological phagostimulant containing aromatic substances can generate a synergistic interaction effect, so that the trapping and killing effect on the cotton bollworms is remarkably improved. Moreover, by means of a facilityof the insecticidal lamp, the phagostimulant is hung below the insecticidal lamp, a trap matched with the phagostimulant does not need to be additionally installed, the prevention and control methodis simple and easy to implement, and the prevention and control cost is greatly saved.

The invention provides novel application of bionectria ochroleuca. The bionectria ochroleuca is adopted to prevent and treat a mosquito vector. The invention furthermore provides a method for preventing and treating the mosquito vector by using the bionectria ochroleuca. The method comprises the following steps: 1) culturing bionectria ochroleuca by using a potato glucose agar culture medium at aculture temperature of 20-22 DEG C so as to obtain bionectria ochroleuca spores; 2) collecting the bionectria ochroleuca spores obtained in the step 1), and mixing the bionectria ochroleuca spores with a carrier so as to obtain a bionectria ochroleuca spore preparation; and 3) putting the bionectria ochroleuca spore preparation into a water body with mosquitoes, so as to complete prevention and treatment on the mosquito vector. The novel application has the characteristics of being good in mosquito prevention and treatment effect, simple in prevention and treatment method, and the like.

The invention discloses a herbal medicine for treating hydrophobia. The effective ingredient of the herbal medicine is Goucao. One herbal medicine is used to prevent and treat hydrophobia, the prevention method is simple, the collected herbal medicine is dried in the sun and shredded for later user, the use level is controlled according to the age of a patient and the illness degree, the herbal medicine is decocted and taken, the side effect is low, and the patient does not need to be hospitalized. The herbal medicine has special effects on preventing and treating the hydrophobia, and is suitable for both patients injected with rabies vaccine and patients not injected with the rabies vaccine.

The invention provides a comprehensive method for controlling diseases and insect pests of abelmoschus esculentus. The method comprises the following steps: 1, variety selection; 2, agricultural park selection and arrangement; 3, control conducted at the early growth stage; 4, control conducted at the medium and later growth stage; 5, field management. According to the control method, comprehensive control is conducted by selecting varieties and agricultural parks in the first place and then combining the diseases and insect pests occurring to different growth periods of abelmoschus esculentus and field management, the multiple types of diseases and insect pests of bananas are sufficiently inhibited and killed, the high survival rate is guaranteed, the yield of abelmoschus esculentus is further raised, quality of abelmoschus esculentus is improved, and the purposes of increasing yield and income are achieved; in addition, the control method is simple and easy to operate.

The invention discloses organic fertilizer for preventing and controlling banana vascular wilt. The organic fertilizer is prepared from, by weight, 25-37 parts of abandoned potted mud, 11-13 parts of abandoned animal hair, 9-12 parts of nightshade leaves, 15-30 parts of pig excrement, 4-8 parts of yellowweed, 2-5 parts of bracketplant leaves, 10-20 parts of wheatear skin, 15-25 parts of cleome rutidosperma, 10-15 parts of reeds, 2-9 parts of water chestnut skin and 0.4-0.7 part of an EM stock solution. By the arrangement, the banana vascular wilt can be effectively prevented and controlled, ecological environment can be effectively protected, and quality and food safety of bananas are improved; the prevention and control method is simple and easy to implement and low in cost, and prevention effect on the banana vascular wilt is high.

The invention discloses a diflubenzuron composite formula for controlling redried strip cigarette beetles and a controlling method for the same. The formula comprises, in terms of total mass percent (100%), 10 to 20% of diflubenzuron, 1 to 10% of fenoxycarb, 0.5 to 2.5% of Tween 20, 0.1 to 0.8% of sorbic acid, 2 to 5% of glycerol, 0.5 to 2.5% of white carbon black, 0.05 to 0.3% of xanthan gum and 0.2 to 0.6% of methyl silicone oil, with the balance being water. The method is as follows: during the process of redrying, after threshing and drying of tobacco leaves are finished, the diflubenzuron composite formula for controlling redried strip cigarette beetles is diluted with water and then sprinkled onto the tobacco leaves before packaging of the tobacco leaves, wherein sprinkling amount of the diflubenzuron composite formula accounts for 0.3 to 0.5% of the total weight of the tobacco leaves, which enables the concentration of the active component diflubenzuron in the tobacco leaves to be 5 to 30 ppm. According to the invention, 70816 loads of redried strip tobacco leaves are treated with the diflubenzuron composite formula for controlling redried strip cigarette beetles by using the controlling method; all the treated tobacco leaves do not suffer from insect attack by cigarette beetles and the like during storage, the phenomenon of moth damage during storage of the treated tobacco leaves can be completely eradicated, and sensory quality of the treated tobacco leaves remains unchanged.

The invention relates to the technical field of plant protection, in particular to a control method for tsaoko anthracnose. The prevention and treatment method for the tsaoko anthracnose comprises the following steps: S1, land selection and garden cleaning: selecting a land parcel without epidemic situation and insect attack outbreak, and disinfecting soil with 50% carbendazim; s2, seed treatment: selecting a disease-resistant variety, performing seed treatment before sowing, and soaking the seeds in warm water at 50 DEG C for 30 minutes; s3, cultivation management: increasing the shading degree, improving the ventilation condition and reducing the humidity of the cultivation area; in the seedling stage and the vigorous growth stage of the amomum tsao-ko, spraying Difengtian dew or medium trace element leaf fertilizer; in the earlier stage of flowering and after harvesting, fully decomposed organic fertilizer is applied, diseased shoots are cut off in time, and diseased fruits are removed in time. According to the method for preventing and treating the anthracnose of the Amomum tsao-ko, the occurrence of the anthracnose of the Amomum tsao-ko can be effectively controlled, agricultural measure links such as land selection and garden cleaning, seed treatment, cultivation management and the like are emphasized, and the harm of the anthracnose of the Amomum tsao-ko is scientifically solved in cooperation with spraying of a novel chemical agent.

The invention discloses a control method of the deficiency of trace elements of cherries. The method includes 1, base fertilizer control; 2, germination period control; 3, flowering period control; 4, fruiting period control. By adopting the base fertilizer control and root and leaf control in different periods, the trace elements of plants are supplemented effectively, yield of the plants can be increased, quality of the plants can be improved, and the purpose of increasing production and yield can be achieved; in addition, the control method is simple and easy to operate.

The invention provides a method for preventing and treating the nutrient deficiency symptom of celery. The method comprises the following measures of (1) base fertilizer prevention and treatment; (2) seedling stage prevention and treatment; (3) planting stage prevention and treatment; and (4) growing period prevention and treatment. According to the method, a base fertilizer prevention and treatment measure is firstly adopted, and then, a targeted prevention and treatment measure is combined according to nutrient elements required by the celery in different stages, so that the nutrient elements required in the growing period of the celery are effectively provided, furthermore, the celery is good in growth vigor, complete in nutrient elements, strong in fragrance and high in yield and quality, and the aim of increasing the yield and the income is achieved; in addition, the method is simple and easy to operate and realize.

The invention discloses a method for preventing and treating citrus sapling huanglongbing, and belongs to the technical field of citrus huanglongbing prevention and control. The method for preventing and treating Huanglongbing of citrus saplings comprises the following steps: step 1: insecticidal treatment; step 2: bactericidal treatment; step 3: fertilization management; and step 4: control of other pests and diseases. The present invention carries out insecticidal treatment on 1-3-year-old citrus saplings, which can effectively prevent and control the occurrence of citrus psyllids; sterilizes, can interfere with the growth of the Huanglongbing pathogen; carries out fertilization management, can enhance tree vigor, promote root growth, improve Tree disease resistance. Through the above four measures, the huanglongbing of citrus saplings can be effectively prevented, the healthy growth of the tree can be ensured, and the control effect is remarkable.

The invention mainly relates to the technical field of planting, and discloses a method for preventing and treating potato late blight. The method comprises the steps of slicing and germination accelerating, seedling hardening cultivation, planting and cultivation and insect killing and bacterium killing. The method is simple and efficient, an anthocyanin solution is added for soaking during germination accelerating, oxidization resistance is achieved, nutrition and resistance are improved, and the germination accelerating rate reaches 97%. Environmental conditions are gradually changed during seedling hardening, seedling hardening is accelerated, environmental suitability is enhanced, and the seedling hardening survival rate reaches 94%. A sterilized matrix is used for soilless culture, the environment is beautiful, unified management is promoted, late blight bacteria are prevented and treated, and the cultivation survival rate reaches 98%. A traditional Chinese medicine disease resisting agent is used for regular spraying in the whole growth process of potatoes, occurrence and reproduction of the late blight bacteria are inhibited, the morbidity of the late blight is reduced to 3% or below, and the economic income of farmers is increased by 16.8%.

The invention provides a method for preventing and treating apple ring rot. The method includes the following steps of firstly, conducting preventing and treating before germination; secondly, conducting preventing and treating after germination; thirdly, conducting field management. By means of the method, through the combination of comprehensive prevention and treatment of diseases and insect pests of plants in different periods and field management, apple ring rot is sufficiently restrained and killed, the high survival rate and flourish growth of apples are ensured, yield and quality are improved, the aims of improving yield and income are achieved, and the method is simple and easy to operate.

The invention discloses a green prevention and control method for diseases and pests of agrocybe cylindracea. After the first flush of agrocybe cylindracea is harvested, a fruiting room is kept dark and ventilated, a mushroom mosquito and fly prevention and control agent is sprayed on the four walls of the fruiting room, the mushroom mosquito and fly prevention and control agent is formed by uniformly mixing an inducer A and an insecticide B according to the ratio of 1: 1, the effective components of the inducer A comprise 5-hydroxytryptamine, a sodium alginate solution and isotianil, and the effective components of the insecticide B comprise abamectin, azadirachtin, sophocarpidine and ivermectin. According to the method, the agent for preventing the mushroom mosquito mushroom fly is sprayed to the four walls of the fruiting room, the agent for preventing the mushroom mosquito mushroom fly comprises the inducer and the insecticide, direct contact between the agent and agrocybe cylindracea sporocarps is avoided, and it is ensured that the agrocybe cylindracea can be safely and healthily eaten; no chemical pesticide is used, so that the pesticide resistance of pests and excessive chemical pesticide residues in agrocybe cylindracea products are avoided; the prevention and control method is simple, and the agrocybe cylindracea pest control effect is greatly improved.

The invention discloses a hexaflumuron complex formula for preventing and controlling lasioderma serricorne of redried strip tobacco and a prevention and control method thereof. The formula consists of the following components in percentage by mass: 10 to 20 percent of hexaflumuron, 1 to 10 percent of fenoxycarb, 0.5 to 2.5 percent of tween-20, 0.1 to 0.8 percent of sorbic acid, 2 to 5 percent of glycerol, 0.5 to 2.5 percent of white carbon black, 0.05 to 0.3 percent of xanthan gum, 0.2 to 0.6 percent of methyl silicone oil, and the balance of water. The method comprises the following steps of: beating and drying tobacco leaves in the process of redrying; diluting the hexaflumuron complex formula product for preventing and controlling the lasioderma serricorne of the redried strip tobacco by water before packing; and uniformly spraying the diluted hexaflumuron complex formula product onto tobacco leaves, wherein the spraying amount accounts for 3 to 5 permillage of the total weight of the tobacco leaves, and the concentration of hexaflumuron effective constituents contained in the tobacco leaves is between 5 to 30 ppm. According to the prevention and control method, 70,816 loads of redried strip tobacco leaves are processed, pests such as the lasioderma serricorne and the like are not found on the processed tobacco leaves during storage, the phenomenon of pest damage can be prevented in the process of storing the tobacco leaves, and the sensory quality of the prevented and controlled tobacco leaves is not changed.

The invention discloses usage of fludioxonil and antiseptic compound thereof in preventing and treating diseases of sweet potato during storage, wherein the diseases includes sweet-potato rot and ulcer disease, sweet-potato soft-rot disease, sweet-potato melasma disease, sweet-potato tar-spot disease and the like. The antiseptic compound comprises the following active ingredients: fludioxonil and active component B, wherein mass ratio of the fludioxonil to the active component B is (1-10): (10-1); and the active component B is prochloraz or difenoconazole. The fludioxonil and the antiseptic compound containing the fludioxonil can be prepared into pesticides of regular dosage forms. The fludioxonil and the compound thereof disclosed by the invention are high in drug efficacies to diseases of sweet potato during storage and good in disease preventing and treating effects; moreover, the fludioxonil and the compound thereof have wide bactericidal spectrums, so that the fludioxonil and the compound thereof are good in preventing and treating effects to the sweet-potato rot and ulcer disease, sweet-potato soft-rot disease, sweet-potato melasma disease and sweet-potato tar-spot disease. Furthermore, the fludioxonil, the prochloraz or the difenoconazole have the characteristics of high efficacy and low toxicity, so that the compound has good safety. The fludioxonil and the antiseptic compound thereof have the advantages of low cost, simple method and so on.