CN112335661A - Fly-prevention plant protection compound agent for wheat in grouting period - Google Patents
Fly-prevention plant protection compound agent for wheat in grouting period Download PDFInfo
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- CN112335661A CN112335661A CN202011205826.3A CN202011205826A CN112335661A CN 112335661 A CN112335661 A CN 112335661A CN 202011205826 A CN202011205826 A CN 202011205826A CN 112335661 A CN112335661 A CN 112335661A
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- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
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- A—HUMAN NECESSITIES
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- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
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- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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Abstract
The invention provides a flying prevention plant protection compound agent for a wheat filling period, which comprises a marine organism amino acid water-soluble fertilizer, a large and medium trace element fertilizer, a plant growth regulator, a bactericide, an insecticide, a plant photosynthesis promoter and a flying prevention auxiliary agent; the marine organism amino acid water soluble fertilizer comprises a plurality of biological stimulin obtained by purifying the internal parts of marine animals and plants; the large and medium trace element fertilizer contains 17 kinds of large, medium and trace elements essential for plant growth, including high-phosphorus high-potassium water soluble fertilizer and calcium-magnesium-molybdenum medium trace element fertilizer; the flight control auxiliary agent adopts high-activity substances extracted from Chinese medicinal materials, so that evaporation and drift of the medicament in the spraying process of the airplane are effectively prevented, and meanwhile, the spreadability and permeability of the medicament on leaves are increased. The invention is suitable for spraying from the flowering phase to the grain filling phase of wheat, can prolong the functional period of leaves, keep the activity of root systems, prevent premature senility, defend dry hot air, effectively prevent and control plant diseases and insect pests, promote grain filling, increase grain weight and improve grain quality.
Description
Technical Field
The invention belongs to the technical field of agricultural chemistry, and particularly relates to a flying prevention plant protection compound agent for a wheat grain filling period.
Background
The wheat is put into the middle and later growth stage after the wheat is sprayed with the grain, the growth of the plant is gradually converted from vegetative growth and reproductive growth into the main reproductive growth, which is the key period of yield formation and the key period of pest control. During the period, the wheat has a very large demand on fertilizer nutrition, and simultaneously, diseases and pests such as powdery mildew, rust disease, scab, red spiders, aphids, and sucking insects of the wheat enter a large-area outbreak stage along with the rise of air temperature. By effectively spraying the compound agent at this stage, nutrient elements required by the growth of wheat can be quickly supplemented, the stress resistance of wheat is enhanced, and the influence of dry hot air on wheat is effectively resisted. Meanwhile, the compound agent can also play an effective control effect on the diseases and insect pests of wheat at the moment. Based on the principle of prevention as the main and comprehensive prevention during the period from the flowering to the filling of wheat, the field management work of the wheat at the period is grasped practically, the one-spraying three-prevention of the wheat at the period is grasped comprehensively, and the high-yield driving protection is provided for the wheat.
Disclosure of Invention
The invention aims to provide a flying prevention plant protection compound agent for a wheat filling period, and the specific scheme is as follows:
a plant protection compound agent for wheat in the grain filling period comprises marine organism amino acid water soluble fertilizer, large and medium trace element fertilizer, plant growth regulator, bactericide, insecticide, plant photosynthesis promoter and plant protection auxiliary agent; the marine organism amino acid water soluble fertilizer comprises a plurality of biological stimulin obtained by purifying in marine animals and plants, and is used for providing nutrients required by the growth of wheat, activating the biological activity of the wheat and improving the frost resistance and stress resistance; the large and medium trace element fertilizer contains 17 large, medium and trace elements necessary for plant growth, can continuously supplement the requirements of wheat on the elements in the whole growth process, ensures that the wheat does not lose fertilizer and is not deficient, and comprises a high-phosphorus high-potassium water-soluble fertilizer and a calcium-magnesium-molybdenum medium trace element fertilizer; the high-phosphorus high-potassium water soluble fertilizer is a novel high-concentration fertilizer, is prepared by adding active titanium, photosynthetic protease and ultrahigh-content phosphorus and potassium elements into the high-phosphorus high-potassium water soluble fertilizer through an advanced chelation process, does not contain chloride ions or hormones, and can be quickly dissolved in water; the calcium-magnesium-molybdenum medium trace element fertilizer is a medium trace element fertilizer containing calcium, magnesium and molybdenum elements and prepared by adopting an advanced chelation process; the plant growth regulator is used for regulating the growth of crops, improving the quality, increasing the yield, increasing the color of fruits and enabling leaves to be thicker and more solid; the bactericide and the pesticide are used for preventing and controlling diseases and insect pests which may occur in the later growth process of the wheat; the flight control auxiliary agent adopts high-activity substances extracted from Chinese medicinal materials, so that evaporation and drift of the medicament in the spraying process of the airplane are effectively prevented, and meanwhile, the spreadability and permeability of the medicament on leaves are increased.
Based on the above, the marine organism amino acid water-soluble fertilizer comprises amino acid, chitosan oligosaccharide, micromolecular protein, trace elements and taurine; the amino acid species comprise one or more of aspartic acid, leucine, lysine, alanine, isoleucine, serine, tryptophan, proline, phenylalanine, leucine and glutamic acid; the chitosan oligosaccharide is formed by polymerizing 2-10 glucosamine, the molecular weight of the chitosan oligosaccharide is not more than 2000Da, and the chitosan oligosaccharide is mainly prepared from chitosan of shrimp and crab shells by performing biological enzymolysis, chemical degradation and microwave degradation on the chitosan; the types of the trace elements comprise one or more of iron, manganese, zinc, boron, copper and molybdenum.
Based on the above, the plant growth regulator is 0.01% 24-epibrassinolide.
Based on the above, the pesticide is 22% of high-chlorine clothianidin, is prepared from second-generation nicotine and pyrethrins, and is a more advanced and effective microcapsule suspending agent.
Based on the above, the bactericide comprises 25% pyraclostrobin, 430 g/l tebuconazole and 25% prochloraz.
Based on the above, the formulation of the compound agent is an aqueous agent, an aqueous emulsion, an emulsifiable concentrate or a suspending agent suitable for the plant protection operation.
Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, and particularly has the following advantages:
1. in the present invention, the use of chitosan oligosaccharide has the following technical advantages:
(1) improving the disease resistance of wheat: the chitosan oligosaccharide is used for treating plants before the onset of diseases of wheat, so that a sensitization effect can be generated, the treated plants can show a higher prevention effect than normal plants when being impregnated by diseases and insect pests, can generate toxicity to certain fungal viruses and pests, induce the wheat to start a defense system, have different prevention effects on all fungal diseases, can be mixed with various targeting fungicides, realize both internal and external treatment and achieve the effects of reducing drugs and enhancing effects;
(2) activation of the wheat innate immune system (immunomodulator): the chitosan oligosaccharide can be combined with a receptor on a cell to stimulate generation of resistance signal molecules, and through signal conduction, the resistance gene expression is stimulated to generate resistance substances, so that the purpose of preventing and treating diseases is achieved, and the wheat is greatly helped to improve the resistance to viruses and fungal diseases;
(3) improving the stress resistance of wheat: the chitosan oligosaccharide can improve the content of cold-resistant substances such as soluble protein, soluble sugar and the like, reduce the increase degree of membrane ester peroxidation level and membrane permeability, maintain higher photosynthetic strength of wheat, effectively resist the damage of low temperature to the wheat, and has obvious effect on inducing the cold resistance of the wheat, and the effect is more obvious when the chitosan oligosaccharide is used for 1 to 7 days in advance;
(4) stimulating the wheat to root: after the chitosan oligosaccharide is absorbed by wheat, the wheat is induced to generate indole acetic acid auxin and gibberellin substances, the root system development of the wheat is stimulated, damaged root systems can be repaired, rooting is promoted, the effect can be achieved within 1-2 days, and new roots grow out within 5-7 days;
(5) promoting the middle growth of wheat: the chitosan oligosaccharide has the effects of resisting bacteria and inducing wheat to generate chitinase in wheat cells and tissues, improving enzyme activity, promoting protein synthesis, regulating the closing and opening of wheat genes, inducing the synthesis of auxin indole acetic acid (1 AA), stimulating various growth and development genes of the wheat, synthesizing bioactive substances beneficial to the growth of the wheat, activating the wheat cells, promoting the rapid growth and development of the wheat, and realizing early maturity for 3-6 days in experimental comparison in production;
(6) increase wheat yield, improve agricultural product quality: the chitosan oligosaccharide stimulates the root system, promotes the early growth, improves the photosynthetic rate of leaves, and particularly has obvious yield increase in the jointing stage of wheat under the condition of insufficient illumination on wheat and greenhouse vegetables in winter;
(7) the chitosan oligosaccharide can induce and improve the activity of P450 enzyme in wheat cells and reduce the chemical pesticide residue in vivo;
(8) safe synergism: when the bactericide is mixed with the bactericide, the use amount of chemical pesticides can be greatly reduced by 90 percent at most, the disease control effect and the yield improvement effect are obvious, and the bactericide and fertilizer dual-reduction policy proposed by the state is met.
2. According to the invention, the high-phosphorus high-potassium water-soluble fertilizer and the medium and trace element fertilizer can effectively increase the thickness and strength of wheat stems and leaves and enhance the lodging resistance and dry and hot wind resistance of the wheat stems and leaves. Meanwhile, the wheat flower bud differentiation is promoted, the number of grains per spike of wheat is increased, the photosynthesis is increased, the accumulation of dry matters of the wheat is promoted, the thousand-grain weight is increased, and the sugar content is increased, so that the quality of the wheat is improved.
3. In the invention, several medicaments in the compound agent are mixed for use, so that not only can the coordination and the synergy be realized, but also the crop resistance can be enhanced, and the pest resistance to drugs can be reduced; for example, pyraclostrobin and brassinolide in the compound agent are mixed, the pyraclostrobin has the effects of preventing and treating fungal diseases and promoting nitrogen absorption of plants, but fertilizer damage and phytotoxicity are likely to be generated when the compounds meet high temperature, and after the brassinolide is added, the compounds and the rapsinolide can be carried and absorbed mutually when being conducted in the plants, so that the fertilizer damage and the phytotoxicity can be reduced, and meanwhile, the pesticide effect and the fertilizer efficiency can be improved; due to the reasonable matching of tebuconazole and prochloraz, the control effect on wheat scab is very outstanding, and simultaneously wheat powdery mildew and rust disease can be considered; both of which can achieve the effect of 1+1> and > 2.
4. In the invention, the plant photosynthesis promoter is added into the compound agent, so that the photosynthesis and chlorophyll content of wheat leaves can be obviously improved, the absorption and growth development of nitrogen (N), phosphorus (P), potassium (K) and other nutrient elements of wheat are promoted, the nutrient consumption caused by the photorespiration is reduced, the accumulation of dry matters is increased, the growth of stem leaves and spike grains is accelerated, the flowering and fructification are promoted, the seeds are plump, the precocity, the quality and the high yield are promoted.
5. In the invention, the flying prevention auxiliary agent is added into the compound agent, and the flying prevention auxiliary agent has the functions of super strong synergism and strong penetration, and is mixed with the insecticide and the bactericide, so that the pesticide effect can be improved by 10-15 times, and the use of chemical drugs and fertilizers can be effectively reduced.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Examples
A plant protection compound agent for increasing yield, improving quality and preventing and controlling diseases and pests in the wheat filling period comprises marine organism amino acid water soluble fertilizer, large and medium trace element fertilizer, plant growth regulator, pesticide, bactericide and plant protection auxiliary agent.
The marine organism amino acid water soluble fertilizer contains various biological stimulin obtained by purifying in marine animals and plants, and is used for providing nutrients required by wheat growth, activating wheat bioactivity and improving frost resistance and stress resistance.
The large and medium trace element fertilizer contains 17 kinds of large, medium and trace elements necessary for plant growth, can continuously supplement the requirements of wheat on the elements in the whole growth process, ensures that the wheat does not lose fertilizer and is not deficient, and comprises a high-phosphorus high-potassium water-soluble fertilizer and a calcium-magnesium-molybdenum medium trace element fertilizer.
The high-phosphorus high-potassium water soluble fertilizer is a novel high-concentration fertilizer, is prepared by adding active titanium, photosynthetic protease and ultrahigh-content phosphorus and potassium elements into the high-phosphorus high-potassium water soluble fertilizer through an advanced chelation process, does not contain chloride ions or hormones, and can be quickly dissolved in water; the calcium-magnesium-molybdenum medium trace element fertilizer is a medium trace element fertilizer containing calcium, magnesium and molybdenum elements and prepared by adopting an advanced chelation process. The specific use method comprises the following steps: 40-60 grams/mu (667 square meters) of high-phosphorus high-potassium water soluble fertilizer and 40-60 grams/mu (667 square meters) of medium-trace element fertilizer.
The plant growth regulator is used for regulating the growth of crops, improving the quality, increasing the yield, increasing the color of fruits and enabling leaves to be thicker and more solid; the bactericide and the pesticide are used for preventing and controlling diseases and insect pests which may occur in the later growth process of wheat.
The flight control auxiliary agent adopts high-activity substances extracted from Chinese medicinal materials, so that evaporation and drift of the medicament in the spraying process of the airplane are effectively prevented, and meanwhile, the spreadability and permeability of the medicament on leaves are increased. The specific use method comprises the following steps: the flying prevention auxiliary agent is 10 grams per mu (667 square meter).
The marine organism amino acid water-soluble fertilizer comprises amino acid, chitosan oligosaccharide, micromolecular protein, trace elements and taurine; the amino acid species comprise one or more of aspartic acid, leucine, lysine, alanine, isoleucine, serine, tryptophan, proline, phenylalanine, leucine and glutamic acid; the chitosan oligosaccharide is formed by polymerizing 2-10 glucosamine, the molecular weight of the chitosan oligosaccharide is not more than 2000Da, and the chitosan oligosaccharide is mainly prepared from chitosan of shrimp and crab shells by performing biological enzymolysis, chemical degradation and microwave degradation on the chitosan; the types of the trace elements comprise one or more of iron, manganese, zinc, boron, copper and molybdenum.
The marine organism amino acid water-soluble fertilizer is a functional fertilizer taking chitosan oligosaccharide as a main raw material, thousands of experiments are carried out on various crops (wheat, corn, soybean, cotton, peanut, fruits, vegetables and the like) at present, the experiments have outstanding effects, the yield of the contrast crops is increased by more than 20%, the contrast crops mature 5-8 days in advance, 3 points of sweetness can be increased on melons and fruits, the quality is improved by 3 levels, the soil is well improved, the wheat planted on a souring land can obviously adjust the acid-base balance degree in the soil and the crops, the PH value is increased from 5 to 7 through testing, the acid-base condition for normal growth of the wheat is basically achieved, and the marine organism amino acid water-soluble fertilizer comprises the chitosan oligosaccharide, trace elements, amino acid, micromolecular protein and taurine. The specific use method comprises the following steps: 15-30 ml/mu (667 square meter).
The plant growth regulator is 0.01 percent of 24-brassinolide (soluble liquid), is a novel green and environment-friendly plant regulator, can effectively regulate the growth of crops, improves the quality, improves the yield, increases the color of fruits and makes leaves thicker. The specific use method comprises the following steps: the brassinolide content of 0.01 percent is 8 to 15 grams per mu (667 square meter).
According to common pests such as red spiders, aphids and the like in the growth process of wheat, the pesticide is 22% high-chlorine clothianidin (microcapsule-suspending agent) with systemic and boosting effects, is prepared from second-generation nicotine and pyrethrins, is a more advanced and effective microcapsule suspending agent, and has the functions of systemic conduction, contact killing and stomach toxicity; the killing speed is high, the lasting period is long, and the effect of preventing and controlling aphids of sucking mouth parts is good. The specific use method comprises the following steps: the clothianidin with high content of 22 percent is 10 to 20 grams per mu (667 square meter).
The bactericide comprises 25% of pyraclostrobin, 430 g/L of tebuconazole and 25% of prochloraz. The pyraclostrobin is a novel methoxy acrylate compound, has the characteristics of wide bactericidal spectrum and high bactericidal activity, has protection and treatment effects, has plant health effects, can improve crop quality, increases chlorophyll content, enhances photosynthesis, reduces plant respiration, and increases carbohydrate accumulation. Improving the activity of nitrate reductase, increasing the accumulation of amino acid and protein, and improving the resistance of crops to the invasion of pathogenic bacteria. Promoting the activity of superoxide dismutase and improving the stress resistance of crops, such as drought, high temperature and cold. Improving fruit setting rate, sweetness and carotene content, inhibiting ethylene synthesis, prolonging the shelf life of fruit, and increasing yield and weight of single fruit. Tebuconazole belongs to triazole bactericides, is a thiol demethylation inhibitor, and is a high-efficiency systemic bactericide used for seed treatment or leaf surface spraying of important economic crops. Can effectively prevent and control various rust diseases, powdery mildew, net blotch, root rot, gibberellic disease, smut, seed-borne leaf spot, tea cake disease of tea trees, leaf spot of banana and the like of cereal crops. Prochloraz belongs to imidazole bactericides, mainly inhibits the biosynthesis of ergosterol, and enables cell membranes of pathogenic bacteria to lose normal functions, so that the pathogenic bacteria die, has protection and treatment effects on various crop diseases caused by ascomycetes and adelomycetes, and can effectively prevent and treat rice bakanae disease, wheat scab and the like. Years of experiments prove that the reasonable collocation of tebuconazole and prochloraz has very outstanding control effect on wheat scab, and simultaneously can give consideration to wheat powdery mildew and rust disease, thereby achieving the effect of 1+1> 2.
The formulation of the compound agent is an aqueous agent, an aqueous emulsion, an emulsifiable concentrate or a suspending agent suitable for the plant protection operation.
In order to enhance the effect of the compound agent in the flying prevention plant protection process, the compound agent also comprises a flying prevention aid, and the flying prevention aid adopts high-activity substances extracted from Chinese medicinal materials to effectively prevent the evaporation and the drift of the medicament in the spraying process of an airplane and simultaneously increase the spreadability and the permeability of the medicament on leaves. The specific use method comprises the following steps: the flying prevention auxiliary agent is 10 grams per mu (667 square meter).
The compound agent is used in the period from the flowering to the grain filling of wheat, and is proved by a plurality of plot experiments, so that the compound agent not only can prolong the functional period of leaves, keep the activity of root systems, prevent premature senility and defend dry hot wind, but also can promote grain filling, increase grain weight and improve grain quality. Meanwhile, the comprehensive control effect on diseases and insect pests such as wheat sharp eyespot, powdery mildew, rust disease, gibberellic disease, red spider, aphid and the like is over 85 percent, and the damage loss rate of the diseases and the insect pests is controlled within 5 percent.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (6)
1. The flying prevention plant protection compound agent for the wheat grouting period is characterized by comprising the following components in parts by weight: the compound agent comprises marine organism amino acid water soluble fertilizer, large and medium trace element fertilizer, plant growth regulator, bactericide, pesticide, plant photosynthesis promoter and flying prevention auxiliary agent; the marine organism amino acid water soluble fertilizer comprises a plurality of biological stimulin obtained by purifying in marine animals and plants, and is used for providing nutrients required by the growth of wheat, activating the biological activity of the wheat and improving the frost resistance and stress resistance; the large and medium trace element fertilizer contains 17 large, medium and trace elements necessary for plant growth, can continuously supplement the requirements of wheat on the elements in the whole growth process, ensures that the wheat does not lose fertilizer and is not deficient, and comprises a high-phosphorus high-potassium water-soluble fertilizer and a calcium-magnesium-molybdenum medium trace element fertilizer; the high-phosphorus high-potassium water soluble fertilizer is a novel high-concentration fertilizer, is prepared by adding active titanium, photosynthetic protease and ultrahigh-content phosphorus and potassium elements into the high-phosphorus high-potassium water soluble fertilizer through an advanced chelation process, does not contain chloride ions or hormones, and can be quickly dissolved in water; the calcium-magnesium-molybdenum medium trace element fertilizer is a medium trace element fertilizer containing calcium, magnesium and molybdenum elements and prepared by adopting an advanced chelation process; the plant growth regulator is used for regulating the growth of crops, improving the quality, increasing the yield, increasing the color of fruits and enabling leaves to be thicker and more solid; the bactericide and the pesticide are used for preventing and controlling diseases and insect pests which may occur in the later growth process of the wheat; the flight control auxiliary agent adopts high-activity substances extracted from Chinese medicinal materials, so that evaporation and drift of the medicament in the spraying process of the airplane are effectively prevented, and meanwhile, the spreadability and permeability of the medicament on leaves are increased.
2. The flying prevention plant protection compound agent for the wheat in the grain filling period according to claim 1, which is characterized in that: the marine organism amino acid water-soluble fertilizer comprises amino acid, chitosan oligosaccharide, micromolecular protein, trace elements and taurine; the amino acid species comprise one or more of aspartic acid, leucine, lysine, alanine, isoleucine, serine, tryptophan, proline, phenylalanine, leucine and glutamic acid; the chitosan oligosaccharide is formed by polymerizing 2-10 glucosamine, the molecular weight of the chitosan oligosaccharide is not more than 2000Da, and the chitosan oligosaccharide is mainly prepared from chitosan of shrimp and crab shells by performing biological enzymolysis, chemical degradation and microwave degradation on the chitosan; the types of the trace elements comprise one or more of iron, manganese, zinc, boron, copper and molybdenum.
3. The flying prevention plant protection compound agent for the wheat in the grain filling period according to claim 1, which is characterized in that: the plant growth regulator is 0.01% 24-epibrassinolide.
4. The flying prevention plant protection compound agent for the wheat in the grain filling period according to claim 1, which is characterized in that: the pesticide is 22% of high-chlorine clothianidin, is prepared from second-generation nicotine and pyrethrins, and is a more advanced and effective microcapsule suspending agent.
5. The flying prevention plant protection compound agent for the wheat in the grain filling period according to claim 1, which is characterized in that: the bactericide comprises 25% of pyraclostrobin, 430 g/L of tebuconazole and 25% of prochloraz.
6. The flying prevention plant protection compound agent for the wheat in the grain filling period according to claim 1, which is characterized in that: the formulation of the compound agent is water agent, aqueous emulsion, emulsifiable concentrate or suspending agent suitable for plant protection operation.
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| CN202011205826.3A CN112335661A (en) | 2020-11-02 | 2020-11-02 | Fly-prevention plant protection compound agent for wheat in grouting period |
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| CN202011205826.3A CN112335661A (en) | 2020-11-02 | 2020-11-02 | Fly-prevention plant protection compound agent for wheat in grouting period |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112745167A (en) * | 2021-02-25 | 2021-05-04 | 郑州郑氏化工产品有限公司 | Amino acid water-soluble fertilizer containing chitosan oligosaccharide and preparation method thereof |
| CN114133292A (en) * | 2022-01-05 | 2022-03-04 | 郑州金沃夫农业科技有限公司 | Functional foliar fertilizer for preventing and treating crop diseases, yellow leaves and fallen leaves and eliminating crop drug resistance |
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|---|---|---|---|---|
| CN109662099A (en) * | 2018-10-18 | 2019-04-23 | 陈永健 | A kind of degeneration-resistant chemical control technique of wheat |
| CN111449078A (en) * | 2020-04-10 | 2020-07-28 | 郑州博翔科技有限公司 | Wheat accurate regulation and control method |
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| CN109662099A (en) * | 2018-10-18 | 2019-04-23 | 陈永健 | A kind of degeneration-resistant chemical control technique of wheat |
| CN111449078A (en) * | 2020-04-10 | 2020-07-28 | 郑州博翔科技有限公司 | Wheat accurate regulation and control method |
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| 古丽扎等等: "小麦"一喷三防"药剂配方防治小麦中后期病虫害效果 ", 《农村科技》 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112745167A (en) * | 2021-02-25 | 2021-05-04 | 郑州郑氏化工产品有限公司 | Amino acid water-soluble fertilizer containing chitosan oligosaccharide and preparation method thereof |
| CN114133292A (en) * | 2022-01-05 | 2022-03-04 | 郑州金沃夫农业科技有限公司 | Functional foliar fertilizer for preventing and treating crop diseases, yellow leaves and fallen leaves and eliminating crop drug resistance |
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