CN110583716A - Pesticide composition containing brassinolide compound, chitosan and oligosaccharins and application thereof - Google Patents
Pesticide composition containing brassinolide compound, chitosan and oligosaccharins and application thereof Download PDFInfo
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- CN110583716A CN110583716A CN201910942358.9A CN201910942358A CN110583716A CN 110583716 A CN110583716 A CN 110583716A CN 201910942358 A CN201910942358 A CN 201910942358A CN 110583716 A CN110583716 A CN 110583716A
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- Prior art keywords
- chitosan
- pesticide composition
- oligosaccharins
- brassinolide
- composition containing
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- 239000000575 pesticide Substances 0.000 title claims abstract description 47
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 42
- 239000000203 mixture Substances 0.000 title claims abstract description 42
- IXVMHGVQKLDRKH-VRESXRICSA-N Brassinolide Natural products O=C1OC[C@@H]2[C@@H]3[C@@](C)([C@H]([C@@H]([C@@H](O)[C@H](O)[C@H](C(C)C)C)C)CC3)CC[C@@H]2[C@]2(C)[C@@H]1C[C@H](O)[C@H](O)C2 IXVMHGVQKLDRKH-VRESXRICSA-N 0.000 title claims description 34
- -1 brassinolide compound Chemical class 0.000 title claims description 27
- 230000002195 synergetic effect Effects 0.000 claims abstract description 40
- 239000007952 growth promoter Substances 0.000 claims abstract description 37
- 239000004480 active ingredient Substances 0.000 claims abstract description 36
- 150000001646 brassinolides Chemical class 0.000 claims abstract description 9
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- ACTIUHUUMQJHFO-UHFFFAOYSA-N Coenzym Q10 Natural products COC1=C(OC)C(=O)C(CC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C)=C(C)C1=O ACTIUHUUMQJHFO-UHFFFAOYSA-N 0.000 claims description 19
- 235000017471 coenzyme Q10 Nutrition 0.000 claims description 19
- ACTIUHUUMQJHFO-UPTCCGCDSA-N coenzyme Q10 Chemical compound COC1=C(OC)C(=O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O ACTIUHUUMQJHFO-UPTCCGCDSA-N 0.000 claims description 19
- 229940110767 coenzyme Q10 Drugs 0.000 claims description 18
- 201000010099 disease Diseases 0.000 claims description 18
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 18
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- 235000007164 Oryza sativa Nutrition 0.000 claims description 9
- 235000009566 rice Nutrition 0.000 claims description 9
- 235000002566 Capsicum Nutrition 0.000 claims description 7
- 241000221785 Erysiphales Species 0.000 claims description 7
- 239000006002 Pepper Substances 0.000 claims description 7
- 241000233679 Peronosporaceae Species 0.000 claims description 7
- 235000016761 Piper aduncum Nutrition 0.000 claims description 7
- 235000017804 Piper guineense Nutrition 0.000 claims description 7
- 235000008184 Piper nigrum Nutrition 0.000 claims description 7
- IXVMHGVQKLDRKH-KNBKMWSGSA-N brassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@@H](O)[C@H](O)[C@@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-KNBKMWSGSA-N 0.000 claims description 7
- IXVMHGVQKLDRKH-QHBHMFGVSA-N 24-Epibrassinolide Natural products C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@@H](O)[C@H](O)[C@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-QHBHMFGVSA-N 0.000 claims description 6
- 206010039509 Scab Diseases 0.000 claims description 5
- 241000700605 Viruses Species 0.000 claims description 5
- 241000607479 Yersinia pestis Species 0.000 claims description 5
- HJIKODJJEORHMZ-NNPZUXBVSA-N 28-Homobrassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@@H](O)[C@H](O)[C@H](C(C)C)CC)CC[C@H]3[C@@H]21 HJIKODJJEORHMZ-NNPZUXBVSA-N 0.000 claims description 4
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 4
- 244000105624 Arachis hypogaea Species 0.000 claims description 4
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 4
- 235000018262 Arachis monticola Nutrition 0.000 claims description 4
- WGHPCXCNWRHXDF-NMOKICFASA-N C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@@H]([C@@H](O)[C@H](O)[C@@H](C)C(C)(C)C)C)CC[C@H]3[C@@H]21 Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@@H]([C@@H](O)[C@H](O)[C@@H](C)C(C)(C)C)C)CC[C@H]3[C@@H]21 WGHPCXCNWRHXDF-NMOKICFASA-N 0.000 claims description 4
- 244000241257 Cucumis melo Species 0.000 claims description 4
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 claims description 4
- 240000001008 Dimocarpus longan Species 0.000 claims description 4
- 235000000235 Euphoria longan Nutrition 0.000 claims description 4
- 244000183278 Nephelium litchi Species 0.000 claims description 4
- 241000287420 Pyrus x nivalis Species 0.000 claims description 4
- 235000021384 green leafy vegetables Nutrition 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 235000020232 peanut Nutrition 0.000 claims description 4
- 241000223600 Alternaria Species 0.000 claims description 3
- 241000207199 Citrus Species 0.000 claims description 3
- 241000238631 Hexapoda Species 0.000 claims description 3
- 240000008790 Musa x paradisiaca Species 0.000 claims description 3
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims description 3
- 244000061458 Solanum melongena Species 0.000 claims description 3
- 235000002597 Solanum melongena Nutrition 0.000 claims description 3
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 claims description 3
- 235000020971 citrus fruits Nutrition 0.000 claims description 3
- 239000002552 dosage form Substances 0.000 claims description 2
- 229920001542 oligosaccharide Polymers 0.000 claims description 2
- 150000002482 oligosaccharides Chemical class 0.000 claims description 2
- 244000203593 Piper nigrum Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 9
- 230000012010 growth Effects 0.000 abstract description 8
- 239000003899 bactericide agent Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 17
- 238000002360 preparation method Methods 0.000 description 8
- 241000722363 Piper Species 0.000 description 7
- 238000013329 compounding Methods 0.000 description 7
- 230000002265 prevention Effects 0.000 description 6
- 244000052769 pathogen Species 0.000 description 5
- 230000001717 pathogenic effect Effects 0.000 description 5
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 description 4
- 241000223218 Fusarium Species 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
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- 229940079593 drug Drugs 0.000 description 3
- 230000009885 systemic effect Effects 0.000 description 3
- 241000758794 Asarum Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 208000035240 Disease Resistance Diseases 0.000 description 2
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- 230000004071 biological effect Effects 0.000 description 2
- 239000005515 coenzyme Substances 0.000 description 2
- 238000001647 drug administration Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 150000002596 lactones Chemical class 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- 230000001338 necrotic effect Effects 0.000 description 2
- 239000005648 plant growth regulator Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000004763 spore germination Effects 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 231100000674 Phytotoxicity Toxicity 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000024245 cell differentiation Effects 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002888 effect on disease Effects 0.000 description 1
- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- HJIKODJJEORHMZ-DNVPGCTHSA-N isohomobrassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@H](O)[C@@H](O)[C@H](C(C)C)CC)CC[C@H]3[C@@H]21 HJIKODJJEORHMZ-DNVPGCTHSA-N 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N para-benzoquinone Natural products O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- NPCOQXAVBJJZBQ-UHFFFAOYSA-N reduced coenzyme Q9 Natural products COC1=C(O)C(C)=C(CC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C)C(O)=C1OC NPCOQXAVBJJZBQ-UHFFFAOYSA-N 0.000 description 1
- 230000035806 respiratory chain Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229940035936 ubiquinone Drugs 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004562 water dispersible granule Substances 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
Classifications
-
- 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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing keto or thioketo groups as part of a ring, e.g. cyclohexanone, quinone; Derivatives thereof, e.g. ketals
-
- 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
- A01N43/14—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
-
- 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
-
- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/44—Poaceae or Gramineae [Grass family], e.g. bamboo, lemon grass or citronella grass
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a pesticide composition containing brassinolide compounds, chitosan and oligosaccharins, and relates to the technical field of compound synergistic bactericides. The three active ingredients of the pesticide composition have obvious synergistic effect, the control effect is improved, and the scope of a bactericidal spectrum is enlarged; the synergistic growth promoter is used in combination with the active ingredients, provides nutrient substances required by plants, improves the quality of crops, promotes the growth of the crops, and has the effects of increasing both production and income.
Description
Technical Field
The invention relates to the technical field of compound synergistic bactericides, in particular to a pesticide composition containing brassinolide compounds, chitosan and oligosaccharins and application thereof
Background
The brassinolide compound is a novel green environment-friendly plant growth regulator, can promote the growth of crops such as vegetables, melons, fruits and the like through seed soaking with proper concentration and stem and leaf spraying treatment, can improve the quality of the crops, can improve the yield of the crops, can also improve the drought resistance and cold resistance of the crops, and can relieve the symptoms of plant diseases and insect pests, phytotoxicity, fertilizer injury and freezing injury of the crops. The brassinolide compound is a plant endogenous hormone, has high biological activity, widely exists in organs such as pollen, seeds, stems, leaves and the like of plants, is harmless to human and livestock, and has safe and effective normal dosage.
Chitosan is a high molecular compound, has multifunctional biological effects of ion exchange, chelation, adsorption and the like, and can be applied to the aspects of soil treatment, crop seed soaking resistance induction, pest control and the like. The chitosan has spectrum bactericidal effect, and has obvious inhibiting effect on growth and propagation of cotton anthracnose pathogen, wheat scab pathogen, rice leaf blight pathogen, potato ring rot pathogen, cotton angular leaf spot pathogen, etc. and fungus spore germination. The chitosan can also be used as a plant growth regulator to stimulate seeds to sprout in advance, promote growth and improve yield.
Oligosaccharins, belonging to plant-derived low-toxicity bactericide, can induce crops to produce and accumulate plant protection elements after entering into plants, inhibit pathogenic bacteria spore germination and hypha growth to improve the disease resistance of the crops, have obvious effect of broad-spectrum prevention and control of various diseases, and have the effects of activating crop cells, promoting growth and increasing yield. Can be used for preventing and treating diseases such as rice sheath blight, rice blast, peanut rust, litchi and longan downy mildew, anthracnose, snow pear scab, apple alternaria leaf, banana leaf spot, fusarium wilt, citrus canker, rubber powdery mildew, melon and eggplant downy mildew, anthracnose, powdery mildew, fusarium wilt, gray mold, early blight, leaf vegetable leaf spot, soft rot and the like. Good control effect, no toxicity, no residue, no harm to human and livestock, no environmental pollution, and no specific disease resistance of plants after repeated use.
Coenzyme Q10Ubiquinone, also known as ubiquinone, is a fat-soluble quinone compound that is distributed in both plants and animals. It is involved in electron transfer in respiratory chain, is natural oxidant produced by cell itself, and has the functions of regulating metabolism, regulating cell differentiation, preventing cell apoptosis, strengthening immune system, etc.
The existing pesticide preparation production field does not have any pesticide active ingredient compounded by chitosan and oligosaccharins, brassinolide and coenzyme Q10Mixing with oat extract to prepare pesticide synergistic growth promoter, and combining to prepare pesticide preparation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a pesticide composition containing brassinolide compounds, chitosan and oligosaccharins.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a pesticide composition containing brassinolide compound, chitosan and oligosaccharins comprises an active ingredient and a synergistic growth promoter, wherein the active ingredient is prepared by compounding the brassinolide compound, the chitosan and the oligosaccharins, and the synergistic growth promoter consists of coenzyme Q10 and an oat extract.
Further preferably, the brassinolide compound is selected from any one of 24-epibrassinolide, 28-homobrassinolide, mixotrophin lactone, 25-methyl brassinolide, propionyl brassinolide or 14-hydroxy brassinosteroid.
The basic technical scheme is further preferably that the active ingredient accounts for 0.3-16% of the pesticide composition by mass, and the synergistic growth promoter accounts for 2-8% of the pesticide composition by mass.
Preferably, the mass ratio of the brassinolide compound, the chitosan and the oligosaccharin in the active ingredients is (0.001-1): (0.1-5): (0.2-10).
Preferably, the mass ratio of the coenzyme Q10 and the oat extract in the synergistic growth promoter is (1-3) to (1-5).
The pesticide composition can be prepared into any agriculturally acceptable dosage form.
The invention also aims to protect the application of the pesticide composition in preventing and treating crop diseases and insect pests, in particular the application in preventing and treating pepper virus diseases, rice sheath blight, rice blast, peanut rust disease, litchi and longan downy mildew, anthracnose, snow pear scab, apple alternaria leaf, banana leaf spot, fusarium wilt, citrus canker, rubber powdery mildew, melon and eggplant type downy mildew, anthracnose, powdery mildew, fusarium wilt, gray mold, early blight, leaf vegetable leaf spot disease or soft rot.
The invention has the beneficial effects that:
the pesticide composition disclosed by the invention is composed of three active ingredients with different action mechanisms, and the brassinolide compound, the plant-derived bactericide oligosaccharide and the chitosan bactericide with the effects of protection, prevention and treatment, resistance induction and adsorption are compounded, so that the pesticide composition has an obvious synergistic effect, improves the prevention and treatment effect, expands the scope of a bactericidal spectrum, has effects on diseases such as crop pepper virus diseases, rice sheath blight, rice blast, peanut rust, litchi and longan downy mildew, anthracnose, snow pear scab anthracnose, powdery mildew, blight, gray mold, early blight, leaf spot disease of leaf vegetables or soft rot, and reduces the generation of drug resistance; the coenzyme Q10 and the oat extract are prepared into a synergistic growth promoter which is used together with active ingredients, so that the synergistic growth promoter provides nutrient substances required by plants, improves the quality of crops, promotes the growth of the crops and has the effects of increasing the production and the income.
Detailed Description
The following describes embodiments of the present invention in detail. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Example 1
A pesticide composition containing brassinolide compound, chitosan and oligosaccharins comprises an active ingredient and a synergistic growth promoter, wherein the active ingredient is prepared by compounding 24-epibrassinolide, chitosan and oligosaccharins, and the synergistic growth promoter consists of coenzyme Q10 and an oat extract.
The active ingredient accounts for 1 percent of the mass of the pesticide composition, and the synergistic growth promoter accounts for 2 percent of the mass of the pesticide composition.
The mass ratio of the component 24-epibrassinolide, chitosan and oligosaccharins of the active component is 0.001: 0.1: 0.2
The mass ratio of the coenzyme Q10 and the oat extract of the synergistic growth promoter is 1: 1
Wettable powder with 1 percent of active ingredient mass percentage is prepared according to the conventional preparation method.
Example 2
A pesticide composition containing brassinolide compound, chitosan and oligosaccharins comprises an active ingredient and a synergistic growth promoter, wherein the active ingredient is prepared by compounding 28-epihomobrassinolide, chitosan and oligosaccharins, and the synergistic growth promoter consists of coenzyme Q10 and an oat extract.
The active ingredient accounts for 3.8 percent of the mass of the pesticide composition, and the synergistic growth promoter accounts for 3.4 percent of the mass of the pesticide composition.
The mass ratio of the active component 28-epihyperbrassin lactone, chitosan and oligosaccharins is 0.101: 0.4: 1.2
The mass ratio of the coenzyme Q10 and the oat extract of the components of the synergistic growth promoter is 1.3: 1.5
The oil suspending agent with the active ingredient mass percentage of 3.8 percent is prepared according to the conventional preparation method.
Example 3
A pesticide composition containing brassinolide compound, chitosan and oligosaccharins comprises an active ingredient and a synergistic growth promoter, wherein the active ingredient is prepared by compounding epi-brassinolide, chitosan and oligosaccharins, and the synergistic growth promoter consists of coenzyme Q10 and an oat extract.
The active ingredient accounts for 6.6 percent of the mass of the pesticide composition, and the synergistic growth promoter accounts for 4.8 percent of the mass of the pesticide composition.
The active component is mixed with epi-brassinolide, chitosan and oligosaccharins at the mass ratio of 0.201: 0.7: 2.2
The mass ratio of the coenzyme Q10 and the oat extract of the synergistic growth promoter is 1.6: 2
The suspending agent with the active ingredient mass percentage of 6.6 percent is prepared according to the conventional preparation method.
Example 4
A pesticide composition containing brassinolide compound, chitosan and oligosaccharins comprises an active ingredient and a synergistic growth promoter, wherein the active ingredient is prepared by compounding 25-methyl brassinolide, chitosan and oligosaccharins, and the synergistic growth promoter consists of coenzyme Q10 and an oat extract.
The active ingredient accounts for 9.4 percent of the mass of the pesticide composition, and the synergistic growth promoter accounts for 6.2 percent of the mass of the pesticide composition.
The mass ratio of the component 25-methyl brassinolide, chitosan and oligosaccharins of the active component is 0.301: 1: 3.2
The mass ratio of the coenzyme Q10 and the oat extract of the components of the synergistic growth promoter is 1.9: 2.5
Preparing water dispersible granules with the active ingredient mass percentage of 9.4% according to a conventional preparation method.
Example 5
A pesticide composition containing brassinolide compounds, chitosan and oligosaccharins comprises an active ingredient and a synergistic growth promoter, wherein the active ingredient is prepared by compounding propionyl brassinolide, chitosan and oligosaccharins, and the synergistic growth promoter is prepared from coenzyme Q10 and an oat extract.
The active ingredient accounts for 12.2 percent of the mass of the pesticide composition, and the synergistic growth promoter accounts for 7.6 percent of the mass of the pesticide composition.
The mass ratio of propionyl brassinolide, chitosan and oligosaccharin as the active ingredients is 0.401: 1.3: 4.2
The mass ratio of the coenzyme Q10 and the oat extract of the component of the synergistic growth promoter is 2.2: 3
The emulsifiable concentrate with the mass percentage of the active component of 12.2 percent is prepared according to the conventional preparation method.
Example 6
A pesticide composition containing brassinolide compound, chitosan and oligosaccharins comprises an active ingredient and a synergistic growth promoter, wherein the active ingredient is prepared by compounding 28-high brassinolide, chitosan and oligosaccharins, and the synergistic growth promoter consists of coenzyme Q10 and an oat extract.
The active ingredient accounts for 15 percent of the mass of the pesticide composition, and the synergistic growth promoter accounts for 9 percent of the mass of the pesticide composition.
The mass ratio of the active component 28-high brassinolide, chitosan and oligosaccharins is 0.501: 1.6: 5.2
The mass ratio of the coenzyme Q10 and the oat extract of the components of the synergistic growth promoter is 2.5: 3.5
Preparing the microemulsion with 15 percent of active ingredient mass percent according to a conventional preparation method.
Examples of the experiments
The test method comprises the following steps: referring to "NY/T1464.9-2007 pesticide field efficacy test guidelines part 9: the bactericide is used for preventing and treating pepper virus diseases.
The treatment of test, control and blank clear water control cells was performed in random block arrays with 4 replicates. More than 30 pepper plants are applied in each cell for 2 times, the disease condition base is investigated before application, the prevention and treatment results are investigated 7 days after the first application, the second application is carried out, and the prevention and treatment effects are respectively investigated 7 days and 14 days after the second application. Five spots are randomly selected for investigation in each cell, 6 plants are investigated in each spot, and the total number of plants and the number of diseased plants in each level are investigated by taking the plants as a unit for grading.
The grading method comprises the following steps:
level 0: no symptoms are caused;
level 1: heart leaf vein clearing or mild flower leaf;
and 3, level: heart leaf and middle leaf, sometimes the leaf has necrotic spot;
and 5, stage: most leaf leaves and leaves, and few leaf leaves are deformed and shrunk, so that sometimes the leaves or stems have necrotic spots or short streak spots;
and 7, stage: most of the leaves are deformed and slender, or the stem and the vein generate systemic necrosis, and the plants are dwarfed;
and 9, stage: plants have severe systemic floral leaves, malformations, or sometimes severe systemic necrosis, and plants are significantly dwarfed or even die.
In the formula: CK (CK)0The disease index before drug administration is a blank control area; CK (CK)1The disease index after drug administration is a blank control area; PT0An index of pre-drug treatment for the drug treatment area; PT1Is the disease index after the drug treatment area is applied.
TABLE 1 field test results of efficacy
From the above table 1, it can be seen that, after the brassinolide compound, the chitosan and the oligosaccharins are compounded according to a certain proportion, the three substances are combined with the synergistic growth promoter prepared from the coenzyme Q10 and the oat extract according to a certain proportion, under a certain application dosage, the pepper growth promoter has a good prevention and treatment effect on pepper virus diseases, has an obvious yield increase effect, has no obvious adverse effect on pepper growth in all tests, is normal in leaf color, flower type and the like, and is good in safety.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (8)
1. A pesticide composition containing brassinolide compounds, chitosan and oligosaccharins is characterized in that: the compound type active ingredient is compounded by brassinolide compounds, chitosan and oligosaccharins, and the synergistic growth promoter consists of coenzyme Q10 and an oat extract.
2. The pesticide composition containing brassinolide compound, chitosan and oligosaccharins as claimed in claim 1, wherein: the brassinolide compound is selected from any one of 24-epibrassinolide, 28-homobrassinolide, mixepepeprapsinolide, 25-methyl brassinolide, propionyl brassinolide or 14-hydroxy brassinosteroid.
3. The pesticide composition containing brassinolide compound, chitosan and oligosaccharins as claimed in claim 1, wherein: the active ingredient accounts for 0.3-16% of the pesticide composition by mass, and the synergistic growth promoter accounts for 2-8% of the pesticide composition by mass.
4. The pesticide composition containing brassinolide compound, chitosan and oligosaccharins as claimed in claim 3, wherein: the active ingredients comprise brassinolide compounds, chitosan and oligosaccharins in a mass ratio of (0.001-1) to (0.1-5) to (0.2-10).
5. The pesticide composition containing brassinolide compound, chitosan and oligosaccharins as claimed in claim 3, wherein: the mass ratio of the components of the synergistic growth promoter, namely coenzyme Q10 and the oat extract is (1-3) to (1-5).
6. The pesticide composition containing brassinolide compound, chitosan and oligosaccharide according to any one of claims 1-2, wherein: the pesticide composition can be prepared into any agriculturally acceptable dosage form.
7. The use of a pesticide composition containing brassinolide compounds, chitosan and oligosaccharins as claimed in any one of claims 1 to 5 for controlling crop pests.
8. The application of the pesticide composition containing brassinolide compounds, chitosan and oligosaccharins for controlling crop diseases and insect pests according to claim 7, is characterized in that: the application is the application for preventing and treating pepper virus diseases, rice sheath blight, rice blast, peanut rust, litchi and longan downy mildew, anthracnose, snow pear scab, apple alternaria leaf, banana leaf spot, blight, citrus canker, rubber powdery mildew, melon and eggplant downy mildew, anthracnose, powdery mildew, blight, gray mold, early blight, leaf spot disease of leaf vegetables or soft rot.
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| CN111685131A (en) * | 2020-06-15 | 2020-09-22 | 山东省农业科学院植物保护研究所 | Pharmaceutical composition for preventing peanut rust by using purslane extract and preparation method thereof |
| CN114916549A (en) * | 2021-07-30 | 2022-08-19 | 山东仕邦农化有限公司 | Plant growth regulating composition, preparation and application thereof |
| WO2022250758A1 (en) * | 2021-05-27 | 2022-12-01 | Suntton Company Limited | A method of and composition for protecting plants against cercospora leaf spot |
| US20230240295A1 (en) * | 2022-01-19 | 2023-08-03 | Suntton Company Limited | Method of and a composition for protecting plants against plant pathogens |
| CN116530523A (en) * | 2023-06-27 | 2023-08-04 | 山东尚农农业科技有限公司 | Sterilization composition and preparation method and application thereof |
| PL446932A1 (en) * | 2023-11-30 | 2025-06-02 | Urtica Technologies Spółka Z Ograniczoną Odpowiedzialnością | Compositions of natural plant growth stimulants containing extracts from plants of the Poaceae family and their use |
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| CN111685131A (en) * | 2020-06-15 | 2020-09-22 | 山东省农业科学院植物保护研究所 | Pharmaceutical composition for preventing peanut rust by using purslane extract and preparation method thereof |
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| CN114916549A (en) * | 2021-07-30 | 2022-08-19 | 山东仕邦农化有限公司 | Plant growth regulating composition, preparation and application thereof |
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| US20230240295A1 (en) * | 2022-01-19 | 2023-08-03 | Suntton Company Limited | Method of and a composition for protecting plants against plant pathogens |
| CN116530523A (en) * | 2023-06-27 | 2023-08-04 | 山东尚农农业科技有限公司 | Sterilization composition and preparation method and application thereof |
| CN116530523B (en) * | 2023-06-27 | 2023-12-15 | 山东尚农农业科技有限公司 | Sterilization composition and preparation method and application thereof |
| PL446932A1 (en) * | 2023-11-30 | 2025-06-02 | Urtica Technologies Spółka Z Ograniczoną Odpowiedzialnością | Compositions of natural plant growth stimulants containing extracts from plants of the Poaceae family and their use |
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