CN109984152A - Composition containing oligosaccharides and fragrance - Google Patents

Composition containing oligosaccharides and fragrance Download PDF

Info

Publication number
CN109984152A
CN109984152A CN201711494973.5A CN201711494973A CN109984152A CN 109984152 A CN109984152 A CN 109984152A CN 201711494973 A CN201711494973 A CN 201711494973A CN 109984152 A CN109984152 A CN 109984152A
Authority
CN
China
Prior art keywords
composition
fragrance
oligosaccharides
chitosan oligosaccharide
disease
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711494973.5A
Other languages
Chinese (zh)
Inventor
侯华民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hainan Zhengye Zhongnong Hi Tech Co Ltd
Original Assignee
Hainan Zhengye Zhongnong Hi Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hainan Zhengye Zhongnong Hi Tech Co Ltd filed Critical Hainan Zhengye Zhongnong Hi Tech Co Ltd
Priority to CN201711494973.5A priority Critical patent/CN109984152A/en
Publication of CN109984152A publication Critical patent/CN109984152A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, 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
    • A01N43/04Biocides, 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
    • A01N43/14Biocides, 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
    • A01N43/16Biocides, 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
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N49/00Biocides, pest repellants or attractants, or plant growth regulators, containing compounds containing the group, wherein m+n>=1, both X together may also mean —Y— or a direct carbon-to-carbon bond, and the carbon atoms marked with an asterisk are not part of any ring system other than that which may be formed by the atoms X, the carbon atoms in square brackets being part of any acyclic or cyclic structure, or the group, wherein A means a carbon atom or Y, n>=0, and not more than one of these carbon atoms being a member of the same ring system, e.g. juvenile insect hormones or mimics thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/40Liliopsida [monocotyledons]
    • A01N65/44Poaceae 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)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Environmental Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Pest Control & Pesticides (AREA)
  • Insects & Arthropods (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention belongs to plant protection arts; it is related to a kind of composition containing oligosaccharides and fragrance; in the composition; oligosaccharides is chitosan oligosaccharide or derivatives thereof; fragrance is citronella oil or its main component citronellal, geraniol or citronellol, and the mass parts ratio of oligosaccharides and fragrance is 1:10-10:1, and composition is for dressing seed, soaking seed, mixing soil, spraying, pouring root etc.; disease suitable for prevention and treatment is virosis, nematodiasis etc., and composition promotes plant stalwartness, leaf color dark green.

Description

Composition containing oligosaccharides and fragrance
Technical field
The invention belongs to plant protection arts, and in particular to a kind of composition containing oligosaccharides and fragrance, fragrance is citronella oil Or its main component citronellal, geraniol or citronellol, composition are mainly used for preventing and treating the disease of the plants such as fruit tree, vegetables, grain and cotton Viral disease and nematode etc..
Background technique
From organism and the great interest of the good substance of the biodegradability person that caused pesticide research, at these In substance, have no toxic side effect, the chitosan oligosaccharide of easily biological-degradable have very big potentiality, become control disease new medicament.Shell is few Sugar leads antiviral agents as a kind of important plant inducer, from the research of the oligosaccharide of plant, studies have shown that chitosan oligosaccharide is being resisted During pathogen corrodes, it can induce excitation plant and generate a series of defense reaction, the synergistic effect resistance of these defense reactions The only propagation and invasion of pathogen, has the function that prevent and cure diseases.Citronella oil is also known as vanilla flavour concentrate or citronella oil, by the complete of lemongrass Grass is obtained through steam distillation, there is strong Chinese pepper fragrance, and main component is citronellal, geraniol and citronellol, is widely used in feeding Material, medicine, food, chemical engineering industry also have been reported that in the prevention and treatment of agricultural pest and disease damage.
To delay the drug resistance of germ and improving the control efficiency of medicament, it is necessary to carry out reasonable composition research.At present There are no the researchs that the report about chitosan oligosaccharide and citronella oil composition research, inventor pass through the compounding to composition, it was found that Some unexpected effects.
Summary of the invention
The purpose of the present invention is to provide a kind of compositions containing oligosaccharides and fragrance with synergistic effect, and the present invention is logical Following measures are crossed to realize.
The present invention provides a kind of composition containing oligosaccharides and fragrance, which is characterized in that in the composition, oligosaccharides is that shell is few At least one of sugar, chitosan oligosaccharide hydrochloride, chitosan oligosaccharide sulphate, chitosan oligosaccharide phosphate, fragrance be citronella oil or its mainly at The mass parts ratio of point citronellal, geraniol or citronellol, oligosaccharides and fragrance is 1:10-10:1, it is preferred that mass parts ratio is 1:5-5:1。
In above-mentioned bactericidal composition, the quality sum of oligosaccharides and fragrance accounts for the 1%-80% of composition gross mass.
Above-mentioned composition of the present invention can be made into suspending agent, water dispersible granules, wettable powder, aqua, microemulsion, aqueous emulsion Deng.
The present invention also provides the application method containing oligosaccharides and the composition of fragrance, composition is for dressing seed, soaking seed, mixing Soil, spraying, pouring root etc..
The present invention also provides the purposes containing oligosaccharides and the composition of fragrance, the disease that composition is suitable for prevention and treatment is virus Disease, nematodiasis, scab, anthracnose, ring spot, mildew disease, leaf spot, rust, shot hole, downy mildew, brown rot, and group Closing object promotes plant stalwartness, leaf color dark green.
The application method of above-mentioned composition of the present invention, the plant being suitable for the application of be grain and cotton, fruit tree, vegetables, in flower crop Capsicum, tomato, wheat, tobacco, banana, cucumber, apple, citrus, pears, grape, lichee, rape, watermelon, rice, corn, flower Grass etc..Preferably, plant is capsicum, tomato, wheat, tobacco, banana and cucumber.
The medicine have the advantages that
1, synergistic effect is obvious: composition shows good synergistic effect within a certain ratio range.
2, it reduces use cost: improving preventive effect because compounding has, reduces access times, reduce use cost;
3, delay drug resistance: the ingredient compounding of two kinds of different role mechanism, pathogen are not likely to produce drug resistance, delay cause of disease Generation of the bacterium to medicament drug resistance;By rotation medication, also delay generation of the pathogen to other medicament drug resistances.
Specific embodiment
Following embodiment be to it is of the invention for example, but the present invention be not limited to following implementation.
Preventive effect of composition of the embodiment 1 containing chitosan oligosaccharide or derivatives thereof and citronella oil to pepper virus disease
By setting concentration precise medicament composition, gauge water dilution is added dropwise, easily susceptible capsicum variety is selected, with dilution Medicament uniformly mix capsicum kind 30min, and set single dose control.From soil is experimental field acquired, certain humidity is mixed well and keeps, Weighing is sub-packed in test basin alms bowl, sows dressed seed, 25, every basin alms bowl.7-10d thinning after emergence, every basin stay 20 young plants, Routine Management after seedling, a situation arises for investigation pepper virus disease after 40d after thinning, and every processing investigates 200 plants, counts pepper plant Morbidity strain number, statistical formula is as follows:
In theoretical effect, the effect for the substance A that x is concentration when being a, the effect for the substance B that y is concentration when being b compares reason By effect and actual effect, the synergistic effect of composition is evaluated, statistical result is shown in Table 1 respectively.
Preventive effect of 1 composition of table to pepper virus disease
Chitosan oligosaccharide or derivatives thereof and the composition of citronella oil are shown in Table 1 to the preventive effect of pepper virus disease, it is found that pass through Seed dressing test, relative to blank control, composition and single dose have certain preventive effect, chitosan oligosaccharide or its derivative to pepper virus disease The composition of object and citronella oil is in the equal synergy of preventive effect of the 1:5-10:1 to pepper virus disease, and the pepper plant of compositions-treated Stalwartness, leaf color are dark green.Outstanding to be, preventive effect of the composition of chitosan oligosaccharide and citronella oil under Isodose is most obvious.Current In the case that virus disease control medicament is ineffective, using composition seed dressing, prevention and treatment virosis is had obvious effects on.
Embodiment 2 is containing chitosan oligosaccharide from the composition of citronella oil to the effect of the different viroses of plant
According to scheme, compounding agent and unit dose preparation are prepared, and carries out activity preliminary experiment.According to activity test determination trial, use Preparation is configured to the concentration needed by 55 DEG C of warm water.Cultivars to disease susceptible is selected, (seed is in 53 ± 2 DEG C of warm water using hoting water treatment of seeds Middle immersion 10m in), test sets corresponding single dose and blank control.Uniformly sowing, 7-10d after emergence will be experimental field arranged in advance Thinning and Routine Management.40d investigates the incidence of Different Crop virosis after emergence.Statistical method and evaluation are referring to embodiment 1, it the results are shown in Table 2.
Preventive effect of 2 composition of table to virosis
By test of hoting water treatment of seeds, the composition of chitosan oligosaccharide and citronella oil is to tomato virus disease, wheat rosette stunt and tobacco The preventive effect of virosis is shown in Table 2, it is found that relative to blank control, composition and single dose are short to tomato virus disease, wheat clump Disease, tobacco virus have certain preventive effect, and practical preventive effect of the composition of chitosan oligosaccharide and citronella oil in 4:1,2:1,1:2 is equal Higher than the theoretical preventive effect of composition, range estimation discovery, the robust plant of compositions-treated, leaf color are dark green, so composition is shown as Synergistic effect.
Effect of composition of the embodiment 3 containing chitosan oligosaccharide or derivatives thereof and citronella oil to banana root-knot nematode
The composition of each single dose and certain mass ratio is diluted to certain various concentration, banana root-knot nematode will be contained Quantitative dilution drips on glass slide, and microscopy counts;Microscopy is mixed into the root-knot nematode dilution of quantitative pharmacy, mirror in the same way Inspection counts, and measures each reagent agent lethal concentration of 50 LC respectively50, according to the co-toxicity coefficient (CTC of Sun Yunpei's Method calculation composition Value), it is synergistic effect that CTC value, which is greater than 120, and the specific method is as follows.
A kind of single dose (A) is set as standard single dose, specifying its toxicity index (TI) is 100, then:
Percentage of the theoretical toxicity index (TTI) of mixture=each single dose of Σ TI × single dose in mixture
Statistical result such as the following table 3.
Synergistic effect of 3 composition of table to banana root-knot nematode
As can be seen from Table 3, when chitosan oligosaccharide or derivatives thereof and the proportion of citronella oil are 1:5-5:1, composition 3 proportions 120 are all larger than to the co-toxicity coefficient of banana root-knot nematode, illustrates that composition is synergy to the effect of Meloidogyne incognita.
Effect of composition of the embodiment 4 containing chitosan oligosaccharide or derivatives thereof and citronella oil to cucumber root-knot nematode
It is mixed into compost with sterilized soil and sterilizing river sand, takes and is quantitatively mixed into quantitative compositions or unit dose preparation, sufficiently mix Even, clear water, which is added, makes water content 30%, is packed into basin alms bowl, has the cucumber seedling of 2 true leaves to be transplanted in basin growth, 7 days after transplanting, Every basin accesses 2 instar larvae of root-knot nematode 100, is placed in greenhouse, quantitative watering management.If 3 repetitions of every processing, and set and be not mixed into Chemicals treatment is blank control.After 30 days, when blank control plant rhizosphere there are a large amount of root knots, the quantity of root-knot nematode is investigated. And it is classified by following standard: 0 grade, no root knot;1 grade, 1-2 root knot;2 grades, 3-10 root knot;3 grades, 11-30 root knot;4 Grade, 31-100 root knot;5 grades, 100 or more root knots.It the results are shown in Table 4.
Effect of 4 composition of table to cucumber root-knot nematode
As can be seen from Table 4, under identical dosage, effect containing chitosan oligosaccharide or derivatives thereof and the composition of citronella oil with The effect of single dose is compared, and composition has significant control effect to nematode, is embodied in the cucumber root knot of compositions-treated Number is obvious less, and the root knot number of compositions-treated is 3-10, is classified as 2 grades to the Disease management of root-knot nematode, and each single dose The cucumber root knot number of processing is obviously more, reaches 11-30, is classified as 3 grades to the Disease management of root-knot nematode, and blank control Root knot number up to 125.In addition, it is found that the cucumber plant of compositions-treated is vigorous compared with plant strain growth that single dose is handled, leaf color is dense Green, sufficiently showing composition not only has good preventive effect to root-knot nematode, and has growth promoting function.
Effect of composition of the embodiment 5 containing chitosan oligosaccharide and citronella oil or its ingredient to banana root-knot nematode
For test method referring to embodiment 3, statistical result is shown in Table 5.
Synergistic effect of 5 composition of table to banana root-knot nematode
As can be seen from Table 5, the proportion containing chitosan oligosaccharide and citronella oil or its ingredient citronellal, geraniol, citronellol is 1: When 5-5:1, composition 3 are all larger than 120 with the co-toxicity coefficient for comparing Banana Root tie lines worm, illustrate composition to Banana Root tie lines The effect of worm is synergy.

Claims (8)

1. the composition containing oligosaccharides and fragrance, which is characterized in that in the composition, oligosaccharides is chitosan oligosaccharide, chitosan oligosaccharide hydrochloride, shell At least one of oligosaccharides sulfate, chitosan oligosaccharide phosphate, fragrance are citronella oil or its main component citronellal, geraniol or perfume (or spice) The mass parts ratio of thatch alcohol, oligosaccharides and fragrance is 1:10-10:1.
2. composition described in accordance with the claim 1, which is characterized in that mass parts ratio 1:5-5:1.
3. according to the described in any item compositions of claim 1-2, which is characterized in that oligosaccharides is accounted for the quality sum of fragrance and combined The 1%-80% of object gross mass.
4. composition described in accordance with the claim 3, which is characterized in that suspending agent, water dispersible granules, wettable is made in composition Pulvis, aqua, microemulsion, aqueous emulsion.
5. the application method of the composition of claim 4, which is characterized in that composition is for dressing seed, soaking seed, mixing soil, spraying, filling Root.
6. the purposes of the composition of claim 4, the disease that composition is suitable for prevention and treatment is virosis, nematodiasis, scab, anthrax Disease, ring spot, mildew disease, leaf spot, rust, shot hole, downy mildew, brown rot etc., and composition promotes plant stalwartness, leaf Color is dark green.
7. purposes according to claim 6, which is characterized in that the plant suitable for prevention and treatment is grain and cotton, fruit tree, vegetables, flower crop In capsicum, tomato, wheat, tobacco, banana, cucumber, apple, citrus, pears, grape, lichee, rape, watermelon, rice, corn, Flowers.
8. purposes according to claim 7, which is characterized in that plant is capsicum, tomato, wheat, tobacco, banana and cucumber.
CN201711494973.5A 2017-12-31 2017-12-31 Composition containing oligosaccharides and fragrance Pending CN109984152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711494973.5A CN109984152A (en) 2017-12-31 2017-12-31 Composition containing oligosaccharides and fragrance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711494973.5A CN109984152A (en) 2017-12-31 2017-12-31 Composition containing oligosaccharides and fragrance

Publications (1)

Publication Number Publication Date
CN109984152A true CN109984152A (en) 2019-07-09

Family

ID=67111632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711494973.5A Pending CN109984152A (en) 2017-12-31 2017-12-31 Composition containing oligosaccharides and fragrance

Country Status (1)

Country Link
CN (1) CN109984152A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113197231A (en) * 2021-05-07 2021-08-03 东北农业大学 Pesticide prepared from pure natural plant essential oil, preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103190451A (en) * 2013-04-07 2013-07-10 海南正业中农高科股份有限公司 Oligochitosan and plant source substance-containing agricultural composition and applications
CN106236626A (en) * 2016-08-03 2016-12-21 南安辰光日用化工品有限公司 A kind of hair conditioner of anti-dandruff reparation hair quality

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103190451A (en) * 2013-04-07 2013-07-10 海南正业中农高科股份有限公司 Oligochitosan and plant source substance-containing agricultural composition and applications
CN106236626A (en) * 2016-08-03 2016-12-21 南安辰光日用化工品有限公司 A kind of hair conditioner of anti-dandruff reparation hair quality

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
全国农业技术推广服务中心: "《无公害农产品使用农药品种应用指南》", 30 November 2007, 中国农业出版社,第1版 *
周婷婷 等: "壳寡糖精油复配配方的优化及其对灰霉病的防治", 《农药》 *
周秋丽 等: "《现代中药基础研究与临床》", 30 June 2012, 天津科技翻译出版公司,第1版 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113197231A (en) * 2021-05-07 2021-08-03 东北农业大学 Pesticide prepared from pure natural plant essential oil, preparation method and application thereof

Similar Documents

Publication Publication Date Title
CN105594716A (en) Fungicidal composition containing chitosan oligosaccharide and thifluzamide
CN106748305A (en) A kind of medicine fertilizer with preventing and treating root-knot nematode function and preparation method and application
CN103229786B (en) Complex organic plant pesticide and preparation method thereof
CN106376570A (en) Fludioxonil-containing seed coating agent composition and application thereof
CN104782649A (en) Pyraclostrobin, ningnanmycin and imidacloprid-containing flowable concentrate for seed coating and preparation method thereof
CN105010357B (en) Bactericidal composition and its application
CN107439602A (en) A kind of seed dressing and its preparation method and application
CN109362759A (en) A kind of bactericidal composition and its application of containing chlorine fluorine ether bacterium azoles and pyraclostrobin
CN109984152A (en) Composition containing oligosaccharides and fragrance
CN103828820B (en) Bactericidal composition containing oligosaccharide and fluoxastrobin
CN102405908A (en) Chitosan oligosaccharide composition for resisting wheat scab and application and method of chitosan oligosaccharide composition
CN103988847B (en) Bactericidal composition containing chitosan oligosaccharide and dithiocyano-methane
CN107455390A (en) Composition pesticide of environment-protecting pesticide sterilization and preparation method thereof
CN103355303A (en) Bactericidal composition containing picoxystrobin and amino-oligosaccharin, usage and application thereof
CN106376598B (en) Pesticidal combination containing Empedobacter brevis and Cupric sulfate
CN111602674A (en) Pesticide composition containing difenoconazole and bacillus subtilis
CN110999922A (en) Pesticide composition containing fructus psoraleae seed extract
CN103271082A (en) Insect killing composition
CN104115869A (en) Ternary compound pesticide containing copper hydroxide, trifloxystrobin and tebuconazole
CN107637603A (en) A kind of antiviral composition containing eugenol
CN108990992B (en) Sterilization composition containing pyraoxystrobin and mancozeb
CN106489994B (en) Pesticidal combination containing Empedobacter brevis and dimehypo
CN107136078A (en) Pesticidal combination containing chlorine fluorine cyanogen insect amide and thiocyclam
CN107836458A (en) A kind of paddy field water silk floss moss scavenger composition
CN106879639A (en) A kind of composition pesticide of the flavones of fruit containing ground

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190709