CN103583525A - Pesticide composition containing phenazino-1-carboxylic acid - Google Patents
Pesticide composition containing phenazino-1-carboxylic acid Download PDFInfo
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- CN103583525A CN103583525A CN201310570913.2A CN201310570913A CN103583525A CN 103583525 A CN103583525 A CN 103583525A CN 201310570913 A CN201310570913 A CN 201310570913A CN 103583525 A CN103583525 A CN 103583525A
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- amino
- piperazine mycin
- shen piperazine
- carboxylic acid
- phenazino
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Abstract
The invention relates to pesticide composition containing phenazino-1-carboxylic acid, and belongs to the technical field of pesticides. The pesticide composition is characterized by comprising the phenazino-1-carboxylic acid, amino-oligosaccharin and brassinolide as effective components, wherein weight percentage of each effective component accounting for the total weight of the composition is as follows: 0.1%-10% of phenazino-1-carboxylic acid, 0.5%-20% of amino-oligosaccharin and 0.01%-2.0% of brassinolide; the effective components accounts for 0.61%-32% of the total weight of the composition; and a conventional method can be utilized to prepare each effective component as well as a solvent, a co-solvent and an auxiliary into a suspending agent, an aqueous emulsion or a microemulsion, and the pesticide composition is mainly used for treating and preventing one or more disease of vegetables, fruit trees, field crops and the like. According to the pesticide composition containing the phenazino-1-carboxylic acid, the phenazino-1-carboxylic acid is a biological bactericide, amino-oligosaccharin and brassinolide are natural products, the formed compound preparation agent not only has a bactericidal function, but also can effectively increase disease resistance and stress resistance of plants, and is safe and environment-friendly, and quality safety of agricultural products is guaranteed.
Description
Technical field:
The present invention relates to a kind of composition pesticide that contains Shen piperazine mycin, belong to technical field of pesticide.
Background technology:
Shen piperazine mycin is a kind of biological bactericide through biological culture secretion by pseudomonas fluorescens M18, the dual-use function simultaneously with wide spectrum Suppressing phytopathogens Promoting plant growth, this biological bactericide has wide spectrum, efficient feature, can effectively prevent and treat the fungal diseases such as the fusarium wilt on the crops such as paddy rice, wheat, vegetables, climing rot, epidemic disease, banded sclerotial blight, false smut, rice blast, downy mildew, yellow rust, stalk break, head blight.
Amino-oligosaccharide (chitosan oligosaccharide) is the oligosaccharide that D-Glucosamine connects with β-1.4 glycosidic bond, after obtaining shitosan by chitin degrading, degrade and make again, can excite plant vivo gene, generation has chitinase, dextranase, guarantor's element and the PR albumen etc. of resistant effect, and there is cell activation effect, the recovery of the plant that contributes to be injured, short root strong sprout, strengthen the resistance of crop, Promoting plant growth is grown.
Brassin lactones is higher a kind of of biologically active in steroidal compounds, and they are extensively present in plant corpus.In each stage of growth and development of plants, both can promote to nourish and grow, can be beneficial to amphigamy again.Have take root, promote growth, carry seedling, strong sprout, keep a full stand of seedings, yellowtop leaf turns green, promote fertilization, flower and fruit protecting, promotion Fruit are precocious, alleviate that disease is alleviated poisoning, coordinated nutrient balance, drought resisting is cold-resistant, reduce multi-functionals such as making residue of pesticide in object, enhancing crop anti-adversity.
Chemical control is to administer one of important measures of plant disease, yet, due to long-term, single use, cause the reinforcement of its active decline and pathogen resistance, and the long-term use of a large amount of chemical pesticides can cause the deterioration of ecotope and the generation of Quality Safety Problems of Agricultural Products.
The present invention carries out biological bactericide Shen piperazine mycin, Plant activator amino-oligosaccharide and natural source plant growth regulator brassin lactones rationally composite, can effectively avoid the problems referred to above.
Summary of the invention:
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of composition pesticide that contains Shen piperazine mycin, Shen piperazine mycin in component is biological bactericide, and amino-oligosaccharide and brassin lactones are natural products, and formed complex preparation is without environmental risk, not only there is sterilizing function, and can also effectively increase disease resistance and the resistance of plant, there is pre-disease prevention that the function of crop yield, safety and environmental protection occur and increase, can not cause environmental pollution, guarantee the quality safety of agricultural product.
The present invention realizes above-mentioned purpose by following technical solution.
A kind of composition pesticide that contains Shen piperazine mycin provided by the present invention, is active ingredient by Shen piperazine mycin, amino-oligosaccharide, brassin lactones, and the percentage by weight that wherein each active ingredient accounts for composition total weight is respectively:
Shen piperazine mycin: 0.1%-10%;
Amino-oligosaccharide: 0.5%-20%;
Brassin lactones: 0.01%-2.0%;
Described Shen piperazine mycin, its chemical molecular formula is C
13h
8n
2o
2, chemical name is: phenazine-1-carboxylic acid;
Described amino-oligosaccharide, its chemical molecular formula is that formula is (C
6h
11nO
4)
n, wherein: n>=2, chemical name is: β-Isosorbide-5-Nitrae-oligosaccharides-gucosamine;
Described brassin lactones, its chemical name is: (22R, 23R, 24R)-2 α, 3 α, 22,23-tetrahydroxy-B-homogeneous phase-7-oxa--54-lumistane-6-ketone;
A kind of composition pesticide that contains Shen piperazine mycin of the present invention, is active ingredient by Shen piperazine mycin, amino-oligosaccharide, brassin lactones, and wherein each active ingredient accounts for that the percentage by weight of composition total weight is more excellent is respectively:
Shen piperazine mycin: 0.1%-5%;
Amino-oligosaccharide: 0.5%-10%;
Brassin lactones: 0.01%-1.0%;
Described active ingredient accounts for the 0.61%-32% of composition total weight;
Described composition, the method for available routine, with each active ingredient and solvent, cosolvent, auxiliary agent, makes suspending agent, aqueous emulsion, microemulsion;
Described solvent, cosolvent are: the combination of one or more in toluene, dimethylbenzene, chloroform, paraffin, methyl alcohol, ethanol, propyl alcohol, butanols, phenmethylol, Benzophenone, methyl-sulfoxide, DMF, pyrrolidones, ethyl acetate, ethylene glycol bisthioglycolate ethylamino-, water;
Described auxiliary agent is: the combination of one or more in alkyl sulfonates, phosphoric acid salt, lignin sulfonate, naphthalenesulfonate, phenolsulfonic acid salt, succinic acid Sulfonates, alkylphenol polyoxyethylene Sulfates, polystyrene-based phenol polyethenoxy ether Sulfates, polystyrene-based phenol polyethenoxy ethers, alkylphenol polyoxyethylene class, fatty alcohol polyethenoxy ether class, Span class, carboxyl alkyl cellulose class, tween, aluminium-magnesium silicate, xanthans.
Composition pesticide of the present invention is mainly used in treatment and the prevention of a kind of and multiple diseases such as vegetables, fruit tree, field crop.
The present invention compared with prior art, has following beneficial effect:
1, composition pesticide bactericidal range of the present invention is wide, and field crop fungal disease is all had to certain effectiveness.
2, composition pesticide of the present invention not only has sterilizing function, and can also effectively increase disease resistance and the resistance of plant, has pre-disease prevention that the function of crop yield occurs and increases.
3, the Shen piperazine mycin in composition pesticide component of the present invention is biological bactericide, amino-oligosaccharide and brassin lactones are natural products, and formed complex preparation is without environmental risk, safety and environmental protection, environmental pollution can be do not caused, the quality safety of agricultural product can be guaranteed.
Embodiment:
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment mono-:
A composition pesticide that contains Shen piperazine mycin, wherein the percentage by weight of each component is:
Shen piperazine mycin: 1%, amino-oligosaccharide: 1%, brassin lactones: 1%, dodecyl sodium sulfate: 6%, Tween 80: 2%, sodium lignin sulfonate: 8%, aluminium-magnesium silicate: 0.2%, carboxymethyl cellulose: 0.1%, defoamer: 0.1%, water: surplus.
Embodiment bis-:
A composition pesticide that contains Shen piperazine mycin, wherein the percentage by weight of each component is:
Shen piperazine mycin: 5%, amino-oligosaccharide: 5%, brassin lactones: 0.5%, dodecyl sodium sulfate: 6%, Tween 80: 2%, sodium lignin sulfonate: 8%, aluminium-magnesium silicate: 0.2%, carboxymethyl cellulose: 0.1%, defoamer: 0.1%, water: surplus.
Embodiment tri-:
A composition pesticide that contains Shen piperazine mycin, wherein the percentage by weight of each component is:
Shen piperazine mycin: 10%, amino-oligosaccharide: 5%, brassin lactones: 1%, dodecyl sodium sulfate: 6%, Tween 80: 2%, sodium lignin sulfonate: 8%, aluminium-magnesium silicate: 0.2%, carboxymethyl cellulose: 0.1%, defoamer: 0.1%, water: surplus.
Embodiment tetra-:
A composition pesticide that contains Shen piperazine mycin, wherein the percentage by weight of each component is:
Shen piperazine mycin: 10%, amino-oligosaccharide: 20%, brassin lactones: 2%, dodecyl sodium sulfate: 6%, Tween 80: 2%, sodium lignin sulfonate: 8%, aluminium-magnesium silicate: 0.2%, carboxymethyl cellulose: 0.1%, defoamer: 0.1%, water: surplus.
Embodiment five:
Indoor bioassay embodiment: the composite Toxicity Determination to multiple pathogen of Shen piperazine mycin, amino-oligosaccharide and brassin lactones
The test method of indoor biometrics: adopt growth rate method to measure the inhibitory action of medicament to pathogen mycelial growth.On the basis of preliminary experiment, by further test, determine that Shen piperazine mycin single dose supplies the EC of examination pathogen to each
50.According to the formula of embodiment 1,2,3,4, preparation Shen piperazine mycin concentration is its EC
50band poison medium, make band poison dull and stereotyped, each is received on flat board for examination bacterium bacterium cake.Every processing arranges 3 repetitions, and blank is set.25 ℃ of constant temperature culture, blank mycelia grows to and accounts at dull and stereotyped 2/3 o'clock, takes right-angled intersection method to measure colony diameter.Calculate the fungistatic effect of each medicament to pathogen.Above-mentioned biologicall test test former medicine used and reagent provide by Zhuhai Zhenlvse Technology Co., Ltd.
Indoor bioassay test data is in Table 1:
Table 1 Shen piperazine mycin, amino-oligosaccharide, brassin lactones and different proportioning thereof be fungistatic effect for examination bacterium to each
Analyze above-mentioned data, can find out that the valid density of Shen piperazine mycin is at its EC
50condition under, add respectively a certain amount of amino-oligosaccharide and brassin lactones, its synergistic effect is remarkable.
10.0% Shen this proportioning of piperazine mycin+20.0% amino-oligosaccharide+2.0% brassin lactones has reached respectively 80.11%, 78.56%, 85.88%, 76.56% to the inhibiting rate of Rhizoctonia solani Kuhn, fusarium graminearum, Ustilaginoidea virens and walnut pine root fungus.The bacteriostasis rate of other proportioning is compared Shen piperazine mycin single dose, also has lifting.Generally, the interpolation of amino-oligosaccharide and brassin lactones has synergistic effect, with regard to medicament itself, to crop safety, environmentally friendly.This composition pesticide is the desirable medicament of preventing and treating rice sheath blight disease, wheat scab, rice blast and walnut root rot etc.
Embodiment six:
Prevent and treat the field control effectiveness test of rice sheath blight disease
Test site: Jingzhou City village, Hubei
Test totally 5 processing, each is processed 3 times and repeats, and community randomized arrangement adopts back-pack electric compression sprayer, records the dispenser same day and duration of test meteorological data in Table 2:
Table 2 rice sheath blight disease controlling duration of test meteorological data
Control time and number of times:
Investigation state of an illness radix before medicine for the first time, 7d after medicine, 7d, 14d after medicine for the second time, investigate respectively disease index for the first time, investigates altogether 4 times.
Investigation method:
According to rice leaf sheath and 5 samplings of the blade damage symptom grading ，Mei of ，Yi Zhuwei unit community diagonal, every some investigation is connected 5 clumps, totally 25 clumps, records total strain number, diseased plant number and sick progression.
Grade scale (take sword-like leave as first leaf):
0 grade: complete stool is anosis; 1 grade: quaterfoil and following leaf sheath thereof, blade morbidity; 3 grades: the 3rd blade and following leaf sheath thereof, blade morbidity; 5 grades: the second blade and following leaf sheath thereof, blade morbidity; 7 grades: sword-like leave blade and following leaf sheath thereof, blade morbidity; 9 grades: complete stool morbidity, withered ahead of time.
Drug effect computational methods:
Press formula (1) and calculate disease index:
Press formula (2) and calculate pharmacy control efficacy:
Table 3 rice sheath blight disease controlling field test results
As shown in Table 3, the effect that the combination of the proportioning of embodiment 1,2,3,4 prevents and treats rice sheath blight disease is remarkable, and after medication, the preventive effect of each embodiment of 7d is respectively 76.74%, 81.40%, 83.72%, 77.91% for the second time.
After medication, the preventive effect of each embodiment of 14d is respectively 78.95%, 97.89%, 84.21%, 87.37% for the second time.Each embodiment drug effect, all higher than single dose, therefore, can think that this composition pesticide has good effect to preventing and treating rice sheath blight disease.
Embodiment seven:
The field trial of wheat scab control
Test site: certain colleges and universities' Experimental Base
Test totally 5 processing, every processing repeats for 3 times, and community randomized arrangement adopts back-pack electric compression sprayer, records the meteorological data of the dispenser same day and duration of test, specifically in Table 4:
Table 4 wheat scab control duration of test meteorological data
Investigation method: 5 samplings are taked in every community, every 20 strains, after dispenser, 14d investigation, investigates each community disease index, calculates preventive effect.
Severity divides 5 grades
0 grade: anosis; I level: sick small ear accounts for below 1/4 of whole small ears; II level: sick small ear accounts for the 1/4-1/2 of whole small ears; III level: sick small ear accounts for the 1/2-3/4 of whole small ears; IV level: sick small ear accounts for the more than 3/4 of whole small ears.
Drug effect computational methods:
Press formula (3) and calculate disease index:
Press formula (4) and calculate pharmacy control efficacy:
Table 5 wheat scab is prevented and treated field test results
Embodiment eight:
The field control effectiveness test of control rice green smut
Test site: certain colleges and universities' Experimental Base
Test totally 5 processing, every processing repeats for 3 times, and community randomized arrangement adopts back-pack electric compression sprayer, records the dispenser same day and duration of test meteorological data in Table 6.
Table 6 rice green smut control duration of test meteorological data
Investigation method: 5 samplings are taked in every community, every 20 strains, after dispenser, 7d, 14d, 21d investigation, investigate each community disease index, calculates preventive effect.
False smut grade scale:
0 grade: anosis; 1 grade: every fringe has an infected seed; 2 grades: every fringe has 2～4 infected seeds; 3 grades: every fringe has 5～7 infected seeds; 4 grades: every fringe has 8～10 infected seeds; 5 grades: every fringe has 10 above infected seeds.
Press formula (5) and calculate disease index:
Press formula (6) and calculate pharmacy control efficacy:
Table 7 rice green smut is prevented and treated field test results
As shown in Table 7, the effect of the proportioning of 1,2,3,4 four embodiment of embodiment combination control rice green smut is remarkable.Each proportioning preventive effect is significantly greater than contrast single dose, and its control efficiency is excellent.7d after medication for the first time, each embodiment compares with single dose, has certain synergistic effect.7d, 14d after medication for the second time, the preventive effect of each embodiment, all more than 80%, is significantly higher than single dose preventive effect.Can determine thus, each embodiment is the composition pesticide of control rice green smut excellence.
Comprehensive above field experiment result several times, the present invention is with Shen piperazine mycin, amino-oligosaccharide, the composite composition pesticide forming of brassin lactones, the fungal diseases such as rice sheath blight disease, wheat scab, rice green smut are had to very excellent preventive effect, relative single dose, have ill curing the disease, anosis diseases prevention, the characteristic of increase crop resistance.In addition, three is environmentally friendly, to crop safety, the volume increase of crops is also had to certain help, has good economic benefit and social benefit.
Claims (4)
1. a composition pesticide that contains Shen piperazine mycin, is characterized in that by Shen piperazine mycin, amino-oligosaccharide, brassin lactones be active ingredient, and the percentage by weight that wherein each active ingredient accounts for composition total weight is respectively:
Shen piperazine mycin: 0.1%-10%;
Amino-oligosaccharide: 0.5%-20%;
Brassin lactones: 0.01%-2.0%;
Described Shen piperazine mycin, its chemical molecular formula is C
13h
8n
2o
2, chemical name is: phenazine-1-carboxylic acid;
Described amino-oligosaccharide, its chemical molecular formula is that formula is (C
6h
11nO
4)
n, wherein: n>=2, chemical name is: β-Isosorbide-5-Nitrae-oligosaccharides-gucosamine;
Described brassin lactones, its chemical name is: (22R, 23R, 24R)-2 α, 3 α, 22,23-tetrahydroxy-B-homogeneous phase-7-oxa--54-lumistane-6-ketone.
2. a kind of composition pesticide that contains Shen piperazine mycin according to claim 1, is characterized in that each active ingredient accounts for that the percentage by weight of composition total weight is more excellent is respectively:
Shen piperazine mycin: 0.1%-5%;
Amino-oligosaccharide: 0.5%-10%;
Brassin lactones: 0.01%-1.0%.
3. according to a kind of composition pesticide that contains Shen piperazine mycin described in claim 1,2, it is characterized in that described composition, by conventional method, with each active ingredient and solvent, cosolvent, auxiliary agent, make suspending agent, aqueous emulsion, microemulsion.
4. a kind of composition pesticide that contains Shen piperazine mycin according to claim 3, it is characterized in that described solvent, cosolvent are: the combination of one or more in toluene, dimethylbenzene, chloroform, paraffin, methyl alcohol, ethanol, propyl alcohol, butanols, phenmethylol, Benzophenone, methyl-sulfoxide, DMF, pyrrolidones, ethyl acetate, ethylene glycol bisthioglycolate ethylamino-, water;
Described auxiliary agent is: the combination of one or more in alkyl sulfonates, phosphoric acid salt, lignin sulfonate, naphthalenesulfonate, phenolsulfonic acid salt, succinic acid Sulfonates, alkylphenol polyoxyethylene Sulfates, polystyrene-based phenol polyethenoxy ether Sulfates, polystyrene-based phenol polyethenoxy ethers, alkylphenol polyoxyethylene class, fatty alcohol polyethenoxy ether class, Span class, carboxyl alkyl cellulose class, tween, aluminium-magnesium silicate, xanthans.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104222099A (en) * | 2014-07-22 | 2014-12-24 | 江苏省绿盾植保农药实验有限公司 | Biological sterilization composition and application of biological sterilization composition to prevention and treatment of crop wilt |
| CN104430354A (en) * | 2014-11-20 | 2015-03-25 | 海南江河农药化工厂有限公司 | Biopesticide with immune induce resistance function and application thereof |
| CN104886112A (en) * | 2015-05-26 | 2015-09-09 | 重庆三峡职业学院 | Hung bag injection type combined reagent for prevention and control of kiwi fruit canker and use method thereof |
| CN106962390A (en) * | 2017-05-12 | 2017-07-21 | 四川省农业科学院植物保护研究所 | One kind is used for Corn diseases and insect pests preventing and treating coating agent for seed and its preparation method and application |
| CN110235897A (en) * | 2019-06-24 | 2019-09-17 | 江西省农业科学院植物保护研究所 | A kind of anti-root-knot nematode composition and its application |
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| CN101305738A (en) * | 2007-05-18 | 2008-11-19 | 叶青 | Agricultural mixed formulation constituted by chitosan oligosaccharide or the like |
| CN102893991A (en) * | 2012-10-26 | 2013-01-30 | 肇庆市真格生物科技有限公司 | Plant growth regulating agent composition |
-
2013
- 2013-11-13 CN CN201310570913.2A patent/CN103583525B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101305738A (en) * | 2007-05-18 | 2008-11-19 | 叶青 | Agricultural mixed formulation constituted by chitosan oligosaccharide or the like |
| CN102893991A (en) * | 2012-10-26 | 2013-01-30 | 肇庆市真格生物科技有限公司 | Plant growth regulating agent composition |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104222099A (en) * | 2014-07-22 | 2014-12-24 | 江苏省绿盾植保农药实验有限公司 | Biological sterilization composition and application of biological sterilization composition to prevention and treatment of crop wilt |
| CN104430354A (en) * | 2014-11-20 | 2015-03-25 | 海南江河农药化工厂有限公司 | Biopesticide with immune induce resistance function and application thereof |
| CN104430354B (en) * | 2014-11-20 | 2017-04-12 | 海南江河农药化工厂有限公司 | Biopesticide with immune induce resistance function and application thereof |
| CN104886112A (en) * | 2015-05-26 | 2015-09-09 | 重庆三峡职业学院 | Hung bag injection type combined reagent for prevention and control of kiwi fruit canker and use method thereof |
| CN106962390A (en) * | 2017-05-12 | 2017-07-21 | 四川省农业科学院植物保护研究所 | One kind is used for Corn diseases and insect pests preventing and treating coating agent for seed and its preparation method and application |
| CN110235897A (en) * | 2019-06-24 | 2019-09-17 | 江西省农业科学院植物保护研究所 | A kind of anti-root-knot nematode composition and its application |
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|---|---|
| CN103583525B (en) | 2015-03-18 |
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