CN106614545A - Oil suspending agent and application thereof in preventing and treating agricultural bacterial diseases - Google Patents
Oil suspending agent and application thereof in preventing and treating agricultural bacterial diseases Download PDFInfo
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- CN106614545A CN106614545A CN201611205660.9A CN201611205660A CN106614545A CN 106614545 A CN106614545 A CN 106614545A CN 201611205660 A CN201611205660 A CN 201611205660A CN 106614545 A CN106614545 A CN 106614545A
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- suspending agent
- oil
- zhongshengmycin
- adipic acid
- acid copper
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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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
- A01N37/04—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof polybasic
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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
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
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- Chemical & Material Sciences (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides an oil suspending agent which comprises the following components by weight percent: 5-40% of effective constituents, 5-20% of surface active agents and the balance of oily dispersion medium, wherein the effective constituents contain Zhongshengmycin and copper succinate. The oil suspending agent containing Zhongshengmycin and copper succinate provided by the invention has an obvious preventing and treating effect for the paddy bacterial diseases and the preventing and treating effect can reach up to 84-86%. Compared with a traditional preparation of a Zhongshengmycin and copper succinate compound, the oil suspending agent containing Zhongshengmycin and copper succinate provided by the invention has the advantages that the oil suspending agent effect is excellent and the spreading property of the oil suspending agent on the plant blade surface is better.
Description
Technical field
The present invention relates to biological pesticide technical field, more particularly to a kind of oil-suspending agent and its in preventing and treating agricultural bacterial
Application in evil.
Background technology
It is well known that paddy rice is the staple food crop of China, population of the whole nation with paddy rice as staple food accounts for population
50%.China's Monitoring of Paddy Rice Plant Area averagely accounts for the 26.6% of cereal sown area, and paddy is always produced and accounts for the 43.6% of total grain output, accounts for
More than half of national commodity grain.Therefore, Rice Production has extremely important status in Chinese national economy.
Paddy rice can often occur disease in plantation, and such as bacterial leaf streak of rice, Characters of Erwinia chrysanthemi pv. zeae or rice are white
Leaf blight, has a strong impact on the yield and quality of paddy rice.For example it is dirty-green water soaking mode stigma at the beginning of bacterial leaf streak of rice scab,
Expand to dark green to filemot slice spot between vein quickly；Streak is fused into irregular yellowish-brown to withered white big when falling ill serious
Spot, it is similar with bacterial leaf spot, but visible many translucent streaks are seen to light.The bacterial blight of rice is mainly caused harm rice root section portion and stem foot
Portion, in rice plant of tillering stage morbidity, easily causes root section and rots, and has a strong impact on plant growth.
The sterilization pesticide commonly used for paddy bacterial pathology has the gloomy copper of thiophene, MBAMT, sterilization spirit etc., 86.2% bronze medal great master
(cuprous oxide), 20% silicon azoles Prochloraz, but these sterilization pesticide bactericidal effects are general, and chronic administration be relatively also easy to produce it is resistance to
The property of medicine, and drug effect degraded be difficult to soon it is permanently effective.
The content of the invention
In view of this, present invention aims to the deficiencies in the prior art, and provide it is a kind of containing Zhongshengmycin and
The oil-suspending agent of tiger glue adipic acid copper, makes the oil-suspending agent have preferable medicament sealing effect, so as to improve prevention effect.
In order to realize foregoing invention purpose, the present invention provides technical scheme below：
A kind of oil-suspending agent, including the component of following weight/mass percentage composition：Active ingredient 5～40%, it is described it is effective into
Dividing includes Zhongshengmycin and tiger glue adipic acid copper；
Surfactant 5～20%；
The oiliness decentralized medium of surplus.
Preferably, film forming agent is contained in described oiliness decentralized medium, mass percentage content is 1～30%.Preferably,
Described Zhongshengmycin and tiger glue adipic acid copper portion rate by weight is 1：1～8.
Preferably, described Zhongshengmycin and tiger glue adipic acid copper portion rate by weight is 1：2～5.
Preferably, the active ingredient also includes chitosan oligosaccharide.
Preferably, the quality of the chitosan oligosaccharide and the ratio of Zhongshengmycin and tiger glue adipic acid copper gross mass are 1:10～100.
Preferably, the quality of the chitosan oligosaccharide and the ratio of Zhongshengmycin and tiger glue adipic acid copper gross mass are 1：20～50.
Preferably, the film forming agent is Lauryl Alcohol ester, octadecyl alcolol, propane diols phenylate, dibutyl phthalate and fourth
One or more in ether acetate.
Preferably, weight/mass percentage composition of the film forming agent in oil-suspending agent is 5～15%.
The invention provides the application of described oil-suspending agent aspect in preventing and treating agricultural bacterial evil, the agricultural is carefully
Fungal disease is one or more in bacterial leaf streak of rice, Characters of Erwinia chrysanthemi pv. zeae or the bacterial blight of rice.
A kind of oil-suspending agent that the present invention is provided, including the component of following weight/mass percentage composition：Active ingredient 5～40%,
Described active ingredient includes Zhongshengmycin and tiger glue adipic acid copper；Surfactant 5～20%；The oiliness decentralized medium of surplus.
What the present invention was provided compares traditional oils suspending agent type agent with the oil-suspending agent of tiger glue adipic acid copper and works well including Zhongshengmycin, and
And Zhongshengmycin and tiger glue adipic acid copper coordinate and have a synergistic function to killing bacterium, also, with traditional formulations of pesticide, it is such as outstanding
Floating agent is compared, and spread performance of the oil-suspending agent on plant leaf blade more preferably, can effectively delay the generation of disease drug resistance.
In the present invention, there is provided Zhongshengmycin and tiger glue adipic acid copper preventing and treating of the oil-suspending agent to paddy bacterial disease
Effect is significant, at the same the suspending agent to the prevention effect of paddy bacterial disease up to 83.6～88.1%.Particularly pertinent
It is that the application of the oil-suspending agent that the present invention is provided effectively can successfully solve aviation plant protection shower nozzle using conventional pesticide preparation,
Especially suspending agent, water dispersible granules and can wet-milling when, it is easy to the problem of blocking, and when in use, it is outstanding that droplet remains with oil
The advantage of the intrinsic anti-moisture evaporation of floating agent, solves the problems, such as the drop drift of aerial pesticide Chinese medicine.
Specific embodiment
The invention provides a kind of oil-suspending agent, including the component of following weight/mass percentage composition：Active ingredient 5～40%,
Described active ingredient includes Zhongshengmycin and tiger glue adipic acid copper；
Surfactant 5～20%；
The oiliness decentralized medium of surplus.
The present invention provide oil-suspending agent include the active ingredient that weight/mass percentage composition is 5～40%, preferably 10～
30%, more preferably 20%.In the present invention, the active ingredient includes Zhongshengmycin and tiger glue adipic acid copper, described middle life
Rhzomorph and tiger glue adipic acid copper portion rate by weight is preferably 1：1～8；More preferably 1：2～5.
In the present invention, the active ingredient preferably also includes shitosan, the quality of the chitosan oligosaccharide and Zhongshengmycin and
The ratio of tiger glue adipic acid copper gross mass is preferably 1：10～100, more preferably 1:20～50.
The present invention provide oil-suspending agent include the surfactant that weight/mass percentage composition is 5～20%, preferably 5～
15%, more preferably 10%.In the present invention, the surfactant is preferably iso-octyl sodium succinate and fatty alcohol polyoxy second
One or two in alkene ether.When the surfactant is two kinds, the iso-octyl sodium succinate and aliphatic alcohol polyethenoxy
The mass ratio of ether is preferably 1：1～2.
The oil-suspending agent that the present invention is provided includes the oiliness decentralized medium of surplus.In the present invention, the oiliness dispersion is situated between
One or more elected as in white oil, dimethylbenzene, sec-Butyl Acetate, methyl naphthalene and ethanol of fine quality.When the decentralized medium is many
When planting component combination, specially two kinds, three kinds, four kinds or five kinds.In the present invention, when the decentralized medium is four kinds of component groups
During conjunction, preferably white oil, dimethylbenzene, sec-Butyl Acetate and methyl naphthalene.The white oil, dimethylbenzene, sec-Butyl Acetate and methyl naphthalene
Volume ratio be preferably (3.0～5.0)：(2.0～3.0)：(0.4～1.5)：(1～:4), more preferably (3.4～4.5)：
(1.5～2.5)：(0.8～1.2)：(1.5～3.5), most preferably 4：2：1：2.In the present invention, when the decentralized medium is
When three kinds of components are combined, preferably white oil, dimethylbenzene and sec-Butyl Acetate；The body of the white oil, dimethylbenzene and sec-Butyl Acetate
Product is than being preferably (3.0～5.0)：(2.0～3.0)：(0.4～1.5), more preferably (3.4～4.5)：(1.5～2.5)：(0.8
～1.2), most preferably 4：2：1.
The oil-suspending agent that the present invention is provided can also including the film forming agent that weight/mass percentage composition is 1～30%, preferably 5～
15%, more preferably 10%.In the present invention, the film forming agent is preferably Lauryl Alcohol ester, octadecyl alcolol, propane diols phenylate, neighbour
One or more in dibatyl phithalate and monobutyl ether acetate.When the film forming agent is combined for various ingredients, specially
Two kinds, three kinds, four kinds or five kinds.In the present invention, when the film forming agent is that four kinds of components are combined, preferably Lauryl Alcohol
Ester, octadecyl alcolol, propane diols phenylate, dibutyl phthalate.The Lauryl Alcohol ester, octadecyl alcolol, propane diols phenylate, adjacent benzene two
The mass ratio of formic acid dibutyl ester is preferably (3.0～6.0)：(1.0～3.0)：(0.2～0.5)：(1～2), is more preferably 4：
2：0.3：1.5.In the present invention, when the film forming agent is that three kinds of components are combined, preferably Lauryl Alcohol ester, octadecyl alcolol and third
Glycol phenylate；The mass ratio of the Lauryl Alcohol ester, octadecyl alcolol and propane diols phenylate is preferably (4.0～5.0)：(2.0～
3.0)：(0.4～0.5), more preferably 4.5：2.5：0.45.
The present invention does not have special restriction to the preparation method of the oil-suspending agent, and using those skilled in the art exhibition is known
Technical scheme prepared by oil film suspending agent, specifically, by active ingredient described in above-mentioned technical proposal, surfactant and divides
Dispersion media mixes, and obtains oil-suspending agent.
Present invention also offers the aspect in preventing and treating agricultural bacterial evil of the oil-suspending agent described in above-mentioned technical proposal
Using.
In the present invention, agricultural bacterial evil be preferably bacterial leaf streak of rice, Characters of Erwinia chrysanthemi pv. zeae or
The bacterial blight of rice.
In the present invention, the application is preferably applied using spray pattern, is more preferably planted using someone or unmanned vehicle
Protect operation.
In the present invention, the amount of application of the oil-suspending agent is 20～100ml/ mus.During crop falls ill, including a timing
Between morbidity early stage, the usage frequency of the oil-suspending agent is to apply once every 7～15 days, continuously sprays 3～5 times.
Below in conjunction with the embodiment in the present invention, the technical scheme in the present invention is clearly and completely described.It is aobvious
So, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on the reality in the present invention
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
In the scope of protection of the invention.
Embodiment 1
Following medicine is weighed, with the gross mass of oil-suspending agent as 100%, Zhongshengmycin 5%, tiger glue adipic acid copper 10% are different pungent
Base sodium succinate 10%, white oil supplies 100%.Above-mentioned raw materials are blended, raw in being obtained 20% after high speed shear dispersion 30min
Rhzomorph tiger glue adipic acid copper oil-suspending agent.
Embodiment 2
Following medicine is weighed, with the gross mass of oil-suspending agent as 100%, Zhongshengmycin 5%, tiger glue adipic acid copper 25%, shell
Glycan 15%, octadecyl alcolol 5%, AEO 15%, dimethylbenzene supply 100%.Above-mentioned raw materials are blended, cut at a high speed
Cutting is dissipated after 30min, and 30% Zhongshengmycin tiger glue adipic acid copper oil-suspending agent is obtained.
Embodiment 3
Following medicine is weighed, with the gross mass of oil-suspending agent as 100%, Zhongshengmycin 4%, tiger glue adipic acid copper 28%, shell
Glycan 3%, propane diols phenylate 15%, iso-octyl sodium succinate 2%, AEO 3%, ethanol supply 100%.On
State raw material blended, after high speed shear dispersion 30min, 32% Zhongshengmycin tiger glue adipic acid copper oil-suspending agent is obtained.
Embodiment 4
Following medicine is weighed, with the gross mass of oil-suspending agent as 100%, Zhongshengmycin 4%, tiger glue adipic acid copper 32%, shell
Glycan 3%, dibutyl phthalate 10%, monobutyl ether acetate 5%, iso-octyl sodium succinate 5%, methyl naphthalene supply 100%.
Above-mentioned raw materials are blended, after high speed shear dispersion 30min, 36% Zhongshengmycin tiger glue adipic acid copper oil-suspending agent are obtained.
Comparative example
33% Zhongshengmycin tiger glue adipic acid copper wettable powder
Weigh 5% Zhongshengmycin, 30% tiger glue adipic acid copper, 5% pull open powder, 5% naphthalenesulfonate formaldehyde condensation compound, 10% cunning
Stone flour, kaolin adds to 100% weight portion.Above-mentioned raw materials are blended, and 33% Zhongshengmycin amber glue fertilizer is obtained after air-flow crushing
Sour copper wettable powder.
Embodiment 6
Biologicall test：The Zhongshengmycin prepared using embodiment 1～4 and comparative example and tiger glue adipic acid copper fungicide are to paddy rice
The indoor joint toxicity measuring of bacterial Footrot bacterium, xanthomonas oryzae pv. oryzicola and bacterial blight of rice
Reference《Pesticide bioactivity evaluates SOP》, raw survey standard method NY/T1156.16-2008 and NY/T1156.6-
2006.Using turbidity method：
With oese picking in the germ bacterium colony of NA flat board culture 24h, shaken cultivation 24h (28 in NA nutrient solutions is inoculated in
DEG C, 170rpm).Bacteria suspension is diluted to into concentration for 10 with NA nutrient solutions7After CFU/mL, take 100 μ L bacteria suspensions and be separately added into
25mL contains in the NA nutrient solutions of variable concentrations gradient reagent, and shaken cultivation 24h (28 DEG C, 170rpm) is taken out afterwards, uses transmissometer
Determine its turbidity.Inhibiting rate under different agents concentration is processed to growth of pathogenic bacteria is calculated according to turbidity, with chemicals treatment concentration
Logarithm be x, the corresponding dead probit value of inhibiting rate be Y, calculate virulence regression equation.It is calculated according to virulence regression equation
EC50Value.With not dosing as blank, each is processed in triplicate.
According to survey data, the growth inhibition ratio of bacterium is calculated by formula (1), represented with percentage (%), result of calculation
Retain 2 significant digits.
P---- growth inhibition ratios；
A0---- blank turbidity value addeds；
A1---- chemicals treatment turbidity value addeds.
Synegism evaluation method surveys standard method NY/T1156.6-2006 with reference to raw, according to Sun＆Johnson (1960)
Co-toxicity coefficient method (CTC) come to evaluate the synergistic effect of pharmacy mix, i.e. CTC≤80 be antagonism, 80<CTC<120 is phase
Plus effect, CTC >=120 are synergistic effect.
Percentage composition+the medicament of A medicaments in toxicity index × 100 mixture of mixture theoretical toxicity index (TTI)=medicament A
The percentage composition of the toxicity index × 100 mixture Chinese medicine of B
All test datas are analyzed using DPS statistical softwares.The growth inhibition of bacterium is calculated according to test data
Rate (%), and with the logarithm value of drug concentration (mg/L) as independent variable x, with the growth inhibition ratio of bacterium as dependent variable y, obtain poison
Power regression equation, coefficient correlation (r), EC50 and the confidence limits of EC 90 and its 95%.
Table 1, the indoor joint toxicity measuring result to Characters of Erwinia chrysanthemi pv. zeae bacterium
Table 2, the indoor joint toxicity measuring result to xanthomonas oryzae pv. oryzicola
| Medicament title | EC50 | ATI | TTI | CTC |
| Zhongshengmycin | 7.81 | 100.00 | - | - |
| Tiger glue adipic acid copper | 139.42 | 5.60 | - | - |
| Embodiment 1 | 17.22 | 45.35 | 37.07 | 122.35 |
| Embodiment 2 | 25.18 | 31.02 | 21.33 | 145.38 |
| Embodiment 3 | 28.96 | 26.97 | 17.40 | 154.98 |
| Embodiment 4 | 27.93 | 27.96 | 16.09 | 173.78 |
| Comparative example | 35.97 | 21.77 | 18.55 | 117.36 |
Table 3, the indoor joint toxicity measuring result to paddy bacterial leaf spot bacteria
| Medicament title | EC50 | ATI | TTI | CTC |
| Zhongshengmycin | 7.83 | 100.00 | - | - |
| Tiger glue adipic acid copper | 157.48 | 4.97 | - | - |
| Embodiment 1 | 17.45 | 44.87 | 36.65 | 122.44 |
| Embodiment 2 | 25.97 | 30.15 | 20.81 | 144.88 |
| Embodiment 3 | 29.96 | 26.13 | 16.85 | 155.10 |
| Embodiment 4 | 31.03 | 25.23 | 15.53 | 162.48 |
| Comparative example | 36.37 | 21.53 | 18.55 | 116.07 |
From table 1, table 2 and table 3 as can be seen that Zhongshengmycin and tiger glue adipic acid copper are 1:When compounding in the range of 2～8, altogether
Malicious coefficient (CTC) is all higher than 120, to the equal table of paddy bacterial angular leaf spot fungus, xanthomonas oryzae pv. oryzicola and leaf spot bacteria
Reveal synergistic function.Wherein, Zhongshengmycin and tiger glue adipic acid copper are with 1：8 ratio mixture, to paddy rice Phyllostachys pubescens and bar
The co-toxicity coefficient highest of pinta, it is seen that Zhongshengmycin and tiger glue adipic acid copper compounding have reasonability and feasibility.
In to the above-mentioned three kinds in vitro toxicity tests of thin opportunistic pathogen, it has been found that equal in Zhongshengmycin and tiger glue adipic acid copper ratio
For 1：When 6, medicament co-toxicity coefficient of the present invention is above comparative example, difference more than 20, also, with all inventive samples phases
Than comparative example co-toxicity coefficient is lower, and in oil-suspending agent, Zhongshengmycin and tiger glue adipic acid copper show more preferably to kill for this explanation
Bacterium effect, there is more preferable synergistic effect.This is the unexpected technique effect of present invention acquirement in the art.
Embodiment 7
Field control effectiveness test to Characters of Erwinia chrysanthemi pv. zeae
The oil-suspending agent prepared using embodiment 1～4 is located at Jiangxi Province Ji'an to Characters of Erwinia chrysanthemi pv. zeae test site
City of city Jian County Jin Tan towns rice terrace.In Characters of Erwinia chrysanthemi pv. zeae early period of origination dispenser, using spray-on process dispenser, using contrast
Wettable powder prepared by example sets altogether 7 chemicals treatments as comparison medicament, test, and each processes 3 repetitions.Each before dispenser
Cornerwise five points for the treatment of region investigate diseased plant number, 20 plants of paddy rice of per investigation.3 days after dispenser, respectively investigate once within 7 days, 14 days
Prevention effect, records diseased plant number, and calculates prevention effect, and result of the test is as shown in table 4.
Oil-suspending agent prepared by table, embodiment 1～4 prevents and treats the result of the test of paddy rice basal stem rot
From table 4, it can be seen that being intended to the preventive effect of Characters of Erwinia chrysanthemi pv. zeae apparently higher than the same period after dispenser 3d, 7d, 14d
Wettable powder prepared by comparative example, illustrate that Zhongshengmycin and tiger glue adipic acid copper compounding can be with compared with the exclusive use of two kinds of single doses
The preventive effect to Characters of Erwinia chrysanthemi pv. zeae is improved, while 14d preventive effects illustrate there is good holding effect still up to more than 80% after medicine
Property, do not find that the compound drug produces poisoning to paddy rice during test.
Embodiment 8
Field control effectiveness test to bacterial leaf streak of rice.
Using field control effectiveness test of the oil-suspending agent of the preparation of embodiment 1～4 to bacterial leaf streak of rice, the present invention is killed
Bacteria composition is located at Jiangxi Province Ji'an City Jian County Xie Jia towns rice field to bacterial leaf streak of rice test site.It is thin in paddy rice
Bacterium property cecospora spot early period of origination dispenser, using spray-on process.Using the wettable powder of comparative example preparation as comparison medicament, test
7 chemicals treatments are set altogether, and each processes 3 repetitions.Cornerwise five points in area are throughout managed before dispenser and investigates diseased plant number, per point
20 plants of paddy rice of investigation.3 days after dispenser, respectively investigate a prevention effect within 7 days, 14 days, record diseased plant number, and calculate prevention effect,
Result of the test is as shown in table 5.
Oil-suspending agent prepared by table 5, embodiment 1～4 prevents and treats the result of the test of bacterial leaf streak of rice
As can be seen from Table 5, the preventive effect after dispenser 3d, 7d, 14d to big bacterial leaf streak of rice, medicament of the present invention is equal
The wettable powder to prepare apparently higher than same period comparative example, illustrates Zhongshengmycin and tiger glue adipic acid copper compounding and two kinds of single dose lists
Solely using the preventive effect that can be improved to paddy bacterial soft rot is compared, while 14d preventive effects illustrate tool still up to more than 80% after medicine
There is good lasting effect, do not find that the compound drug produces poisoning to paddy rice during test.
Embodiment 9
Field control effectiveness test to paddy bacterial bacterial leaf-blight.
Using field control effectiveness test of the oil-suspending agent of the preparation of embodiment 1～4 to paddy bacterial bacterial leaf-blight, the present invention
Bactericidal composition is located at Jiangxi Province Ji'an City Jian County Li Jia towns rice field to bacterial leaf streak of rice test site.In paddy rice
Bacterial stripe early period of origination dispenser, using spray-on process.Using the wettable powder of comparative example preparation as comparison medicament, examination
Test and set altogether 7 chemicals treatments, each processes 3 repetitions.Cornerwise five points in area are throughout managed before dispenser and investigates diseased plant number, often
Point 20 plants of paddy rice of investigation.3 days after dispenser, respectively investigate a prevention effect within 7 days, 14 days, record diseased plant number, and calculate preventing and treating effect
Really, result of the test is as shown in table 6.
Oil-suspending agent prepared by table 6, embodiment 1～4 prevents and treats the result of the test of bacterial leaf streak of rice
As can be seen from Table 5, to the preventive effect of big paddy bacterial bacterial leaf-blight, medicament of the present invention after dispenser 3d, 7d, 14d
The wettable powder prepared apparently higher than same period comparative example is intended to, Zhongshengmycin and tiger glue adipic acid copper compounding and two kinds of single doses are illustrated
The preventive effect that can be improved to paddy bacterial soft rot is compared in exclusive use, at the same after medicine 14d preventive effects still up to more than 80%, explanation
With good lasting effect, do not find that the compound drug produces poisoning to paddy rice during test.
Embodiment 10
Bactericidal composition aviation plant protection test site is located at Ganzhou City of Jiangxi Province Nanfeng County citrus orchard.
In aviation plant protection operation, our active ingredients adopt tiger glue adipic acid copper or using Zhongshengmycin and tiger glue adipic acid
Copper, makes conventional pesticide preparation suspending agent, wettable powder, water dispersible granules and granule, because tiger glue adipic acid copper is not dissolved in
Water and solvent, it is impossible to make aqua and missible oil.Before take-off in 1 hour, by 5 times of dilutions of medicament sample, 15 points are sufficiently stirred for
Clock, it is ensured that medicament is without obvious granular substance.Per 1000 hectares of subjob, in aviation plant protection operation, using spraying treatment, aircraft
Nozzle is 51, is import CP nozzles.After operation, check powdery or granular precipitate residual, record whether are remained in nozzle
Under have the nozzle number of residue.Each processes 2 repetitions.
The aviation plant protection Chinese medicine residual condition in nozzle of table 7
As can be seen from Table 7, inventive samples will not remain powdery or graininess in aviation plant protection operation in nozzle
Thing, and it is relative, and other agricultural chemicals conventional formulations then easily cause spray nozzle clogging.In aviation plant protection operation, it is ensured that nozzle is not blocked
Plug is of great significance, and preventing and treating is sprayed less the phenomenon of drain spray and occurred.Again before this, without pertinent literature to this it has been reported that,
This effect of the invention finds for this field is initiative.
As seen from the above embodiment, compared with traditional film-spreading oil solution, the present invention is provided oil-suspending agent of the present invention
Oil-suspending agent spreading property it is good, the effect stability of the pest control for reaching.Compared with existing unitary agent, the present invention
The oil-suspending agent of offer not only has obvious synergistic effect, and also with good bactericidal effect, the lasting period is long, and crops are pacified
Entirely, dosage can be reduced, is worth the popularization and application in agricultural production.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of oil-suspending agent, including the component of following weight/mass percentage composition：
Active ingredient 5～40%, described active ingredient includes Zhongshengmycin and tiger glue adipic acid copper；
Surfactant 5～20%；
The oiliness decentralized medium of surplus.
2. oil-suspending agent according to claim 1, it is characterised in that contain film forming agent, matter in the oiliness decentralized medium
Amount degree is 1～30%.
3. oil-suspending agent according to claim 2, it is characterised in that quality percentage of the film forming agent in oil-suspending agent contains
Measure as 5～15%.
4. oil-suspending agent according to claim 1 and 2, it is characterised in that the weight of the Zhongshengmycin and tiger glue adipic acid copper
Amount is than being 1：1～8.
5. oil-suspending agent according to claim 4, it is characterised in that the weight ratio of the Zhongshengmycin and tiger glue adipic acid copper
For 1：2～5.
6. oil-suspending agent according to claim 1 and 2, it is characterised in that the active ingredient also includes chitosan oligosaccharide.
7. oil-suspending agent according to claim 6, it is characterised in that the quality of the chitosan oligosaccharide and Zhongshengmycin and amber glue
The ratio of adipic acid copper gross mass is 1:10～100.
8. the oil-suspending agent according to claim 6 or 7, it is characterised in that the quality of the chitosan oligosaccharide and Zhongshengmycin and
The ratio of tiger glue adipic acid copper gross mass is 1:20～50.
9. oil-suspending agent according to claim 3, it is characterised in that the film forming agent be Lauryl Alcohol ester, octadecyl alcolol, the third two
One or more in alcohol phenylate, dibutyl phthalate and monobutyl ether acetate.
10. application of the oil-suspending agent described in claim 1～9 any one in preventing and treating agricultural bacterial evil, the agriculture
Industry bacterial disease be bacterial leaf streak of rice, Characters of Erwinia chrysanthemi pv. zeae or the bacterial blight of rice one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611205660.9A CN106614545A (en) | 2016-12-23 | 2016-12-23 | Oil suspending agent and application thereof in preventing and treating agricultural bacterial diseases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611205660.9A CN106614545A (en) | 2016-12-23 | 2016-12-23 | Oil suspending agent and application thereof in preventing and treating agricultural bacterial diseases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106614545A true CN106614545A (en) | 2017-05-10 |
Family
ID=58827192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611205660.9A Pending CN106614545A (en) | 2016-12-23 | 2016-12-23 | Oil suspending agent and application thereof in preventing and treating agricultural bacterial diseases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106614545A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347878A (en) * | 2017-07-21 | 2017-11-17 | 江西天祥通用航空股份有限公司 | A kind of suspending agent and its application in bacterial diseases of crops is prevented and treated |
| CN110973143A (en) * | 2019-09-18 | 2020-04-10 | 北京宇悦生物科技有限公司 | Bactericide composition and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103155914A (en) * | 2013-03-29 | 2013-06-19 | 广西田园生化股份有限公司 | Film spreading oiling agent used for preventing and controlling plant diseases and insect pests at basal part of rice stem and application |
| CN104705326A (en) * | 2015-03-16 | 2015-06-17 | 广东中迅农科股份有限公司 | Sterilizing composition containing zhongshengmycin and copper (succinate+glutarate+adipate) |
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2016
- 2016-12-23 CN CN201611205660.9A patent/CN106614545A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103155914A (en) * | 2013-03-29 | 2013-06-19 | 广西田园生化股份有限公司 | Film spreading oiling agent used for preventing and controlling plant diseases and insect pests at basal part of rice stem and application |
| CN104705326A (en) * | 2015-03-16 | 2015-06-17 | 广东中迅农科股份有限公司 | Sterilizing composition containing zhongshengmycin and copper (succinate+glutarate+adipate) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347878A (en) * | 2017-07-21 | 2017-11-17 | 江西天祥通用航空股份有限公司 | A kind of suspending agent and its application in bacterial diseases of crops is prevented and treated |
| CN110973143A (en) * | 2019-09-18 | 2020-04-10 | 北京宇悦生物科技有限公司 | Bactericide composition and application thereof |
| CN110973143B (en) * | 2019-09-18 | 2022-01-07 | 北京宇悦生物科技有限公司 | Bactericide composition and application thereof |
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Application publication date: 20170510 |