CN103155951A - Insectofungicide composition of agricultural mineral oil and copper naphthenate - Google Patents
Insectofungicide composition of agricultural mineral oil and copper naphthenate Download PDFInfo
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Abstract
The invention discloses an insectofungicide composition of agricultural mineral oil and copper naphthenate. The insectofungicide composition is prepared from the following components in parts by weight: 17-90 parts of agricultural mineral oil, 3.5-40 parts of copper naphthenate and 3-10 parts of emulsifier. According to the insectofungicide composition, based on the agricultural mineral oil, a mixing technology of an agricultural mineral oil insecticide and a copper naphthenate fungicide is studied, and a novel emulsifier is pointedly developed to prepare the nuisanceless insectofungicide composition of the agricultural mineral oil and the copper naphthenate used for controlling citrus canker. With the adoption of the insectofungicide composition, based on the agricultural mineral oil as a solvent, the agricultural mineral oil has both the synergism and the insecticidal action, is used for effectively replacing a benzene solvent and has both the action of synergism in controlling the citrus canker and the action of controlling citrus red mites; and compared with the conventional insecticide and the conventional fungicide, the problems in controlling fruit diseases and pests of cost rise and labor input increase due to separated and repeated medication, environmental pollution produced by adjuvant and reagents and the like are solved.
Description
Technical field:
The invention belongs to oranges and tangerines diseases and pests controlling field, be specifically related to a kind of for preventing and treating the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition of citrus bacterial canker disease.
Background technology:
Citrus bacterial canker disease is a kind of bacterial disease, at the mandarine growing area, generally occurs, and with Guangdong, Guangxi, Hunan and Fujian and other places, occurs heavier.The fallen leaves shedding occurs when serious to cause, the pericarp surface also can scab simultaneously, has a strong impact on fruit appearance and quality.
The copper bactericide is the bactericide of phytopathy insect control; especially bacterial disease is had to good control efficiency; form layer protecting film at plant surface; be thick with the free copper ion of one deck on its film; when copper ion contacts with thalline or pathogene; can infiltrate somatic cells and be combined with enzyme, cell be lost activity and vitality, thereby play the sterilizing disease-preventing effect.When research shows that the Inorganic Copper preparation is used, easily cause the large generation of citrus red mite, therefore, how to coordinate the attention that citrus disease control and pest control are subject to the grower.Effectively the control citrus bacterial canker disease does not stimulate again insect pest to occur, or the generation of energy pest control simultaneously, is the target of pest management.
Copper naphthenate is a kind of organic copper.There is patent that it is developed as to a kind of missible oil series bactericidal agent (patent 99112478.2, patent 95108886.6).
Mineral oil is as a kind of physical pest killing agent, its mechanism of action be mineral oil through emulsifier emulsification, be watered rear spray use, medicament forms one deck oil film on polypide, chorion, mycelia or weeds surface, sealed porosity, cause its death by suffocation.The land that the oil emu of distribution blade or fruit surface also can stop insect just to hatch nymph, and laying eggs of insect had to repellent action; At occurring in nature, this medicament oxidation-degradable, thereby residual life, is short, environmentally safe, to people and animals and natural enemies security.Therefore be a kind of desirable insect Sustainable Control control medicament.
Once there were patent of invention " a kind of pesticide spraying emulsifier " and " a kind of agricultural refining mineral oil emulsifier " in Guangdong Province Insects Research Institute, the technological deficiency existed for conventional emulsifier, develop the emulsifier that is applied to " plain mineral oil base oil " and " refining mineral oil ", after the mineral oil pesticide compositional of different content, good emulsifying effectiveness and stability are arranged, for making insecticidal/acaricidal agent, effective, and nuisanceless.Studied its synergistic effect simultaneously.
Patent 99112478.2 discloses a kind of compound biocide composite, is the composition of alkene azoles alcohol, copper naphthenate (zinc naphthenate) and naphthenic acid, and wherein the copper naphthenate degree is 0-20%, and its solvent is toluene, dimethylbenzene or benzene mixed, and formulation is missible oil.Patent 95108886.6 discloses a kind of organic copper bactericide missible oil, and the copper naphthenate degree is 1-60%, and emulsifier is 1-30%, and other are organic solvent dimethylbenzene, toluene, benzene, ester class, carbon tetrachloride, ethers and solvent naphtha.The usual solvents oil content is alkane, three kinds, cycloalkane and aromatic hydrocarbon, and alkane has 6#, 120#, 200# solvent naphtha usually, and aromatic hydrocarbon refers to benzene,toluene,xylene etc.
Summary of the invention:
The purpose of this invention is to provide and a kind ofly can be applied to the citrus crop, can high-efficiency prevention and control citrus bacterial canker disease and insect pest and non-harmful, agricultural mineral oil and petroleum acids copper insecticidal bactericide composition with good effect.
Agricultural mineral oil of the present invention and petroleum acids copper insecticidal bactericide composition, is characterized in that, according to the mass fraction, comprises 17～90 parts of agricultural mineral oil, 3～10 parts of 3.5～40 parts of copper naphthenates and emulsifier.
In actual applications, agricultural mineral oil and petroleum acids copper insecticidal bactericide composition, according to the mass fraction, comprise agricultural mineral oil 45-77 part, copper naphthenate 10-25 part, emulsifier 3-10 part preferably.More preferably: according to the mass fraction, comprise 65 parts of agricultural mineral oil, 15 parts of copper naphthenates, 5 parts of emulsifier.
Petroleum acids copper of the present invention, have another name called copper naphthenate, naphthenic acid mantoquita, naphthoic acid copper, for the raw material of industry, available copper naphthenate quality standard is that copper content is 5% or 8% in the market, amounting to copper naphthenate content is 31.7% and 50.7%, other are naphthenic acid and solvent, and therefore, in preparation, the content of copper naphthenate is difficult to surpass 51%.It is that 8% bronze medal is containing content of starting materials that the present invention uses.
The refining mineral oil that agricultural mineral oil of the present invention requires for meeting the Ministry of Agriculture, the agricultural mineral oil phase should be not more than 8 to the n-alkane carbon number is poor, and the n-alkane average carbon number should be between 21-24 relatively, and non-sulfonated bodies is greater than 92%.As mineral oil (MO), refining mineral oil (AMO), garden mineral oil (HMO) etc.The mineral oil that also can be adapted at using on crops with other, as the 150SN base oil, 32HL hydraulic oil, No. 46 transformer oil, lightweight white oil.
Emulsifier of the present invention is nonionic emulsifier, as fatty alcohol-polyoxyethylene ether, and polyoxyethylene nonylphenol ether, polyethylene glycol dioleic acid ester, polyethylene glycol monooleate, alkylphenol polyoxyethylene.Wherein fatty alcohol-polyoxyethylene ether is AEO series, and polyoxyethylene nonylphenol ether is NP series.If be only AEO series by fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether is NP series, and its proportioning is 2-4:4-7.
Agricultural mineral oil of the present invention with petroleum acids copper insecticidal bactericide composition its preparation method is: by above-mentioned mass fraction proportioning, first agricultural mineral oil is added in the reaction narrow-necked earthen jar, then add copper naphthenate, stir 20 minutes to mixing; Then add emulsifier, stir about 40 minutes, obtain the uniform agricultural mineral oil of liquid phase and petroleum acids copper insecticidal bactericide composition, then sub-bottle is filling.
Agricultural mineral of the present invention oil and agricultural mineral oil in petroleum acids copper insecticidal bactericide composition is with after copper naphthenate and emulsifier mix, and liquid phase is even, stablize.
Agricultural mineral oil of the present invention is simple with petroleum acids copper insecticidal bactericide composition using method, identical with the conventional pesticide using method.Be watered 100-500 during use doubly, the foliage spray dispenser.
Effect experiment:
Carry out toxicology neasuring with the product of the present invention containing 15% petroleum acids copper, 65% agricultural mineral oil and 5% emulsifier, result shows product low toxicity of the present invention.Make solvent with 15% petroleum acids copper Ec(120 solvent naphtha) compare medicament, carry out indoor virulence and field control effectiveness test, result shows, and product of the present invention is better than single composition at citrus bacterial canker disease aspect preventing and treating, and variance analysis is remarkable, significant difference.Test with technical target of the product as following table:
| The raw material composition | Active constituent content in raw material | The raw material amount ratio | Content in product |
| Petroleum acids copper | 50% | 30 parts | 15% |
| Agricultural mineral oil | 99% | 65 parts | 65% |
| Emulsifier | 99% | 5 parts | 5% |
By above-mentioned ratio of quality and the number of copies, first agricultural mineral oil is added in the reaction narrow-necked earthen jar, then add copper naphthenate, stir 20 minutes to mixing; Then add emulsifier, stir about 40 minutes, obtain product of the present invention-agricultural mineral oil and petroleum acids copper insecticidal bactericide composition
1. indoor toxicology neasuring
Experimental technique is mainly with reference to " agriculture chemical registration toxicological experiment method " (standard No.: GB15670-1995) of State Bureau of Technical Supervision.Experiment content is acute oral toxicity experiment (LD
50) and acute dermal toxicity experiment (LD
50).
Acute oral toxicity experiment (LD
50) result shows, product of the present invention is to female rats acute oral toxicity LD
50for 3280mg/kg, its 95% credible 1100-3650mg/kg that is limited to.According to the table " agricultural chemicals acute oral toxicity grade scale " (GB15670-1995) known product toxicity rank of the present invention be low toxicity.
Acute dermal toxicity experiment (LD
50) result shows, product of the present invention is acute through skin half lethal dose (LD to the SD rat
50): female, male rat all is greater than 2150mg/kg, and because toxicity is very low, 95% fiducial limit fails to obtain, and therefore can determine that acute dermal toxicity belongs to low toxicity level.
2. indoor virulence is learned and is measured
2.1 for trying bacterial classification: c itrus canker germ Xanthomonas campestris pv.citri (Hasse) Dye
2.2 experimental pharmacy and processing
(1) product of the present invention (15% petroleum acids copper, 5% emulsifier, 65% agricultural mineral oil): 100,80,60,40 and 20g/L5 concentration;
(2) contrast medicament (15% petroleum acids copper, 5% emulsifier, other be the 120# solvent naphtha): 100,80,60,40 and 20g/L5 concentration;
(3) control treatment (CK): clear water.
2.3 experimental technique: adopt the agar disk diffusion method to be measured.
2.4 experimental result:
Products measure result of the present invention, 100,80,60,40, under a 20g/L5 concentration in culture dish 4 band medicine filter paper inhibition zones show in gradient, inhibition zone maximum under 100g/L concentration, 80g/L takes second place, inhibition zone minimum under 20g/L concentration, 60,40,20g/L is more approaching.In this group result in each culture dish 4 band medicine filter paper inhibition zone sizes close, central clear water contrast filter paper does not all have inhibition zone (Fig. 1) to occur.
Contrast medicament measurement result, 100,80,60,40, under a 20g/L5 concentration in culture dish 4 suppressed degree varies of band medicine filter paper inhibition zone mycelial growth cause, the inhibition zone can not form regular circle, can only qualitatively find out the difference (Fig. 2) between them.
As can be seen here, the product of the present invention of petroleum acids copper and the combination of agricultural mineral oil has significant fungistatic effect.
3. field control effectiveness test.With reference to pressing Ministry of Agriculture's bactericide test of pesticide effectiveness standard.
3.1 test kind: sweet orange Kurt Hamrin, life in 3 years.
3.2 reagent agent and Treatment Design: product of the present invention (15% petroleum acids copper, 5% emulsifier, 65% agricultural mineral oil): 500 times, 800 times, 1000 times; 500 times of reference product (15% petroleum acids copper, 5% emulsifier, other be the 120# solvent naphtha); Clear water contrast (CK).
3.3 experimental technique: 5 repetitions are respectively established in 5 processing (containing contrast), randomized arrangement, fixedly mandarin tree 1 strain of every replicated plot, every processing 5 strain trees, totally 25 strain trees.
3.4 application method: the 1st time the spray medicine is selected the long 3cm of tip left and right spray medicine, the 2nd medicine of spray after the 13d of interval.Whole duration of test spray medicine 2 times.Various medicaments are watered into liquid by experimental scheme concentration, with knapsack manual compression sprayer, liquid evenly are sprayed onto to leave dual sides, have and drip on a small quantity for degree.
3.5 investigation method and data are processed: before the spray medicine the east of every strain tree, south, west, north, in 5 directions fix 1 tender tip.After the 2nd medicine, 20d and 30d respectively investigate 1 time.Observe and record the state of an illness of whole blades on 5 tender tips fixing on every strain mandarin tree.Observe and record test block and respectively process Chinese medicine evil occurrence degree, calculate disease index and control efficiency.The control efficiency computing formula:
The disease index of preventive effect (%)=(check plot disease index-control district disease index) check plot * 100
3.6 result of the test
Dispenser 20d and 30d investigation result, as following table, can be found out by following table, and 500,800 and 1000 times of control efficiency of product of the present invention all are better than contrasting medicament, and significant difference.
Annotate: be marked with identical lowercase alphabet differential different not significantly (P > 0.05) in table between numeral, different lowercase alphabet differentials different significantly (P<0.05); Different capitalizations mean difference extremely significantly (P<0.01).
To sum up, the present invention be take agricultural mineral oil as basis, research agricultural mineral oil insecticidal and copper naphthenate fungicide compounding technology, and specific aim develops new emulsifier, is prepared into a kind of agricultural mineral oil and petroleum acids copper insecticidal bactericide composition of non-harmful control citrus bacterial canker disease.Agricultural mineral oil of the present invention is as solvent, and existing synergistic effect also has insecticidal action simultaneously, and effectively substitutes benzene kind solvent
.
Arrive indoorly again, can be found out by Fig. 1 and Fig. 2,15% petroleum acids copper 100 grams/L has certain inhibition bacterium effect, and after adding mineral oil, its inhibition zone is obvious, and inhibition is strengthened greatly; At field contrast medicament.By table, also can be found out, 15% 500 times of petroleum acids copper spray, and control efficiency reaches 67.65%, and after adding mineral oil, control efficiency increases, and 500 times of control efficiency reach 83.62%, and effect is remarkable.This agricultural mineral oil has the effect of synergy control citrus bacterial canker disease with petroleum acids copper insecticidal bactericide composition.Have the effect of control citrus red mite concurrently.Compare with conventional insecticide, bactericide, efficiently solve in pest and disease control of fruit trees, separately medication and medication causes repeatedly cost rise, and the labour drops into increasing, and the problems such as environmental pollution of auxiliary agent and medicament generation.
The accompanying drawing explanation:
Fig. 1 is the inhibition (central filter paper be clear water contrast) of product of the present invention to the c itrus canker germ;
Fig. 2 is the inhibition (central filter paper be clear water contrast) of contrast medicine medicament to the c itrus canker germ.
The concrete embodiment of producing:
Following examples are to further illustrate of the present invention, rather than limitation of the present invention.
Embodiment 1: produce the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition of 1 ton
(1) add agricultural mineral oil 900Kg at the reaction narrow-necked earthen jar, copper naphthenate (50% mass content meter, below identical) 70Kg, mix and make it even in 20 minutes, generates 970 kilograms of mixed liquors.
(2) add emulsifier (fatty alcohol-polyoxyethylene ether: polyoxyethylene nonylphenol ether=6:4, mass ratio) 30Kg in the reaction narrow-necked earthen jar, mix the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition that within 40 minutes, obtain the present embodiment, but sub-bottle is filling.Raw material: in mass ratio, agricultural mineral oil: copper naphthenate: emulsifier: other=90:3.5:3:3.5.The agricultural mineral oil content is 90%, and copper naphthenate content is 3.5%, and emulsifier content is 3%, and other are other compositions in the copper naphthenate raw material (lower same).
The agricultural mineral of configuration oil is even, stable with the liquid liquid phase of petroleum acids copper insecticidal bactericide composition according to the above ratio.Be watered 500 times of uses, there is extraordinary bactericidal and Insecticidal effect, particularly for citrus bacterial canker disease, there is control efficiency preferably.
Embodiment 2: produce the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition of 1 ton
(1) add agricultural mineral oil 170Kg in the reaction narrow-necked earthen jar, copper naphthenate 800Kg, mix and make it even in 20 minutes, generates 970 kilograms of mixed liquors.
(2) add emulsifier (polyethylene glycol dioleic acid ester) 30Kg in the reaction narrow-necked earthen jar, mix the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition that within 40 minutes, obtain the present embodiment, but sub-bottle is filling.
Raw material: in mass ratio, agricultural mineral oil: copper naphthenate: emulsifier: other=17:40:3:40.The agricultural mineral oil content is 17%, and copper naphthenate content is 40%, and emulsifier content is 3%.
The agricultural mineral of configuration oil is even, stable with the liquid liquid phase of petroleum acids copper insecticidal bactericide composition according to the above ratio.While being watered 500 times of uses, there is extraordinary bactericidal and Insecticidal effect, particularly for citrus bacterial canker disease, there is control efficiency preferably.
Embodiment 3: produce the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition of 1 ton
(1) add agricultural mineral oil 500Kg in the reaction narrow-necked earthen jar, copper naphthenate 400Kg, mix and make it even in 20 minutes, generates 900 kilograms of mixed liquors.
(2) add emulsifier (polyethylene glycol dioleic acid ester: ethylene glycol monoleate=1:1, mass ratio) 100Kg in the reaction narrow-necked earthen jar, mix the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition that within 40 minutes, obtain the present embodiment, but sub-bottle is filling.
Raw material: in mass ratio, agricultural mineral oil: copper naphthenate: emulsifier: other=50:20:10:20.The agricultural mineral oil content is 50%, and copper naphthenate content is 20%, and emulsifier content is 10%.
The agricultural mineral of configuration oil is even, stable with the liquid liquid phase of petroleum acids copper insecticidal bactericide composition according to the above ratio.Be watered 500-1000 and doubly use, there is extraordinary bactericidal and Insecticidal effect, particularly for citrus bacterial canker disease, there is control efficiency preferably.
Embodiment 4: produce the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition of 1 ton
(1) add agricultural mineral oil 700Kg in the reaction narrow-necked earthen jar, copper naphthenate 240Kg, mix and make it even in 20 minutes, generates 940 kilograms of mixed liquors.
(2) add described emulsifier (polyethylene glycol dioleic acid ester: alkylphenol polyoxyethylene=1:1 in the reaction narrow-necked earthen jar, mass ratio) 60Kg, mix the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition that within 40 minutes, obtain the present embodiment, but sub-bottle is filling.
Raw material: in mass ratio, agricultural mineral oil: copper naphthenate: emulsifier: other=70:12:6:12.The agricultural mineral oil content is 70%, and copper naphthenate content is 12%, and emulsifier content is 6%.
The agricultural mineral of configuration oil is even, stable with the liquid liquid phase of petroleum acids copper insecticidal bactericide composition according to the above ratio.Be watered 500-1000 and doubly use, there is extraordinary bactericidal and Insecticidal effect, particularly for citrus bacterial canker disease, there is control efficiency preferably.
Embodiment 5: produce the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition of 1 ton
(1) add agricultural mineral oil 650Kg in the reaction narrow-necked earthen jar, copper naphthenate 300Kg, mix and make it even in 20 minutes, generates 950 kilograms of mixed liquors.
(2) add emulsifier (fatty alcohol-polyoxyethylene ether: polyoxyethylene nonylphenol ether=5:5, mass ratio) 50Kg in the reaction narrow-necked earthen jar, mix the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition that within 40 minutes, obtain the present embodiment, but sub-bottle is filling.
Raw material: in mass ratio, agricultural mineral oil: copper naphthenate: emulsifier: other=65:15:5:15.The agricultural mineral oil content is 65%, and copper naphthenate content is 15%, and emulsifier content is 5%.
The agricultural mineral of configuration oil is even, stable with the liquid liquid phase of petroleum acids copper insecticidal bactericide composition according to the above ratio.Be watered 500-1000 and doubly use, there is extraordinary bactericidal and Insecticidal effect, particularly for citrus bacterial canker disease, there is control efficiency preferably.
Embodiment 6: produce the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition of 1 ton
(1) add agricultural mineral oil 730Kg in the reaction narrow-necked earthen jar, copper naphthenate 240Kg, mix and make it even in 20 minutes, generates 970 kilograms of mixed liquors.
(2) add emulsifier (fatty alcohol-polyoxyethylene ether: polyoxyethylene nonylphenol ether=7:3, mass ratio) 30Kg in the reaction narrow-necked earthen jar, mix the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition that within 40 minutes, obtain the present embodiment, but sub-bottle is filling.
Raw material: in mass ratio, agricultural mineral oil: copper naphthenate: emulsifier: other=73:12:3:12, the agricultural mineral oil content is 73%, and copper naphthenate content is 12%, and emulsifier content is 3%.
The agricultural mineral of configuration oil is even, stable with the liquid liquid phase of petroleum acids copper insecticidal bactericide composition according to the above ratio.Be watered 500-1000 and doubly use, there is extraordinary bactericidal and Insecticidal effect, particularly for citrus bacterial canker disease, there is control efficiency preferably.
The toxicity of this material of indoor measurement, result shows: acute oral, acutely through skin, be low toxicity.
Embodiment 7: produce the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition of 1 ton
(1) add agricultural mineral oil 450Kg in the reaction narrow-necked earthen jar, copper naphthenate 500Kg, mix and make it even in 20 minutes, generates 950 kilograms of mixed liquors.
(2) add emulsifier (fatty alcohol-polyoxyethylene ether: polyoxyethylene nonylphenol ether=8:2, mass ratio) 50Kg in the reaction narrow-necked earthen jar, mix the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition that within 40 minutes, obtain the present embodiment, but sub-bottle is filling.
Raw material in mass ratio, agricultural mineral oil: copper naphthenate: emulsifier: other=45:25:5:25.The agricultural mineral oil content is 45%, and copper naphthenate content is 25%, and emulsifier content is 5%.
The agricultural mineral of configuration oil is even, stable with the liquid liquid phase of petroleum acids copper insecticidal bactericide composition according to the above ratio.Be watered 500-1000 and doubly use, there is extraordinary bactericidal and Insecticidal effect, particularly for citrus bacterial canker disease, there is control efficiency preferably.
Embodiment 8: produce the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition of 1 ton
(1) add agricultural mineral oil 770Kg in the reaction narrow-necked earthen jar, copper naphthenate 200Kg, mix and make it even in 20 minutes, generates 970 kilograms of mixed liquors.
(2) add emulsifier (fatty alcohol-polyoxyethylene ether: polyoxyethylene nonylphenol ether=6:4, mass ratio) 30Kg in the reaction narrow-necked earthen jar, mix the agricultural mineral oil and petroleum acids copper insecticidal bactericide composition that within 40 minutes, obtain the present embodiment, but sub-bottle is filling.
Raw material in mass ratio, agricultural mineral oil: copper naphthenate: emulsifier: other=77:10:3:10.The agricultural mineral oil content is 77%, and copper naphthenate content is 10%, and emulsifier content is 3%.
The agricultural mineral of configuration oil is even, stable with the liquid liquid phase of petroleum acids copper insecticidal bactericide composition according to the above ratio.Be watered 500 times of uses, there is extraordinary bactericidal and Insecticidal effect, particularly for citrus bacterial canker disease, there is control efficiency preferably.
Claims (7)
1. agricultural mineral oil and petroleum acids copper insecticidal bactericide composition, is characterized in that, according to the mass fraction, comprises 17～90 parts of agricultural mineral oil, 3～10 parts of 3.5～40 parts of copper naphthenates and emulsifier.
2. agricultural mineral oil according to claim 1 and petroleum acids copper insecticidal bactericide composition, is characterized in that, according to the mass fraction, comprises agricultural mineral oil 45-77 part, copper naphthenate 10-25 part, emulsifier 3-10 part.
3. agricultural mineral oil according to claim 1 and petroleum acids copper insecticidal bactericide composition, is characterized in that, according to the mass fraction, comprises 65 parts of agricultural mineral oil, 15 parts of copper naphthenates, 5 parts of emulsifier.
4. according to claim 1 or 2 or 3 described agricultural mineral oil and petroleum acids copper insecticidal bactericide composition, it is characterized in that, described agricultural mineral oil is mineral oil (MO), refining mineral oil (AMO), garden mineral oil (HMO), 150SN base oil, 32HL hydraulic oil, No. 46 transformer oil and/or lightweight white oil.
5. according to claim 1 or 2 or 3 described agricultural mineral oil and petroleum acids copper insecticidal bactericide composition, it is characterized in that, described emulsifier is nonionic emulsifier.
6. agricultural mineral according to claim 5 oil and petroleum acids copper insecticidal bactericide composition, it is characterized in that, described nonionic emulsifier is fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, polyethylene glycol dioleic acid ester, polyethylene glycol monooleate or alkylphenol polyoxyethylene.
7. agricultural mineral oil according to claim 6 and petroleum acids copper insecticidal bactericide composition, is characterized in that, described fatty alcohol-polyoxyethylene ether is AEO series, and described polyoxyethylene nonylphenol ether is NP series.
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| CN105875346A (en) * | 2016-06-14 | 2016-08-24 | 合肥原印农业科技有限公司 | Method for comprehensive control management of diseases and insect damages to grapevines |
| CN110929997A (en) * | 2019-11-07 | 2020-03-27 | 广东省生物资源应用研究所 | Method for evaluating toxicity, synergism and decrement effect of agricultural mineral oil and chemical insecticide used together |
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| CN105410026A (en) * | 2015-12-28 | 2016-03-23 | 浙江农林大学 | Insecticidal composition for controlling whiteflies, and use thereof |
| CN105410026B (en) * | 2015-12-28 | 2018-07-03 | 浙江农林大学 | Prevent Pesticidal combination of Bemisia tabaci and application thereof |
| CN105875346A (en) * | 2016-06-14 | 2016-08-24 | 合肥原印农业科技有限公司 | Method for comprehensive control management of diseases and insect damages to grapevines |
| CN110929997A (en) * | 2019-11-07 | 2020-03-27 | 广东省生物资源应用研究所 | Method for evaluating toxicity, synergism and decrement effect of agricultural mineral oil and chemical insecticide used together |
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Application publication date: 20130619 |