CN101796962B - Insecticidal composition containing clothianidin and malathion - Google Patents
Insecticidal composition containing clothianidin and malathion Download PDFInfo
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- CN101796962B CN101796962B CN 201010148171 CN201010148171A CN101796962B CN 101796962 B CN101796962 B CN 101796962B CN 201010148171 CN201010148171 CN 201010148171 CN 201010148171 A CN201010148171 A CN 201010148171A CN 101796962 B CN101796962 B CN 101796962B
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- clothianidin
- malathion
- pesticidal combination
- insecticidal composition
- composite
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Abstract
The invention relates to an insecticidal composition containing clothianidin and malathion, which comprises effective active ingredients, auxiliary agent and filler, and is characterized in that the effective active ingredients which are the clothianidin and the malathion have the mixture ratio of 1-50:1-80. The insecticidal composition is characterized in that after the clothianidin is compounded with the malathion, the insecticidal composition has remarkable synergia and continuous control effect, expends the insecticidal spectrum, reduces the pesticide using quantity and the pesticide residual quantity on the crops, relieves the environmental pollution, is safe for people and livestock and good in environmental compatibility, and leads pests not to easily generate drug resistance.
Description
Technical field
The invention belongs to agricultural technology field, relate to the Pesticidal combination of a kind of effective active composition clothianidin-containing and malathion.
Background technology
Clothianidin, English common name clothianidin, molecular formula is C
6H
8ClN
5O
2S, chemical name (E)-1-(2-chloro-1,3-thiazoles-5-ylmethyl)-3-methyl-2-2-nitroguanidine.
Clothianidin carries out the world market exploitation jointly by Beyer Co., Ltd and Japanese Takeda Wu Tian company.This kind is used for paddy rice, fruit tree, tealeaves, turf and ornamental crops in Japan.Clothianidin (clothianidin) is that Wu Tian company is after Nitenpyram (nitenpyram), another nicotinic insecticide of finding, belong to the second generation, compare with the nitenpyram of the first generation, the main difference of its molecular structure is: the one, replaced pyridine groups with the chloro thiazolyl group; The 2nd, replaced the Nitromethylene part with nitro-imine.Methyl on 5 has improved the activity of thorn being inhaled insect. and 2 one chlorine, one 5 one thiazolyl heterocycles then produce higher effect to the biting mouth parts insect.Clothianidin is wide spectrum, systemic insecticide, is mainly used in paddy rice, vegetables, fruit tree and other crop, control Semiptera, coleoptera, diptera and some lepidoptera pest.
The malathion, English common name malathion, chemical name are O, O-diethyl-O-alpha-cyano benzene fork amido thiophosphate, molecular formula is C
10H
19O
6PS
2
The malathion is the high-efficiency low-toxicity organophosphorus insecticide, good tagging and certain fumigation action arranged, at first be oxidized to the stronger malaoxon of virulence after entering polypide, thereby bring into play powerful toxic action, and when entering the warm blooded animal body, then be hydrolyzed by unexistent carboxy-lesterase in insect bodies, thereby lose toxicity.Malathion toxicity is low, and the longevity of residure is short, and is effective to the insect of sucking mouth parts and biting mouthparts, is applicable to prevent and treat tobacco, and the insect of tea and mulberry tree etc. also can be used for preventing and treating stored grain insects.
For the upper insect that produces resistance of control agricultural, a kind of way is to release new and the new component of existing kind without cross resistance.But the development cost of new active ingredient is high, and the construction cycle is long, and forever all produces the speed of resistance less than insect.Other method such as crop allocation adjustment, different agricultural chemicals are rotated etc., in the process of practical operation, are difficult to really play obvious effect.
The different cultivars composition carries out composite, is the very common method of control resistant insect.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals all is additive effect, and the seldom composite of synergistic effect really arranged, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.Through inventor research, find can produce good synergistic effect after clothianidin and malathion is composite, and not yet open about the composite relevant report in clothianidin and malathion.
Summary of the invention
The object of the invention is to: for using at present separately clothianidin and malathion pest control dosage is large, cost is high, reuse the practical problem that insect easily produces resistance, provide a kind of composite clothianidin and malathion Pesticidal combination.
The object of the present invention is achieved like this: a kind of clothianidin-containing and malathion Pesticidal combination, and comprise effective active component, auxiliary agent and fill out agent, the weight proportion of effective active composition clothianidin and malathion is 1～60: 1～80.
Described clothianidin-containing and malathion Pesticidal combination, the percentage by weight of clothianidin and malathion are 1～40: 5～65.
Described clothianidin-containing and malathion Pesticidal combination, the percentage by weight of clothianidin and malathion are 1～20: 10～50.
Described clothianidin-containing and malathion Pesticidal combination, the percentage by weight of clothianidin and malathion are 5～15: 10～20.
Described clothianidin-containing and malathion Pesticidal combination, the optimum activity proportioning of clothianidin and malathion is 1: 1～1: 24.
The Pesticidal combination of described clothianidin-containing and malathion adds conventional auxiliary agent by method well-known in the art, can be made into wetting powder, water-dispersible granules, suspending agent, microcapsule suspending agent, missible oil, aqueous emulsion, microemulsion.
The application of described clothianidin and the pest control of malathion Pesticidal combination on crop.
Described clothianidin-containing and malathion Pesticidal combination are mainly used in preventing and treating diamond-back moth, rice fulgorid, aphid, fleahopper silk worm, striped flea-beetle.
The invention has the advantages that: after (1) clothianidin and malathion are composite, have notable synergistic and lasting effect; (2) enlarged insecticidal spectrum, lepidoptera pest has been had special efficacy, effective to coleoptera, diptera, Semiptera various pests; (3) reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution; (4), insect good to person poultry safety, Environmental compatibility is difficult for developing immunity to drugs.
Embodiment
To further instruction of the present invention, the percentage among the embodiment all is weight percentage below in conjunction with embodiment, but the present invention is not limited thereto.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.First by Toxicity Determination, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, on this basis, carry out field trial again.
Application Example one
For the examination insect: the pupa of diamond-back moth and mature larva all pick up from wild cabbage ground, suburb, Xi'an, turn into adult in the solarium, and mate and oviposit grows to behind 3 instar larvaes for subsequent use on potted plant wild cabbage.
Test medicine provides by Shaanxi agricultural chemicals Co., Ltd of U.S. nation.
Experimental scheme: effective lethal concentration scope of determining clothianidin, malathion two single doses and the two different proportioning mixture through preliminary experiment, each medicament designs respectively five gradient concentrations by active constituent content and processes, and does contrast with the space management that does not contain former medicine.
Test method: respectively the mother liquor of clothianidin, malathion and each mixed agent is diluted to above 5 series concentration during test, places respectively beaker for subsequent use.Adopt and to soak first the method that connects worm behind the leaf, the of the same size fresh cabbage leaves that does not contact any medicament soaked in the liquid that configures behind the 5s take out, naturally dry, put into insect box, then connect for examination 3 instar larvaes, under 25 ℃ of conditions, raise, every processing repeats for 3 times, every to repeat used examination borer population be 20, establishes simultaneously blank, checks dead borer population in 72h, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50Value.If the contrast lethality then is considered as invalid test greater than 10%.Computing formula is as follows:
The diamond-back moth corrected mortality is converted into probit value (y), and concentration for the treatment of (μ g/ml) converts logarithm value (x) to, draws virulence regression equation with method of least squares, and calculates thus the value of every kind of medicament.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (take clothianidin as the standard medicament, its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=clothianidin
ClothianidinTI * the P of+malathion
The malathion
In the formula: M is the mixture of different proportionings
P
The malathionBe malathion shared ratio in composition
P
ClothianidinBe clothianidin shared ratio in composition
Experimental result is as shown in table 1:
Table 1 clothianidin and malathion and composite toxicity test to the wild cabbage diamond-back moth thereof
As shown in Table 1, the composite co-toxicity coefficient to diamond-back moth in clothianidin and malathion all shows as the notable synergistic effect, and is the most obvious with synergistic effect in 1: 12 o'clock.So research and extension of the present invention is significant.
Implementation of an application example two the implementation of Formulation Example
Embodiment 1 75% clothianidin malathion wetting powder
Clothianidin 10%, malathion 65%, polycarboxylate 5%, lauryl sodium sulfate 3%, spaonin powder 2%, kaolin 15%, mixture carries out air-flow crushing, makes 75% clothianidin malathion wetting powder.
Embodiment 2 55% clothianidin malathion wetting powders
Clothianidin 20%, malathion 35%, lignosulfonates 4%, tea are withered 4%, white carbon 13%, kaolin 24%, and mixture carries out air-flow crushing, makes 55% clothianidin malathion wetting powder.
Embodiment 3 40% clothianidin malathion wetting powders
Clothianidin 3%, malathion 37%, alkyl benzene sulfonate calcium salt 5%, wetting and penetrating agent F3%, white carbon 12%, bentonite 40%, mixture carries out air-flow crushing, makes 40% clothianidin malathion wetting powder.
Embodiment 4 70% clothianidin malathion water dispersible granules
Clothianidin 30%, malathion 40%, polycarboxylate 3%, lignosulfonates 3%, lauryl sodium sulfate 4%, ammonium sulfate 2%, starch 18% mix making 70% clothianidin malathion water dispersible granules.
Embodiment 5 50% clothianidin malathion water dispersible granules
Clothianidin 15%, malathion 35%, alkylphenol-polyethenoxy are phonetic 3%, polyoxyethylene carboxylate 3%, soapberry powder 4%, sodium bicarbonate 3%, starch 20%, kaolin 22%, mix making 50% clothianidin malathion water dispersible granules.
Embodiment 6 30% clothianidin malathion water dispersible granules
Clothianidin 8%, malathion 22%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, DBSA 2%, starch 20%, diatomite 43% mix making 30% clothianidin malathion water dispersible granules.
Embodiment 7 50% clothianidin malathion suspending agents
Clothianidin 5%, malathion 45%, alkyl benzene sulfonate calcium salt 4%, sodium lignin sulfonate 3%, DBSA 4%, silicone oil 0.1%, xanthan gum 0.3%, deionized water adds to 100%, mixes to make 50% clothianidin malathion suspending agent.
Embodiment 8 40% clothianidin malathion suspending agents
Clothianidin 4%, malathion 36%, polycarboxylate 4%, soapberry powder 5%, silicone compound 0.1%, hydroxyethylcellulose 0.1%, ethylene glycol 2%, deionized water add to 100%, mix to make 40% clothianidin malathion suspending agent.
Embodiment 9 26% clothianidin malathion suspending agents
Clothianidin 2%, malathion 24%, polycarboxylate 2%, neopelex 2%, silicone compound 0.1%, polyethylene glycol 0.5%, glycerine 4%, deionized water add to 100%, mix to make 26% clothianidin malathion suspending agent.
Embodiment 10 48% clothianidin Karbofos emulsion in waters
With clothianidin 8%, malathion 40%, cyclohexanone 24%, N-pyrrolidones 8%, deionization farming breast 1600
#3%, the farming breast 500
#4%, ethylene glycol 4%, polyethylene glycol 1%, silicone oil 0.4%, deionized water supplies 100%, makes 48% clothianidin Karbofos emulsion in water.
Embodiment 11 35% clothianidin Karbofos emulsion in waters
With clothianidin 5%, malathion 30%, toluene 30%, farming breast 400
#4%, 600
#Phosphate 4%, propane diols 4%, polyvinyl alcohol 1%, silicone oil 0.4%, deionized water supplies 100%, makes 35% clothianidin Karbofos emulsion in water.
Embodiment 12 20% clothianidin Karbofos emulsion in waters
With clothianidin 1%, malathion 19%, acetonitrile 18%, toluene 13%, farming breast 400
#4%, 600
#Phosphate 4%, propane diols 4%, polyvinyl alcohol 1%, silicone oil 0.4%, deionized water supplies 100%, makes 20% clothianidin Karbofos emulsion in water.
Embodiment 13 30% clothianidin malathion microemulsions
With clothianidin 3%, malathion 27%, NOP 17%, toluene 5%, ethylene glycol monomethyl ether 4%, ethyl acetate 4%, farming breast 34
#6%, triethanolamine salt 6%, ethylene glycol 2%, silicone oil 0.4%, deionized water supplies 100%, makes 30% clothianidin malathion microemulsion.
Embodiment 14 25% clothianidin malathion microemulsions
With clothianidin 1%, malathion 24%, DMF 17%, methyl alcohol 8%, N-pyrrolidones 4%, tween 4%, farming breast 600
#3%, Nongru-700
#5%, propane diols 3%, silicone oil 0.4%, deionized water are supplied 100%, 25% clothianidin malathion microemulsion.
Embodiment 15 13% clothianidin malathion microemulsions
With clothianidin 1%, malathion 12%, ethyl acetate 10%, vegetable oil 10%, sapn series 8%, styrene polyoxyethylene ether ammonium sulfate salt 7%, propane diols 3%, silicone oil 0.4%, deionized water is supplied 100%, 13% clothianidin malathion microemulsion.
Application Example three clothianidins and malathion and the composite rice hoppers test of pesticide effectiveness of preventing and treating thereof
This experimental establishment is at Guangxi province the suburb of Liuzhou City one paddy field, and test medicine is researched and developed, provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 50% clothianidin water dispersible granules (commercial), 40% malathion missible oil (commercial).
Investigation rice hoppers insect pest index before the medicine in the their early stage dispenser, was investigated the insect pest indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect.Experimental result is as follows:
Table 2 clothianidin, malathion and the composite rice hoppers test of pesticide effectiveness of preventing and treating thereof
| Treatment agent | Extension rate | 24 hours preventive effects (%) behind the medicine | 72 hours preventive effects (%) behind the medicine |
| 75% clothianidin malathion wetting powder | 3000 times | 90.58 | 94.29 |
| 50% clothianidin malathion water dispersible granules | 1800 times | 89.35 | 93.63 |
| 26% clothianidin malathion suspending agent | 1000 times | 90.15 | 94.35 |
| 48% clothianidin Karbofos emulsion in water | 1500 times | 91.34 | 95.64 |
| 30% clothianidin malathion microemulsion | 800 times | 88.05 | 93.24 |
| 50% clothianidin water dispersible granules | 7500 times | 70.13 | 76.14 |
| 40% malathion missible oil | 400 times | 69.15 | 74.88 |
As can be seen from Table 2, can effectively prevent and treat rice hoppers after clothianidin and malathion are composite, control efficiency all is better than contrasting medicament.In the test scope of medication, the target crop is had no adverse effects.
Application Example four clothianidins and malathion and the composite control wild cabbage striped flea-beetle test of pesticide effectiveness thereof
This experimental establishment is at the Xian City, Shanxi Province Changan District, and test medicine is researched and developed, provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 50% clothianidin water dispersible granules (commercial), 40% malathion missible oil (commercial).
Investigation wild cabbage striped flea-beetle insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 3 clothianidin, malathion and the composite control wild cabbage striped flea-beetle test of pesticide effectiveness thereof
| Treatment agent | Extension rate | 24 hours preventive effects (%) behind the medicine | 72 hours preventive effects (%) behind the medicine |
| 55% clothianidin malathion wetting powder | 5500 times | 89.58 | 93.64 |
| 30% clothianidin malathion water dispersible granules | 2000 times | 90.45 | 95.67 |
| 40% clothianidin malathion suspending agent | 3500 times | 89.33 | 92.38 |
| 35% clothianidin Karbofos emulsion in water | 3000 times | 92.13 | 96.86 |
| 25% clothianidin malathion microemulsion | 500 times | 88.21 | 90.23 |
| 50% clothianidin water dispersible granules | 7500 times | 69.53 | 76.14 |
| 40% malathion missible oil | 600 times | 68.75 | 74.53 |
As can be seen from Table 3, can effectively prevent and treat the wild cabbage striped flea-beetle after clothianidin and malathion are composite, control efficiency all is better than contrasting medicament.In the test scope of medication, the target crop is had no adverse effects.
Application Example five clothianidins and malathion and the composite control cotton fleahopper silk worm test of pesticide effectiveness thereof
This experimental establishment is in Accessories during Binzhou Cao County, Shandong Province, and test medicine is researched and developed, provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 50% clothianidin water dispersible granules (commercial), 40% malathion missible oil (commercial).
Investigation cotton fleahopper silk worm insect pest index in the their early stage dispenser, was investigated the insect pest indexes in 24 hours, 72 hours after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 4 clothianidin, malathion and the composite control cotton fleahopper silk worm test of pesticide effectiveness thereof
| Treatment agent | Extension rate | 24 hours preventive effects (%) behind the medicine | 72 hours preventive effects (%) behind the medicine |
| 40% clothianidin malathion wetting powder | 3600 times | 88.17 | 91.63 |
| 70% clothianidin malathion water dispersible granules | 5000 times | 92.35 | 93.88 |
| 50% clothianidin malathion suspending agent | 4000 times | 92.76 | 95.56 |
| 20% clothianidin Karbofos emulsion in water | 1500 times | 88.94 | 93.68 |
| 13% clothianidin malathion microemulsion | 2000 times | 92.67 | 96.85 |
| 50% clothianidin water dispersible granules | 6500 times | 70.13 | 77.52 |
| 40% malathion missible oil | 550 times | 68.53 | 73.36 |
As can be seen from Table 4, can effectively prevent and treat cotton fleahopper silk worm after clothianidin and malathion are composite, control efficiency all is better than contrasting medicament.In the test scope of medication, the target crop is had no adverse effects.And cotton aphid there is favorable effect.
Claims (4)
1. the Pesticidal combination of a clothianidin-containing and malathion comprises effective active component, auxiliary agent and filler, and it is characterized in that: the effective active composition is clothianidin and malathion, and the weight ratio of clothianidin and malathion is 1:1～1:24.
2. the Pesticidal combination of clothianidin-containing according to claim 1 and malathion, it is characterized in that: composition is made wetting powder, water-dispersible granules, suspending agent, aqueous emulsion or microemulsion.
3. the Pesticidal combination of clothianidin according to claim 1 and malathion is used for the application of pest control on the crop.
4. the Pesticidal combination of clothianidin according to claim 3 and malathion is used for preventing and treating on the crop application of diamond-back moth, rice fulgorid, aphid, fleahopper silk worm or striped flea-beetle.
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|---|---|---|---|
| CN 201010148171 CN101796962B (en) | 2010-04-16 | 2010-04-16 | Insecticidal composition containing clothianidin and malathion |
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|---|---|---|---|
| CN 201010148171 CN101796962B (en) | 2010-04-16 | 2010-04-16 | Insecticidal composition containing clothianidin and malathion |
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| CN101796962A CN101796962A (en) | 2010-08-11 |
| CN101796962B true CN101796962B (en) | 2013-04-10 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103621552B (en) * | 2012-08-29 | 2016-01-20 | 南京华洲药业有限公司 | Compound pesticide compositions of a kind of clothianidin-containing and Profenofos and uses thereof |
| CN105181949B (en) * | 2015-09-22 | 2017-09-15 | 浙江大学 | Rapid test method for 3 kinds of pesticide residue such as imidacloprid in tea and test paper strip used in rapid test method |
| CN116897949A (en) * | 2023-06-28 | 2023-10-20 | 湖南省农业生物技术研究所 | Synergistic pesticide composition containing malathion and application thereof |
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|---|---|---|---|---|
| CN1026981C (en) * | 1988-12-27 | 1994-12-14 | 武田药品工业株式会社 | Guanidine derivative, their production and insecticides |
| CN1164172C (en) * | 1999-03-24 | 2004-09-01 | 拜尔公司 | Synergistic insecticide mixtures |
| CN101606517A (en) * | 2009-07-27 | 2009-12-23 | 深圳诺普信农化股份有限公司 | A kind of farm chemical emulsion preparation |
-
2010
- 2010-04-16 CN CN 201010148171 patent/CN101796962B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1026981C (en) * | 1988-12-27 | 1994-12-14 | 武田药品工业株式会社 | Guanidine derivative, their production and insecticides |
| CN1164172C (en) * | 1999-03-24 | 2004-09-01 | 拜尔公司 | Synergistic insecticide mixtures |
| CN101606517A (en) * | 2009-07-27 | 2009-12-23 | 深圳诺普信农化股份有限公司 | A kind of farm chemical emulsion preparation |
Non-Patent Citations (2)
| Title |
|---|
| 噻虫胺的合成方法;王党生 等;《农药》;20031231;第42卷(第9期);第15-16页 * |
| 王党生 等.噻虫胺的合成方法.《农药》.2003,第42卷(第9期),第15-16页. |
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Address after: 715500 Pucheng County of Shaanxi Province agricultural base industrial park Patentee after: Shaanxi Meibang pesticide Co.,Ltd. Address before: 710075, Xi'an high tech Zone, Shaanxi hi tech Zone, Jinqiao International C block, 15 Floor Patentee before: Shaanxi Meibang pesticide Co.,Ltd. |
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Address after: 715500 Pucheng high tech Industrial Development Zone, Weinan, Shaanxi Patentee after: SHAANXI MEIBANG PHARMACEUTICAL GROUP Co.,Ltd. Address before: 715500 Industrial Park of Agrochemical Base in Pucheng County, Shaanxi Province Patentee before: Shaanxi Meibang pesticide Co.,Ltd. |
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Granted publication date: 20130410 |