CN102017958A - Composite insecticidal composition containing pymetrozine and propylene glycol alginate and application thereof - Google Patents
Composite insecticidal composition containing pymetrozine and propylene glycol alginate and application thereof Download PDFInfo
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- CN102017958A CN102017958A CN2009101834921A CN200910183492A CN102017958A CN 102017958 A CN102017958 A CN 102017958A CN 2009101834921 A CN2009101834921 A CN 2009101834921A CN 200910183492 A CN200910183492 A CN 200910183492A CN 102017958 A CN102017958 A CN 102017958A
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- China
- Prior art keywords
- pyrrole aphid
- aphid ketone
- propylene glycol
- alcohol ester
- glycol alginate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000770 propane-1,2-diol alginate Substances 0.000 title claims abstract description 44
- 235000010409 propane-1,2-diol alginate Nutrition 0.000 title claims abstract description 44
- 239000000203 mixture Substances 0.000 title claims abstract description 41
- HDSBZMRLPLPFLQ-UHFFFAOYSA-N Propylene glycol alginate Chemical compound OC1C(O)C(OC)OC(C(O)=O)C1OC1C(O)C(O)C(C)C(C(=O)OCC(C)O)O1 HDSBZMRLPLPFLQ-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 230000000749 insecticidal effect Effects 0.000 title claims abstract description 24
- 239000002131 composite material Substances 0.000 title abstract description 9
- 239000005925 Pymetrozine Substances 0.000 title abstract description 5
- QHMTXANCGGJZRX-WUXMJOGZSA-N pymetrozine Chemical compound C1C(C)=NNC(=O)N1\N=C\C1=CC=CN=C1 QHMTXANCGGJZRX-WUXMJOGZSA-N 0.000 title abstract description 5
- 241000125167 Rhopalosiphum padi Species 0.000 claims abstract description 13
- 239000004480 active ingredient Substances 0.000 claims abstract description 6
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 127
- 241001124076 Aphididae Species 0.000 claims description 67
- 150000002576 ketones Chemical class 0.000 claims description 54
- -1 alginic acid malonic acid alcohol ester Chemical class 0.000 claims description 33
- 239000000575 pesticide Substances 0.000 claims description 17
- 241000238631 Hexapoda Species 0.000 claims description 16
- 235000010443 alginic acid Nutrition 0.000 claims description 15
- 239000000783 alginic acid Substances 0.000 claims description 15
- 229920000615 alginic acid Polymers 0.000 claims description 15
- 229960001126 alginic acid Drugs 0.000 claims description 15
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 235000007164 Oryza sativa Nutrition 0.000 claims description 13
- 235000009566 rice Nutrition 0.000 claims description 13
- 230000002195 synergetic effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 6
- 238000009736 wetting Methods 0.000 claims description 6
- 238000009472 formulation Methods 0.000 claims description 5
- 239000000375 suspending agent Substances 0.000 claims description 5
- 239000003905 agrochemical Substances 0.000 claims description 4
- 239000002917 insecticide Substances 0.000 claims description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 239000004530 micro-emulsion Substances 0.000 claims description 3
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 3
- 239000002671 adjuvant Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 241000607479 Yersinia pestis Species 0.000 abstract description 3
- 206010059866 Drug resistance Diseases 0.000 abstract description 2
- 238000001228 spectrum Methods 0.000 abstract description 2
- 241001466044 Delphacidae Species 0.000 abstract 1
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- 230000002265 prevention Effects 0.000 abstract 1
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- 231100000419 toxicity Toxicity 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 12
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000005303 weighing Methods 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 241001556089 Nilaparvata lugens Species 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
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- 239000002904 solvent Substances 0.000 description 4
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 description 3
- 241001498622 Cixius wagneri Species 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 3
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 231100000053 low toxicity Toxicity 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 description 2
- 241000723353 Chrysanthemum Species 0.000 description 2
- 235000007516 Chrysanthemum Nutrition 0.000 description 2
- 241001414720 Cicadellidae Species 0.000 description 2
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- 206010034133 Pathogen resistance Diseases 0.000 description 2
- 241000176086 Sogatella furcifera Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004166 bioassay Methods 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 235000021329 brown rice Nutrition 0.000 description 2
- 239000006184 cosolvent Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
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- 229920005610 lignin Polymers 0.000 description 2
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- 230000000361 pesticidal effect Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 2
- 150000004040 pyrrolidinones Chemical class 0.000 description 2
- 231100000820 toxicity test Toxicity 0.000 description 2
- 230000001018 virulence Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- UUIPAJHTKDSSOK-UHFFFAOYSA-N (2-nonylphenyl) dihydrogen phosphate Chemical compound CCCCCCCCCC1=CC=CC=C1OP(O)(O)=O UUIPAJHTKDSSOK-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical class O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241001600407 Aphis <genus> Species 0.000 description 1
- 241000254127 Bemisia tabaci Species 0.000 description 1
- 208000019300 CLIPPERS Diseases 0.000 description 1
- 241001182720 Cacopsylla pyrisuga Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 239000005946 Cypermethrin Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241000425037 Toona sinensis Species 0.000 description 1
- 241000018137 Trialeurodes vaporariorum Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OMFRMAHOUUJSGP-IRHGGOMRSA-N bifenthrin Chemical compound C1=CC=C(C=2C=CC=CC=2)C(C)=C1COC(=O)[C@@H]1[C@H](\C=C(/Cl)C(F)(F)F)C1(C)C OMFRMAHOUUJSGP-IRHGGOMRSA-N 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000544 cholinesterase inhibitor Substances 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- KAATUXNTWXVJKI-UHFFFAOYSA-N cypermethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-UHFFFAOYSA-N 0.000 description 1
- 229960005424 cypermethrin Drugs 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- XUZHLZDRCCUWEV-UHFFFAOYSA-N formaldehyde;methyl naphthalene-1-sulfonate Chemical compound O=C.C1=CC=C2C(S(=O)(=O)OC)=CC=CC2=C1 XUZHLZDRCCUWEV-UHFFFAOYSA-N 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- YFGYUFNIOHWBOB-UHFFFAOYSA-N pirimicarb Chemical compound CN(C)C(=O)OC1=NC(N(C)C)=NC(C)=C1C YFGYUFNIOHWBOB-UHFFFAOYSA-N 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- 239000011734 sodium Substances 0.000 description 1
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- 239000004328 sodium tetraborate Substances 0.000 description 1
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- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a composite insecticidal composition containing pymetrozine and propylene glycol alginate and the application thereof. The insecticidal composition uses pymetrozine and propylene glycol alginate as main active ingredients, wherein the weight ratio of the pymetrozine to the propylene glycol alginate is 0.1-80 to 0.1-60. The insecticidal composition can generate higher synergy, overcome and delay the drug resistance of pests, expand the prevention spectrum, have high desinsection speed, decrease the drug cost and lessen the toxicity. The insecticidal composition can prevent hemiptera pests on crops and particularly can be used for preventing paddy delphacidae and wheat aphids, and the effect of the insecticidal composition is significantly higher than that of single agent.
Description
Technical field
The invention belongs to pesticide field, being specifically related to a kind of is compound pesticide compositions of main active ingredient and uses thereof with pyrrole aphid ketone and propylene glycol alginate.
Background technology
Pyrrole aphid ketone (pymetrozine), chemical name: (E)-4,5-dihydro-6-methyl-4-(3-pyridine methylene amino)-1,2,4-triazine-3 (2H)-ketone.Being Switzerland Novartis Co.,Ltd eliminates aphis and the new type heterocycle class insecticidal materials of aleyrodid in exploitation in 1988 anti-, has efficient, low toxicity, high selectivity, characteristics such as environmentally friendly.Its mode of action uniqueness: mainly be the feed behavior that influences insect, make its food refusal and dead.This medicine is all effective to larva and adult, and its energy rapid osmotic is in plant leaf blade, and the longevity of residure reached more than one month, and did not have any cross resistance, to the natural enemies security height.Pyrrole aphid ketone is all effective to larva or adult, and this medicine can be penetrated in the plant leaf blade very soon, and residual effect reaches one month, because no cross resistance, to the natural enemy high safety, very suitable resistant insect control.Pyrrole aphid ketone has very high preventive effect to aphid, plant hopper, leafhopper, aleyrodid, the Chinese toon rubber of crops such as paddy rice, vegetables, cotton, wheat, fruit tree.This medicine is splendid to Semiptera insect selectivity, and the selectivity of aphid is better than best anti-aphid agent-Aphox at present, and this medicine also has good interior absorption, and its systemic activity is 2～3 times of Aphox, is more than 143 times of cypermethrin.The acute oral LD of its former medicine
50Be 5820mg/kg, acute through skin LD
50(24h)＞2000mg/kg.Along with the whole world is more and more paid attention to environmental protection, low toxicity, demand efficient, eco-friendly insecticidal materials increase year by year, high poison, high residue, to ecotope, and its exploitation has good prospect, will bring huge social benefit and economic benefit.But its market price is higher.
Propylene glycol alginate gets Main Ingredients and Appearance by the marine algae extract alginic acid through esterification: its part carboxyl of alginate esters class is by the propane diols esterification.It is a kind of Biocidal medicine of physical action mechanism, and the mode of action is for tagging, and with its distinctive viscosity and tagging property of physics, sealing or obstruction insect are blocked metabolism and the circulation canal of insect in order to the pore of respiratory metabolism fast, and it is dead that it is suffocated.It has lethal effect to small-sized soft-bodied insects, can prevent and treat adult and the larva of insects such as trialeurodes vaporariorum, rice fulgorid, Bemisia tabaci, small brown rice planthopper, pear sucker, leafhopper, tetranychid effectively.The propylene glycol alginate edible at home and abroad is widely used in the food service industry as food additives, and is all harmless to people and environment, slight to the influence of insect pollinator and natural enemy, belongs to the low toxicity insecticidal materials.
Pyrrole aphid ketone is to inhale infiltrative acetylcholinesteraseinhibitors inhibitors in having, and propylene glycol alginate is typical physics contact insecticide, the inventor finds that both are composite and can improve insecticidal effect, enlarge insecticidal spectrum, improve the quick-acting of medicament, reduce dosage, alleviate the medicament selection pressure, the generation of delaying drug resistance and development.
Summary of the invention
The purpose of this invention is to provide a kind of compound pesticide compositions that contains pyrrole aphid ketone and propylene glycol alginate.
Another object of the present invention provides a kind of this compound pesticide compositions and prevents and treats application on the insecticidal materials of resistance Semiptera insect in preparation.
For achieving the above object, pyrrole aphid ketone and propylene glycol alginate that the present invention will grow the lasting period are composite, obtain the present invention's multifunctional insecticide composition efficiently.This insecticidal materials has good preventive effect to the various pests that rice fulgorid and wheat aphid are easy to generate resistance; And the inhibition insect is to the pesticide resistance generation of pyrrole aphid ketone.
The present invention is by following scheme implementation:
A kind of compound pesticide compositions that contains pyrrole aphid ketone and propylene glycol alginate is characterized in that it contains pyrrole aphid ketone and propylene glycol alginate is main active ingredient, and wherein, the weight ratio of pyrrole aphid ketone and alginic acid malonic acid alcohol ester is 0.1～80: 0.1～60.The effective ingredient of above-mentioned desinsection combination is present in the composition with the synergy effective dose.
The weight ratio preferred 1～60: 0.5～30 of pyrrole aphid ketone and alginic acid malonic acid alcohol ester in this Synergistic insecticidal compositions, the best is 5～40: 0.5～20.
In the present composition, the two percentage by weight that accounts for composition of pyrrole aphid ketone and alginic acid malonic acid alcohol ester is 1～80%.Be preferably 5～50%, most preferably 5～30%.
Above-mentioned desinsection combination is that main active ingredient (active component) and insecticides adjuvant, excipients are mixed with any one formulation that allows on the agricultural chemicals with pyrrole aphid ketone and propylene glycol alginate.The preferred pulvis of described formulation, wetting powder, aqueous emulsion, suspending agent, microemulsion, missible oil and water dispersion granule.Described auxiliary agent can adopt calcium dodecyl benzene sulfonate, alkylphenol polyoxyethylene, polyoxyethylene polyoxy third rare block compound (as farming breast 33
#, farming breast 1601
#), the one or more combinations in the polyoxyethylene nonylphenol ether, excipient comprises cyclohexanone, dimethylbenzene, solvent naphtha, water, antifreezing agent (as propane diols), deionized water etc.Above auxiliary agent, excipient can be singly with or and also can add other auxiliary material with reaching.
Above-mentioned Pesticidal combination is prevented and treated the application on the insecticidal materials of resistance Semiptera insect in preparation, especially use on the insecticidal materials of preparation control water rice hopper, aleyrodid and wheat aphid.
Pesticidal combination of the present invention has following beneficial effect: (1) is compared with single agent, and said composition has notable synergistic to insect, has obviously improved control efficiency; (2) alternative high-toxic pesticide, and reduce the field dosage significantly, effectively reduce environmental pollution and residue of pesticide; (3) have concurrently quick-acting and long-acting; (4) compare with the agent of pyrrole aphid ketone list, produce and the use cost reduction; (5) suppress the resistance enhancing of insect to agricultural chemicals.
Embodiment
Embodiments of the invention are the methods that adopt indoor bioassay and field trial to combine.Pass through indoor bioassay, the co-toxicity coefficient after clear and definite two kinds of medicaments are composite by a certain percentage earlier; On this basis, carry out field trial again.
Embodiment 1:
Taking by weighing pyrrole aphid ketone, ether chrysanthemum ester, to adopt the conventional formulation method to be mixed with main effectively composition quality percentage composition by different proportion be 30% pyrrole aphid ether ketone chrysanthemum emulsifiable concentrate.Concrete ratio sees Table 1,2.
Adopt rice stem infusion process to measure pyrrole aphid ketone and propylene glycol alginate and composite sample thereof the virulence to the paddy rice brown planthopper, every processing repeats 3 times, and every concentration is handled 30, uses LC
50Value is pressed the abundant method of Sun Yun and is calculated co-toxicity coefficient:
The compound pesticide compositions of table 1 pyrrole aphid ketone and propylene glycol alginate is to toxicity test and the co-toxicity coefficient of paddy rice brown planthopper
Data show in the table, and pyrrole aphid ketone and the propylene glycol alginate back that is mixed has synergistic effect to the paddy rice brown planthopper, and three listed in table proportioning co-toxicity coefficients are all greater than 120, so pyrrole aphid ketone and propylene glycol alginate are mixed and have significant synergies.Wherein classify 1: 10 mixed synergies maximum as when both ratios, co-toxicity coefficient is 180.56.
Employing is soaked the leaf dip method and is measured pyrrole aphid ketone and Biphenthrin and composite sample thereof the virulence to wheat aphid, and every processing repeats 3 times, uses LC
50Value is pressed the abundant method of Sun Yun and is calculated co-toxicity coefficient:
The compound pesticide compositions of table 2 pyrrole aphid ketone and propylene glycol alginate is to the toxicity test and the co-toxicity coefficient of wheat aphid
Data show in the table, and pyrrole aphid ketone and the propylene glycol alginate back that is mixed has synergistic effect to wheat aphid, and three listed proportionings have two co-toxicity coefficients greater than 120 in the table, so pyrrole aphid ketone and propylene glycol alginate are mixed and have significant synergies.Wherein classify 1: 20 mixed synergies maximum as when both ratios, co-toxicity coefficient is 128.20.
Embodiment 2:
Take by weighing 21g pyrrole aphid ketone, 4g propylene glycol alginate, wetting agent 10g, auxiliary agent 2g, add to 100g, above raw material is mixed in micronizer, form 25% pyrrole aphid ketone methyl poison wetting powder with filler.
Adopt the field trial that sample carries out control in field paddy rice small brown rice planthopper that embodiment 2 joins, the contrast medicament is 25% pyrrole aphid ketone and 40% propylene glycol alginate EC, and concrete consumption sees Table 3, every mu of water consumption is 30kg, looks into 7 days behind the medicine 3 days, 14 days, 28 days results, result of the test sees Table 3:
Table 3 example 2 samples are to the field test results of paddy rice brown planthopper
2 pairs of paddy rice brown planthoppers of example have fabulous quick-acting as can be seen from Table 3, and the lasting period is long, performance is good in the field, the pyrrole aphid ketone wetting powder of effect apparently higher than 25%, anti-usefulness reaches about 90% when mu consumption 15ml, the effect that obviously is better than 25% pyrrole aphid ketone mu consumption 16ml is the outstanding medicament of control paddy rice brown planthopper.
Adopt the field trial that sample carries out the control in field wheat aphid that embodiment 2 joins, the contrast medicament is 25% pyrrole aphid ketone and 40% propylene glycol alginate EC, and concrete consumption sees Table 4, every mu of water consumption is 30kg, looks into 7 days behind the medicine 3 days, 14 days, 28 days results, result of the test sees Table 4:
Table 4 example 2 samples are to the wheat aphid field test results
2 pairs of wheat aphids of example have fabulous quick-acting as can be seen from Table 4, and the lasting period is long, and are good in field performance, and the pyrrole aphid ketone wetting powder of effect apparently higher than 25% is the outstanding medicament of control wheat aphid.
Measure through indoor synergism test and to show: water rice hopper and two kinds of insects of wheat aphid are all had significant synergistic insecticidal action by composite dose of pyrrole aphid ketone and propylene glycol alginate; Field control effectiveness test equally also shows the composite dose of effect that the insecticidal effect of water rice hopper and wheat aphid all is significantly higher than corresponding single agent agricultural chemicals that the present invention is all.
Embodiment 3:
Take by weighing 30g pyrrole aphid ketone, 2g propylene glycol alginate, lignin 10g, naphthalene sulfonate 2g, add to 100g, above raw material is mixed in micronizer, form 32% pyrrole aphid ketone methyl poison wetting powder with diatomite.
Embodiment 4:
Take by weighing 10g pyrrole aphid ketone, 1g propylene glycol alginate, calcium dodecyl benzene sulfonate 8g, phenethyl phenol polyethenoxy ether 6g, dimethylbenzene to 100g, the method that above raw material is prepared missible oil routinely drops in the mixing kettle mixes, and forms pyrrole aphid ketone propylene glycol alginate missible oil.
Embodiment 5:
Take by weighing 20g pyrrole aphid ketone, 2g propylene glycol alginate, nonyl phenol phosphate 5g, alkylphenol polyoxyethylene 4g, n-butanol 5g, dimethylbenzene 30g and pyrrolidones 20g, the xanthans of 0.1g, all the other waters are supplied, stabilizing agent n-butanol and the water-soluble formation water of separating, former medicine, solvent, emulsifier, cosolvent mix stirring and form oil phase, slowly water are added in the oil phase under the clipper effect and go, and continue to shear 10～30 minutes, form 22% pyrrole aphid ketone propylene glycol alginate aqueous emulsion.
Embodiment 6:
Take by weighing 20g pyrrole aphid ketone, 20g propylene glycol alginate, calcium dodecyl benzene sulfonate 5g, alkylphenol polyoxyethylene 4g, the solvent xylene of 30g and the pyrrolidones of 15g, all the other waters are supplied, former medicine, solvent, emulsifier, cosolvent mix stirring and form homogeneous phase transparent solution, slowly add entry then and stir the formation clear solution, be 40% pyrrole aphid ketone propylene glycol alginate microemulsion.
Embodiment 7:
Take by weighing 5g pyrrole aphid ketone, 60g propylene glycol alginate, the 2g of lignin salt, polyoxyethylene poly-oxygen propylene aether and sulphate 4g thereof, xanthans 0.15g, ethylene glycol 5g, defoamer silica ethane 0.10g, aluminium-magnesium silicate 0.5g, water is supplied 100g, forms 65% pyrrole aphid ketone propylene glycol alginate suspending agent under the effect of sand mill.
Embodiment 8:
Take by weighing 10g pyrrole aphid ketone, 1g propylene glycol alginate, methyl naphthalene sulfonate formaldehyde condensate 6g, polyoxyethylene nonylphenol ether 3g, aluminium-magnesium silicate 0.5g, ethylene glycol 7g, tributyl phosphate 2g, silicone oil 0.2g, surplus is a water, above raw material is prepared the method for suspending agent routinely, form 11% pyrrole aphid ketone propylene glycol alginate suspending agent.
Embodiment 9:
Take by weighing 45g pyrrole aphid ketone, 45g propylene glycol alginate, the 8g of wooden sodium sulfonate, lauryl sodium sulfate 2g, ammonium sulfate 5g, polyvinyl alcohol 5g, borax 2g, kaolin 28g forms 50% pyrrole aphid ketone propylene glycol alginate water dispersible granules with above raw material by the method for water dispersion granule.
Embodiment 10:
Take by weighing 70g pyrrole aphid ketone, 10g propylene glycol alginate, alkylphenol polyoxyethylene 5g, phenethyl phenol polyethenoxy ether 5g, dimethylbenzene to 100g, the method that above raw material is prepared missible oil routinely drops in the mixing kettle mixes, and forms 80% pyrrole aphid ketone propylene glycol alginate missible oil.
Embodiment 11:
Take by weighing 55g pyrrole aphid ketone, 0.5g propylene glycol alginate, alkylphenol polyoxyethylene 14g, phenethyl phenol polyethenoxy ether 15g, dimethylbenzene to 100g, the method that above raw material is prepared missible oil routinely drops in the mixing kettle mixes, and forms 55.5% pyrrole aphid ketone propylene glycol alginate missible oil.
Claims (9)
1. compound pesticide compositions that contains pyrrole aphid ketone and propylene glycol alginate, it is characterized in that this compound pesticide compositions is main active ingredient with pyrrole aphid ketone and propylene glycol alginate, wherein, the weight ratio of pyrrole aphid ketone and alginic acid malonic acid alcohol ester is 0.1～80: 0.1～60.
2. compound pesticide compositions according to claim 1 is characterized in that the effective ingredient pyrrole aphid ketone of this compound pesticide compositions and the weight ratio of alginic acid malonic acid alcohol ester are 1～60: 0.5～30.
3. compound pesticide compositions according to claim 2 is characterized in that the effective ingredient pyrrole aphid ketone of this compound pesticide compositions and the weight ratio of alginic acid malonic acid alcohol ester are 5～40: 0.5～20.
4. the Synergistic insecticidal compositions that contains pyrrole aphid ketone and alginic acid malonic acid alcohol ester according to claim 1 is characterized in that the two weight percentage that accounts for composition of pyrrole aphid ketone and alginic acid malonic acid alcohol ester is 1～80%.
5. the Synergistic insecticidal compositions that contains pyrrole aphid ketone and alginic acid malonic acid alcohol ester according to claim 4 is characterized in that the two weight percentage that accounts for composition of pyrrole aphid ketone and alginic acid malonic acid alcohol ester is 5～50%.
6. the Synergistic insecticidal compositions that contains pyrrole aphid ketone and alginic acid malonic acid alcohol ester according to claim 1 is characterized in that it is that main active ingredient and insecticides adjuvant, excipients are mixed with any one formulation that allows on the agricultural chemicals with pyrrole aphid ketone and alginic acid malonic acid alcohol ester.
7. the Synergistic insecticidal compositions that contains pyrrole aphid ketone and alginic acid malonic acid alcohol ester according to claim 6 is characterized in that described formulation is missible oil, suspending agent, aqueous emulsion, wetting powder, microemulsion or water dispersion granule.
8. the described Synergistic insecticidal compositions that contains pyrrole aphid ketone and alginic acid malonic acid alcohol ester of claim 1 is prevented and treated the application on the insecticidal materials of resistance Semiptera insect in preparation.
9. application according to claim 8 is characterized in that described Semiptera insect is wheat aphid, aleyrodid and water rice hopper.
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| CN 200910183492 CN102017958B (en) | 2009-09-22 | 2009-09-22 | Composite insecticidal composition containing pymetrozine and propylene glycol alginate and application thereof |
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| CN 200910183492 CN102017958B (en) | 2009-09-22 | 2009-09-22 | Composite insecticidal composition containing pymetrozine and propylene glycol alginate and application thereof |
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| CN114557354A (en) * | 2022-03-10 | 2022-05-31 | 河南农业大学 | Wheat cultivation method |
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| WO2002037964A1 (en) * | 2000-11-10 | 2002-05-16 | Syngenta Participations Ag | Synergistic pesticidal compositions comprising n-cyanomethyl-4-(trifluoromethyl)nicotinamide |
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| WO2008135480A2 (en) * | 2007-05-02 | 2008-11-13 | Basf Se | Method for controlling specific fungal pathogen in soybeans by employing benodanil |
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| CN105941401A (en) * | 2016-06-27 | 2016-09-21 | 山东美罗福农业科技股份有限公司 | Propylene glycol alginate and icaritin compound oil suspension agent and preparation method |
| CN106106465A (en) * | 2016-07-06 | 2016-11-16 | 李祥英 | A kind of containing propylene glycol alginate with the composition pesticide of etoxazole |
| CN106106465B (en) * | 2016-07-06 | 2018-06-26 | 青岛好利特生物农药有限公司 | A kind of composition pesticide containing propylene glycol alginate and etoxazole |
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