CN101999392A - Pymetrozine-containing compound composition - Google Patents
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Abstract
The invention belongs to the field of pesticide compound compositions, and particularly relates to a compound composition of a pymetrozine pesticide and a plant virus disease resistant compound. The invention aims to provide the compound composition containing the pymetrozine and the plant virus disease resistant compound serving as active ingredients. The invention adopts the technical scheme that: the pymetrozine-containing compound composition contains A and B serving as active ingredients, wherein the weight ratio of the A to the B is 180:1-1:180, the A is the pymetrozine, and the B is the plant virus disease resistant compound. The plant virus disease resistant compound is selected from one of moroxydine hydrochloride, ribavirin and oligosaccharins. The compound composition has the advantages of achieving insecticidal and bacteriostatic double effects by compounding and reducing the agricultural cost.
Description
Technical field
The invention belongs to the agriculture chemical compounding compositions field, the complex composition of particularly a kind of pyrrole aphid one pesticide and anti-plant viral disease compound.
Background technology
Pyrrole aphid ketone belongs to pyridines or Triazinone insecticide, is the brand-new non-insects agent of killing livestock, and is developed in 1988 by Switzerland Ciba-Geigy company the earliest, and this product shows excellent control efficiency to the sucking pest of various crop.Utilizing electricity to penetrate figure (EPG) technology studies show that, no matter be drop, feed or test injection, almost produce the lancet blocking effect immediately, stop to get food at once as long as aphid or plant hopper one touch pyrrole aphid ketone, and final hungry causing death, and this process is irreversible.Therefore, pyrrole aphid ketone has excellent blocking-up insect and passes malicious function.Although at present the caused lancet obstruction of pyrrole aphid ketone mechanism be it be unclear that, existing studies show that this irreversible " stopping eating " be not since " food refusal effect " cause.The initial lethality of insect after pyrrole aphid ketone is handled is very low, and insect " hungry moth " still can survive a few days before causing death, and the lethality height is relevant with weather conditions.Test shows, in the chemicals treatment 3 hours, the feeding activity of aphid reduces about 90%, handles back 48 hours, and lethality can be near 100%.Prevention and treatment range: various pests such as aphid section, Delphacidae, Aleyrodidae, Cicadellidae.
Moroxydine Hydrochloride, claim moroxydine, moroxydine or Abitilguanidine again, chemical name is N-N-(2-guanidine radicals-second imino group)-morpholine hydrochloride, be mainly used in influenza virus and herpesvirus infection, multiple virus (comprising influenza virus, parainfluenza virus, rhinovirus, coronavirus, adenovirus etc.) is had inhibitory action, also is a kind of wide spectrum, low toxicity agent for prevention and control of virus.After soup after its dilution sprayed application to plant leaf surface, medicament can enter in the plant corpus by the aqueous vapor hole, suppressed or destroy the formation of nucleic acid and lipoprotein, stoped the reproduction process of virus, played the effect of control virus.
Ribavirin is the potent antiviral drugs of wide spectrum, is widely used in the control of viral disease at present, and its cell in vitro culture experiment shows that ribavirin has the inhibitory action of the property selected to Respiratory Syncytial Virus(RSV) (RSV).The mechanism of action of ribavirin it be unclear that, but its extracorporeal antivirus effect activity can be by the results suggest of guanosine and xanthosine reverse, ribavirin may be as the metabolic analogue of these cells and is worked, be used for the treatment of influenza, children's's adenovirus pneumonia, virus hepatitis, respiratory syncytial virus infection, acute keratitis, conjunctivitis, popular blood-head, the sub-measles of banded blister also can be used for viroses of plant control.
Amino-oligosaccharide is meant the oligosaccharide that D-glucosamine connects with β-1.4 glycosidic bond, gets behind the shitosan again by chitin degrading that degraded makes, or the low toxicity bactericide that is extracted by microbial fermentation.Amino-oligosaccharide can produce inhibitory action to some pathogen growth, influence fungus spore germination, brings out that the mycelia form morphs, the interior biochemistry of spore changes etc.; It can excite the plant vivo gene, produces to have chitinase, dextranase, guarantor's element and the PR albumen etc. of resistant effect, and has the cell activation effect, and the recovery of the plant that helps to be injured strengthens the resistance of crop at short root strong sprout, promotes growth and development of plants.It not only has extremely strong control and eradicant action to fungi, bacterium, virus, but also have nutrition, adjusting, detoxifcation, antibiotic effect, can be widely used in the diseases such as virus, bacterium, fungus-caused mosaic disease, little leaf, spot disease, anthracnose, downy mildew, eqpidemic disease, climing rot, yellow dwarf, rice blast, bacterial wilt, soft rot of control fruit tree, vegetables, underground rhizome, tobacco, traditional Chinese medicine and grain and cotton crop.
Recently, a kind of and the quite similar virus disease of black streaked dwarf virus of rice (RBSDV) takes place in south China rice district, through expert appraisal should virus be a novel species of Reoviridae Fijivirus, the called after southern rice black-streaked dwarf virus, and its route of transmission mainly is a white-backed planthopper.20 plurality of cereals crop and weeds such as the sick energy of southern rice black-streaked dwarf hazard rice, corn, wheat, Ma Tang, amur foxtail, barnyard grass grass.Classical symptom is: the rice strain is stunt, dark green leaf color, the visible rough fold in the blade face of upper leaf (being more common in blade base); Diseased plant ground number portion successively has down the fibrous root of giving birth to and a high joint position branch; There is about 1～2 millimeter strumae (hand has been touched obvious harsh feeling) of size on diseased plant stem stalk surface, and knurl is prominent to be the wax point-like and vertically to be arranged in bar shaped, early stage milky, later stage brown-black; Do not ear or fringe little, solid bad.The prevention and control key problem in technology is " it is anti-short to control lice ", does a good job of it nursery period and the Honda initial stage control critical period, with its elimination, controls virus disseminating, and is aided with other measures before passing malicious media white-backed planthopper biography poison, reaches the purpose of prevention and control southern rice black-streaked dwarf disease.
MRDV is a kind of corn disease viral disease that is caused by MRDV poison (MRDV).MRDV belongs to plant arc reovirus virus group, is a kind of double-stranded RNA spherical virus of tool double capsid, is propagated in the persistence mode by small brown rice planthopper.MRDV is the popular important disease in northern China Maize Production district.The wide weak point of milpa blade that infects MRDV is stiff, and the leaf look dark green.Internode tubbiness, top cluster shape such as kaffir lily.Have the wax strip projection that thickness differs on the vein of blade back, leaf sheath and bract, tangible harsh feeling is arranged.Plant is seriously downgraded, and tassel is degenerated, and female fringe deformity can not be solid when serious.Since 1993, the gesture with obvious rising of MRDV (MRDV), during big generation the in 1996, general sick field diseased plant rate reaches 40%, the average underproduction 10%～30%.How to control the corn disease viral disease, the especially harm of MRDV (MRDV) has become a problem that has realistic meaning.Therefore, we have carried out systematic investigation and study to MRDV in recent years.In the control of MRDV, adhere to that based on cultural control, chemical control be the integrated control policy of assisting, its core is the control drug source system, reduces the worm source, avoids harm.
At present, chemistry that China is domestic and biological pesticide product all can alleviate and alleviate above-mentioned disease to a certain extent, but, because above-mentioned virus is propagated by white-backed planthopper and small brown rice planthopper, and plant hopper is a kind of extremely strong to the agricultural chemicals pesticide resistance, the pernicious insect pest that fertility is high, plyability infects concurrent propagation simultaneously like this, brings very big difficulty for the prevention and the radical cure of such disease.In addition, in the existing Pesticidal products, insecticide is desinsection by all means, bacteriostatic agent can only be antibacterial, to eradicate this disease by the method for preventing and treating of routine, at least will be respectively to the control of spraying separately of insect pest and disease, and repeat several times by spraying cycle, several cycles just can be received effect repeatedly, and in the process of doing like this, certainly will cause the labour to agricultural chemicals, the waste of multiple resource such as water source is to be difficult to the problem that overcomes in the agricultural production for a long time always.
I have filtered out a kind of complex composition that contains pyrrole aphid ketone and anti-plant viral disease compound, and various formulation products have been made in these combinations through a large amount of desk research and field experiment, thereby propose the present invention.
Summary of the invention
The present invention aims to provide a kind of pyrrole aphid ketone and anti-plant viral disease compound of containing as the complex composition of active component, by the composite double effects that reaches killing pests and suppressing bacteria, reduces agricultural cost.
Another object of the present invention is to contain the complex composition of pyrrole aphid ketone and anti-plant viral disease compound, is equipped with proper assistant and makes operable formulation products.
Technical scheme of the present invention is: a kind of Pyraphione compound composition that contains, contain A and B in its active ingredient, and the weight ratio of A and B is 180: 1～1: 180, and wherein A is a pyrrole aphid ketone, and B is the anti-plant viral disease compound.
Described anti-plant viral disease compound is selected from a kind of in Moroxydine Hydrochloride, ribavirin, the amino-oligosaccharide.
Described effective constituents A and B total weight percentage in described complex composition is 1%～90%.
The chemical name of described pyrrole aphid ketone (Pymetrozine) is: 4, and 5-dihydro-6-methyl-4-(3-pyridine methylene amino)-1,2,4-3 (2H)-ketone; The chemical name of Moroxydine Hydrochloride (ABOB) is: N-N-(2-guanidine radicals-second imino group)-morpholine hydrochloride; The chemical name of ribavirin (RIBAVIRIN) is: 1-β-D-ribofuranosyl-1H-1,2,4 ,-triazole-3-carboxylic acid amides; The chemical name of amino-oligosaccharide (oligosaccharins) is: oligomeric-the D Glucosamine; Above-mentioned active component all is desinsection well known in the art, bactericide, can buy by various commercial channel.
Except that above-mentioned effective constituents A and B, also comprise carrier and auxiliary agent in the described complex composition, to make wetting powder, water dispersible granules or aqueous suspension agent.
Described carrier is selected from a kind of in water or the filler.Described filler is selected from one or more in white carbon, kaolin, precipitated calcium carbonate, diatomite, quartz sand, talcum powder and ammonium sulfate, sodium sulphate, sodium chloride, potassium chloride, the potassium sulphate.
Described auxiliary agent comprises surfactant.Surfactant can be emulsifier, dispersant, wetting agent or bleeding agent.Surfactant can be nonionic or anionic, also can be two or more compound uses.
Described emulsifier is selected from alkylphenol-polyethenoxy polyethenoxy ether, benzylphenol APEO, phenethyl phenol polyethenoxy ether, fatty alcohol-polyoxyethylene ether, polyoxyethylene carboxylate, phenethyl phenol polyethenoxy polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products, and in the phosphate neutralized salt of these compounds or the commercially available emulsifier monomer one or more.Concrete example such as 600# series, 400# series, 1600# series, NP (OP) series, AEO are serial, this dish series, tween series etc.
Described dispersant, wetting agent or bleeding agent be selected from lignosulfonates (sodium salt or calcium salt), Negel, condensation compound of methyl naphthalene sulfonic acid and formaldehyde sulphate, how sulfonic formaldehyde condensation compound, methanonaphthalene sodium sulfonate dibutyl how sulfonic formaldehyde condensation compound, N-methyl fatty acyl group sodium taurocholate, polycarboxylate, naphthalene sulfonate, the withered powder of tea, saponin, lignosulfite, fatty alcohol polyoxyethylene ether sulfate, lauryl sodium sulfate, neopelex, soon ooze T, draw back among powder or the JFC one or more; can use separately, also can compoundly use.
According to the occasion of using, can add in antifreezing agent, thickener, stabilizing agent, the defoamer one or more in the described complex composition as functional aid.
Described thickener is selected from one or more in xanthans, polyvinyl alcohol, bentonite, carboxymethyl cellulose, the aluminium-magnesium silicate.
Described antifreezing agent is selected from one or more in ethylene glycol, glycerine, propane diols, urea or the diethylene glycol (DEG).
Above-mentioned substance all is to well known to a person skilled in the art material, can buy by market.
The formulation of described complex composition is wetting powder, water dispersible granules or aqueous suspension agent.
Complex composition of the present invention is mainly used in control southern rice black-streaked dwarf disease and MRDV, can use according to the common water spray method of converting.Complex composition of the present invention is relevant with the content of individualized compound in the composition to the lasting period of insect and pathogene, and is also relevant with the amount of application of composition.
Beneficial effect of the present invention is: pyrrole aphid ketone and anti-plant viral disease composite reagent can kill the insect of transmitted virus when the plant that has caught an illness is carried out effectively preventing; avoid cross-infection; cover crop avoids virus infraction, improves pesticide-germicide efficient, reduces cost.
Embodiment
Specify the present invention below in conjunction with embodiment.Percentage all is weight percentage among the embodiment, and the treatment dosage of field efficacy is effective ingredient consumption.
1, aqueous suspension agent
The preparation method: in the Example formulations ratio effective constituents A and B are added in the entry, and add surfactant and other auxiliary agents therein, through high speed shear, the wet method sand milling, even at last matter is filtered and is promptly got product.Capital equipment is batching still, colloid mill or even matter mixer, sand mill.
Embodiment 1:(28% aqueous suspension agent)
Prescription: effective constituents A is a pyrrole aphid ketone, 3%; Active ingredient B selects Moroxydine Hydrochloride for use, and 25%; Emulsifier is selected 601 phosphate ester salts and NP-10 for use, and consumption is respectively 3% and 1%; Thickener is selected xanthans and aluminium-magnesium silicate for use, and consumption is respectively 0.1% and 1%; Antifreeze glycol, 4%; Water, surplus.
Embodiment 2:(18% aqueous suspension agent)
Prescription: effective constituents A is a pyrrole aphid ketone, 12%; Active ingredient B selects ribavirin for use, and 6%; Emulsifier is selected NP-10 phosphate ester salt and AEO-10 for use, and consumption is respectively 4% and 1.5%; Thickener is selected xanthans and bentonite for use, and consumption is respectively 0.15% and 3%; The antifreezing agent glycerine, 3%; Water, surplus.
Embodiment 3:(20% aqueous suspension agent)
Prescription: effective constituents A is a pyrrole aphid ketone, 16%; Active ingredient B selects amino-oligosaccharide for use, and 4%; Emulsifier is selected NP-10 and farming breast 600 for use, and consumption is respectively 2% and 4%; Thickener is selected xanthans and aluminium-magnesium silicate for use, and consumption is respectively 0.1% and 1%; The antifreezing agent propane diols, 5%; Water, surplus.
Table 1 is to contain the field efficacy implementation result that the Pyraphione compound preparation of compositions becomes aqueous suspension agent with table 2:
Table 128% pyrrole aphid ketone Moroxydine Hydrochloride aqueous suspension agent (embodiment 1) control striatellus imago field control effectiveness test
Table 228% pyrrole aphid ketone Moroxydine Hydrochloride aqueous suspension agent (embodiment 1) control of maize rough dwarf disease field control effectiveness test
2, wetting powder
Preparation method: in the Example formulations ratio, effective constituents A and B are added in the carrier, and add surfactant and other auxiliary agents therein, mix, the mixed again wetting powder that gets behind comminution by gas stream.Capital equipment has mixer, airslide disintegrating mill.
Embodiment 4:(28% wetting powder)
Prescription: effective constituents A is a pyrrole aphid ketone, 3%; Active ingredient B selects Moroxydine Hydrochloride for use, and 25%; The wetting agent lauryl sodium sulfate, 1%; Dispersant is selected for use and is drawn back powder, sodium lignin sulfonate and NNO, and consumption is respectively 2%, 3.5% and 3%; Carrier is a white carbon, 10%, and kaolin, surplus.
Embodiment 5:(45% wetting powder)
Prescription: effective constituents A is a pyrrole aphid ketone, 30%; Active ingredient B selects ribavirin for use, and 15%; The wetting agent neopelex, 1.5%; Dispersant is selected for use and is drawn back powder, calcium lignosulfonate and NNO, and consumption is respectively 1%, 5% and 5%; Carrier is a white carbon, 8%, and precipitated calcium carbonate, surplus.
Embodiment 6:(50% wetting powder)
Prescription: effective constituents A is a pyrrole aphid ketone, 40%; Active ingredient B selects amino-oligosaccharide for use, and 10%; The wetting agent lauryl sodium sulfate, 2%; Dispersant is selected for use and is drawn back powder, sodium lignin sulfonate and NNO, and consumption is respectively 1.5%, 4% and 5%; Carrier is a white carbon, 10%, and bentonite, surplus.
Table 3 is to contain the field efficacy implementation result that the Pyraphione compound preparation of compositions becomes wetting powder with table 4:
Table 345% pyrrole aphid ketone ribavirin wetting powder (embodiment 5) control white-backed planthopper field control effectiveness test
The sick field control effectiveness test of table 445% pyrrole aphid ketone ribavirin wetting powder (embodiment 5) control southern rice black-streaked dwarf
3, water dispersible granules
Preparation method: in the Example formulations ratio, effective constituents A and B are added in the carrier, and add surfactant and other auxiliary agents therein, mix, through comminution by gas stream, after add 15～25% water, make the water dispersible granules product through kneading, granulation, drying, screening; Maybe the powder that will pulverize water spray, granulation, drying in the fluidized granulating machine sieved afterwards and made product.Capital equipment has mixer, airslide disintegrating mill, kneader, Squeezinggranulator, drying room or fluid-bed drying, or fluidized granulating machine, screening machine.
Embodiment 7:(56% water dispersible granules)
Prescription: effective constituents A is a pyrrole aphid ketone, 6%; Active ingredient B selects Moroxydine Hydrochloride for use, and 50%; The wetting agent lauryl sodium sulfate, 2%; Dispersant is selected sodium lignin sulfonate, NNO and polycarboxylate for use, and consumption is respectively 3.5%, 3% and 5%; Carrier is a white carbon, 10%, and bentonite, surplus.
Embodiment 8:(60% water dispersible granules)
Prescription: effective constituents A is a pyrrole aphid ketone, 40%; Active ingredient B selects ribavirin for use, and 20%; The wetting agent neopelex, 2.5%; Dispersant is selected naphthalene sulfonate and NNO for use, and consumption is respectively 8% and 5%; Carrier is a white carbon, 10%, and bentonite, surplus.
Embodiment 9:(55% water dispersible granules)
Prescription: effective constituents A is a pyrrole aphid ketone, 44%; Active ingredient B selects amino-oligosaccharide for use, and 11%; The wetting agent lauryl sodium sulfate, 3%; Dispersant is selected for use and is drawn back powder, NNO and polycarboxylate, and consumption is respectively 3%, 4% and 10%; Carrier is a white carbon, 10%, and bentonite, surplus.
Claims (10)
1. one kind contains the Pyraphione compound composition, it is characterized in that, contains A and B in its active ingredient, and the weight ratio of A and B is 180: 1～1: 180, and wherein A is a pyrrole aphid ketone, and B is the anti-plant viral disease compound.
2. the Pyraphione compound composition that contains according to claim 1 is characterized in that, described anti-plant viral disease compound is selected from a kind of in Moroxydine Hydrochloride, ribavirin, the amino-oligosaccharide.
3. the Pyraphione compound composition that contains according to claim 1 and 2 is characterized in that, described effective constituents A and B total weight percentage in described complex composition is 1%～90%.
4. the Pyraphione compound composition that contains according to claim 3 is characterized in that, also comprises carrier and auxiliary agent in the described complex composition.
5. the Pyraphione compound composition that contains according to claim 4 is characterized in that, described carrier is selected from a kind of in water or the filler.
6. the Pyraphione compound composition that contains according to claim 5, it is characterized in that described filler is selected from one or more in white carbon, kaolin, precipitated calcium carbonate, diatomite, quartz sand, talcum powder and ammonium sulfate, sodium sulphate, sodium chloride, potassium chloride, the potassium sulphate.
7. the Pyraphione compound composition that contains according to claim 4 is characterized in that described auxiliary agent comprises surfactant.
8. the Pyraphione compound composition that contains according to claim 7, it is characterized in that described surfactant is selected from the benzylphenol APEO, the alkylphenol-polyethenoxy polyethenoxy ether, the phenethyl phenol polyethenoxy ether, fatty alcohol-polyoxyethylene ether, the alkylphenol polyoxyethylene phosphate, the alkylphenol polyoxyethylene formaldehyde condensation products, polyoxyethylene carboxylate, sodium lignin sulfonate, calcium lignosulfonate, alkyl is sodium sulfonate how, how sodium sulfonate formaldehyde condensation products, Sodium Polyacrylate, maleic acid di-sec-octyl sodium sulfonate, methyl is sulfonic formaldehyde condensation compound sulphate how, draw back powder, in the lauryl sodium sulfate one or more.
9. the Pyraphione compound composition that contains according to claim 3 is characterized in that, adds in antifreezing agent, thickener, stabilizing agent, the defoamer one or more in the described complex composition.
10. the complex composition that contains penconazole according to claim 1 and 2 is characterized in that, the formulation of described complex composition is wetting powder, water dispersible granules or aqueous suspension agent.
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| CN2010106084411A CN101999392A (en) | 2010-12-28 | 2010-12-28 | Pymetrozine-containing compound composition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792949A (en) * | 2012-08-31 | 2012-11-28 | 山东亿嘉农化有限公司 | Compound composition resisting plant viruses |
| CN104094959A (en) * | 2014-06-13 | 2014-10-15 | 广东中迅农科股份有限公司 | Pesticide composition for controlling potato virus disease |
| CN104855411A (en) * | 2015-04-18 | 2015-08-26 | 广东中迅农科股份有限公司 | Pesticide composition used for controlling crop viral diseases |
Citations (3)
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| CN101553124A (en) * | 2006-12-22 | 2009-10-07 | 拜尔农作物科学股份公司 | Pesticide composition comprising fosetyl-aluminium and an insecticide active substance |
| CN101562982A (en) * | 2006-12-22 | 2009-10-21 | 拜尔农作物科学股份公司 | Pesticide composition comprising fosetyl-aluminium, propamocarb-HCl and an insecticide active substance |
| CN101583277A (en) * | 2006-12-22 | 2009-11-18 | 拜尔农作物科学股份公司 | Pesticide composition comprising propamocarb-fosetylate and an insecticidally active substance |
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- 2010-12-28 CN CN2010106084411A patent/CN101999392A/en active Pending
Patent Citations (3)
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| CN101553124A (en) * | 2006-12-22 | 2009-10-07 | 拜尔农作物科学股份公司 | Pesticide composition comprising fosetyl-aluminium and an insecticide active substance |
| CN101562982A (en) * | 2006-12-22 | 2009-10-21 | 拜尔农作物科学股份公司 | Pesticide composition comprising fosetyl-aluminium, propamocarb-HCl and an insecticide active substance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792949A (en) * | 2012-08-31 | 2012-11-28 | 山东亿嘉农化有限公司 | Compound composition resisting plant viruses |
| CN104094959A (en) * | 2014-06-13 | 2014-10-15 | 广东中迅农科股份有限公司 | Pesticide composition for controlling potato virus disease |
| CN104855411A (en) * | 2015-04-18 | 2015-08-26 | 广东中迅农科股份有限公司 | Pesticide composition used for controlling crop viral diseases |
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Application publication date: 20110406 |