CN110050796A - A kind of insecticide and its application method for preventing and treating Bemisia tabaci - Google Patents
A kind of insecticide and its application method for preventing and treating Bemisia tabaci Download PDFInfo
- Publication number
- CN110050796A CN110050796A CN201910386160.7A CN201910386160A CN110050796A CN 110050796 A CN110050796 A CN 110050796A CN 201910386160 A CN201910386160 A CN 201910386160A CN 110050796 A CN110050796 A CN 110050796A
- Authority
- CN
- China
- Prior art keywords
- bemisia tabaci
- insecticide
- preventing
- decis
- guadipyr
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to technical field of pesticide, and in particular to a kind of insecticide and its application method for preventing and treating Bemisia tabaci, i.e. decis and guadipyr compounded pesticides and its application method.A kind of insecticide of the prevention and treatment Bemisia tabaci, based on the weight percent of pure material, raw material composition are as follows: decis and guadipyr account for the 2.0% of total weight, auxiliary agent 5.0-15.0%, filling carrier 83.0-93.0%.The Pesticidal combination, as main component, is equipped with auxiliary agent and filling carrier, has reached mutual supplement with each other's advantages, complementary effect using two kinds of medicaments.Simple process, the raw material of investment are completely converted into product, high income, and no three wastes generates, and effectively improve the control efficiency to Bemisia tabaci.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to a kind of insecticide and its application method for preventing and treating Bemisia tabaci, tool
Body is related to decis and guadipyr compounded pesticides and its application method.
Background technique
Bemisia tabaci (Bemisia tabaci) belongs to half wing guiding principle, Aleyrodidae, is crop important pests.The pest host range
It extensively, can the various crops such as danger to vegetables, cotton, tobacco.Bemisia tabaci is mainly endangered in host's leaf back, and piercing and sucking water is led
Cause plant weak, nymph and adult can also secrete honeydew, induce the generation of sooty mould, and when density is high, black is presented in blade, sternly
Ghost image rings photosynthesis；Other than directly endangering, Bemisia tabaci also propagates a variety of virosis, seriously affects host plant yield and matter
Amount.Melon aphid has the characteristics that diffusion velocity is fast, breeding potential is high, resistance growth is fast, and general chemical agent is difficult to be had
Effect prevention and treatment.
The medicament in production for preventing and treating Bemisia tabaci mainly has clothianidin, imidacloprid, Acetamiprid, efficient chlorine cyanogen chrysanthemum at present
Ester, gamma cyhalothrin, Diacloden and other compound drugs, but it is undesirable to the control efficiency of Bemisia tabaci.Since medicament is long
Phase not scientifical use causes Bemisia tabaci resistance to enhance, although dosage continues to increase, not can be effectively controlled its harm still.
Decis, the general entitled Deltamethrin of English, is pyrethroid insecticides.Its chemical name is
" (S)-alpha-cyano benzyloxy phenoxy base (1R, 3R) -3- (2,2- dibromo vinyl) -2,2- dimethyl cyclopropane carboxylic acid ester ", structural formula
It is as follows:
Guadipyr, the general entitled Guadipyr of English are the new structural new cigarettes of one kind of China Agricultural University's research and development
Bases insecticide is by the activity of anabasine (using imidacloprid to represent) and contracting amine ureas (using indoxacarb as representative) insecticide
Structure is populated into same molecule, the new and effective desinsection system for having both anabasine and sodium-ion channel inhibitor feature of acquisition
Column compound.Its chemical name is " penta methene amido guanidine of 1- nitro -3- [(6- chloropyridine -3- base) methyl] -4- ", structural formulas
It is as follows:
Currently, not there is decis to compound the report for preventing and treating Bemisia tabaci with guadipyr.
Summary of the invention
In view of the above-mentioned problems, applicant on the basis of further investigation, has found decis and guadipyr according to specific
Ratio compounding, show significant synergistic effect, gained novel pesticide has good control efficiency to Bemisia tabaci.
A kind of insecticide for preventing and treating Bemisia tabaci of the present invention, by weight percentage, raw material composition are as follows: bromine cyanogen chrysanthemum
Ester and guadipyr totally 2.0%, auxiliary agent 5.0-15.0%, filling carrier 83.0-93.0%.
In the present invention, the decis insecticidal mechanism is: acting on pest neu sodium-ion channel, while inhibiting sodium
The passivation of the activation of ion and sodium ion, potassium ion extends effect point from reaching normal value, negative after-potential, leads to weight
Multiple radiation, insect generate sustained activity, finally generate neurotoxin, keep pest dead.The medicament, which has, tags and stomach poison function,
There are certain repellent and Antifeedant Effects simultaneously, to various pests such as Semiptera (Bemisia tabaci, aphid etc.), Lepidoptera (bollworm, sweet tea
Dish noctuid etc.) there is good preventive and therapeutic effect.When monitoring for resistance shows that the medicament is used alone, pest is also easy to produce drug resistance, from
And it is readily apparent that reduce the cost performance to the prevention and treatment of refractory pests Bemisia tabaci.
In the present invention, the guadipyr insecticidal mechanism is: selective depression pest central nervous system niacin acetyl gallbladder
Alkali esterase receptor simultaneously blocks the sodium-ion channel in insect nerve cell making pest nervous centralis just with multiple action targets
Often conduction is obstructed, nerve cell loss function.The medicament have good systemic action, to various pests such as Semiptera (aleyrodid,
Aphid etc.), Lepidoptera (bollworm, beet armyworm etc.) pest have preferable control efficiency.Monitoring for resistance shows the medicament
When exclusive use, pest easily develops drug resistance, to obviously reduce the cost performance to refractory pests prevention and treatment.
In the present invention, when two kinds of substances combine, since decis and the guadipyr mode of action are different, it is mutual to play advantage
The effect of benefit effectively improves the control efficiency to Bemisia tabaci.
Heretofore described auxiliary agent is composite farm auxiliary agent, is that (Wuhan is far at altogether for 2- naphthalene sulfonic acid formaldehyde polymer sodium salt
Create Science and Technology Ltd. produce, content 96%) with lauryl sodium sulfate (Ao Nike synthesize Chemical Co., Ltd. production, content 98%)
With the mixture of pull open powder (Zhengzhou Cheng Ao chemical products Co., Ltd, content 98%).Wherein 2- naphthalene sulfonic acid formaldehyde polymer sodium
Salt plays dispersing agent, and lauryl sodium sulfate plays wetting, osmosis, it is effective to be conducive to Bemisia tabaci, crop absorbing composition
Ingredient, pull open powder can significantly reduce the surface tension of water, have excellent penetration and wetability, and rewettability is also splendid, and
With emulsification, diffusion and frothiness energy.2- naphthalene sulfonic acid formaldehyde polymer sodium salt, lauryl sodium sulfate, pull open powder three section
Be used in compounding, and can effectively play dispersion, wetting, infiltration and suspension effect, facilitates Bemisia tabaci, crop has composition
Imitate the absorption of ingredient.Composition effective component is higher by Bemisia tabaci absorptivity, better to Bemisia tabaci killing effect；Composition is effective
It is higher that ingredient is absorbed by crops rate, and it is also higher that Bemisia tabaci is killed effect during piercing through crop cell and drawing juice.This is helped
Agent improves composition to the control efficiency of Bemisia tabaci, can effectively prevent the tobacco powder that breeding potential is high, resistance increases, prevention and treatment is difficult
Lice, realization control the pesticide reduction chemoprevention of this class pest, are of great significance.It is completely converted into using the raw material that the auxiliary agent is put into
Product, high income, no three wastes generate, and effectively improve the control efficiency to Bemisia tabaci.The 2- naphthalene sulfonic acid formaldehyde polymer sodium salt
Account for the 6.0% of insecticidal total weight；The lauryl sodium sulfate accounts for the 1.8% of insecticidal total weight；The pull open powder, which accounts for, kills
The 2.2% of worm agent total weight.
Filling carrier of the present invention is diatomite (being purchased from the production of Coudé Chemical Co., Ltd., Shouguang City), because of its adsorptivity
Can be excellent, it can be widely used in the industrial production.
The present invention by by decis and guadipyr respectively by weight being 9.0:1.0,7.0:3.0,5.0:5.0,
3.0:7.0,1.0:9.0 compounding, carry out indoor toxicity test, be respectively for 24 hours 142.72 to the co-toxicity coefficient of Bemisia tabaci after medicine,
124.53,93.71,61.19,44.72.The result shows that: decis and guadipyr are by weight 9.0-7.0:1.0-3.0's
Compound preparation has significant synergistic effect compared with single dose, wherein it is most prominent with 9.0:1.0 effect, for 24 hours to tobacco powder after medicine
Lice co-toxicity coefficient is 142.72.Specific steps and result are detailed in indoor joint Toxicological testing.
Indoor joint Toxicological testing:
Reagent agent is 98.5% deltamethrin original medicine (Yangnong Chemical Co., Ltd., Jiangsu's production), 96% guadipyr
The compound of raw medicine (Hefei Xingyu Chemical Co., Ltd's production) and two kinds of raw medicines ratio composition by weight.
Test method:
Using blade infusion process.On the basis of trial test, reagent agent is dissolved with n,N-Dimethylformamide, is used
0.05% Tween-80 is diluted to 7~8 series of concentrations, for measuring single dose LC50；Respectively by decis, guadipyr by having
Composition quality ratio 9.0:1.0,7.0:3.0,5.0:5.0 are imitated, 3.0:7.0,1.0:9.0 are made into the different medicament composition of component,
7~8 series of concentrations are diluted to, according to the above method for measuring the LC of different agents composition50.It is 2.4cm punching with diameter
Fresh tobacco leaves are broken into leaf dish by device, and medicine 10s is soaked in medical fluid, blade is placed on blotting paper after drying, is sandwiched with tweezers
It is added in the glass tube (diameter 2.4cm, high 10cm) of 1ml agar in advance, every pipe 1；Fluke will be sucked for examination Bemisia tabaci adults
Device incite somebody to action and stand 2 hours, reject dead polypide, healthy Bemisia tabaci adults selected to move into glass tube, it is every repeat Bemisia tabaci 30~
40.Glass channel closure is placed on temperature (25 ± 1) DEG C, relative humidity (70 ± 5) %, illumination L:D=16:8 with tampon
In illumination box, check the dead borer population of Bemisia tabaci and borer population living afterwards for 24 hours, with writing brush point touch polypide cannot the person of creeping be considered as extremely
It dies.Every processing is repeated 3 times, and uses clear water as control.The following are efficiency tests 10% for the control group death rate.
Data processing method:
Each processing LC is calculated with SPSS50, medicament composition co-toxicity coefficient (CTC) is calculated with Sun Yunpei's Method:
Co-toxicity coefficient (CTC)=[mixture actual toxicity index (ATI) ÷ mixtures theoretical toxicity index (TTI)] × 100
Mixture actual toxicity index (ATI)=(LC of standard agent50The LC of ÷ mixture50)×100
Content+B the group of A in mixtures theoretical toxicity index (TTI)=component A toxicity index (TI) × mixture effective component
The content of B in toxicity index (the TI) × mixture effective component divided (in the present invention, A is decis, and B is guadipyr)
Toxicity index (TI)=(LC of standard agent50The LC of ÷ reagent agent50)×100
When co-toxicity coefficient is significantly greater than 100, show there is synergistic effect；Close to 100, show there is summation action；It is significantly less than
100, show there is antagonism.
Indoor joint toxicity measuring result:
Table 1 shows that decis is compounded with guadipyr, is 9.0-8.0 in decis and guadipyr weight ratio:
When 1.0-2.0, it is for 24 hours 142.72-124.53 to the co-toxicity coefficient of Bemisia tabaci (CTC) after medicine, there is apparent synergistic effect,
In, co-toxicity coefficient 142.72 most prominent with 9.0:1.0 effect；The two weight ratio 5.0-1.0:5.0-9.0 has antagonism,
Co-toxicity coefficient (CTC) is 93.71-44.72.
Indoor joint Toxicological testing of the 1 decis guadipyr of table to Bemisia tabaci
According to indoor joint Toxicological testing as a result, determine prevention and treatment Bemisia tabaci preferred proportioning components and best proportioning components
It is as follows:
It is preferred that proportioning components are as follows:
Best proportioning components are as follows:
The insecticide of the prevention and treatment Bemisia tabaci, specific preparation step are as follows: weigh each raw material in proportion, it is passed through into air-flow powder
Broken machine is uniformly mixed and is crushed to 5~10 microns of partial size to obtain the final product.
Using insecticide control Bemisia tabaci of the present invention, the specific steps are that: it is sprayed after insecticide plus water are mixed,
The dosage of insecticide is 16-20g/667m2, the dosage of water is 60kg/667m2。
In conclusion the present invention uses decis and guadipyr for main component, it is aided with composite assistant, has reached excellent
Gesture is complementary, and complementary effect, drug effect significantly improves, and significant synergistic effect is shown, for effectively preventing Bemisia tabaci etc.
Pest is of great significance.In addition, the present invention is completely converted into product, high income, no three wastes using the raw material of auxiliary agent investment
It generates.
Specific embodiment
Embodiment 1:
A kind of insecticide for preventing and treating Bemisia tabaci, based on the weight percent of pure material, raw material composition are as follows:
| Component | Weight (kilogram) |
| Decis | 18 |
| Guadipyr | 2 |
| NNO (2- naphthalene sulfonic acid formaldehyde polymer sodium salt) | 60 |
| K12 (lauryl sodium sulfate) | 18 |
| Pull open powder (diisobutyl sodium naphthalene sulfonate) | 22 |
| Diatomite | 880 |
Specific production operation: weighing each raw material in proportion, it is uniformly mixed on airslide disintegrating mill mixing machine, is delivered to
Stock chest enters the feed bin of airslide disintegrating mill by charger, adjusts operating pressure and stream pressure, mixture are admitted to crushing
Room is crushed.Pulverized mixture enters clasfficiator by discharge port, and coarse powder returns to raw material tank and raw material one by rotary valve
It rises and crushes again.It crushes and enters cyclone separator, collect in finished bin, finished product and Ultramicro-powder mix in double helix cone blender
It closes, subsequently into the feed bin on packing machine.(250 grams) analyses of sampling: composition size controlling is at 5~10 microns, decis
>=1.8%, guadipyr >=0.2%, NNO (2- naphthalene sulfonic acid formaldehyde polymer sodium salt) >=6.0%, pull open powder (diisobutyl naphthalene
Sodium sulfonate) >=1.8%, K12 (lauryl sodium sulfate) >=2.2%, product is qualification.
The test of decis guadipyr agricultural chemical insecticide Bemisia tabaci
Reagent agent is 2% decis guadipyr insecticide described in the embodiment of the present invention 1；Comparison medicament is 50%
Clothianidin water dispersible granules (Shandong United Pesticide Industry Co., Ltd.'s production).Test is at Jinan City, Shandong Province Shanghe County Jade Emperor mausoleum
It is carried out on subdistrict office cucumber in solar-greenhouse plant, is " 3966 " for examination cucumber variety.Test process is respectively 2% bromine cyanogen chrysanthemum
The every 667m of ester guadipyr2With 20g, 16g, with the 50% every 667m of clothianidin water dispersible granules2It is standard control with 8g, with spray
Clear water is blank control, and totally 4 processing, every processing are repeated 4 times, totally 16 cell, every plot area 40m2.11 spray June in 2018
Medicine 1 time, medical instruments are backpack Singapore benefit agriculture sprayer.Water consumption is 60kg/667m2.Investigation method: 5 points of every cell samplings,
Every is fixed 4 plants of cucumber, and every plant of cucumber marks 5, top leaf, investigates Bemisia tabaci work borer population on equal recording mark blade every time.Meter
Calculate Revision insect recluced rate and corrigendum preventive effect.
Data processing method:
Insect population × 100 before Revision insect recluced rate (%)=(borer population living after insect population-medicine before medicine) ÷ medicine
Correct preventive effect (%)=(treatment region Revision insect recluced rate-check plot Revision insect recluced rate) ÷ (check plot 100- insect population
Decline rate) × 100
Test result (table 2) shows that 2% decis guadipyr 20g, 16g all has Bemisia tabaci in embodiment 1
Preferable control efficiency, the corrigendum preventive effect of 7d is respectively 94.73%, 92.58% after medicine, is significantly better than the effect of standard control.
Field control effect of 2 embodiment of table, 1 insecticide to Bemisia tabaci
Embodiment 2:
A kind of insecticide for preventing and treating Bemisia tabaci, based on the weight percent of pure material, raw material composition are as follows:
| Component | Weight (kilogram) |
| Decis | 14 |
| Guadipyr | 6 |
| NNO (2- naphthalene sulfonic acid formaldehyde polymer sodium salt) | 60 |
| K12 (lauryl sodium sulfate) | 18 |
| Pull open powder (diisobutyl sodium naphthalene sulfonate) | 22 |
| Diatomite | 880 |
Specific production operation is the same as embodiment 1.
The decis guadipyr insecticide that embodiment 2 obtains is used to prevent and treat Bemisia tabaci test, step is the same as implementation
Example 1, test result is as shown in table 3.
Decis guadipyr agricultural chemical insecticide prevents and treats Bemisia tabaci test
Test result (table 3) shows that 2% decis guadipyr 20g, 16g all has Bemisia tabaci in embodiment 2
Preferable control efficiency, the corrigendum preventive effect of 7d is respectively 93.77%, 90.86% after medicine, is significantly better than the effect of standard control.
Field control effect of 3 embodiment of table, 2 insecticide to Bemisia tabaci
Claims (8)
1. a kind of insecticide for preventing and treating Bemisia tabaci, it is characterised in that: based on the weight percent of pure material, raw material composition are as follows:
Decis and guadipyr totally 2.0%, auxiliary agent 5.0-15.0%, filling carrier 83.0-93.0%.
2. a kind of insecticide for preventing and treating Bemisia tabaci according to claim 1, it is characterised in that: the decis and penta
The weight ratio of pyrrole worm guanidine is 9.0-7.0:1.0-3.0.
3. a kind of insecticide for preventing and treating Bemisia tabaci according to claim 1, it is characterised in that: the decis and penta
The optimum weight ratio of pyrrole worm guanidine is 9.0:1.0.
4. a kind of insecticide for preventing and treating Bemisia tabaci according to claim 1, it is characterised in that: the auxiliary agent is 2- naphthalene sulphur
The composite assistant of sour yuban sodium salt and lauryl sodium sulfate and pull open powder.
5. a kind of insecticide for preventing and treating Bemisia tabaci according to claim 4, it is characterised in that: the 2- naphthalenesulfonateformaldehyde formaldehyde
Polymer sodium salt accounts for the 6.0% of insecticidal total weight；The lauryl sodium sulfate accounts for the 1.8% of insecticidal total weight；Institute
The pull open powder stated accounts for the 2.2% of insecticidal total weight.
6. a kind of worm agent for preventing and treating Bemisia tabaci according to claim 1, it is characterised in that: the filling carrier is diatom
Soil.
7. it is described in claim 1 prevention and treatment Bemisia tabaci method for producing insecticide, it is characterised in that: specific steps are as follows: by than
Example weighs each raw material, it is uniformly mixed by airslide disintegrating mill and is crushed to 5~10 microns of partial size to obtain the final product.
8. a kind of application method of the insecticide using prevention and treatment Bemisia tabaci described in claim 1, which is characterized in that its specific step
Suddenly are as follows: sprayed after mixing insecticide plus water, the dosage of insecticide is 16-20g/667m2, the dosage of water is 60kg/667m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386160.7A CN110050796B (en) | 2019-05-09 | 2019-05-09 | Pesticide for preventing and treating bemisia tabaci and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386160.7A CN110050796B (en) | 2019-05-09 | 2019-05-09 | Pesticide for preventing and treating bemisia tabaci and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110050796A true CN110050796A (en) | 2019-07-26 |
| CN110050796B CN110050796B (en) | 2021-07-02 |
Family
ID=67322770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910386160.7A Active CN110050796B (en) | 2019-05-09 | 2019-05-09 | Pesticide for preventing and treating bemisia tabaci and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110050796B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060231A1 (en) * | 2008-11-25 | 2010-06-03 | Qin Zhaohai | Condensed amino nitroguanidine compounds, synthesis and use as botanical insecticides thereof |
| CN103202314A (en) * | 2013-04-28 | 2013-07-17 | 河南省农业科学院植物保护研究所 | Emulsion in water of pesticide composition for controlling cotton aphids and thrips |
| CN103444763A (en) * | 2013-09-26 | 2013-12-18 | 江苏省绿盾植保农药实验有限公司 | Composite pesticide containing E imidacloprid guanidine |
-
2019
- 2019-05-09 CN CN201910386160.7A patent/CN110050796B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060231A1 (en) * | 2008-11-25 | 2010-06-03 | Qin Zhaohai | Condensed amino nitroguanidine compounds, synthesis and use as botanical insecticides thereof |
| CN103202314A (en) * | 2013-04-28 | 2013-07-17 | 河南省农业科学院植物保护研究所 | Emulsion in water of pesticide composition for controlling cotton aphids and thrips |
| CN103444763A (en) * | 2013-09-26 | 2013-12-18 | 江苏省绿盾植保农药实验有限公司 | Composite pesticide containing E imidacloprid guanidine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110050796B (en) | 2021-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104996431B (en) | A kind of Efficient insecticidal composition containing propylene glycol alginate | |
| CN103385251B (en) | A kind of Pesticidal combination of pyriproxyfen-containing | |
| CN104115845B (en) | A kind of high-efficient pesticide composition containing fluorobenzene insect amide | |
| CN106259458A (en) | A kind of pesticide yield-increasing compositions containing jasmonic and (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate | |
| CN102484996B (en) | Synergy composition for matrine and tetronic acid pesticides | |
| CN110250188A (en) | A kind of medicament composition for preventing and treating Bemisia tabaci, melon aphid | |
| CN108849961A (en) | Composition pesticide containing pyridine quinazoline | |
| CN102379288A (en) | Pesticide composition containing dicyclanil and spinosad | |
| CN105104383B (en) | A kind of Efficient insecticidal composition containing Spiromesifen | |
| CN110050796A (en) | A kind of insecticide and its application method for preventing and treating Bemisia tabaci | |
| CN105265497A (en) | Preparation method for fertilizer-mixing biological disinsection additive | |
| CN101385458A (en) | Pesticide formulation with diafenthiuron and nitenpyram | |
| CN110226607A (en) | A kind of medicament composition for preventing and treating cucumber melon aphid and cucumber bacterial angular leaf spot | |
| CN109221228A (en) | A kind of Pesticidal combination containing double third ring worm esters and cycloxaprid | |
| CN109997868A (en) | A kind of medicament composition for preventing and treating Tetranychus urticae, Bemisia tabaci | |
| CN110200004A (en) | A kind of compound drug composition for preventing and treating Bemisia tabaci, melon aphid | |
| CN109169709A (en) | It is a kind of for preventing and treating the synergistic composition of Cruciferous Vegetable Pests | |
| CN115804383B (en) | Sterilization composition for preventing and treating corn ear rot and application thereof | |
| CN108967427A (en) | A kind of bactericidal composition and its application containing zoxamide and isopropyl metsulfovax | |
| CN105794859A (en) | Insecticidal compound containing conidioblous thromboides and biological sources | |
| CN109418284A (en) | A kind of Pesticidal combination containing Biphenthrin | |
| CN107027784A (en) | A kind of compounded pesticides and its application containing nimbin and double third ring worm esters | |
| CN107156156A (en) | A kind of bactericidal composition | |
| CN105746523B (en) | A kind of Pesticidal combination of pyriproxyfen-containing | |
| CN110583669B (en) | Bactericidal composition for melon diseases |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |