CN107950552A - A kind of compounding seed coat agent containing shenqinmycin - Google Patents

A kind of compounding seed coat agent containing shenqinmycin Download PDF

Info

Publication number
CN107950552A
CN107950552A CN201711186923.0A CN201711186923A CN107950552A CN 107950552 A CN107950552 A CN 107950552A CN 201711186923 A CN201711186923 A CN 201711186923A CN 107950552 A CN107950552 A CN 107950552A
Authority
CN
China
Prior art keywords
shenqinmycin
agent
thifluzamide
seed coat
diacloden
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.)
Pending
Application number
CN201711186923.0A
Other languages
Chinese (zh)
Inventor
贾增坡
张帮林
余金兵
孙永强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Fengle Agrochemical Co Ltd
Original Assignee
Anhui Fengle Agrochemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Fengle Agrochemical Co Ltd filed Critical Anhui Fengle Agrochemical Co Ltd
Priority to CN201711186923.0A priority Critical patent/CN107950552A/en
Publication of CN107950552A publication Critical patent/CN107950552A/en
Pending legal-status Critical Current

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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
    • 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

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 discloses a kind of compounding seed coat agent containing shenqinmycin, its active ingredient is thifluzamide, shenqinmycin and Diacloden, and the mass ratio of the thifluzamide, shenqinmycin and Diacloden is 1~30：0.1~5：10‑30.Seed coat agent significant effect of the present invention, compared with thifluzamide, shenqinmycin single dose, dosage is low, and cost is low, expands preventing disease theraping effect；Insecticidal effect is added after mixed with Diacloden.It is obvious to field crops safety, protection effect and preventive effect is significantly improved.That is a dispenser can prevent the soil-borne disease insect pest such as southern blight, root rot, bacterial wilt, and, noresidue friendly to environment is highly safe to second stubble crop.

Description

A kind of compounding seed coat agent containing shenqinmycin
Technical field
The present invention relates to pesticide field, more particularly to a kind of compounding seed coat agent containing shenqinmycin.
Background technology
Peanut is one of four big oil crops of China, and yield occupies the whole world first, is that China's net export is earned foreign exchange farming article One of kind, cultivated area drastically expands in recent years, the influence of the factor such as climate, kind and cultivation management mode.The white thin,tough silk of peanut The generation of disease aggravates year by year, becomes an important factor for restricting peanut yield and quality.Peanut sclerotium rolfsii is caused by Sclerotium rolfsii, It is a kind of native transmissibility fungi, energy infection crops, weeds and xylophyta etc., there is extensive host range.Peanut sclerotium rolfsii is A kind of soil-borne disease generally occurred in world wide, warm and humid region is particularly acute, there is peanut in China peanut producing region The distribution and harm of southern blight.The current product in relation to peanut sclerotium rolfsii is less.Pilot development for many years is passed through by our company, takes and kills Microbial inoculum is compounded with plant growth regulator, has been carried out the Toxicity Determination of peanut sclerotium rolfsii and outdoor field experiment demonstration, has been Peanut sclerotium rolfsii prevention from now on provides foundation.Cause peanut sclerotium rolfsii, bacterial wilt large area that general medicament occurs without prevention at present And therapeutic effect, it is difficult to eradicate, and occur year after year, so as to cause the Peanut over Large Areas underproduction.Generally with thiophene furan acyl on Vehicles Collected from Market Based on amine single dose use, single dose is general to the prevention effect of peanut sclerotium rolfsii, and needs multiple volume medication, so adds Big medication, recruitment cost；But the medicament is invalid to bacterial wilt of peanut.
Thifluzamide, chemical name:The bromo- 2- methyl -4'- trifluoromethoxies -4- Trifluoromethyl-1s of 2', 6'- bis-, 3- thiophenes two Azoles -5- hydroxyl anilides；Molecular formula:C13H6Br2F6N2O2S, molecular weight 528.06.Belong to thiazole amide fungicide, have strong Uptake and translocation and long lasting effect.Thifluzamide is to Rhizoctonia, Puccinia, Ustilago, Tilletia, photovoltaicing leather bacteria The pathomycetes such as category, nuclear cavity Pseudomonas are active, especially have to the fungus-caused disease of Basidiomycetes such as banded sclerotial blight, damping-off etc. Special efficacy.
Shenqinmycin：Chemical name:Phenazine-1-carboxylic acid molecular formula C13H8N202 shenqinmycins are by Pseudomonas fluorescens A kind of antibiotic that M18 is secreted through biological culture, while there is wide spectrum to suppress phytopathogen and promote Effects on Plant Growth The fungicide of dual-use function, has the characteristics that wide spectrum, efficient, effectively prevent droop on the crops such as rice, wheat, vegetables, It is blight dis-ease, epidemic disease, banded sclerotial blight, false smut, rice blast, downy mildew, stripe rust, sclerotiniose, head blight, anthracnose, gray mold, black Star disease, leaf spot, bacterial wilt, canker, ginger plague and soil-borne disease soil treatment.
Diacloden：Chemical name 3- (the chloro- 1,3- thiazoles -5- ylmethyls of 2-) -5- methyl isophthalic acids, 3,5- oxadiazines -4- bases fork (nitro) amine English name Thiamethoxam, molecular formula C8H10ClN5O3S, 291. Diacloden of molecular weight is a kind of brand-new knot The second generation nicotinoids high-efficient low toxicity insecticide of structure, has pest stomach toxicity, tags and systemic activity, for foliar spray and soil Earth root irrigation.Rapidly by interior suction after its dispenser, and each position of plant is transmitted to, to sucking pest such as aphid, plant hopper, leaf Cicada, aleyrodid etc. have good preventive effect.Its mechanism of action is similar to imidacloprid, and alternative suppresses insect CNS nicotinic acid NAChR ligands, and then the normal conduction of insect CNS is blocked, cause pest to occur dead during paralysis machine. Not only have tag, stomach toxicity, systemic activity, but also with higher active, more preferable security, wider array of insecticidal spectrum and effect The features such as speed is fast, the lasting period is long, is to substitute those organophosphor, ammonia high to mammalian toxicity, that have residual and environmental problem The preferable kind of carbamate, organochlorine insecticides.There is height to coleoptera, Diptera, Lepidoptera, especially homoptera pest Activity, can effectively prevent various aphids, leafhopper, plant hopper, aleyrodid, chafer larva, colorado potato bug, nematode, ground beetle, The pests such as leaf miner and knot polytype chemical pesticide produce the pest of resistance.With imidacloprid, Acetamiprid, Nitenpyram no interactions Resistance.It can be not only used for cauline leaf process, seed treatment, can also be used for soil treatment.Suitable for crop for rice class crop, beet, rape, Potato, cotton, Kidney bean, fruit tree, peanut, sunflower, soybean, tobacco and citrus etc..Crop is pacified in use under recommended dose Entirely, without poisoning.
The content of the invention
To solve the above problems, the present invention provides a kind of compounding seed coat agent, the disease of crop can be disposably solved, insect pest is asked Topic.
One kind compounding seed coat agent, its active ingredient is thifluzamide, shenqinmycin and Diacloden, the thifluzamide, Shen The mass ratio of piperazine mycin and Diacloden is 1~30：0.1~5：10-30.
Further scheme, the mass ratio of the thifluzamide, shenqinmycin and Diacloden is 10~25：1~5：10~30.
Further scheme, the mass ratio of the thifluzamide, shenqinmycin and Diacloden is 20：3：20.
Further scheme, the quality percentage of the active ingredient account for the 1~80% of the compounding seed coat agent gross mass.
Further scheme, the formulation of the compounding seed coat agent is suspending agent, which is by with the following group Divide by quality in a point ratio composition：Thifluzamide 1-30%, shenqinmycin 0.1-5%, Diacloden 10-30%, 1% wetting agent 4894th, 2% dispersant 2500,3% ethylene glycol, 0.1% thickener XG, 1%PH value conditioning agent, 7% film forming agent, 3% warning coloration 3117th, 0.2% Preservative Kathon CG(Methylchloroisothiazolinone/Methylisothiazolinone combination), 0.3% defoamer 1840, water complement to 100%.
Preferably, it is described compounding seed coat agent formulation be suspending agent, the compounding seed coat agent suspending agent be by following components by Quality is in a point ratio composition：Thifluzamide 10-30%, shenqinmycin 1-5%, Diacloden 10-30%, 1% wetting agent 4894,2% Dispersant 2500,3% ethylene glycol, 0.1% thickener XG, 1%PH value conditioning agent, 7% film forming agent, 3% warning coloration 3117, 0.2% Preservative Kathon CG(Methylchloroisothiazolinone/Methylisothiazolinone combination), 0.3% defoamer 1840, water complement to 100%.
The compounding seed coat agent of the present invention is improved to flower compared with thifluzamide aqua, shenqinmycin seed coat agent single dose The prevention effect of raw field southern blight, to field crops safety；In addition, it also add insecticidal effect after mixed with Diacloden.
Seed coat agent significant effect of the present invention, compared with thifluzamide, shenqinmycin single dose, dosage is low, and cost is low, expands anti- Disease is cured the disease effect, and insecticidal effect is added after mixed with Diacloden.And preventive effect is significantly improved, to field crops safety, prevent Sick positive effect.The soil-borne disease insect pests such as dispenser can prevent, southern blight, root rot, pest, it is friendly to environment, without residual Stay, it is highly safe to second stubble crop.With plant growth is promoted, there is the effect such as promoting root growth, strong sprout.It is current comparatively ideal one kind Clothing agent kind.
Embodiment
The invention discloses a kind of Peanut Fields to compound seed coat agent, and those skilled in the art can use for reference present disclosure, suitably Modified technique parameter is realized.In particular, all similar substitutions and modifications are for a person skilled in the art It will be apparent that they are considered as being included in the present invention.The method of the present invention and application are carried out by preferred embodiment Description, related personnel substantially can not depart from present invention, in spirit and scope to method described herein and application into Row change is suitably changed with combining, to realize and using the technology of the present invention.
With reference to embodiment, the present invention is further explained：
Embodiment 1：(45% refers to thifluzamide, Shen to 41% thifluzamide shenqinmycin Diacloden suspension seed-coating agent Piperazine mycin accounts for the percentage of gross weight with three kinds of active components of Diacloden)
Take 30kg thifluzamides, 1kg shenqinmycins, Diacloden 10kg, 1% wetting agent 4894,2% dispersant 2500,3% Ethylene glycol, 0.1% thickener XG, 1%PH value conditioning agent, 7% film forming agent, 3% warning coloration 3117,0.2% Preservative Kathon CG(Methylchloroisothiazolinone/Methylisothiazolinone combination), 0.3% defoamer 1840, water complement to 100kg.
Embodiment 2：42% thifluzamide shenqinmycin Diacloden suspension seed-coating agent
Weigh thifluzamide 25kg, shenqinmycin 2kg, Diacloden 15kg, 1% wetting agent 4894,2% dispersant 2500, 3% ethylene glycol, 0.1% thickener XG, 1%PH value conditioning agent, 7% film forming agent, 3% warning coloration 3117,0.2% preservative card Pine, 0.3% defoamer 1840, water complement to 100kg.
Embodiment 3：43% thifluzamide shenqinmycin Diacloden suspending agent
Take 20kg thifluzamides, 3kg shenqinmycins, Diacloden 20kg, 1% wetting agent 4894,2% dispersant 2500,3% Ethylene glycol, 0.1% thickener XG, 1%PH value conditioning agent, 7% film forming agent, 3% warning coloration 3117,0.2% Preservative Kathon CG(Methylchloroisothiazolinone/Methylisothiazolinone combination), 0.3% defoamer 1840, water complement to 100kg.
Embodiment 4：44% thifluzamide shenqinmycin Diacloden suspending agent
Weigh thifluzamide 15kg, shenqinmycin 4kg, Diacloden 25kg, 1% wetting agent 4894,2% dispersant 2500, 3% ethylene glycol, 0.1% thickener XG, 1%PH value conditioning agent, 7% film forming agent, 3% warning coloration 3117,0.2% preservative card Pine, 0.3% defoamer 1840, water complement to 100kg.
Embodiment 5：45% thifluzamide shenqinmycin Diacloden suspending agent
Weigh thifluzamide 10kg, shenqinmycin 5kg, Diacloden 30kg, 1% wetting agent 4894,2% dispersant 2500, 3% ethylene glycol, 0.1% thickener XG, 1%PH value conditioning agent, 7% film forming agent, 3% warning coloration 3117,0.2% preservative card Pine, 0.3% defoamer 1840, water complement to 100kg.
Embodiment 6：41% thifluzamide shenqinmycin Diacloden suspending agent
Weigh thifluzamide 5kg, shenqinmycin 6kg, Diacloden 30kg, 1% wetting agent 4894,2% dispersant 2500, 3% ethylene glycol, 0.1% thickener XG, 1%PH value conditioning agent, 7% film forming agent, 3% warning coloration 3117,0.2% preservative card Pine, 0.3% defoamer 1840, water complement to 100kg.
Embodiment 7：38% thifluzamide shenqinmycin Diacloden suspending agent
Weigh thifluzamide 1kg, shenqinmycin 7kg, Diacloden 30kg, 1% wetting agent 4894,2% dispersant 2500, 3% ethylene glycol, 0.1% thickener XG, 1%pH value conditioning agent, 7% film forming agent, 3% warning coloration 3117,0.2% preservative card Pine, 0.3% defoamer 1840, water complement to 100kg.
8 Toxicity Determination of embodiment
1st, thifluzamide, the bactericidal effect of shenqinmycin two-spot compounding
Test objective：Under greenhouse experiment, research thifluzamide, the bactericidal effect of shenqinmycin two-spot compounding.
Experimental condition：For trying germ, Sclerotium rolfssi strain, (Agricultural University Of Anhui's Pathology Lab provides).
Reagent agent：95% shenqinmycin active compound (Anhui Fengle Agricultural Co., Ltd's offer)；95% thifluzamide (offer of active compound portion of Anhui Fengle Agricultural Co., Ltd), 95% Diacloden active compound (Anhui Fengle Agricultural Co., Ltd Laboratory provides), thifluzamide shenqinmycin Diacloden seed coat agent (Anhui Feng Le agrochemical Limited Liability is provided for examination).
Quantitative active compound, concentration needed for dilution are weighed using balance.
Experimental design
Two single doses and 5 mixtures are set into dosage respectively, separately set blank control, every group is repeated 3 times.
Blank control group.
Toxicity test of the reagent agent to pathogen
Toxicity test experiment is carried out in April, 2014 to June.The virulence that pathogen is carried out using mycelial growth rate method is surveyed It is fixed.Isolated peanut sclerotium rolfsii pathogenic strains are inoculated on PDA plate, aseptically break into a diameter of 0.65 ㎜ Bacteria cake, 25 DEG C of constant temperature incubations 3 days.The colony diameter of each processing is measured using " ten " word interior extrapolation method, average value is calculated, draws suppression Rate processed.Statistical analysis is carried out using statistical software.Mycelial growth inhibition rate is converted into biometrics niqueMin (y), medicament is dense Degree is converted into denary logarithm (x) according to log concentration and the probit value Return Law, obtain equation of linear regression y=a+bx into Row significance difference analysis.Calculate inhibition concentration EC50 of the reagent agent to peanut sclerotium rolfsii germ, probit value and log concentration Between the dependency number r values that return, the inhibition of more each medicament and slope by regression equation compares peanut sclerotium rolfsii disease Sensitiveness of the bacterium to each dosage.
Disease-controlling effect application form (concentration ga.i./kg)
Table 1：
Prevention effect is four repetition average values in table.
Table 2：Two pharmacy mix see the table below the indoor virulence of southern blight and synergy
As can be seen from the above table, processing (D), (E), (F), the co-toxicity coefficient of (G) are all higher than 120, wherein (E) is 148.00 With notable synergistic effect.
Understand that shenqinmycin presses 20 with thifluzamide by experiment:3 mixtures are more suitable, and relative coefficient is maximum, dialogue thin,tough silk Disease has notable synergistic effect, and reduces peasant's drug cost.
2nd, the insecticidal effect of shenqinmycin, thifluzamide and Thiamethoxam compound seed coat agent
Aphid：Selected insect source：From Peanut Fields catch aphid greenhouse be 20 DEG C or so, relative humidity 60-70% support 5-6 generations are continuously raised in zooecium, make to supply test worm body with the basically identical larva of size.
Test apparatus：Electronic balance (0.1 ㎎ of sensibility reciprocal), filter paper, growth cabinet, culture dishBeaker, amount Cylinder, pipettor, writing brush, tweezers, nutritive cube etc..
Test method：Peanut aphid measures：Diacloden dilution is configured to 4.0,2.0,1.0,0.5,0.25 ㎎/L 5 be Row concentration, to make blank control without chemicals treatment (acetone and 0.1% Tween-80 aqueous solution containing equivalent).To be emerged peanut Blade soaks into the liquid 30s and takes out, and is placed on interior and dries.Test worm is transferred in the culture dish of dipped liquid peanut leaf and is raised Support, inoculation test worm 30 in each culture dish, be placed under the conditions of (20 ± 1) DEG C, raising and observation, often handle 4 repetitions.
By the shenqinmycin thifluzamide Diacloden seed coat agent of embodiment 1-5 respectively by 7.5ga.i./100kg, 15.0ga.i./100kg, 30.0ga.i./100kg, 60.0ga.i./100kg, 120.0ga.i./100kg to peanut seed into Row seed dressing, then not dress seed as blank control.Often 10 culturing pots are broadcast in processing, and 5-7 peanuts, hot-house culture are sowed per alms bowl. Peanut is inoculated with the aphid larva of the same size of artificial feeding to the 3-4 compound leaf phases, and often processing is repeated 4 times, each to repeat 30.
Investigation：Test worm death condition is investigated after handling 72h, records total borer population and dead borer population.
Computational methods：According to survey data, the corrected mortality of each processing is calculated.Corrected mortality is by formula (1), formula (2) Calculate, unit retains 2 significant digits for percentage (%) result of calculation：
P1=K/N × 100 (1)
P2=(Pt-P0)/(1-P0)×100 (2)
In formula：P1- the death rate, K- death borer population, the total borer population of N- processing, corrected mortality
The Pt- processing death rate, the P0- blank control death rates
If compareing death rate ＜ 5%, without correction；Between control death rate 5%-20%.School should be carried out by formula (2) Just；Death rate ＞ 20% is compareed, experiment need to reform.
Regression analysis is made to numerical value and corresponding corrected mortality niqueMin according to each drug concentration.With DPS data processings Software analysis, calculates each medicament LC50, LC90, LD50, LD90 equivalence and its 95% confidence limit.
3 different disposal of table is to Aphis medicaginis worm toxicity initial data
Toxicity of 4 different disposal of table to aphid
Each mixtures of thifluzamide shenqinmycin Diacloden FS of embodiment 1-5 are to Aphis medicaginis it can be seen from table 3,4 Worm has preferable prevention effect, reaches more than 90% to aphid lethality.
9 field control effectiveness test of embodiment
Dispenser place：Zhumadian prefecture, Henan province Zhengyang County Yongxing township Peanut Fields, wheat paddock.Experimental field fertility uniformity, ground Gesture is flat.Soil sand partially, middle fertility, humidity are moderate.Peanut (Siraitia grosvenorii) is sowed, Peanut Fields Major Diseases have white thin,tough silk Disease, bacterial wilt etc., occur year after year, are evenly distributed.
Spraying time：The Dressing before peanut seeding, specific time dress seed for the morning on June 5th, 2016, broadcast afternoon Kind.
Dispenser condition：Sowing, which is worked as, to be become a fine day, 18 DEG C~27 DEG C of temperature.
Dispenser dosage and mode：Formulation rate 1000ml seed dressings 100kg.
Test group：It is divided into suspension seed-coating agent test group, aqua test group, seed coat agent test group；Wherein, suspension seed-coating agent tries It is the embodiment of the present invention 1 to test group：41% shenqinmycin thifluzamide Diacloden suspension seed-coating agent, dresses seed according to 1000ml 100kg, aqua test group is according to 240 g/l of thifluzamide suspending agent 2000ml seed dressing 100kg, 1% shenqinmycin suspending agent 2000ml seed dressing 100kg (commercially available)；20% Diacloden seed coat agent 750ml mixes 100kg
Blank control group：Clear water is mixed according to equal dosage.
Test method：Each test group and blank control group are repeated 4 times, and each test group and blank control group account for respectively With experimental plot plot area 67m2, cell random alignment.Before dispenser, in the cell of each test group and blank control group, with Machine takes 5 points, dispenser 60d, 120d, records each test group and blank control group cell protection effect respectively.
The prevention effect of each test group is shown in Table 5.
5 prevention effect of table
As shown in Table 5, after sowing 60d, 41% shenqinmycin thifluzamide Diacloden made from the embodiment of the present invention 1 Suspension seed-coating agent is to the prevention effect of southern blight more than 95%, and 240 g/l of thifluzamide suspending agents prevent southern blight It is only 60.0% to control effect, and 1% shenqinmycin suspending agent is 53.3% to the prevention effect of southern blight, bright compared with each single dose The aobvious prevention effect improved to southern blight.In addition, rear 30d is broadcast, 25% shenqinmycin thiophene furan made from the embodiment of the present invention 1 Acid amides Diacloden suspension seed-coating agent to the prevention effect of aphid 97.6%, equivalent to the prevention of 20% Diacloden seed coat agent Effect, but 20% Diacloden seed coat agent is invalid to southern blight, and thifluzamide and shenqinmycin are also invalid to aphid.
So present invention compounding seed coat agent not only increases the prevention effect to southern blight, while it have also been enlarged the anti-of germ Control, there is pole significant difference (P ＜ 0.01).
After sowing 120d, 41% shenqinmycin thifluzamide Diacloden suspended seed coating made from the embodiment of the present invention 1 Agent is to the prevention effect of southern blight more than 95%, and 240 g/l of thifluzamide suspending agents exist the prevention effect of southern blight 66.7%, 1% shenqinmycin suspending agent is 59.3% to the prevention effect of southern blight, compared with each single dose, is significantly improved pair The prevention effect of southern blight.
Summary result of the test shows, shenqinmycin thifluzamide Diacloden suspension seed-coating agent and thifluzamide water Agent, shenqinmycin suspension seed-coating agent, Diacloden seed coat agent are compared, Peanut Fields southern blight and aphid are reached preferably prevention and Therapeutic effect, and to field crops safety.
Embodiment 10
Dispenser place：Anhui Province Mingguang City Guan Dian towns, preceding stubble are wheat paddock.Experimental field fertility uniformity, physical features are flat. Soil is loam, middle fertility, and humidity is moderate.White sand is sowed, Peanut Fields disease mainly has the southern blight, root rot equal distribution equal It is even.
Spraying time：Time dresses seed for the morning on June 10th, 2016, sowing in afternoon.
Dispenser condition：Fine day on the day of dispenser, 19 DEG C~30 DEG C of temperature.
Dispenser dosage and mode：Formulation rate 1000ml seed dressing 100kg seeds.
Test group：It is divided into suspension seed-coating agent test group, aqua test group, seed coat agent test group；Wherein, suspension seed-coating agent agent Test group is to contain 43% shenqinmycin thifluzamide Diacloden suspension seed-coating agent made from the embodiment of the present invention 3, according to 1000ml seed dressings 100kg.The present invention, aqua test group is according to 240 g/l of thifluzamide suspending agent 2000ml seed dressing 100kg, kind Clothing agent test group is according to 1% shenqinmycin 2000ml seed dressings 100kg.20% Diacloden seed coat agent 750ml mixes 100kg
Blank control group：Clear water is sprayed according to equal dosage.
Test method：Each test group and blank control group are repeated 4 times, and each test group and blank control group account for respectively With experimental plot plot area 100m2, cell random alignment.Before dispenser, in the cell of each test group and blank control group, with Machine takes at 4 points；Dispenser 15d, 30d, record each test group and blank control group cell protection effect respectively.
The prevention effect of each test group is shown in Table 6.
6 prevention effect of table
Table 6 understands that after sowing 60d, 43% shenqinmycin thifluzamide Diacloden hangs made from the embodiment of the present invention 3 Floating seed coat agent more than 95%, compared with single dose, improves the prevention effect to disease, has pole to the prevention effect of southern blight Significant difference (P ＜ 0.01)；
120 days after broadcasting, 43% shenqinmycin thifluzamide Diacloden suspension seed-coating agent made from the embodiment of the present invention 3 To the prevention effect of southern blight more than 95%, compared with single dose, the prevention effect to germ is improved, there is notable synergistic to make With having pole significant difference (P ＜ 0.01)；
30 days prevention and control of aphids effects are more than 95% after broadcasting, and preventive effect is suitable compared with Diacloden single dose, and each fungicide list Agent is invalid.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (6)

  1. A kind of 1. compounding seed coat agent containing shenqinmycin, it is characterised in that：Its active ingredient is thifluzamide, shenqinmycin and thiophene Worm piperazine, the mass ratio of the thifluzamide, shenqinmycin and Diacloden is 1~30：0.1~5：10-30.
  2. 2. compounding seed coat agent according to claim 1, it is characterised in that：The thifluzamide, shenqinmycin and Diacloden Mass ratio be 10~30：1~5：10~30.
  3. 3. compounding seed coat agent according to claim 2, it is characterised in that：The thifluzamide, shenqinmycin and Diacloden Mass ratio be 20：3：20.
  4. 4. seed coat agent is compounded according to claim 1-3 any one of them, it is characterised in that：The quality of the active ingredient accounts for institute State the 1~80% of compounding seed coat agent gross mass.
  5. 5. compounding seed coat agent according to claim 1, it is characterised in that：The formulation of the compounding seed coat agent is suspending agent, The compounding seed coat agent suspending agent is made of following components by quality in a point ratio：Thifluzamide 1-30%, shenqinmycin 0.1-5%, Diacloden 10-30%, 1% wetting agent 4894,2% dispersant 2500,3% ethylene glycol, 0.1% thickener XG, 1%PH value conditioning agent, 7% Film forming agent, 3% warning coloration 3117,0.2% Preservative Kathon CG(Methylchloroisothiazolinone/Methylisothiazolinone combination), 0.3% defoamer 1840, water complement to 100%.
  6. 6. compounding seed coat agent according to claim 5, it is characterised in that：The formulation of the compounding seed coat agent is suspending agent, The compounding seed coat agent suspending agent is made of following components by quality in a point ratio：Thifluzamide 10-30%, shenqinmycin 1-5%, thiophene Worm piperazine 10-30%, 1% wetting agent 4894,2% dispersant 2500,3% ethylene glycol, 0.1% thickener XG, 1%PH value conditioning agent, 7% one-tenth Film, 3% warning coloration 3117,0.2% Preservative Kathon CG(Methylchloroisothiazolinone/Methylisothiazolinone combination), 0.3% defoamer 1840, water complement to 100%.
CN201711186923.0A 2017-11-23 2017-11-23 A kind of compounding seed coat agent containing shenqinmycin Pending CN107950552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711186923.0A CN107950552A (en) 2017-11-23 2017-11-23 A kind of compounding seed coat agent containing shenqinmycin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711186923.0A CN107950552A (en) 2017-11-23 2017-11-23 A kind of compounding seed coat agent containing shenqinmycin

Publications (1)

Publication Number Publication Date
CN107950552A true CN107950552A (en) 2018-04-24

Family

ID=61961899

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711186923.0A Pending CN107950552A (en) 2017-11-23 2017-11-23 A kind of compounding seed coat agent containing shenqinmycin

Country Status (1)

Country Link
CN (1) CN107950552A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111248206A (en) * 2020-02-27 2020-06-09 安徽省农业科学院植物保护与农产品质量安全研究所 Bactericidal composition containing shenqinmycin and coumoxystrobin
CN111944728A (en) * 2020-08-26 2020-11-17 河南大学 Pseudomonas chlororaphis and application thereof
BE1028384B1 (en) * 2021-03-25 2022-01-10 Anhui Academy Of Agricultural Sciences Institute Of Plant Prot And Agro Products Safety Seed coating agent for the prevention and treatment of Phytophthora sojae root rot

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103004856A (en) * 2013-01-07 2013-04-03 联保作物科技有限公司 Insecticidal disease-resistant composition and suspended seed coating thereof
CN103947658A (en) * 2014-05-20 2014-07-30 深圳诺普信农化股份有限公司 Thifluzamide-containing bactericidal composition
CN104488950A (en) * 2014-12-31 2015-04-08 安徽丰乐农化有限责任公司 Pyraclostrobin, phenazine-1-carboxylic acid and thiamethoxam containing suspension concentrate for seed coating as well as preparation method and application thereof
CN104738075A (en) * 2015-04-10 2015-07-01 河北博嘉农业有限公司 Wheat seed coating agent
CN105475335A (en) * 2015-12-05 2016-04-13 广东中迅农科股份有限公司 Suspension seed coating containing thifluzamide, mefenoxam and thiamethoxam
CN105638717A (en) * 2016-01-30 2016-06-08 安徽丰乐农化有限责任公司 Suspended seed coating agent and preparation method and application thereof
CN107306980A (en) * 2016-04-26 2017-11-03 上海农乐生物制品股份有限公司 A kind of shenqinmycin composite bactericide and its application

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103004856A (en) * 2013-01-07 2013-04-03 联保作物科技有限公司 Insecticidal disease-resistant composition and suspended seed coating thereof
CN103947658A (en) * 2014-05-20 2014-07-30 深圳诺普信农化股份有限公司 Thifluzamide-containing bactericidal composition
CN104488950A (en) * 2014-12-31 2015-04-08 安徽丰乐农化有限责任公司 Pyraclostrobin, phenazine-1-carboxylic acid and thiamethoxam containing suspension concentrate for seed coating as well as preparation method and application thereof
CN104738075A (en) * 2015-04-10 2015-07-01 河北博嘉农业有限公司 Wheat seed coating agent
CN105475335A (en) * 2015-12-05 2016-04-13 广东中迅农科股份有限公司 Suspension seed coating containing thifluzamide, mefenoxam and thiamethoxam
CN105638717A (en) * 2016-01-30 2016-06-08 安徽丰乐农化有限责任公司 Suspended seed coating agent and preparation method and application thereof
CN107306980A (en) * 2016-04-26 2017-11-03 上海农乐生物制品股份有限公司 A kind of shenqinmycin composite bactericide and its application

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111248206A (en) * 2020-02-27 2020-06-09 安徽省农业科学院植物保护与农产品质量安全研究所 Bactericidal composition containing shenqinmycin and coumoxystrobin
CN111944728A (en) * 2020-08-26 2020-11-17 河南大学 Pseudomonas chlororaphis and application thereof
CN111944728B (en) * 2020-08-26 2022-02-22 河南大学 Pseudomonas chlororaphis and application thereof
BE1028384B1 (en) * 2021-03-25 2022-01-10 Anhui Academy Of Agricultural Sciences Institute Of Plant Prot And Agro Products Safety Seed coating agent for the prevention and treatment of Phytophthora sojae root rot

Similar Documents

Publication Publication Date Title
Ujjan et al. Insecticide and papaya leaf extract toxicity to mustard aphid (Lipaphis erysimi Kal.)
CN107950552A (en) A kind of compounding seed coat agent containing shenqinmycin
CN108041083B (en) Plant source pesticide synergist and application thereof
CN107549190A (en) Seed treatment composition and its application
CN104304323B (en) The method utilizing entomopathogenic nematode and matrine combination preventing and treating black cutworm
CN112674108A (en) Compound seed coating agent
CN109907074A (en) Insecticide composition and its application in prevention and control of aphids associated with a kind of knife spore Lecanicillium lecanii and matrine
CN107801727A (en) One kind compounding seed coat agent
CN104585169A (en) Wheat seed coating safety additive, preparation method and application thereof
CN107372556A (en) A kind of suspension seed-coating agent containing pyraclostrobin, amino-oligosaccharide and Diacloden
CN106614642B (en) Seed treatment agent composition and application thereof
CN108849985B (en) Ternary compound biological agent and application thereof in prevention and treatment of ginger bacterial wilt
CN103120183B (en) Fosthiazate and Fluoxastrobin composition pesticide
CN108294033A (en) A kind of compounding seed coat agent
CN112956483B (en) Compound phytocin A for inhibiting growth of weed seeds
CN101755817B (en) Insecticidal composition for controlling underground pest
CN108208015A (en) A kind of agricultural chemicals suspension agent and its preparation method and application
CN114916553A (en) Bactericidal composition for wheat scab and corn northern leaf blight
CN106857584A (en) A kind of suspension seed-coating agent containing ethiprole and Tebuconazole and preparation method thereof
CN107535518A (en) Seed treatment composition and its application
CN108184893A (en) A kind of compounding seed coat agent of pyraclostrobin-containing, shenqinmycin and imidacloprid
CN106172453B (en) A kind of bactericidal composition and its application
CN104938514B (en) Prevent and treat the phytochemical synergistic composition of rice blast
CN103798262A (en) Sterilization composition containing thiophanate-methyl and resin acid copper salt
CN102696615A (en) Insecticidal composition containing etofenprex

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180424