CN104970036A - Novel suspended seed coating - Google Patents

Novel suspended seed coating Download PDF

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Publication number
CN104970036A
CN104970036A CN201510306514.4A CN201510306514A CN104970036A CN 104970036 A CN104970036 A CN 104970036A CN 201510306514 A CN201510306514 A CN 201510306514A CN 104970036 A CN104970036 A CN 104970036A
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CN
China
Prior art keywords
imidacloprid
pyraclostrobin
agent
ethiprole
seed coat
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
CN201510306514.4A
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Chinese (zh)
Inventor
王强
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.)
SHANDONG LUO BANG BIOLOGICAL PESTICIDE Co Ltd
Original Assignee
SHANDONG LUO BANG BIOLOGICAL PESTICIDE Co Ltd
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Application filed by SHANDONG LUO BANG BIOLOGICAL PESTICIDE Co Ltd filed Critical SHANDONG LUO BANG BIOLOGICAL PESTICIDE Co Ltd
Priority to CN201510306514.4A priority Critical patent/CN104970036A/en
Publication of CN104970036A publication Critical patent/CN104970036A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a novel suspended seed coating. The novel suspended seed coating comprises the following main ingredients in percentage by mass: 10-30% of imidacloprid, 10-30% of fipronil, 1-10% of pyraclostrobin, a proper amount of adjuvant and the balance of distilled water. The novel suspended seed coating disclosed by the invention is good in drug effect, long in effect duration and high in effect, is economical and safe and can be used for reducing the pollution to environment, increasing the utilization ratio of pesticides, lowering the consumption of the pesticides, thereby being worthy of widespread popularization and use.

Description

Novel suspending seed coat agent
Technical field
The present invention relates to insecticide, the wide field of insecticidal spectrum, specifically, relate to a kind of Novel suspending seed coat agent.
Background technology
Homoptera is wherein 1 order of Arthropoda (Arthropoda), Mandibulata (Mandibulata), Insecta (Insecta), Pterigota (Pterygota), there is sucking mouth parts, front and rear wing film quality is transparent, shape, quality are identical, two pairs of wings, time static is that ridge puts back, the large class insect that fore wing quality is homogeneous more.In China, the insect of Homoptera mainly comprises cicada, froghopper, leafhopper, horned frog, plant hopper, plant hopper, wood louse, aleyrodid, aphid and coccid.
Homoptera insect is all food with water, and wherein numerous species can propagate the viroses of plant, is important pest.At present, China's agriculture field is to the control of this class pest mainly to spray Imidacloprid, and namely the mu imidacloprid water dispersible granule 3.2-4.8 gram of 25%, is watered 50-60 kilogram of even spraying.But this prevention and controls effect is more and more not obvious, and crops create larger dependence to agrochemical agricultural chemicals, result in indiscriminate use of pesticide, not only make crop production reduction, also add cost accounting, and causes certain environmental pollution.So, research and develop novel wide-spectrum bactericide, insecticide is the task of top priority.
Summary of the invention
The technical problem to be solved in the present invention overcomes above-mentioned defect, provides the Novel suspending seed coat agent that a kind of low toxicity, wide spectrum, control efficiency are good.
For solving the problem, the technical solution adopted in the present invention is:
Novel suspending seed coat agent, is characterized in that: the composition of described seed coat agent comprises the pyraclostrobin that mass percent is respectively the Imidacloprid of 10%-30%, the ethiprole of 10%-30% and 1%-10%.
Wherein, Imidacloprid is nicotinoids super-high-efficient insecticide, and have wide spectrum, efficient, low toxicity, low-residual, insect not easily produces resistance, to features such as people, animal, plant and natural enemies securities, and have tag, the multiple action such as stomach toxicity and interior suction.After contacting pests medicament, nervous centralis normal conduction is obstructed, and makes it benumb death.Product quick-acting is good, and within after medicine 1 day, namely have higher preventive effect, residual life reaches about 25 days.Drug effect and temperature are proportionate, and temperature is high, good disinsection effect.Be mainly used in preventing and treating sucking pest.
Ethiprole is that a kind of Phenylpyrazole insecticides, insecticidal spectrum are wide, to insect based on stomach poison function, have concurrently and tag and certain systemic action, its mechanism of action is the chloride metabolism hindering insect γ-aminobutyric acid to control, therefore very high insecticidal activity is had, to crop without poisoning to important pests such as aphid, leafhopper, plant hopper, lepidopterous larvae, fly class and coleopteras.This medicament can impose on soil, also can foliar spray.
Pyraclostrobin is New-type wide-spectrum bactericide, mitochondrial respiratory inhibitor, and have protection, treatment, blade infiltration conduction, it can control most of diseases such as Ascomycetes, Basidiomycetes, deuteromycetes, Oomycete.There is very strong inhibitory action to the growth of spore germination and leaf intramatrical mycelium, there is protection and therapeutic activity.Have permeability and local systemic activity, the lasting period is long, resistance of rainwater washing against.Be widely used in preventing and treating the disease on wheat, paddy rice, peanut, grape, vegetables, potato, banana, lemon, coffee, fruit tree, walnut, tea tree, tobacco and ornamental plants, lawn and other field crops.Pyraclostrobin can produce positive physiological regulatory action to crop, the generation of its energy ethene suppressing, and crop can be helped like this to have longer time deposit bio-energy to guarantee maturity; The activity of the restore nitrification enzyme of crop can be significantly improved, mean the use that can reduce Nitrogen In Soils fertilizer, thus reduce underground water mitigation further; When crop is subject to viral attack, it can accelerate the formation of resisting albumen--and identical with the synthesis of crop self salicylic acid synthetic to degeneration-resistant albumen.
Owing to have employed technique scheme, the present invention has the following advantages:
1, good drug efficacy, the former medicine average grain diameter of the dispersed solid of suspension seed-coating agent is 0.1-7.0 micron, and particle is close to spherical, and particle size range is little, is evenly distributed; Simultaneously because the micro-bubble formed in process of lapping is adsorbed in particle surface, thus suspensibility and stability are improved; Dress seed or strong adhesion after foliage spray, rate of film build is high, has ensured the germination rate of seed.
2, production and application safety, cost is low, and environmental pollution is few.This medicament is generally with water level continuous print dispersion, uses sand mill wet production, so both can save a large amount of organic solvent, and reduce costs, and can reduce again the stimulation of organic solvent to operator and the pollution of environment.Do not produce in production " three wastes ", without pulvis and wettable dust from flying, produce, accumulating is all safer.
Preparation method:
The preparation method of suspension seed-coating agent of the present invention is: by Imidacloprid, ethiprole, pyraclostrobin through air-flow crushing, after wetting dispersing agent, film forming agent, colouring agent, tackifier, antifreezing agent, preservative, defoamer and water dissolve completely, drop into grinder in proportion and grind 3 times.Carry out pH value adjustment before discharging, observe range of viscosities, discharging after meeting the requirements.
Embodiment
For understanding the present invention further,
Below in conjunction with embodiment, the present invention will be further described.According to the present invention, according to controlling object, a situation arises determines the consumption that is suitable for, and unobstructed formulation rate is the weight ratio of seed coat agent and seed is 1:30 ~ 60.
Embodiment 1: efficiency test
Test is selected in Shouguang City's grain base to be carried out, Imidacloprid, ethiprole, pyraclostrobin are composite, test process and amount of application are in table 1, as processed Imidacloprid in 4, ethiprole, the use of pyraclostrobin mixture, be the composite seed coat agent of Imidacloprid, ethiprole, pyraclostrobin for examination seed coat agent, amount of application is that every 100g seed contains Imidacloprid 25g, ethiprole 100g, pyraclostrobin 10g.Add up each process preventive effect, the results are shown in Table 2.
Table 1: test process and formulation rate
Process Reagent agent Amount of application (former medicine/100kg seed)
1 Imidacloprid 120g
2 Ethiprole 320g
3 Pyraclostrobin 100g
4 Imidacloprid+ethiprole+pyraclostrobin 20g+100g+10g
5 Imidacloprid+ethiprole+pyraclostrobin 40g+200g+30g
6 Imidacloprid+ethiprole+pyraclostrobin 60g+200g+60g
7 Imidacloprid+ethiprole+pyraclostrobin 100g+300g+80g
8 Imidacloprid+ethiprole+pyraclostrobin 110g+310g+90g
9 Clear water
Table 2: control efficiency
As can be seen from Table 2, in seed coat agent of the present invention, each active ingredient is under the prerequisite being less than single dose consumption, and prevention and treatment range or drug effect are higher than each single dose.Meanwhile, from the experimental result of process 1 and 2, this synergistic results is not obtain because added another kind of active component directly acts on disease, but due to three kinds of composite rear interactions of active component, enhances the effect preventing disease each other.
Embodiment 2: a kind of Novel suspending seed coat agent, adopt the Imidacloprid of 10%, the ethiprole of 10% and 1% pyraclostrobin, after air-flow crushing, after adjuvant (wetting dispersing agent, film forming agent, colouring agent, tackifier, antifreezing agent, preservative, defoamer) and water are dissolved completely, drop into grinder in proportion and grind 3 times.Carry out pH value adjustment before discharging, observe range of viscosities, discharging after meeting the requirements.
Embodiment 3: a kind of Novel suspending seed coat agent, adopt the Imidacloprid of 15%, the ethiprole of 15% and 5% pyraclostrobin, after air-flow crushing, after adjuvant (wetting dispersing agent, film forming agent, colouring agent, tackifier, antifreezing agent, preservative, defoamer) and water are dissolved completely, drop into grinder in proportion and grind 3 times.Carry out pH value adjustment before discharging, observe range of viscosities, discharging after meeting the requirements.
Embodiment 4: a kind of Novel suspending seed coat agent, adopt the Imidacloprid of 20%, the ethiprole of 20% and 5% pyraclostrobin, after air-flow crushing, after adjuvant (wetting dispersing agent, film forming agent, colouring agent, tackifier, antifreezing agent, preservative, defoamer) and water are dissolved completely, drop into grinder in proportion and grind 3 times.Carry out pH value adjustment before discharging, observe range of viscosities, discharging after meeting the requirements.
Embodiment 5: a kind of Novel suspending seed coat agent, adopt the Imidacloprid of 25%, the ethiprole of 25% and 10% pyraclostrobin, after air-flow crushing, after adjuvant (wetting dispersing agent, film forming agent, colouring agent, tackifier, antifreezing agent, preservative, defoamer) and water are dissolved completely, drop into grinder in proportion and grind 3 times.Carry out pH value adjustment before discharging, observe range of viscosities, discharging after meeting the requirements.
Embodiment 6: a kind of Novel suspending seed coat agent, adopt the Imidacloprid of 30%, the ethiprole of 30% and 10% pyraclostrobin, after air-flow crushing, after adjuvant (wetting dispersing agent, film forming agent, colouring agent, tackifier, antifreezing agent, preservative, defoamer) and water are dissolved completely, drop into grinder in proportion and grind 3 times.Carry out pH value adjustment before discharging, observe range of viscosities, discharging after meeting the requirements.
Embodiment 7: technical indicator measures
Various suspension seed-coating agents prepared by Example 2 ~ 6, detect its indices, the results are shown in Table 3.
Table 3: the testing result of each suspension seed-coating agent indices
As can be seen from Table 3, suspension seed-coating agent of the present invention 5 concentration indices all meet the requirement of suspension seed-coating agent, and properties of product are stablized, less by low temperature effect, and suspensibility is high, are worth penetration and promotion and use.
It should be noted that, although this product low toxicity, when dispenser, should in accordance with safe handling agricultural chemicals rules; Avoid lower than-10 DEG C and higher than the environment of+35 DEG C under store.

Claims (6)

1. Novel suspending seed coat agent, is characterized in that: the composition of described seed coat agent comprises the pyraclostrobin that mass percent is respectively the Imidacloprid of 10%-30%, the ethiprole of 10%-30% and 1%-10%.
2. seed coat agent according to claim 1, is characterized in that, the composition of described seed coat agent comprise mass percent be respectively the Imidacloprid of 10%, the ethiprole of 10% and 1% pyraclostrobin.
3. seed coat agent according to claim 1, is characterized in that, the composition of described seed coat agent comprise mass percent be respectively the Imidacloprid of 15%, the ethiprole of 15% and 5% pyraclostrobin.
4. seed coat agent according to claim 1, is characterized in that, the composition of described seed coat agent comprise mass percent be respectively the Imidacloprid of 20%, the ethiprole of 20% and 5% pyraclostrobin.
5. seed coat agent according to claim 1, is characterized in that, the composition of described seed coat agent comprise mass percent be respectively the Imidacloprid of 25%, the ethiprole of 25% and 10% pyraclostrobin.
6. seed coat agent according to claim 1, is characterized in that, the composition of described seed coat agent comprise mass percent be respectively the Imidacloprid of 30%, the ethiprole of 30% and 10% pyraclostrobin.
CN201510306514.4A 2015-06-08 2015-06-08 Novel suspended seed coating Pending CN104970036A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106508927A (en) * 2016-10-31 2017-03-22 江西金元莱高新材料有限公司 Ternary compound suspended seed coating agent
CN106962415A (en) * 2017-02-17 2017-07-21 山东省农业科学院植物保护研究所 A kind of multifunctional peanut seed coat agent
CN108157359A (en) * 2017-12-26 2018-06-15 洛阳神佳窑业有限公司 Suspension seed-coating agent containing ethiprole, Silthiopham and imidacloprid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1893826A (en) * 2003-12-18 2007-01-10 巴斯福股份公司 Fungicidal mixtures based on carbamate derivatives and insecticides
WO2008095913A2 (en) * 2007-02-06 2008-08-14 Basf Se Pesticidal mixtures
CN102271512A (en) * 2008-12-29 2011-12-07 拜耳作物科学公司 Treatment of transgenic crops with mixtures of fiproles and chloronicotinyls

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1893826A (en) * 2003-12-18 2007-01-10 巴斯福股份公司 Fungicidal mixtures based on carbamate derivatives and insecticides
WO2008095913A2 (en) * 2007-02-06 2008-08-14 Basf Se Pesticidal mixtures
CN102271512A (en) * 2008-12-29 2011-12-07 拜耳作物科学公司 Treatment of transgenic crops with mixtures of fiproles and chloronicotinyls

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106508927A (en) * 2016-10-31 2017-03-22 江西金元莱高新材料有限公司 Ternary compound suspended seed coating agent
CN106962415A (en) * 2017-02-17 2017-07-21 山东省农业科学院植物保护研究所 A kind of multifunctional peanut seed coat agent
CN108157359A (en) * 2017-12-26 2018-06-15 洛阳神佳窑业有限公司 Suspension seed-coating agent containing ethiprole, Silthiopham and imidacloprid

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Application publication date: 20151014