CN105532718A - Ultralow-volume spraying agent containing fenthion and application thereof - Google Patents
Ultralow-volume spraying agent containing fenthion and application thereof Download PDFInfo
- Publication number
- CN105532718A CN105532718A CN201510926350.5A CN201510926350A CN105532718A CN 105532718 A CN105532718 A CN 105532718A CN 201510926350 A CN201510926350 A CN 201510926350A CN 105532718 A CN105532718 A CN 105532718A
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- China
- Prior art keywords
- fenthion
- methoprene
- spraying agent
- agent containing
- volume spraying
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
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- 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 the technical field of pesticide and insecticide compounding, and in particular, relates to an ultralow-volume spraying agent containing fenthion and an application thereof. The composition has the effective ingredients of methoprene and fenthion, wherein the ratio of the effective component methoprene to the effective component fenthion is (1-20) to 2. The invention provides an efficient dosage form, after compounding, synergy is significant, the prevention and treatment effects are prominent, the pesticide use amount is greatly reduced, the cost of pesticide application is reduced, moreover, spraying is convenient, and the spraying agent has less pollution to the environment and adapts to large-area farming ways.
Description
Technical field
The invention belongs to the technical field of agriculture chemical compounding, be specially a kind of the ultra low volume spraying agent and the purposes that contain fenthion.
Background technology
Methoprene
Former medicine is weak yellow liquid, density 0.9261g/mL (ZO DEG C) boiling point 100 DEG C, fusing point-20 DEG C, solvability 1.4mg/L in water, can with immiscible organic solvent.Formulation aesthetics is transparent blue liquid, density 0.79 ~ 0.80g/mL (240C ~ 25 DEG C).Flash-point 16 DEG C.
[chemical name] (E, E)-(RS)-11-methoxyl group-3,7,11-trimethyl 12 carbon-2, obtusilic acid isopropyl ester.
[toxicity] low toxicity, rat acute LD50 of passing through mouth >34600mg/kg.
[action character] is tobacco leaf protectant, the molting process of interference insect.It can disturb the growth and development process of cigarette beetle, cacac moth, makes adult lose fertility, thus effectively controls the growth of stored tobacco leaves pest population.
Fenthion, another name fenthion; Fenthion missible oil (50%); Luxuriant sulphur phosphorus; O, O-dimethyl-O-(3-methyl-4-methyl mercapto phenyl) thiophosphate; O, O-dimethyl O-4-methyl mercapto-m-tolyl thia phosphate; O, O-dimethyl-O-4-methyl mercapto-m-tolyl thia phosphate; O, O-dimethyl-O-(4-methyl mercapto phenyl) thiophosphate.
Chemical name O, O-dimethyl-D (3-methyl-4-methyl mercapto phenyl) thiophosphate.
English name fenthion.
CASNO.55-38-9。
EINECS200-231-9。
Molecular formula C
10h
15o
3pS
2.
Molecular weight 278.32.
Physico chemical property density 1.25, fusing point 7.5 DEG C, boiling point 87 DEG C of (0.01mmHg) water-soluble 0.0055g/100mL.
The insecticide that product purpose is a kind of has the wide spectrum of contact and interior absorption concurrently, quick-acting, longevity of residure is grown.
For ultra low volume spraying agent, because consumption is few, good drug efficacy, the features such as effect is high, and expenses for prevention and control is low, will become a kind of trend.
At present, also do not report about the composite ultra low volume spraying agent containing methoprene and fenthion.
Summary of the invention
The object of the present invention is to provide a kind ofly has ultra low volume spraying agent containing fenthion and uses thereof, said composition active ingredient is methoprene and fenthion, active ingredient methoprene: fenthion=1-20:2, provide a kind of efficient formulation, composite rear synergy is obvious, control efficiency is given prominence to, greatly reduce the consumption of agricultural chemicals, and reduce dispenser cost, and convenient spraying, environmental pollution is little, adapts to large-area tillage method.
Technical scheme of the present invention is:
A ultra low volume spraying agent containing fenthion, active ingredient is methoprene and fenthion, and it consists of following component by weight percentage:
Methoprene 8-20%,
Fenthion 1-2%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
As preferably, the mass ratio of described active ingredient is, methoprene: fenthion=1-20:2; More preferably, the mass ratio of described active ingredient is, methoprene: fenthion=8-16:2.
The described ultra low volume spraying agent containing fenthion, it consists of following component by weight percentage:
Methoprene 8%,
Fenthion 2%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
As preferably, the described ultra low volume spraying agent containing fenthion, it consists of following component by weight percentage:
Methoprene 16%,
Fenthion 2%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
As preferably, the described ultra low volume spraying agent containing fenthion, it consists of following component by weight percentage:
Methoprene 10%,
Fenthion 1%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
Ultra low volume spraying agent containing fenthion of the present invention, is added in agricultural chemicals the auxiliary element allowing to use, as auxiliary agent and excipients etc., namely can be made into.The preparation method of described formulation is the preparation method of this area routine.
Ultra low volume spraying agent containing fenthion of the present invention, for preventing and treating the purposes of cotton bollworm.
Beneficial effect of the present invention is:
Said composition is complex insecticidal composition, said composition active ingredient is methoprene and fenthion, active ingredient methoprene: fenthion=1-20:2 provides a kind of efficient formulation, composite rear synergy is obvious, and control efficiency is given prominence to, and greatly reduces the consumption of agricultural chemicals, and reduce dispenser cost, and convenient spraying, environmental pollution is little, adapts to large-area tillage method.
Embodiment
Be described in detail technical scheme of the present invention below by specific embodiment, the angle of raw survey and outdoor preventive effect, sets forth the compound synergic of active ingredient of the present invention indoor.
One. indoor biometrics part
Adopt cotton bollworm, calculate the co-toxicity coefficient (CTC value) of pharmacy mix according to the abundant method of Sun Yun, if co-toxicity coefficient CTC is greater than 120 for synergistic effect; Co-toxicity coefficient (CTC) is less than 80 for antagonism; Co-toxicity coefficient (CTC) shows as summation action between 80-120.
Concrete outcome is in table 1.
Table 1 different ratio relation is to the toxicity test result of cotton bollworm
As can be seen from Table 1, co-toxicity coefficient is far longer than 120, has very high synergistic effect, and composite effect is fine, has good biological action, especially methoprene: during fenthion=8-16:2, synergistic effect is more obvious to cotton bollworm.
Two. specific embodiment and control in field effect
For the preparation method in specific embodiment, be the preparation method of this area routine.
Embodiment 1
10% ultra low volume spraying agent
Methoprene 8%,
Fenthion 2%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
Embodiment 218% ultra low volume spraying agent
Methoprene 16%,
Fenthion 2%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
Embodiment 311% ultra low volume spraying agent
Methoprene 10%,
Fenthion 1%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
Concrete preventive effect the results are shown in Table 2.
Table 2 control efficiency table
As shown in Table 2, composite control efficiency is far away higher than single dose.
Claims (7)
1. the ultra low volume spraying agent containing fenthion, active ingredient is methoprene and fenthion, and it consists of following component by weight percentage:
Methoprene 8-20%,
Fenthion 1-2%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
2. the ultra low volume spraying agent containing fenthion according to claim 1, it is characterized in that, the mass ratio of described active ingredient is, methoprene: fenthion=1-20:2.
3. the ultra low volume spraying agent containing fenthion according to claim 1, it is characterized in that, the mass ratio of described active ingredient is, methoprene: fenthion=8-16:2.
4. the ultra low volume spraying agent containing fenthion according to claim 3, it is characterized in that, it consists of following component by weight percentage:
Methoprene 8%,
Fenthion 2%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
5. the ultra low volume spraying agent containing fenthion according to claim 3, it is characterized in that, it consists of following component by weight percentage:
Methoprene 16%,
Fenthion 2%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
6. the ultra low volume spraying agent containing fenthion according to claim 3, it is characterized in that, it consists of following component by weight percentage:
Methoprene 10%,
Fenthion 1%,
Cyclohexanone 20-40%,
Butyl ether 1-20%,
Surplus biodiesel.
7. the purposes of the ultra low volume spraying agent control cotton bollworm containing fenthion according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926350.5A CN105532718A (en) | 2015-12-11 | 2015-12-11 | Ultralow-volume spraying agent containing fenthion and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926350.5A CN105532718A (en) | 2015-12-11 | 2015-12-11 | Ultralow-volume spraying agent containing fenthion and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105532718A true CN105532718A (en) | 2016-05-04 |
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| CN201510926350.5A Pending CN105532718A (en) | 2015-12-11 | 2015-12-11 | Ultralow-volume spraying agent containing fenthion and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111374148A (en) * | 2018-12-28 | 2020-07-07 | 江苏功成生物科技有限公司 | Insecticidal composition containing methoprene |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004095922A2 (en) * | 2003-04-11 | 2004-11-11 | The Hartz Mountain Corporation | High concentration dinotefuran formulations containing methoprene |
| CN101690495A (en) * | 2009-08-28 | 2010-04-07 | 南通功成精细化工有限公司 | Insecticidal synergistic composition for mosquitoes and flies |
| CN102349513A (en) * | 2011-10-31 | 2012-02-15 | 湖南中烟工业有限责任公司 | Biological insecticide containing methoprene as well as preparation and application methods thereof |
-
2015
- 2015-12-11 CN CN201510926350.5A patent/CN105532718A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004095922A2 (en) * | 2003-04-11 | 2004-11-11 | The Hartz Mountain Corporation | High concentration dinotefuran formulations containing methoprene |
| CN101690495A (en) * | 2009-08-28 | 2010-04-07 | 南通功成精细化工有限公司 | Insecticidal synergistic composition for mosquitoes and flies |
| CN102349513A (en) * | 2011-10-31 | 2012-02-15 | 湖南中烟工业有限责任公司 | Biological insecticide containing methoprene as well as preparation and application methods thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111374148A (en) * | 2018-12-28 | 2020-07-07 | 江苏功成生物科技有限公司 | Insecticidal composition containing methoprene |
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Application publication date: 20160504 |