CN106386835A - Preparation method of wettable powder containing fluoroglycofen ethyl - Google Patents
Preparation method of wettable powder containing fluoroglycofen ethyl Download PDFInfo
- Publication number
- CN106386835A CN106386835A CN201610762906.6A CN201610762906A CN106386835A CN 106386835 A CN106386835 A CN 106386835A CN 201610762906 A CN201610762906 A CN 201610762906A CN 106386835 A CN106386835 A CN 106386835A
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- parts
- fluoroglycofen
- wettable powder
- ethyl
- preparation
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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
- 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
- A01N47/08—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 one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
-
- 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
- A01N37/44—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 nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/48—Nitro-carboxylic acids; Derivatives thereof
-
- 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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/10—Sulfones; Sulfoxides
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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 provides a preparation method of wettable powder containing fluoroglycofen ethyl. The wettable powder is prepared by taking a composition containing fluoroglycofen ethyl as an active component through a conventional preparation method of wettable powder. Components of the composition containing fluoroglycofen ethyl comprise, by weight part, 20 parts of fluoroglycofen ethyl, 5-50 parts of flazasulfuron, 5-50 parts of tebuthiuron, 10-80 parts of pendimetalin and 10-80 parts of mesotrione. According to extensive research carried out by the inventor, the wettable powder containing fluoroglycofen ethyl and prepared through the method can improve the weeding effect and reduce drug resistance of weeds. The consumption of the wettable powder is reduced, and compared with wettable powder in the prior art, the wettable powder allows the environmental burden of an application place or the surroundings of the place to be relieved.
Description
Technical field
The invention belongs to pesticide field, the preparation method of more particularly, to a kind of wettable powder containing fluoroglycofen-ethyl.
Background technology
Cotton Gossypii is the main industrial crops of China, and effective control weed in cotton field is raising output of cotton and the important of quality is arranged
One of apply.The weeds species in cotton field is various, wins honour for, strives fertilizer, strives water with crop, also can bursting mulch film, be cause crop yield damage
The key factor lost.
The herbicide of cotton field application mostly is soil processing herbicide, with Pendimethalin, trefanocide, Acetochlor is mainly
Main, with the long-time continuous application of the herbicides such as Pendimethalin, the weeds that it develops immunity to drugs are increased year by year, and due to
The selectivity to weeds for the herbicides such as Pendimethalin, lead to susceptible weeds quantity decline, and insensitive weeds Herba Solani Nigri, oak-leaved goosefeet,
The quantity such as barnyard grass, Herba Acalyphae, Tong fiber crops rise, and cause weed community to there occurs obvious change.
Object of this investigation is that solution current Cotton Soil process herbicide is single, and herbicidal effect declines, and weeds drug resistance
The problem that property and shift of weed community increase year by year.It is thus desirable to developing a kind of new cotton field herbicide, it is possible to increase herbicide is imitated
Really, weeds are delayed to develop immunity to drugs.
A kind of method of possible improvement herbicide application characteristic can be to make active substance and one or more other thing
Matter combines.However, for various active material is used in combination, occurring the incompatible and biological incompatible appearance of physics simultaneously many
See, such as mix preparation is unstable, active substance decompose or active substance between retroaction.
Content of the invention
The present invention seeks to providing a kind of system of the wettable powder containing fluoroglycofen-ethyl for above-mentioned weak point
Preparation Method, can be used for the weeding of Cotton Fields using the wettable powder that this preparation method is prepared from.
The present invention is to be so to realize：
A kind of preparation method of the wettable powder containing fluoroglycofen-ethyl, using following combinations containing fluoroglycofen-ethyl
Thing is prepared from as active component, the customary preparation methods according to wettable powder, the described combination containing fluoroglycofen-ethyl
The component of thing includes in parts by weight：20 parts of fluoroglycofen-ethyl, flazasulfuron 5-50 part, Metribuzin 5-50 part, diformazan penta
Happy spirit 10-80 part and mesotrione 10-80 part.
Preferably, in parts by weight, the component of the described compositionss containing fluoroglycofen-ethyl includes：Fluoroglycofen-ethyl
20 parts, flazasulfuron 10-40 part, Metribuzin 10-40 part, Pendimethalin 20-60 part and mesotrione 20-60 part.
It is further preferred that in parts by weight, the component of the described compositionss containing fluoroglycofen-ethyl includes：Second carboxylic
20 parts of AKH7088,15 parts of flazasulfuron, 25 parts of Metribuzin, 30 parts of Pendimethalin and 50 parts of mesotrione.
It is further preferred that in parts by weight, the component of the described compositionss containing fluoroglycofen-ethyl includes：Second carboxylic
20 parts of AKH7088,30 parts of flazasulfuron, 20 parts of Metribuzin, 40 parts of Pendimethalin and 40 parts of mesotrione.
It should be appreciated that in the preparation method of described wettable powder, in addition to described active component, it is also possible to use each
Plant conventional additive in the preparation of wettable powder, the present invention does not limit to the species and content of additive, as long as energy
Enough make wettable powder, this is conventional for this area.In wettable powder preparation, conventional additive has and contains
Dispersant, wetting agent, disintegrating agent, binding agent, filler etc..
Present inventor has performed extensive study, find to contain fluoroglycofen using what preparation method of the present invention prepared
The wettable powder of ether, can improve herbicidal effect, reduce herbicide resistance, but also can reduce its using dosage, thus
Than the environmental pressure that the past mitigates herbicide application place or its periphery.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated, to more fully understand the present invention.
In agricultural management, the weeds of cover crop antagonism suppression plant growth and other plant are one and constantly reappear
Problem.Present invention aim to address current Cotton Soil inorganic agent is single, herbicidal effect declines, and herbicide resistance and weeds
The problem that the succession of community increases year by year.The complex preparation of research is broadcast front in Cotton Gossypii or is broadcast rear before seedling use, can prevent and kill off big simultaneously
The weeds such as most unifacial leaves and broadleaf weed, particularly Herba Solani Nigri, oak-leaved goosefeet, barnyard grass, Herba Acalyphae, Tong fiber crops.
The amount of application of the wettable powder containing fluoroglycofen-ethyl being prepared using preparation method of the present invention is depended on
The particular type of weeds to be controlled, the degree needing control and time and application process.Generally, using preparation method of the present invention
The wettable powder containing fluoroglycofen-ethyl preparing can be applied with the amount of application of 0.001kg/ha to 5.0kg/ha, is based on
The total amount meter of active component in wettable powder containing fluoroglycofen-ethyl.The amount of application of about 0.001kg/ha to 3.0kg/ha is
Preferably, the amount of application of about 0.01kg/ha to 1.0kg/ha is particularly preferred.Note the consumption using in the following embodiments
Be greenhouse consumption and less than be usually applied to big Tanaka those because in such a situa-tion herbicidal effect be exaggerated.
Below example is served only for the purpose explained, what described embodiment was not intended as the experiment of all enforcements must
So represent and be not intended to be restricted in any way the present invention.Those skilled in the art know, in weeding experiment, not easily-controllable in a large number
The factor of system can affect the result of single experiment and so that they can not be paid attention to.For example described result can depend on environmental factorss
And change, the especially quantity of illumination and the water yield, soil types, the pH of soil, temperature and humidity.Also have plantation depth, single and
The amount of application of composite weedicide.Result can change in the range of crop species between different crops.
Embodiment 1
The raw material of the present embodiment includes：Active component 18wt%, naphthalenesulfonic acid-formaldehyde condensate 8wt%, polycarboxylate
1.5wt%, fatty alcohol-polyoxyethylene ether 2wt%, sodium lauryl sulphate 1.5wt%, white carbon 3wt% and surplus bentonite.
Wherein, active component includes in parts by weight：20 parts of fluoroglycofen-ethyl, 30 parts of flazasulfuron, 20 parts of Metribuzin, diformazan penta
Happy clever 40 parts and 40 parts of mesotrione.By above-mentioned raw materials after Double helix cone blender mix homogeneously, through comminution by gas stream
Machine is pulverized, and makes powder shape, obtains the wettable powder containing fluoroglycofen-ethyl.
Embodiment 2
The present embodiment is, active component includes in parts by weight with the difference of embodiment 1：Fluoroglycofen-ethyl
20 parts, 15 parts of flazasulfuron, 25 parts of Metribuzin, 30 parts of Pendimethalin and 50 parts of mesotrione.
Embodiment 3
The present embodiment is, active component includes in parts by weight with the difference of embodiment 1：Fluoroglycofen-ethyl
20 parts, 40 parts of flazasulfuron, 10 parts of Metribuzin, 60 parts of Pendimethalin and 20 parts of mesotrione.
Embodiment 4
The present embodiment is, active component includes in parts by weight with the difference of embodiment 1：Fluoroglycofen-ethyl
20 parts, 10 parts of flazasulfuron, 40 parts of Metribuzin, 60 parts of Pendimethalin and 20 parts of mesotrione.
Embodiment 5
The present embodiment is, active component includes in parts by weight with the difference of embodiment 1：Fluoroglycofen-ethyl
20 parts, 50 parts of flazasulfuron, 50 parts of Metribuzin, 10 parts of Pendimethalin and 10 parts of mesotrione.
Embodiment 6
The present embodiment is, active component includes in parts by weight with the difference of embodiment 1：Fluoroglycofen-ethyl
20 parts, 5 parts of flazasulfuron, 5 parts of Metribuzin, 80 parts of Pendimethalin and 80 parts of mesotrione.
Test
Greenhouse pot culture method carries out experiment process before bud.After sowing 1 day, carry out soil surface spraying treatment, the medicine of process
The wettable powder containing fluoroglycofen-ethyl that liquid obtains for embodiment 1-6, dilute is the metering needing, the basin alms bowl of process
Standing, after 1 day, is put into greenhouse, is periodically watered, and the weeding that after 14-21 days, each of ocular estimate observed and recorded compound repeats is lived
Property.The activity of weeding that degree estimates compound is showed with hazard of plant symptom (suppression, deformity, yellow, albefaction), 0 represents do not have
Herbicidal effect or to crop safety, 100% represents and kills weeds or crop completely.The results are shown in Table 1.
As shown in Table 1, the wettable powder containing fluoroglycofen-ethyl that method produced according to the present invention is obtained, in 30ml/
To the preventive effect showing more than 90% for examination weeds under ha dosage.Additionally, during activity of weeding and crop safety ocular estimate are evaluated,
The wettable powder containing fluoroglycofen-ethyl that preparation method of the present invention is obtained, shows the high weeding to specific weeds and lives
Property.And, preparation method of the present invention is obtained the wettable powder containing fluoroglycofen-ethyl and can optionally control under recommended dose
Weeds object processed, simultaneously to target crop safety.
Herbicidal result before the bud of wettable powder that table 1 preparation method of the present invention is obtained
Greenhouse pot culture method carries out after seedling experiment process.After emerging, the stem and leaf of careful process weeds Seedling, the medicinal liquid of process
For the preparation of embodiment 1-6, dilute is the dosage needing.The results are shown in Table 2.
As shown in Table 2, the wettable powder containing fluoroglycofen-ethyl that method produced according to the present invention is obtained, in 30ml/
To the preventive effect showing more than 85% for examination weeds under ha dosage.Additionally, during activity of weeding and crop safety ocular estimate are evaluated,
The wettable powder containing fluoroglycofen-ethyl that preparation method of the present invention is obtained, shows the high weeding to specific weeds and lives
Property.And, preparation method of the present invention is obtained the wettable powder containing fluoroglycofen-ethyl and can optionally control under recommended dose
Weeds object processed, simultaneously to target crop safety.
Herbicidal result after the bud of wettable powder that table 2 preparation method of the present invention is obtained
| Hectare consumption | Herba Solani Nigri | Barnyard grass | Oak-leaved goosefeet | Herba Acalyphae | Tong fiber crops | |
| Embodiment 1 | 30ml | 93 | 93 | 100 | 92 | 95 |
| Embodiment 2 | 30ml | 89 | 92 | 100 | 100 | 91 |
| Embodiment 3 | 30ml | 87 | 90 | 100 | 89 | 88 |
| Embodiment 4 | 30ml | 88 | 91 | 100 | 90 | 89 |
| Embodiment 5 | 30ml | 86 | 88 | 100 | 87 | 90 |
| Embodiment 6 | 30ml | 85 | 87 | 100 | 89 | 86 |
| Blank | - | - | - | - | - | - |
Above the specific embodiment of the present invention is described in detail, but it has been intended only as example, the present invention has not limited
It is formed on particular embodiments described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and
Substitute also all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Modification, all should cover within the scope of the invention.
Claims (4)
1. a kind of preparation method of the wettable powder containing fluoroglycofen-ethyl it is characterised in that using following containing second carboxylic fluorine
The compositionss of careless ether are prepared from as active component, the customary preparation methods according to wettable powder, described containing second carboxylic fluorine
The component of the compositionss of careless ether includes in parts by weight：20 parts of fluoroglycofen-ethyl, flazasulfuron 5-50 part, Metribuzin 5-50
Part, Pendimethalin 10-80 part and mesotrione 10-80 part.
2. preparation method according to claim 1 is it is characterised in that the component of the described compositionss containing fluoroglycofen-ethyl
Include in parts by weight：20 parts of fluoroglycofen-ethyl, flazasulfuron 10-40 part, Metribuzin 10-40 part, Pendimethalin 20-
60 parts and mesotrione 20-60 part.
3. preparation method according to claim 2 is it is characterised in that the component of the described compositionss containing fluoroglycofen-ethyl
Include in parts by weight：20 parts of fluoroglycofen-ethyl, 15 parts of flazasulfuron, 25 parts of Metribuzin, 30 parts of Pendimethalin and first
50 parts of base sulphur oxadiazon.
4. preparation method according to claim 2 is it is characterised in that the component of the described compositionss containing fluoroglycofen-ethyl
Include in parts by weight：20 parts of fluoroglycofen-ethyl, 30 parts of flazasulfuron, 20 parts of Metribuzin, 40 parts of Pendimethalin and first
40 parts of base sulphur oxadiazon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762906.6A CN106386835A (en) | 2016-08-30 | 2016-08-30 | Preparation method of wettable powder containing fluoroglycofen ethyl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762906.6A CN106386835A (en) | 2016-08-30 | 2016-08-30 | Preparation method of wettable powder containing fluoroglycofen ethyl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106386835A true CN106386835A (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610762906.6A Pending CN106386835A (en) | 2016-08-30 | 2016-08-30 | Preparation method of wettable powder containing fluoroglycofen ethyl |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101790307A (en) * | 2007-08-27 | 2010-07-28 | 先正达参股股份有限公司 | Herbicidal composition and method of use thereof |
| CN101884336A (en) * | 2010-07-23 | 2010-11-17 | 青岛易百农化科技有限公司 | Nicosulfuron and fluoroglycofen-ethyl compounded formula |
| CN102342289A (en) * | 2011-11-11 | 2012-02-08 | 联保作物科技有限公司 | Herbicide composition |
| CN103518744A (en) * | 2013-09-30 | 2014-01-22 | 山东滨农科技有限公司 | Cornfield weeding composition |
| CN103749449A (en) * | 2011-12-30 | 2014-04-30 | 青岛艾华隆生物科技有限公司 | Weeding composition |
| CN103858913A (en) * | 2014-02-27 | 2014-06-18 | 江苏省激素研究所股份有限公司 | Wheat herbicide composition |
| CN103891722A (en) * | 2012-12-30 | 2014-07-02 | 青岛锦涟鑫商贸有限公司 | Mesotrione-containing weeding composition |
| CN104396996A (en) * | 2014-11-30 | 2015-03-11 | 南京华洲药业有限公司 | Mixed weedicide containing flazasulfuron, butachlor and pendimethalin |
-
2016
- 2016-08-30 CN CN201610762906.6A patent/CN106386835A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101790307A (en) * | 2007-08-27 | 2010-07-28 | 先正达参股股份有限公司 | Herbicidal composition and method of use thereof |
| CN101884336A (en) * | 2010-07-23 | 2010-11-17 | 青岛易百农化科技有限公司 | Nicosulfuron and fluoroglycofen-ethyl compounded formula |
| CN102342289A (en) * | 2011-11-11 | 2012-02-08 | 联保作物科技有限公司 | Herbicide composition |
| CN103749449A (en) * | 2011-12-30 | 2014-04-30 | 青岛艾华隆生物科技有限公司 | Weeding composition |
| CN103891722A (en) * | 2012-12-30 | 2014-07-02 | 青岛锦涟鑫商贸有限公司 | Mesotrione-containing weeding composition |
| CN103518744A (en) * | 2013-09-30 | 2014-01-22 | 山东滨农科技有限公司 | Cornfield weeding composition |
| CN103858913A (en) * | 2014-02-27 | 2014-06-18 | 江苏省激素研究所股份有限公司 | Wheat herbicide composition |
| CN104396996A (en) * | 2014-11-30 | 2015-03-11 | 南京华洲药业有限公司 | Mixed weedicide containing flazasulfuron, butachlor and pendimethalin |
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