CN107136105A - A kind of Herbicidal combinations of rice terrace - Google Patents
A kind of Herbicidal combinations of rice terrace Download PDFInfo
- Publication number
- CN107136105A CN107136105A CN201710558716.7A CN201710558716A CN107136105A CN 107136105 A CN107136105 A CN 107136105A CN 201710558716 A CN201710558716 A CN 201710558716A CN 107136105 A CN107136105 A CN 107136105A
- Authority
- CN
- China
- Prior art keywords
- component
- rice
- herbicidal combinations
- weeds
- benthiocarb
- 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
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
- A01N47/08—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
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/16—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof the nitrogen atom being part of a heterocyclic ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/76—1,3-Oxazoles; Hydrogenated 1,3-oxazoles
-
- 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
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member 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 present invention discloses a kind of Herbicidal combinations of rice terrace, and the active ingredient of the Herbicidal combinations is made up of component A and component B, the component A Wei metamifops, and the component B is benthiocarb or molinate；The mass ratio of the component A and component B are 1~40：10~90.The Herbicidal combinations of the present invention have synergistic effect, it is mainly used in rice direct seeding field or transplant field annual grassy weeds, the grassy weeds such as rice direct seeding field barnyard grass prevailing, moleplant seed are prevented and kill off, the sedge weeds such as broad leaved weed and needle spikesedge herb, difformed galingale herb such as other mexicanas, duck tongue, wartwort grass and can be also prevented.With activity of weeding is high, broad weed-killing spectrum, the characteristics of convenient use, and to rice safety, belong to environmentally friendly herbicide.
Description
Technical field
The invention belongs to pesticide herbicide technical field, more particularly to a kind of Herbicidal combinations of rice terrace.
Background technology
Paddy rice is one of staple food crop of China, and rice is the staple food of national about 60% population, and its sown area is about
The 18.5% of national total sown area is accounted for, rice yield accounts for the 39.23% of total grain output, therefore the increase and decrease tool of the yield of paddy rice is lifted
The influence of sufficient weight.But all the time, all kinds of weeds have impact on the yield of paddy rice, according to investigations, its paddy rice of the field of weed encroachment
Production loss is general in 10-20%, serious loss 40-50%.In recent years, a kind of saving of labor, the planting patterns economized on water are live
Paddy rice is risen rapid, and its management of weeds, which more seems, to be even more important, wherein influence it is larger and relatively it is difficult it is anti-be barnyard grass, moleplant seed etc.
Grassy weed, next to that the broad leaved weed such as Monochoria vaginalis, mexicana, potamogeton grass.Herbicide for paddy field develops more delayed, kind
Seldom, the wider of application is bensulfuron-methyl, Acetochlor, MCPA,MCP,methoxone etc., but because these service life of the products are longer, weeds
Drug resistance is generated, and they are unsatisfactory to barnyard grass, the effect of moleplant seed.
Metamifop belongs to aromatic oxygen-phenoxy group propionates class herbicide, and its mechanism of action is to suppress acetyl-coa carboxylase
Enzyme, effective ingredient needs to reach that target can play herbicide effect in plant.There is blade face in susceptible weeds in several days after medication
Move back green, suppress growth, some weeds dry up for 2 weeks after administration, in addition it is dead.Main prevent and kill off transplants most with live Tanaka
Number annual gramineous weed, such as barnyard grass, lady's-grass and eleusine indica, preventive effect reaches more than 95%.
Benthiocarb is the selective inner sucting conduction type soil processing herbicide of carbamates, can be by the root of plant and children
Bud is absorbed, and particularly young shoot is transferred in plant after absorbing, and occupies very strong inhibitory action to growth.Benthiocarb hinders α-shallow lake
Powder enzyme and protein synthesis, also have strong inhibition effect to the mitosis of plant cell, thus cause the weed seed of sprouting
Weeds with the initial stage of sprouting are withered.The speed of barnyard grass Assimilation and conductivity benthiocarb is faster than paddy rice, and degradation in vivo benthiocarb
Speed is slower than paddy rice, and this is to form selective physiological foundation, and such herbicide can be rapidly by adsorption by soil, thus with moisture
Leaching it is small, be typically distributed across at soil layer 2cm.The suction-operated of soil reduces the loss by evaporating and photodissociation is caused.
It is 2~3 weeks under half-life period in soil, ventilation good condition, is then 6~8 months under anaerobic condition.Benthiocarb makees processing soil treatment agent
Use, to rice safety, there is excellent prevention effect to barnyard grass.The scope of application be applied to water paddy and wheat class, soybean, peanut, corn,
Vegetable fields and orchard etc. prevent and kill off barnyard grass, fescue, difformed galingale herb, moleplant seed, lady's-grass, yard grass, green bristlegrass, cyperus iria, horse
Tooth grass, amur foxtail etc..
Molinate is the selective herbicide for preventing and kill off paddy rice barnyard grass.Medicament is absorbed by weeds bud scale and primary root, suppression
Alpha-amylase activity processed, prevents protein from converting, so that proliferative cell cannot get plasm, young leaves can not grow, and cause miscellaneous
It is careless dead.Barnyard grass is prevented and kill off for rice terrace, has special efficacy to big barnyard grass.Molinate specially removes the various environmental barnyard grasses of the leaf phase of rice terrace 1~4
Grass, 15~35g of medication active ingredients/100m2, 30~40d of lasting period.Such as used in seedling stage, when the seedling in rice seedling bed or live field is long
To more than 3 leaves, during 2~3 leaf phase of field barnyard grass, with 15~22.5mL of molinate missible oil is to water spray or pesticide-clay mixture is made spreads fertilizer over the fields, field
Between water layer 3cm or so, and keep 5~7d, also before broadcasting or Honda can be transplanted use.
The content of the invention
The purpose of the present invention be just be to provide a kind of synergistic effect significantly, the Herbicidal combination for rice terrace of broad weed-killing spectrum
Thing.
The present invention's takes what following scheme was realized：
A kind of Herbicidal combinations of rice terrace, the active ingredient of the Herbicidal combinations is made up of component A and component B,
The component A Wei metamifops, the component B is benthiocarb or molinate；The mass ratio of the component A and component B be 1~
40：10~90.
The mass ratio of further scheme, in addition to synergist, the component A, component B and synergist is 1~40: 10~90
: 1~5.
Further scheme, the synergist is organosilicon, cyclohexanedione or pyrrolidones.
The mass ratio of further scheme, the component A, component B and synergist is 5：30：2.
Further scheme, the Herbicidal combinations are also containing agriculturally acceptable surfactant and carrier.
Further scheme, the formulations of the Herbicidal combinations is dispersible oil-suspending agent, missible oil, aqueous emulsion, microemulsion or
Wettable powder.
Activearm is divided into metamifop, benthiocarb (or molinate) in Herbicidal combinations of the present invention, and its consumption is depended on
Respective amount of application and the two portfolio ratio and synergy degree during exclusive use, special protection of the present invention Herbicidal combinations have
Imitate composition A metamifops 1~40% and active ingredient B 10~90%, agriculturally synergist and its acceptable surface-active
Agent and carrier, active ingredient B are selected from：Benthiocarb, molinate, be made dispersible oil-suspending agent, missible oil, aqueous emulsion, microemulsion, can
WP.
The Herbicidal combinations of the present invention, can add agriculturally acceptable synergist, surfactant and carrier, be made into
Dispersible oil-suspending agent, missible oil, aqueous emulsion, microemulsion, wettable powder etc..Wherein surfactant is alkylphenol-polyethenoxy
Ether, AEO, phenethyl phenol polyethenoxy ether, phenethyl phenol polyoxyethylene poly-oxygen propylene aether, castor oil epoxy
Ethane additive product, APES formaldehyde condensation product, APES phosphate, phenethyl phenol polyoxyethylene
Ether phosphate, Ben-zylphenol Polyoxyethyl Ether, polyoxyethylene carboxylate, calcium dodecyl benzene sulfonate, neopelex,
Lignosulfonates, NNO, NO, MF, ZS -1, lauryl sodium sulfate, pull open powder, N- Methyl fatty acyl taurines sodium, alkane
Base phenol polyethenoxy ether formaldehyde condensation products sulfate, tea seed cake powder, saponin, lignosulfite, aliphatic alcohol sulfate, bleeding agent
T, bleeding agent OT, JFC, fatty acid amide-N-N-methyltaurine sodium salt, sodium sulfate of polyethenoxy ether of fatty alcohol, pull open powder etc..
Carrier is divided into solid carrier and solvent, and solid carrier has bentonite, White Carbon black, kaolin, precipitated calcium carbonate, sulfuric acid
Sodium, ammonium sulfate, diatomite, starch, clay etc.；Solvent have toluene, dimethylbenzene, chlorobenzene, solvent naphtha, α-methyl naphthalene, turpentine oil,
Dichloromethane, chloroform, methanol, ethanol, glycerine, ethylene glycol, butanol, isoamyl alcohol, propane diols, cyclohexanone, isophorone,
Acetophenone, ethyl acetate, propyl acetate, butyl acetate, DMF, DMSO, cellosolve etc., it is above-mentioned to can be used alone, also can two kinds with
Upper compound use.
Any of the above auxiliary agent or carrier are commercially available.
The Herbicidal combinations of the present invention have synergistic effect, are mainly used in rice direct seeding field or transplant field annual grassy weeds,
The grassy weeds such as rice direct seeding field barnyard grass prevailing, moleplant seed are prevented and kill off, other mexicanas, duck tongue, wartwort grass etc. and can be also prevented
The sedge weed such as broad leaved weed and needle spikesedge herb, difformed galingale herb.With activity of weeding is high, broad weed-killing spectrum, the characteristics of convenient use,
And to rice safety, belong to environmentally friendly herbicide.
Embodiment
The present invention is further illustrated with the specific embodiment of several different dosage forms below.But the present invention is only limitted to absolutely not this
A little examples.Percentage is parts by weight in all formulas.
First, form formula example：
Embodiment 1,40% wettable powder：
Metamifop 8%
Benthiocarb 32%
Organosilicon 1.5%
Sodium lignin sulfonate 1%
Lauryl sodium sulfate 1%
Kaolin polishing is to 100%.
Embodiment 2,33% wettable powder：
Metamifop 3%
Molinate 30%
Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate 2%
Alkylbenzenesulfonate 1%
Kaolin polishing is to 100%.
Embodiment 3,35% dispersible suspending agent：
Metamifop 5%
Benthiocarb 30%
Organosilicon 2%
Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate 2%
Lauryl sodium sulfate 2%
Soybean oil polishing is to 100%.
Embodiment 4,33% dispersible oil-suspending agent
Metamifop 3%
Molinate 30%
Di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate 2%
Lauryl sodium sulfate 2%
AEO 10%
Methyl oleate polishing is to 100%.
Embodiment 5,40% microemulsion
Metamifop 5%
Benthiocarb 35%
Cyclohexanedione 2%
Agriculture breast 400# 17%
Methanol 6%
Water polishing is to 100%.
Embodiment 6,12% microemulsion
Metamifop 2%
Molinate 10%
Agriculture breast 500# 15%
Ethanol 6%
Water polishing is to 100%.
Example 7,40% missible oil
Metamifop 8%
Benthiocarb 32%
Organosilicon 1.5%
Octyl phenol polyoxyethyl ether 12%
200# solvent naphthas polishing is to 100%.Example 8,25% missible oil
Metamifop 5%
Molinate 20%
Sorbester p18 10%
200# solvent naphthas polishing is to 100%.Example 9,33% aqueous emulsion
Metamifop 3%
Benthiocarb 30%
Organosilicon 3%
Dimethylbenzene 8%
Castor oil polyoxyethylene ether 15%
Deionized water polishing is to 100%.
2nd, indoor biological determination of activity：
Tong Guo metamifops, benthiocarb or molinate composition herbicide are to paddy field weed indoor biological activity under Yi
Determine to verify the reasonability of formula.
Present composition Zhong , metamifops (96% active compound) are produced, benthiocarb by JiangSu LianHua Science Co., Ltd
(93% active compound) is produced by Lianyun Harbour Niu Taike Chemical Co., Ltd.s.Molinate (99% active compound) is had by Lianyun Harbour Niu Taike chemical industry
Limit company produces.
Test method is to use greenhouse pot culture method, and quantitative weeds (per 40 plants of basin) and rice paddy seed are sowed in basin, is treated
When weeds are grown to the 2-4 leaf phases after being unearthed, cauline leaf spraying treatment is carried out with spraying machine, is placed in greenhouse and continues after 6 hours after processing
Culture observation, investigates the preventive effect to weeds and the security to paddy rice after 15 days.Investigation method uses absolute value investigation method,
The fresh weight of the remaining weeds per basin is first investigated, then by the fresh weight preventive effect of each processing of following equation calculating：E=(C-T)/C × 100%,
E is fresh weight preventive effect in formula, and C is control weeds fresh weight, and T is processing weeds fresh weight.Then weeds activity is examined with Colby methods
Survey and the co-toxicity of weeds is acted on, by Colby methods, work as E0-E>10% is synergistic effect；Work as E0-E<- 10% is antagonism；
As -10%≤E0- E≤10% is addition.
Table 1：Herbicidal composition acts on (spray-on process) to the co-toxicity of barnyard grass
When can be seen that , metamifops, benthiocarb (or molinate) compounding from upper table, its E to barnyard grass0- E values are
Between 16.65-25.21, its synergy type is synergistic effect , using metamifop, the weight of benthiocarb ratio as 5：30：2
Effect it is most obvious, E0- E values are 25.21.
3rd, test examples：
1st, trial crops and object：For studying thing for live water in field rice, subjects are annual based on barnyard grass etc.
Weeds.
Test medicine：The Chinese medicine of embodiment 2：40% wettable powder (metamifops 8%, benthiocarb 32%, organosilicon
1.5) (our company's production)；
Comparison medicament：10% metamifop missible oil (is produced) by Fu Meishi companies of the U.S.
50% benthiocarb missible oil (is produced) by Zhenjiang Jian Su pesticide chemicals Co., Ltd
Spraying time and method：Then dispenser on the 10th (dispenser drained water in field before two days) in 05 month 2016 is tested, at that time water
Rice transplants existing 12 days, barnyard grass, the heart stage of 2~4 leaf of moleplant seed one, and routinely every mu of preparating liquid 45KG is sprayed, 6 after dispenser
Rainfall is had no in hour, paddy field normal irrigation after 1 day.
Control time and number of times：Weeds radix is investigated before dispenser, 3 after dispenser, 5 days observation treatment region rice shoot leaf colors,
Upgrowth situation, is recorded in detail if any abnormal.(on 05 17th, 2016) 7 days after dispenser, (on 05 20th, 2016) 10 days points
Tiao Cha not strain preventive effect and weeds overground part fresh weight.
Investigation method：Using 5 point samplings, each cell random selection 5 points of investigation, every area 0.25m2, dispenser 7
The strain number of two kinds of main weeds and total weed is investigated after it respectively, after 10 days simultaneously investigate the strain number of all kinds of weeds and total weed with
And overground part fresh weight, calculate decline rate and anti-efficiency.It is specific as shown in table 3.
Drug effect computational methods are as follows：
CK represents that clear water is compareed in above formula.
Table 3：Direct seading rice field weed is prevented and kill off to total weed preventive effect table
Interpretation of result：40% wettable powder of the present invention prevents and kill off preventive effect of the direct seading rice field to total weed, medication 10
After it, average decline rate is up to 94.26%, and it is 97.03% averagely to prevent and kill off rate.10% metamifop missible oil and 50% benthiocarb
The average decline rate of missible oil is only 73.28% and 69.56%, and both averagely rates of preventing and kill off are respectively 86.90%, 85.60%.Explanation
40% wettable powder of the present invention is imitated to the obvious Gao Yu metamifops of prevention effect, the benthiocarb single dose of direct seading rice field weed
Really, therefore with preferable popularizing application prospect.
2nd, trial crops and object：For studying thing for live water in field rice, subjects are based on barnyard grass, moleplant seed etc.
Annual grassy weeds.
Test medicine：The Chinese medicine of embodiment 4：33% dispersible oil-suspending agent (metamifops 3%, molinate 30%)
(our company's production)；
Comparison medicament：10% metamifop missible oil (is produced) by Fu Meishi companies of the U.S.
90.9% molinate missible oil (is just produced) by first up to (Suzhou) crop protection Co., Ltd
Spraying time and method：Then dispenser on the 10th (dispenser drained water in field before two days) in 05 month 2016 is tested, at that time water
Rice transplants existing 12 days, barnyard grass, the heart stage of 2~4 leaf of moleplant seed one, and routinely every mu of preparating liquid 45KG is sprayed, 6 after dispenser
Rainfall is had no in hour, paddy field normal irrigation after 1 day.
Control time and number of times：Weeds radix is investigated before dispenser, 3 after dispenser, 5 days observation treatment region rice shoot leaf colors,
Upgrowth situation, is recorded in detail if any abnormal.(on 05 17th, 2016) 7 days after dispenser, (on 05 20th, 2016) 10 days points
Tiao Cha not strain preventive effect and weeds overground part fresh weight.
Investigation method：Using 5 point samplings, each cell random selection 5 points of investigation, every area 0.25m2,
The strain number of two kinds of main weeds and total weed is investigated in dispenser respectively after 7 days, after 10 days simultaneously investigate all kinds of weeds and
The strain number and overground part fresh weight of total weed, calculate decline rate and anti-efficiency.It is specific as shown in table 4.
Drug effect computational methods are as follows：
CK represents that clear water is compareed in above formula.
Table 4：Direct seading rice field weed is prevented and kill off to total weed preventive effect table
Interpretation of result：33% dispersible oil-suspending agent prevents and kill off preventive effect of the direct seading rice field to total weed, medication 10 days
Preventive effect highest afterwards, average decline rate is up to 93.19%, and it is 96.79% averagely to prevent and kill off rate.10% metamifop missible oil with
The average decline rate of 90.9% molinate missible oil is only 71.56% and 70.3%, both averagely the rate of preventing and kill off be respectively 85.26%,
84.54%.Illustrate prevention effect obvious Gao Yu metamifop of the 33% dispersible oil-suspending agent to direct seading rice field weed, standing grain
Grass enemy's single dose effect, therefore with preferable popularizing application prospect.
3rd, trial crops and object：For studying thing for live water in field rice, subjects are based on barnyard grass, moleplant seed etc.
Annual grassy weeds.
Test medicine：The Chinese medicine of embodiment 7：35% dispersible oil-suspending agent (metamifops 5%, benthiocarb 30%, have
Machine silicon 2%) (our company's production)；
Comparison medicament：10% metamifop missible oil (is produced) by Fu Meishi companies of the U.S.
26% benthiocarb emulsifiable concentrate (is produced) by Zhenjiang Jian Su pesticide chemicals Co., Ltd
Spraying time and method：Then dispenser on the 10th (dispenser drained water in field before two days) in 05 month 2016 is tested, at that time water
Rice transplants existing 12 days, barnyard grass, the heart stage of 2~4 leaf of moleplant seed one, and routinely every mu of preparating liquid 45KG is sprayed, 6 after dispenser
Rainfall is had no in hour, paddy field normal irrigation after 1 day.
Control time and number of times：Weeds radix is investigated before dispenser, 3 after dispenser, 5 days observation treatment region rice shoot leaf colors,
Upgrowth situation, is recorded in detail if any abnormal.(on 05 17th, 2016) 7 days after dispenser, (on 05 20th, 2016) 10 days points
Tiao Cha not strain preventive effect and weeds overground part fresh weight.
Investigation method：Using 5 point samplings, each cell random selection 5 points of investigation, every area 0.25m2, dispenser 7
The strain number of two kinds of main weeds and total weed is investigated after it respectively, after 10 days simultaneously investigate the strain number of all kinds of weeds and total weed with
And overground part fresh weight, calculate decline rate and anti-efficiency.It is specific as shown in table 5.
Drug effect computational methods are as follows：
CK represents that clear water is compareed in above formula.
Table 5：Direct seading rice field weed is prevented and kill off to total weed preventive effect table
Interpretation of result：35% dispersible oil-suspending agent prevents and kill off preventive effect of the direct seading rice field to total weed, medication 10 days
Preventive effect highest afterwards, average decline rate is up to 94.57%, and it is 97.24% averagely to prevent and kill off rate.10% metamifop missible oil and 50%
The average decline rate of benthiocarb missible oil is only 72.87% and 71.62%, both averagely the rate of preventing and kill off be respectively 84.24%,
83.00%.Illustrate prevention effect obvious Gao Yu metamifop of the 35% dispersible oil-suspending agent to direct seading rice field weed, standing grain
Careless pellet single dose effect, therefore with preferable popularizing application prospect.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this hair
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without passing through performing creative labour.Therefore, the invention is not restricted to implementation here
Example, those skilled in the art do not depart from improvement that scope made and change all should be according to the announcement of the present invention
Within protection scope of the present invention.
Claims (6)
1. a kind of Herbicidal combinations of rice terrace, it is characterised in that：The active ingredient of the Herbicidal combinations is by component A and group
Divide B compositions, the component A Wei metamifops, the component B is benthiocarb or molinate；The matter of the component A and component B
Amount is than being 1~40：10~90.
2. a kind of Herbicidal combinations of rice terrace according to claim 1, it is characterised in that：Also include synergist, described group
The mass ratio for dividing A, component B and synergist is 1~40: 10~90: 1~5.
3. a kind of Herbicidal combinations of rice terrace according to claim 2, it is characterised in that：The synergist be organosilicon,
Cyclohexanedione or pyrrolidones.
4. a kind of herbicide composition for paddy fields according to claim 2, it is characterised in that：The component A, component B and
The mass ratio of synergist is 5：30：2.
5. a kind of Herbicidal composition for rice field according to claim 1 or 2, it is characterised in that：The Herbicidal combinations are also
Contain agriculturally acceptable surfactant and carrier.
6. a kind of Herbicidal combinations of rice direct seeding field according to claim 1, it is characterised in that：The Herbicidal combinations
Formulation be dispersible oil-suspending agent, missible oil, aqueous emulsion, microemulsion or wettable powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710558716.7A CN107136105A (en) | 2017-07-10 | 2017-07-10 | A kind of Herbicidal combinations of rice terrace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710558716.7A CN107136105A (en) | 2017-07-10 | 2017-07-10 | A kind of Herbicidal combinations of rice terrace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107136105A true CN107136105A (en) | 2017-09-08 |
Family
ID=59776295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710558716.7A Pending CN107136105A (en) | 2017-07-10 | 2017-07-10 | A kind of Herbicidal combinations of rice terrace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107136105A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107668059A (en) * | 2017-11-16 | 2018-02-09 | 安徽众邦生物工程有限公司 | A kind of Herbicidal composition for rice field of containing chlorine fluorine pyridine ester |
| CN108739839A (en) * | 2018-06-13 | 2018-11-06 | 安徽众邦生物工程有限公司 | A kind of Herbicidal composition for rice field of fluorinated ketones contained sulphur grass amine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265890A (en) * | 2010-06-04 | 2011-12-07 | 南京华洲药业有限公司 | Mixed herbicide containing bentazone and molinate, and application thereof |
| CN102696630A (en) * | 2011-03-28 | 2012-10-03 | 联保作物科技有限公司 | Weeding composition and preparation thereof |
| CN104115851A (en) * | 2013-04-27 | 2014-10-29 | 江苏三仪胜意药业有限公司 | Preparation method of cyhalofop butyl and benthiocarb mixed microemulsion |
-
2017
- 2017-07-10 CN CN201710558716.7A patent/CN107136105A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265890A (en) * | 2010-06-04 | 2011-12-07 | 南京华洲药业有限公司 | Mixed herbicide containing bentazone and molinate, and application thereof |
| CN102696630A (en) * | 2011-03-28 | 2012-10-03 | 联保作物科技有限公司 | Weeding composition and preparation thereof |
| CN104115851A (en) * | 2013-04-27 | 2014-10-29 | 江苏三仪胜意药业有限公司 | Preparation method of cyhalofop butyl and benthiocarb mixed microemulsion |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107668059A (en) * | 2017-11-16 | 2018-02-09 | 安徽众邦生物工程有限公司 | A kind of Herbicidal composition for rice field of containing chlorine fluorine pyridine ester |
| CN108739839A (en) * | 2018-06-13 | 2018-11-06 | 安徽众邦生物工程有限公司 | A kind of Herbicidal composition for rice field of fluorinated ketones contained sulphur grass amine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107136105A (en) | A kind of Herbicidal combinations of rice terrace | |
| CN104115858A (en) | Paddy field herbicide composition | |
| CN115053911B (en) | Herbicide composition containing fenpyrad and pinoxaden | |
| CN106472519A (en) | A kind of rice direct seeding field ternary weeding composition containing cyhalofop-butyl | |
| CN106561700A (en) | Paddy direct sowing field ternary weeding composition | |
| CN107668059A (en) | A kind of Herbicidal composition for rice field of containing chlorine fluorine pyridine ester | |
| CN108739839A (en) | A kind of Herbicidal composition for rice field of fluorinated ketones contained sulphur grass amine | |
| CN104770385B (en) | A kind of Oryza sativa L. post-emergence complex weedicide | |
| CN106665628A (en) | Herbicide containing pyrazosulfuron-ethyl, pretilachlor and mefenacet and application of herbicide | |
| CN104381295B (en) | A kind of composition for Weed Control in Zero-tillage field weed | |
| CN106489957A (en) | A kind of rice direct seeding field ternary weeding composition containing bentazone | |
| CN107960418A (en) | A kind of Wheat field weeding composition containing iso-propyl-ester nitrofen and florasulam | |
| CN109221173A (en) | A kind of herbicidal composition containing butralin | |
| CN109006846A (en) | A kind of rice post-emergence complex weedicide containing penoxsuam | |
| CN115843819B (en) | Composition containing mequindox and fluropyridine ester | |
| CN102835410A (en) | Method for compound use of rice herbicide | |
| CN107873723A (en) | A kind of Herbicidal combinations of Han metamifops and fentrazamide | |
| CN109757506B (en) | Trielement weeding composition containing trifloxysulfuron sodium salt | |
| CN110037036B (en) | Compound synergistic herbicide containing pyridinol as well as preparation method and application thereof | |
| CN106962386A (en) | A kind of composition pesticide and its application | |
| CN109452301B (en) | Ternary weeding composition containing propyrisulfuron | |
| CN105284820A (en) | Pesticide composition containing pyraflufen-ethyl and amisulbrom | |
| CN105248440A (en) | Weeding composition used for direct-seeding rice fields | |
| CN106489958A (en) | A kind of Herbicidal combinations containing fenoxaprop-P-ethyl and pinoxaden | |
| CN105284815A (en) | Pesticide composition containing pyraflufen-ethyl and penthiopyrad |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170908 |