CN107347888A - A kind of rice terrace post-emergence complex weedicide - Google Patents
A kind of rice terrace post-emergence complex weedicide Download PDFInfo
- Publication number
- CN107347888A CN107347888A CN201710609172.2A CN201710609172A CN107347888A CN 107347888 A CN107347888 A CN 107347888A CN 201710609172 A CN201710609172 A CN 201710609172A CN 107347888 A CN107347888 A CN 107347888A
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- China
- Prior art keywords
- cyhalofop
- butyl
- benzene flumetsulam
- preventive effect
- weeds
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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
- 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
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-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
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
- A01N39/04—Aryloxy-acetic acids; Derivatives thereof
Abstract
The invention discloses a kind of rice post-emergence complex weedicide, its effective ingredient is benzene flumetsulam and cyhalofop-butyl, and the mass ratio of the benzene flumetsulam and cyhalofop-butyl is 1~50：1‑30.Herbicide effects of the present invention are notable, and compared with benzene flumetsulam, cyhalofop-butyl single dose, dosage is low, cost is low, expands herbicide controlling spectrum, and the preventive effect of the single, double cotyledon weeds in field, fresh weight preventive effect, comprehensive fresh weight preventive effect are significantly improved, it is obvious to field crops safety, quick-acting.Dispenser can prevent and kill off the weeds in crop whole breeding time, and, noresidue friendly to environment is highly safe to second stubble crop.It is a kind of current comparatively ideal herbicide for rice terrace cauline leaf process.
Description
Technical field
The present invention relates to pesticide field, more particularly to a kind of rice terrace herbicide after seedling.
Background technology
Benzene flumetsulam category miazines, is proporphyrinogen oxidase (PPO) inhibitor, and its chemical name is:N'- [2-
The chloro- fluoro- 5- of 4- ((the 2H)-pyrimidine of 3- methyl -2,6- dioxies -4- (trifluoromethyl) -3,6- dihydros -1) benzoyl]-N- isopropyls -
N- methyl sulphamides, molecular formula:C17H17ClF4N4O5S.Benzene flumetsulam has go out raw effect and pedo relict drop quickly
Solution is rapid, steriland herbicide can be used as to use, and can effectively prevent and kill off a variety of broad leaved weeds, including to glyphosate, ALS and triazines production
The weeds of raw resistance.Can also be mixed with gramineous weed weedicide, effect is fine, can all be applied in various crop field and bare place
With wheel is restricted small.There is single dose to be used in wheat paddock at present.
Cyhalofop-butyl is the only kind to rice with tight security in fragrant phenoxy phenoxy propionic acid herbicide, and such
Other kinds are the same, and uptake and translocation herbicide.Absorbed by the blade and leaf sheath of plant, conducted in bast, accumulation
In the meristem zone of plant, acetyl-CoA carboxylase (ACCase) synthesis is resisted, the growth division of cell can not normally enter
OK, the structure containing fat such as membranous system is destroyed, and finally results in Plant death.It is slower that weeds Mortality Ratio is absorbed into from cyhalofop-butyl,
Generally require 1-3 weeks.The symptom of weeds after administration is as follows：The tender shoots atrophy of four leaf stage, causes death；The old leaf of two leaf stage
Change very little, keep green.Cyhalofop-butyl is mainly used in preventing and kill off important grassy weed, efficient to moleplant seed, to low age barnyard grass
Grass has certain preventive effect, can also prevent and kill off, lady's-grass, Paspalum distichum, green bristlegrass, eleusine indica, amur foxtail etc..To sedge weed and wealthy
Leaf weeds are invalid.
The content of the invention
To solve the above problems, the present invention provides a kind of built herbicide for rice field, resistance barnyard grass, a thousand pieces of gold can solve the problem that
Son, the problems such as broad leaved weed carp intestines, false loosestrife, mexicana, Procumbent Falsepimpernel, Monochoria vaginalis, dayflower, short arrowhead.
In order to realize foregoing invention purpose, the present invention provides following technical scheme：
A kind of rice post-emergence complex weedicide, its effective ingredient are benzene flumetsulam and cyhalofop-butyl, and the phonetic sulphur of benzene is careless
The mass ratio of amine and cyhalofop-butyl is 1~50：1-30.
Further scheme, the mass ratio of the benzene flumetsulam and cyhalofop-butyl is 30~50：10-30.
Further scheme, the benzene flumetsulam, the mass ratio of cyhalofop-butyl are 40：20.
Further scheme, the quality of the effective ingredient are the 1~80% of the complex weedicide gross mass.
Further scheme, the formulation of the complex weedicide is wettable powder, water dispersible granules, aqueous emulsion, suspending agent,
Suspension emulsion, aqua or missible oil.
Wherein suspending agent is made up of by mass percentage following component：Benzene flumetsulam active compound 10-50%, cyhalofop-butyl
10-20%, 8kg polyoxygenated Asia alkene, 9kg/ castor oil polyoxyethylene ethers, 2kg dodecyl benzene sulfonates, methylated vegetable oil are mended
Enough to 100kg.By being sufficiently mixed allotment, ball mill grinding, adjusting, be packaged to be dispersible oil-suspending agent.
Benzene flumetsulam cyhalofop-butyl provided by the invention is compound to match somebody with somebody herbicide, with benzene flumetsulam water dispersible granules,
Cyhalofop-butyl aqua is compared, reduce dosage, reduce residual, improve the preventive effect to the single, double cotyledon weeds of rice terrace,
Fresh weight preventive effect, comprehensive fresh weight preventive effect, to field crops safety, to rice terrace resistant weed positive effect.
Embodiment
The invention discloses a kind of rice terrace herbicide after seedling, those skilled in the art can use for reference present disclosure, suitably
Modified technique parameter is realized.In particular, all similar replacements and change be 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 can substantially not depart from present invention, method described herein and application entered in spirit and scope
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 expanded on further：
Embodiment 1 prepares the dispersible oil-suspending agent of complex weedicide of the present invention
The 60% dispersible oil-suspending agent of benzene flumetsulam cyhalofop-butyl, 60% refers to benzene flumetsulam and cyhalofop-butyl two
Kind active component accounts for the percentage of gross weight.Take 50kg benzene flumetsulams, 10kg cyhalofop-butyls, 8kg polyoxygenateds Asia alkene, 9kg/ castor-oil plants
Oily APEO, 2kg dodecyl benzene sulfonates, methylated vegetable oil complement to 100kg.By being sufficiently mixed allotment, ball
Be milled it is broken, adjust, be packaged to be dispersible oil-suspending agent.
Embodiment 2 prepares the wettable powder of complex weedicide of the present invention
60% benzene flumetsulam cyhalofop-butyl wettable powder, weighs benzene flumetsulam and two kinds of activearms of cyhalofop-butyl
Divide the percentage for accounting for gross weight.Take 45kg benzene flumetsulams, 15kg cyhalofop-butyls, 4kg dispersants NNO, 3kg wetting agent K12,4kg
White Carbon black, precipitated calcium carbonate complement to 100kg.Be adequately mixed, air-flow crushing, mixing, obtain wettable powder.
Embodiment 3：Prepare the water dispersible granules of complex weedicide of the present invention
60% benzene flumetsulam cyhalofop-butyl water-dispersible granule, weigh benzene flumetsulam and three a variety of activity of cyhalofop-butyl
Component accounts for the percentage of gross weight.Take 40kg benzene flumetsulams, 20kg cyhalofop-butyls, D-425 6kg, EFW2kg, ammonium sulfate 5kg,
Polyethylene glycol 1kg, kaolin supply 100%, be adequately mixed, air-flow crushing, mixing, granulation, drying and screening, obtain dispersible granule
Agent.
Embodiment 4：Prepare the suspending agent of complex weedicide of the present invention
60% benzene flumetsulam cyhalofop-butyl suspending agent, weigh two kinds of active components of benzene flumetsulam and cyhalofop-butyl and account for
The percentage of gross weight.35kg benzene flumetsulams are taken, 25kg cyhalofop-butyls, emulsifying agent 1601#15%, wetting agent LS 5%, are disperseed
Agent SOPA-270 4%, bentonite 3%, xanthans 0.1%, organic silicon defoamer 0.4%, glycerine 5%, deionized water is supplied
To 100%.
Embodiment 5：Prepare the missible oil of complex weedicide of the present invention
60% benzene flumetsulam cyhalofop-butyl missible oil, weigh benzene flumetsulam and accounted for always with two kinds of active components of cyhalofop-butyl
The percentage of weight.Take 30kg benzene flumetsulams, 30kg cyhalofop-butyls, dense newborn No. 33 4%, dodecyl benzene sulfonate 6%, diformazan
Benzene complements to 100%.
The Toxicity Determination of embodiment 6
Test objective：Under greenhouse experiment, using pot-culture method, research benzene flumetsulam, cyhalofop-butyl two-spot compounding
Herbicidal effect, and using the mixed contact type of action of Sun Yunpei co-toxicity coefficient method evaluation both different proportions, for experiment
Test basis is provided.
Experimental condition：For trying weeds, barnyard grass, moleplant seed, broad leaved weed carp intestines, false loosestrife, mexicana, Procumbent Falsepimpernel, duck tongue
Grass, dayflower, short arrowhead etc., (field harvesting upper one year seed, germination percentage is more than 85%).
Carried out in illumination cultivation room, 15-25 DEG C of temperature
Application method：Handled in the weeds 3-4 leaf phases.
Experimental design
The benzene flumetsulam active compound of reagent agent 98% (Anhui Feng Le agrochemical Co., Ltd laboratory provides)；95% cyanogen fluorine grass
Ester active compound (Anhui Fengle Agricultural Co., Ltd).
Quantitative active compound, concentration needed for dilution are weighed using balance.
Experimental design
The synergy of benzene flumetsulam and cyhalofop-butyl
Benzene flumetsulam, cyhalofop-butyl single dose and 5 benzene flumetsulams and cyhalofop-butyl mixture preparation are set 5 respectively
Dosage, separately sets blank control, and each test process is repeated 4 times.
Treatment agent dosage refers to table 1
The test process of table 1 and test level (effective ingredient consumption)
The synergy of the optimal mixture of benzene flumetsulam, cyhalofop-butyl
Benzene flumetsulam cyhalofop-butyl mixture single dose and 5 mixture preparations are set into 5 dosage respectively, separately set blank pair
According to each test process is repeated 4 times.
Application method
Post-processed for rice seedlings, using power spraye, fill Fan spray head, the spraying of simulation crop field, spray value is 40 public
Pound/acre.
Spraying time and number：Test and carry out reagent spray processing, dispenser 1 time on November 10th, 2015.
Record weeds emergence situation in detail after dispenser, 20 days after medicine, carries out fresh weight measurement, and compared with control treatment, meter
Calculate fresh weight preventive effect.
Synergy assay method
Synergy type of the result of the test with Sun Yunpei co-toxicity coefficient method evaluation after mixed.
According to SUN, Y-P (Sun Yunpei) method calculates its actual toxicity index, mixture theoretical toxicity index, co-toxicity coefficient.With
Log concentration is X, and prevention and control of weeds niqueMin is Y, seeks regression equation.
Actual toxicity index=standard agent LD50The LD of/mixture50×100
Theoretical toxicity index=∑ (percentage of the medicament active ingredient of the toxicity index of reagent agent × in mixture)
Actual toxicity index/theoretical toxicity index × 100 of co-toxicity coefficient=mixture
Benzene flumetsulam is standard agent in experiment.
Criterion：Co-toxicity coefficient ＜ 80 is antagonism, is summation action between 80-120, and ＞ 120 makees for synergy
With.
Table 2：Single dose fresh weight preventive effect is investigated
Fresh weight is four repetition average values in table.
Two pharmacy mix see the table below 3 to the indoor virulence of single, double cotyledon weeds and synergy
Table 3：Indoor virulence and synergy
(C) is handled it can be seen from upper table 3, (D), (E), (F), the co-toxicity coefficient of (G) are respectively 144.29,
194.35th, 203.12,158.00,159.78,120 are all higher than, there is synergistic effect, wherein the co-toxicity coefficient of (E) is maximum, is
203.12 reach notable synergistic effect.
Understand that benzene flumetsulam presses 40 with cyhalofop-butyl by experiment:20 mixtures are more suitable, and co-toxicity coefficient is maximum, to one
Year, raw single, double cotyledon weeds had notable synergistic effect.
The field control effectiveness test of embodiment 7
Dispenser place：The newly-built area's rice terrace in Nanchang City, Jiangxi Province, preceding stubble are idle field.Experimental field fertility uniformity, ground
Gesture is flat.Soil sand clay, middle fertility, humidity partially is moderate.Hunan early 45 is sowed, rice terrace wants annual monocotyledon weed to have
Barnyard grass, moleplant seed, trip grass, Paspalum distichum etc., broadleaf weed master has Monochoria vaginalis, carp intestines, false loosestrife, mexicana, Procumbent Falsepimpernel, duck
Plantar grass equal distribution is uniform.
Spraying time：The 3-4 leaves phase after rice seedlings, specific time are morning dispenser on April 20 in 2016.
Dispenser condition：Fine day on the day of dispenser, 10 DEG C~19 DEG C of temperature.
Dispenser dosage and mode：Formulation rate .30ml/667m2, decoction is using the preparation of two step dilution methods.Medical instruments using workers and peasants-
16 knapsack sprayers, fill fan shower nozzle, artificial even spraying, water consumption 40kg/667m2。
Test group：It is divided into oil-suspending agent test group, wettable powder test group, aqua test group；Wherein, oil-suspending agent tries
Test in group according to 50ml/667m2The dose spray embodiment of the present invention 1 in obtained contain 60% benzene flumetsulam cyhalofop-butyl
Dispersible oil-suspending agent, water dispersible granules test group is according to 70% 10 grams/acre of benzene flumetsulam water dispersible granules, 20% cyanogen fluorine
Careless ester aqua 80ml/667m2。
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 30m2, cell random alignment.Before dispenser, in the cell of each test group and blank control group, with
Machine takes at 4 points；Dispenser 20d investigates weeds number of emerging, calculates strain preventive effect, and 45d calculates strain preventive effect and fresh weight preventive effect, recorded respectively each
Test group and the number of emerging (strain/m of blank control group cell2), calculate Weed-control effect (%)；After dispenser 45d, extract weeds and weigh
Fresh weight (g/m2), calculate fresh weight preventive effect (%).
The herbicidal effect of each test group is shown in Table 4
Each formulation herbicidal effect of benzene flumetsulam cyhalofop-butyl of table 4
As seen from the above table, after dispenser 20d, the embodiment of the present invention 1 is obtained can containing 60% benzene flumetsulam cyhalofop-butyl
Disperse oil-suspending agent to the sealing effect of single, double cotyledon weeds more than 95%, containing 70% benzene flumetsulam water dispersible granules
To the preventive effect 85% or so of the preventive effect of broadleaf weed in 75% or so, 20% cyhalofop-butyl to monocotyledon weed,
Compared with each single dose, the preventive effect to weeds is not only increased, while have also been enlarged herbicide controlling spectrum, there is pole significant difference (P ＜
0.01)。
After dispenser 45d, the embodiment of the present invention 1 is obtained to contain the 60% dispersible oil-suspending agent of benzene flumetsulam cyhalofop-butyl
To the sealing effects of single, double cotyledon weeds more than 95%, containing 70% benzene flumetsulam water dispersible granules to broadleaf weed
Preventive effect 90% or so of the preventive effect in 90% or so, 20% cyhalofop-butyl to monocotyledon weed, compared with each single dose,
The preventive effect to weeds is not only increased, while have also been enlarged herbicide controlling spectrum, there is pole significant difference (P ＜ 0.01).
Dispenser 45d weighs fresh weight after extracting weeds, and the embodiment of the present invention 1 is obtained containing 60% benzene flumetsulam cyanogen fluorine grass
The dispersible oil-suspending agent of ester is 100% to the fresh weight preventive effect of single, double cotyledon weeds, containing 70% benzene flumetsulam to broadleaf weed
Fresh weight preventive effect more than 90%, 20% cyhalofop-butyl to the fresh weight preventive effect of monocotyledon weed more than 90%, with each single dose phase
Than, the fresh weight preventive effect to weeds is not only increased, while herbicide controlling spectrum is have also been enlarged, there is pole significant difference (P ＜ 0.01).
Summary result of the test shows that the dispersible oil-suspending agent oil-suspending agent of benzene flumetsulam cyhalofop-butyl and benzene are phonetic
The dispersible oil-suspending agent single dose of sulphur grass amine cyhalofop-butyl is compared, and the preventive effect, fresh weight preventive effect to weeds in field are improved, to field
Interrow crop safety.
Embodiment 8
Dispenser place：Liu Xin towns Chen Tong village of Xuzhou City of Jiangsu Province brass hill area direct-sowing dry paddy field, preceding stubble are rice terrace.Experiment
Ground fertility uniformity, physical features are flat.Soil sandy loam, middle fertility, humidity are moderate.Sow rice (Zheng's drought 6), rice
The annual monocotyledon weed in direct-sowing dry field mainly has lady's-grass, barnyard grass, green bristlegrass etc., broadleaf weed, main black nightshade, fragrant dent
Amaranth, piemarker, lamb's-quarters, small lamb's-quarters, dayflower, Siberian cocklebur etc., are evenly distributed.
Spraying time：Rear before seedling is broadcast in direct-sowing dry paddy field, the specific time is morning dispenser on June 3 in 2016.
Dispenser condition：Fine day on the day of dispenser, 27 DEG C~34 DEG C of temperature.
Dispenser dosage and mode：Formulation rate 80ml/667m2, decoction is using the preparation of two step dilution methods.Medical instruments use sharp rural power
Dynamic knapsack sprayer, fills fan shower nozzle, artificial even spraying, water consumption 40kg/667m2。
Test group：It is divided into suspending agent test group, missible oil, missible oil test group, wettable powder test group；Wherein, suspending agent
According to 80ml/667m in test group2The dose spray embodiment of the present invention 4 in it is obtained containing 60% benzene flumetsulam cyanogen fluorine grass
Ester suspending agent, missible oil test group is according to missible oil test group according to 10 grams/acre of 70% benzene flumetsulam, 20% cyhalofop-butyl
EC80ml/667m2(commercially available).
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 35m2, cell random alignment.Before dispenser, in the cell of each test group and blank control group, with
Machine takes at 4 points；Dispenser 20d investigates weeds number of emerging, calculates strain preventive effect, and 45d calculates strain preventive effect and fresh weight preventive effect, recorded respectively each
Test group and the number of emerging (strain/m of blank control group cell2), calculate Weed-control effect (%)；After dispenser 45d, extract weeds and weigh
Fresh weight (g/m2), calculate fresh weight preventive effect (%).
The herbicidal effect of each test group is shown in Table.
Each formulation herbicidal effect of benzene flumetsulam cyhalofop-butyl of table 5
Understood with reference to table 4,5, after dispenser 20d, the embodiment of the present invention 4 is obtained to contain 60% benzene flumetsulam cyhalofop-butyl
Suspending agent more than 90%, compared with single dose, improves the preventive effect to weeds to the preventive effect of single, double cotyledon weeds, expands
Herbicide controlling spectrum, has a pole significant difference (P ＜ 0.01)；The embodiment of the present invention 4 is obtained containing 60% benzene flumetsulam cyanogen fluorine grass
Ester suspending agent more than 90%, compared with single dose, improves the preventive effect to weeds to the preventive effect of single, double cotyledon weeds, expands
Big herbicide controlling spectrum, has pole significant difference (P ＜ 0.01)；After dispenser 45d, the phonetic sulphur grass of benzene made from the embodiment of the present invention 2,3,5
Amine cyhalofop-butyl more than 90%, compared with single dose, improves and weeds is prevented to the preventive effect of single, double cotyledon weeds
Effect, expands herbicide controlling spectrum, has pole significant difference (P ＜ 0.01).
Dispenser 45d weighs fresh weight after extracting weeds, and benzene flumetsulam cyhalofop-butyl hangs made from the embodiment of the present invention 1,4
Floating agent weighs fresh weight effect more than 90% to pulling out for single, double cotyledon weeds, compared with single dose, improves and weeds are prevented
Effect, expands herbicide controlling spectrum, has pole significant difference (P ＜ 0.01).
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (5)
- A kind of 1. rice post-emergence complex weedicide, it is characterised in that：Its effective ingredient is benzene flumetsulam and cyhalofop-butyl, described The mass ratio of benzene flumetsulam and cyhalofop-butyl is 1~50：1-30.
- 2. complex weedicide according to claim 1, it is characterised in that：The quality of the benzene flumetsulam and cyhalofop-butyl Than for 30~50：10-30.
- 3. complex weedicide according to claim 2, it is characterised in that：The benzene flumetsulam, the quality of cyhalofop-butyl Than for 40：20.
- 4. according to the complex weedicide described in claim 1,2 or 3, it is characterised in that：The quality of the effective ingredient is described The 1~80% of complex weedicide gross mass.
- 5. according to the complex weedicide described in claim any one of 1-3, it is characterised in that：The formulation of the complex weedicide is Wettable powder, water dispersible granules, aqueous emulsion, suspending agent, suspension emulsion, aqua or missible oil.
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| CN201710609172.2A CN107347888B (en) | 2017-07-24 | 2017-07-24 | Post-emergence compound herbicide for paddy field |
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| CN201710609172.2A CN107347888B (en) | 2017-07-24 | 2017-07-24 | Post-emergence compound herbicide for paddy field |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371181A (en) * | 2018-01-30 | 2018-08-07 | 安徽丰乐农化有限责任公司 | A kind of rice terrace post-emergence complex weedicide |
| CN108576006A (en) * | 2018-07-04 | 2018-09-28 | 佛山市盈辉作物科学有限公司 | A kind of Herbicidal combinations including benzene flumetsulam and cyhalofop-butyl |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782646A (en) * | 2015-04-24 | 2015-07-22 | 安徽丰乐农化有限责任公司 | Disposable compound post-emergence herbicide for rice |
| CN106172452A (en) * | 2016-07-19 | 2016-12-07 | 安徽省银山药业有限公司 | A kind of Oryza sativa L. post-emergence complex weedicide containing molinate and cyhalofop-butyl |
-
2017
- 2017-07-24 CN CN201710609172.2A patent/CN107347888B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782646A (en) * | 2015-04-24 | 2015-07-22 | 安徽丰乐农化有限责任公司 | Disposable compound post-emergence herbicide for rice |
| CN106172452A (en) * | 2016-07-19 | 2016-12-07 | 安徽省银山药业有限公司 | A kind of Oryza sativa L. post-emergence complex weedicide containing molinate and cyhalofop-butyl |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371181A (en) * | 2018-01-30 | 2018-08-07 | 安徽丰乐农化有限责任公司 | A kind of rice terrace post-emergence complex weedicide |
| CN108576006A (en) * | 2018-07-04 | 2018-09-28 | 佛山市盈辉作物科学有限公司 | A kind of Herbicidal combinations including benzene flumetsulam and cyhalofop-butyl |
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| CN107347888B (en) | 2020-11-24 |
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