CN101971817A - Herbicide prepared by binary compounding of oxyfluoyfen and prometryn and preparation method thereof - Google Patents
Herbicide prepared by binary compounding of oxyfluoyfen and prometryn and preparation method thereof Download PDFInfo
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- CN101971817A CN101971817A CN2010102289713A CN201010228971A CN101971817A CN 101971817 A CN101971817 A CN 101971817A CN 2010102289713 A CN2010102289713 A CN 2010102289713A CN 201010228971 A CN201010228971 A CN 201010228971A CN 101971817 A CN101971817 A CN 101971817A
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Abstract
The invention discloses herbicide prepared by binary compounding of oxyfluoyfen and prometryn and a preparation method thereof. The herbicide consists of the following components in percentage by mass: 3 to 10 percent of oxyfluoyfen, 10 to 40 percent of prometryn, 5 to 15 percent of surfactant, 6 to 20 percent of emulsifier and the balance of solvent. The preparation method comprises the following steps of: mixing and stirring the oxyfluoyfen and the solvent in percentage by mass; mixing the prometryn and the solvent, and mixing and stirring the two mixtures; adding the emulsifier and the surfactant into a reaction kettle together, and stirring the mixture for 10 to 15 minutes; adding the balance of solvent into the mixture, and stirring the mixture for 20 to 30 minutes; and performing standing, filtration, filling and sample analysis to obtain a finished product. The herbicide is an efficient broad-spectrum herbicide. The herbicide is used for pre-emergence and post-emergence after seeds of crops such as tea plants, fruit trees, grapes, tobaccos, cabbages, hot peppers, sunflowers, highland barley, soybean, melons and fruits are sowed; and 40 to 50 grams of herbicide is used in each mu, no weed in the whole growth period of the crops can be completely realized by one-time application, and the application cost of the herbicide is 32.1 to 26.5 percent lower than that of the oxyfluoyfen and the prometryn respectively.
Description
Technical field
The present invention relates to a kind of weed killer herbicide and manufacture method thereof, be specifically related to weed killer herbicide that diphenyl ether Oxyfluorfen and triazine herbicide prometryn binary built make and preparation method thereof.
Background technology
Oxyfluorfen is a kind of contact killing type weed killer herbicide, and performance grass effect extremely under the situation of light is being arranged.Application effect is best in early days before the bud and behind the bud.Prometryn is a triazine herbicide, and it is effective that dry crop is prevented and kill off annual weed.But two kinds of single uses of single agent, a dispenser can not realize that all crop does not have crop smothering the time of infertility.
Summary of the invention
The object of the invention is intended to solve that above-mentioned weed killer herbicide exists can not reach the problem that a drug crop does not have crop smothering the time of infertility, weed killer herbicide that a kind of Oxyfluorfen and prometryn binary built make and preparation method thereof is provided, is called for short " hundred green bristlegrass are removed day wolf No. 6 " and preparation method thereof.
Realize the technical scheme of the object of the invention:
The weed killer herbicide that a kind of Oxyfluorfen and prometryn binary built are made, its mass percent consists of: Oxyfluorfen 3-10%, prometryn 18-40%, surfactant 5-15%, emulsifier 6-20%, the solvent surplus, each constituent mass percentage sum is 100%;
Wherein, described surfactant is the weed killer herbicide surfactant K12 that contains Tea Saponin, and described emulsifier is castor oil polyoxyethylene ether 0206B; Described solvent is acetone or dimethylbenzene.
The weed killer herbicide that described Oxyfluorfen and prometryn binary built are made, its mass percent consists of: Oxyfluorfen 3.5-10%, prometryn 20-40%, surfactant 6-15%, emulsifier 10-20%, solvent surplus.
The weed killer herbicide that described Oxyfluorfen and prometryn binary built are made, its mass percent consists of: Oxyfluorfen 4.0-10%, prometryn 20-40%, surfactant 10-12%, emulsifier 12-15%, solvent surplus.
The weed killer herbicide that described Oxyfluorfen and prometryn binary built are made, its mass percent consists of: Oxyfluorfen 4.5-10%, prometryn 20-38%, surfactant 8-13%, emulsifier 11-13%, solvent surplus.
The weed killer herbicide that described Oxyfluorfen and prometryn binary built are made, its mass percent consists of: Oxyfluorfen 4.5-9.5%, prometryn 21-38%, surfactant 9-14%, emulsifier 10-18%, solvent surplus.
The weed killer herbicide that described Oxyfluorfen and prometryn binary built are made, its mass percent consists of: Oxyfluorfen 4.8-9.5%, prometryn 20-35%, surfactant 7-14.5%, emulsifier 9-16%, solvent surplus.
The weed killer herbicide that described Oxyfluorfen and prometryn binary built are made, its mass percent consists of: Oxyfluorfen 5-9%, prometryn 22-38%, surfactant 7.5-14%, emulsifier 10.5-17.5%, solvent surplus.
The weed killer herbicide that described Oxyfluorfen and prometryn binary built are made, its mass percent consists of: Oxyfluorfen 5.5-10%, prometryn 20-36%, surfactant 8.5-13%, emulsifier 12-14%, solvent surplus.
The weed killer herbicide that described Oxyfluorfen and prometryn binary built are made, its mass percent consists of: Oxyfluorfen 5-9%, prometryn 20-36%, surfactant 9-13.5%, emulsifier 12.5-14%, solvent surplus.
The weed killer herbicide that described Oxyfluorfen and prometryn binary built are made, its mass percent consists of: Oxyfluorfen 5-8.8%, prometryn 20-36%, surfactant 9.5-12.5%, emulsifier 9.8-17.5%, solvent surplus.
The used former medicine mass content of Oxyfluorfen of above-mentioned embodiment is 95%, and the former medicine mass content of prometryn is 95%.The raw materials used title of the present invention, structural formula and physicochemical property are as follows:
A, Chinese adopted name: Oxyfluorfen
English common name: oxyfluoyfen
Trade name: if so (Goa1)
Chemical name: 2-chloro-1-(3-ethyoxyl-4-nitrophenoxy)-4-(trifluoromethyl) benzene
Chemical structural formula:
Physicochemical property: former pharmaceutically active ingredient content is 70-80%, and is yellow to bronzing, semisolid, and proportion 1.49 (25 ℃), boiling point 250-300 ℃, 70% former medicine fusing point is 59-78 ℃; 80% former medicine is 68-83 ℃, and flash-point is greater than 93.33 ℃ (encloseds), and vapour pressure is 2 * 10 in the time of 25 ℃
-6Millimetres of mercury, water-soluble hardly at normal temperatures (solvability 25 ℃ the time in water is less than 1ppm), the solvability in acetone, ethanol, dimethylbenzene is greater than 50%, in isopropylidene acetone, dichloroethylene greater than 40%, photodissociation easily.
B, Chinese adopted name: prometryn
English common name: prometryn
Chemical name: 4,6-bis-isopropylamine base-2-methyl mercapto-1,3,5-triazines
Chemical structural formula:
Physicochemical property: pure product are white crystal, fusing point 118-120 ℃.Former powder is canescence or cream-coloured powder, fusing point 113-115 ℃, rotten-egg odour is arranged.Vapour pressure is 1 * 10
-6Millimetres of mercury (20 ℃).Solvability is 33ppm in the water in the time of 20 ℃, is soluble in organic solvent.Not flammable, non-explosive, non-corrosiveness.Adsorption by soil is strong.
The invention solves existing weed killer herbicide and use crop not wide, the disadvantage that the weeding kind is few is a kind of high-efficiency broad spectrum weed killer herbicide.This preparation is applicable to surplus tea place, fruit tree garden, grape, tobacco, wild cabbage, capsicum, sunflower, highland barley, soybean, the melon and fruit etc. 10 that kind of high added value economic crops are broadcast before the seedling of back and the seedling rear defence removes weeds such as cogongrass, reed, lamb's-quarters, bur beggar-ticks, the rhizome of nutgrass flatsedge, ivy glorybind, corn sow thistle, a dispenser can reach effective control field weed community harm fully, realize that crop does not have crop smothering the time of infertility, and, succession crop there is not any harmful effect to crop safety.Mu hangs down 32.1-26.5% with commodity dose 40-50g, dispenser cost than Oxyfluorfen and the single use of prometryn.
Description of drawings
Fig. 1 is Oxyfluorfen and prometryn binary built system weed killer herbicide process chart
Preparing process explanation: take by weighing the former medicine solubilizer of Oxyfluorfen by above-mentioned mass ratio earlier and place enamel reaction still to stir 10 minutes; Taking by weighing the former medicine solubilizer of prometryn by above-mentioned mass ratio places enamel reaction still to stir 15-20 minute; Prometryn after Oxyfluorfen after solubilizer stirred stirs with solubilizer was blended in the reactor stirring 10 minutes; Emulsifying agent, surfactant that quality is in proportion taken by weighing join in the lump in the aforesaid reaction vessel and stirred 10-15 minute; Add again stirring solvent 20-30 minute of surplus; Leave standstill, filtration, can and sample analysis, namely make herbicide " hundred green bristlegrass except day wolf No. 6 " finished product of Oxyfluorfen and prometryn binary built system.
Embodiment
Embodiment 1
Get Oxyfluorfen 3 grams and add 10 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 30 grams add 30 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 5 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 10 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 20 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 2
Get Oxyfluorfen 3.5 grams and add 20 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 31 grams add 25 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 7.5 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 10.5 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 25 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 3
Get Oxyfluorfen 4 grams and add 6 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 28 grams add 25 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 8 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 8 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 4
Get Oxyfluorfen 4.5 grams and add 8 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 27 grams add 25 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 9 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 18 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 5
Get Oxyfluorfen 10 grams and add 12 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 20 grams add 25 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 8.5 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 10 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 6
Get Oxyfluorfen 5 grams and add 8 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 28 grams add 30 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 9 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 15 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 7
Get Oxyfluorfen 5.5 grams and add 8 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 25 grams add 30 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 10 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 9 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 8
Get Oxyfluorfen 8 grams and add 10 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 22 grams add 25 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 12 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 14 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 9
Get Oxyfluorfen 6 grams and add 8 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 26 grams add 30 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 13 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 12 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 10
Get Oxyfluorfen 4.6 grams and add 6 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 32 grams add 35 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 10 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 10.5 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 11
Get Oxyfluorfen 5 grams and add 8 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 25 grams add 30 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 12.5 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 17.5 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 12
Get Oxyfluorfen 5.5 grams and add 8 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 27 grams add 30 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 8.5 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 8 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 13
Get Oxyfluorfen 5.5 grams and add 8 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 24.5 grams add 30 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 11 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 11 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
Embodiment 14
Get Oxyfluorfen 5 grams and add 8 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Prometryn 25 grams add 30 milliliters of dimethylbenzene (or acetone), stirring and dissolving; Two kinds of solution are mixed, add 12.5 and restrain the weed killer herbicide surfactant K12 that contains Tea Saponin, 13 gram emulsifier castor oil polyoxyethylene ether 0206B, stirred 15 minutes, the dimethylbenzene (or acetone) that adds surplus is made into gross mass 100 grams, stirs 30 minutes, leaves standstill, filter, obtain the weed killer herbicide that Oxyfluorfen and prometryn binary built are made.
The key technical indexes of the weed killer herbicide that Oxyfluorfen of the present invention and prometryn binary built are made " hundred green bristlegrass are removed day wolf No. 6 " typical products sees Table 1
Table 1
Annotate: when ordinary production, product low-temperature stability, heat storage stability detected once in per 6 months at least.
Example 15
" hundred green bristlegrass are removed day wolf No. 6 " of the present invention weed killer herbicide application example
The weed killer herbicide that Oxyfluorfen of the present invention and prometryn binary built are made carries out 50 square metres lab scale test respectively on orchard, tea place crop in academy of agricultural sciences's farmland weed research department, Hubei Province's in April, 2010, test is killed the effect of weeds and listed table 2 in.Listed file names with mass content 24% Oxyfluorfen in the table, mass content 50% prometryn is in the effect of tea place management of weeds.Data show that the effect of " hundred green bristlegrass are removed day wolf No. 6 " of the present invention management of weeds is than single use Oxyfluorfen and the high 13.1-37.8% of prometryn effect in the table.This explanation " hundred green bristlegrass except that day wolf No. 6 " of the present invention weed killer herbicide except that scientific formulation rationally, the weed killer herbicide surfactant K12 and the emulsifier that contain Tea Saponin have played huge physical action in product structure.
Table 2 tea place preventing weeding weeds effect
The weed killer herbicide using method that Oxyfluorfen of the present invention and prometryn binary built are made:
1, dispenser before tobacco, wild cabbage, capsicum, sunflower, soybean are broadcast the back seedling, mu is used this product 25-35g, converts water 55-60 kilogram and is sprayed on the soil table, can utterly destroy weeds in field, and the seedling safety to just being unearthed.
2, orchard, tea place, vineyard weeds 4-5 phase, mu is converted water and is taked the low pressure directed spraying for 40 kilograms with this product 40-50 gram, and a dispenser can reach effective control field weed community harm fully, realizes that crop does not have crop smothering the time of infertility.
Claims (10)
1. the weed killer herbicide made of Oxyfluorfen and prometryn binary built is characterized in that its mass percent consists of: Oxyfluorfen 3-10%, prometryn 18-40%, surfactant 5-15%, emulsifier 6-20%, the solvent surplus, each constituent mass percentage sum is 100%;
Wherein, described surfactant is the weed killer herbicide surfactant K12 that contains Tea Saponin, and described emulsifier is castor oil polyoxyethylene ether 0206B; Described solvent is acetone or dimethylbenzene.
2. the weed killer herbicide that Oxyfluorfen according to claim 1 and prometryn binary built are made is characterized in that, its mass percent consists of: Oxyfluorfen 3.5-10%, prometryn 20-40%, surfactant 6-15%, emulsifier 10-20%, solvent surplus.
3. the weed killer herbicide that Oxyfluorfen according to claim 1 and prometryn binary built are made is characterized in that, its mass percent consists of: Oxyfluorfen 4.0-10%, prometryn 20-40%, surfactant 10-12%, emulsifier 12-15%, solvent surplus.
4. the weed killer herbicide that Oxyfluorfen according to claim 1 and prometryn binary built are made is characterized in that, its mass percent consists of: Oxyfluorfen 4.5-10%, prometryn 20-38%, surfactant 8-13%, emulsifier 11-13%, solvent surplus.
5. the weed killer herbicide that Oxyfluorfen according to claim 1 and prometryn binary built are made is characterized in that, its mass percent consists of: Oxyfluorfen 4.5-9.5%, prometryn 21-38%, surfactant 9-14%, emulsifier 10-18%, solvent surplus.
6. the weed killer herbicide that Oxyfluorfen according to claim 1 and prometryn binary built are made is characterized in that, its mass percent consists of: Oxyfluorfen 4.8-9.5%, prometryn 20-38%, surfactant 7-14.5%, emulsifier 9-16%, solvent surplus.
7. the weed killer herbicide that Oxyfluorfen according to claim 1 and prometryn binary built are made is characterized in that, its mass percent consists of: Oxyfluorfen 5-9%, prometryn 22-38%, surfactant 7.5-14%, emulsifier 10.5-17.5%, solvent surplus.
8. the weed killer herbicide that Oxyfluorfen according to claim 1 and prometryn binary built are made is characterized in that, its mass percent consists of: Oxyfluorfen 5.5-10%, prometryn 20-36%, surfactant 8.5-13%, emulsifier 12-14%, solvent surplus.
9. the weed killer herbicide that Oxyfluorfen according to claim 1 and prometryn binary built are made is characterized in that, its mass percent consists of: Oxyfluorfen 5-9%, prometryn 20-36%, surfactant 9-13.5%, emulsifier 12.5-14%, solvent surplus.
10. the weed killer herbicide that Oxyfluorfen according to claim 1 and prometryn binary built are made is characterized in that, its mass percent consists of: Oxyfluorfen 5-8.8%, prometryn 20-36%, surfactant 9.5-12.5%, emulsifier 9.8-17.5%, solvent surplus.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102289713A CN101971817A (en) | 2010-07-15 | 2010-07-15 | Herbicide prepared by binary compounding of oxyfluoyfen and prometryn and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102289713A CN101971817A (en) | 2010-07-15 | 2010-07-15 | Herbicide prepared by binary compounding of oxyfluoyfen and prometryn and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430386A (en) * | 2014-12-26 | 2015-03-25 | 四川中天地木业有限公司 | Composite weed killer for arbor |
| CN106359397A (en) * | 2015-07-24 | 2017-02-01 | 四川利尔作物科学有限公司 | Weeding composition and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1425288A (en) * | 2001-12-12 | 2003-06-25 | 马韵升 | Prometryn weedicide composition |
| CN1868281A (en) * | 2006-06-28 | 2006-11-29 | 四川华丰药业有限公司 | Herbicide composition used in garlic field |
-
2010
- 2010-07-15 CN CN2010102289713A patent/CN101971817A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1425288A (en) * | 2001-12-12 | 2003-06-25 | 马韵升 | Prometryn weedicide composition |
| CN1868281A (en) * | 2006-06-28 | 2006-11-29 | 四川华丰药业有限公司 | Herbicide composition used in garlic field |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430386A (en) * | 2014-12-26 | 2015-03-25 | 四川中天地木业有限公司 | Composite weed killer for arbor |
| CN106359397A (en) * | 2015-07-24 | 2017-02-01 | 四川利尔作物科学有限公司 | Weeding composition and application thereof |
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Application publication date: 20110216 |