CN1593142A - Mixed herbicide - Google Patents
Mixed herbicide Download PDFInfo
- Publication number
- CN1593142A CN1593142A CN 200410058520 CN200410058520A CN1593142A CN 1593142 A CN1593142 A CN 1593142A CN 200410058520 CN200410058520 CN 200410058520 CN 200410058520 A CN200410058520 A CN 200410058520A CN 1593142 A CN1593142 A CN 1593142A
- Authority
- CN
- China
- Prior art keywords
- complex weedicide
- weeds
- grass
- clomazone
- bensulfuron
- 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.)
- Granted
Links
- 239000004009 herbicide Substances 0.000 title abstract description 30
- 230000002363 herbicidal effect Effects 0.000 title abstract description 25
- 239000005499 Clomazone Substances 0.000 claims abstract description 25
- KIEDNEWSYUYDSN-UHFFFAOYSA-N clomazone Chemical compound O=C1C(C)(C)CON1CC1=CC=CC=C1Cl KIEDNEWSYUYDSN-UHFFFAOYSA-N 0.000 claims abstract description 24
- NRFQZTCQAYEXEE-UHFFFAOYSA-N Fenclorim Chemical compound ClC1=CC(Cl)=NC(C=2C=CC=CC=2)=N1 NRFQZTCQAYEXEE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000575 pesticide Substances 0.000 claims abstract description 7
- 150000001412 amines Chemical class 0.000 claims description 28
- 239000005472 Bensulfuron methyl Substances 0.000 claims description 24
- XMQFTWRPUQYINF-UHFFFAOYSA-N bensulfuron-methyl Chemical group COC(=O)C1=CC=CC=C1CS(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 XMQFTWRPUQYINF-UHFFFAOYSA-N 0.000 claims description 23
- 239000004480 active ingredient Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 7
- 238000009472 formulation Methods 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 abstract description 48
- 230000000694 effects Effects 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 6
- 239000000375 suspending agent Substances 0.000 abstract description 5
- 241001290610 Abildgaardia Species 0.000 abstract description 4
- 239000004530 micro-emulsion Substances 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- YLPGTOIOYRQOHV-UHFFFAOYSA-N Pretilachlor Chemical compound CCCOCCN(C(=O)CCl)C1=C(CC)C=CC=C1CC YLPGTOIOYRQOHV-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004094 surface-active agent Substances 0.000 abstract description 3
- 239000002270 dispersing agent Substances 0.000 abstract description 2
- PPWBRCCBKOWDNB-UHFFFAOYSA-N bensulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)CC=2C(=CC=CC=2)C(O)=O)=N1 PPWBRCCBKOWDNB-UHFFFAOYSA-N 0.000 abstract 1
- 239000002552 dosage form Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000003906 humectant Substances 0.000 abstract 1
- 239000004563 wettable powder Substances 0.000 abstract 1
- 244000025254 Cannabis sativa Species 0.000 description 27
- 101100449439 Drosophila melanogaster grass gene Proteins 0.000 description 25
- 238000009333 weeding Methods 0.000 description 20
- 240000007594 Oryza sativa Species 0.000 description 18
- 235000007164 Oryza sativa Nutrition 0.000 description 18
- 235000009566 rice Nutrition 0.000 description 18
- 241000192043 Echinochloa Species 0.000 description 15
- 241001553700 Euphorbia lathyris Species 0.000 description 14
- 244000286838 Eclipta prostrata Species 0.000 description 12
- 239000003814 drug Substances 0.000 description 12
- 241000234653 Cyperus Species 0.000 description 11
- 244000292697 Polygonum aviculare Species 0.000 description 9
- 235000006386 Polygonum aviculare Nutrition 0.000 description 9
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 240000006122 Chenopodium album Species 0.000 description 8
- 235000009344 Chenopodium album Nutrition 0.000 description 8
- 239000002131 composite material Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000010899 nucleation Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 230000004083 survival effect Effects 0.000 description 5
- 238000009736 wetting Methods 0.000 description 5
- 240000006928 Persicaria lapathifolia Species 0.000 description 4
- 241000124033 Salix Species 0.000 description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 244000144886 lesser spear grass Species 0.000 description 4
- 230000003449 preventive effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- -1 4,6-dimethoxypyridin-2-yl Chemical group 0.000 description 3
- 235000018109 Cyperus longus Nutrition 0.000 description 3
- 244000150195 Cyperus longus Species 0.000 description 3
- 240000000279 Emilia sonchifolia Species 0.000 description 3
- 235000006439 Lemna minor Nutrition 0.000 description 3
- 244000207740 Lemna minor Species 0.000 description 3
- 241000219050 Polygonaceae Species 0.000 description 3
- 235000001855 Portulaca oleracea Nutrition 0.000 description 3
- 240000000111 Saccharum officinarum Species 0.000 description 3
- 235000007201 Saccharum officinarum Nutrition 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 230000003211 malignant effect Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 244000285790 Cyperus iria Species 0.000 description 2
- 241000759199 Eleocharis acicularis Species 0.000 description 2
- 241001290564 Fimbristylis Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 241000254158 Lampyridae Species 0.000 description 2
- 240000007038 Lindernia dubia Species 0.000 description 2
- 241000091577 Mexicana Species 0.000 description 2
- 240000000178 Monochoria vaginalis Species 0.000 description 2
- 241000555917 Najas marina Species 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 244000037666 field crops Species 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- RDYMFSUJUZBWLH-AZVNHNRSSA-N qy5y9r7g0e Chemical compound C([C@H]12)OS(=O)OC[C@@H]1[C@]1(Cl)C(Cl)=C(Cl)[C@@]2(Cl)C1(Cl)Cl RDYMFSUJUZBWLH-AZVNHNRSSA-N 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 235000020354 squash Nutrition 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- LYCAIKOWRPUZTN-NMQOAUCRSA-N 1,2-dideuteriooxyethane Chemical compound [2H]OCCO[2H] LYCAIKOWRPUZTN-NMQOAUCRSA-N 0.000 description 1
- 240000006995 Abutilon theophrasti Species 0.000 description 1
- 244000047855 Acalypha wilkesiana Species 0.000 description 1
- 241000509537 Alisma canaliculatum Species 0.000 description 1
- 241000219318 Amaranthus Species 0.000 description 1
- 244000036975 Ambrosia artemisiifolia Species 0.000 description 1
- 235000003129 Ambrosia artemisiifolia var elatior Nutrition 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 241000132536 Cirsium Species 0.000 description 1
- 240000001579 Cirsium arvense Species 0.000 description 1
- 235000005918 Cirsium arvense Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000234646 Cyperaceae Species 0.000 description 1
- 244000108484 Cyperus difformis Species 0.000 description 1
- 241000208296 Datura Species 0.000 description 1
- 240000003173 Drymaria cordata Species 0.000 description 1
- 244000058871 Echinochloa crus-galli Species 0.000 description 1
- 235000014716 Eleusine indica Nutrition 0.000 description 1
- 244000025670 Eleusine indica Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 244000299507 Gossypium hirsutum Species 0.000 description 1
- 235000003230 Helianthus tuberosus Nutrition 0.000 description 1
- 240000008892 Helianthus tuberosus Species 0.000 description 1
- 235000001047 Hibiscus trionum Nutrition 0.000 description 1
- 241001075721 Hibiscus trionum Species 0.000 description 1
- RMFGNMMNUZWCRZ-UHFFFAOYSA-N Humulone Natural products CC(C)CC(=O)C1=C(O)C(O)(CC=C(C)C)C(O)=C(CC=C(C)C)C1=O RMFGNMMNUZWCRZ-UHFFFAOYSA-N 0.000 description 1
- 244000143149 Leptochloa chinensis Species 0.000 description 1
- 241001108764 Ludwigia sphaerocarpa Species 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- QPJVMBTYPHYUOC-UHFFFAOYSA-N Methyl benzoate Natural products COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 1
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000000365 Oenanthe javanica Nutrition 0.000 description 1
- 240000008881 Oenanthe javanica Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000015225 Panicum colonum Nutrition 0.000 description 1
- 244000236458 Panicum colonum Species 0.000 description 1
- 235000011999 Panicum crusgalli Nutrition 0.000 description 1
- 244000038248 Pennisetum spicatum Species 0.000 description 1
- 235000007195 Pennisetum typhoides Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 241000756999 Potamogetonaceae Species 0.000 description 1
- 235000008515 Setaria glauca Nutrition 0.000 description 1
- 235000001155 Setaria leucopila Nutrition 0.000 description 1
- 241000820163 Setaria leucopila Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000002594 Solanum nigrum Nutrition 0.000 description 1
- 240000002307 Solanum ptychanthum Species 0.000 description 1
- 244000111146 Sonchus arvensis Species 0.000 description 1
- 235000006731 Sonchus arvensis Nutrition 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 241001251949 Xanthium sibiricum Species 0.000 description 1
- 229960001413 acetanilide Drugs 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 235000003484 annual ragweed Nutrition 0.000 description 1
- 150000003851 azoles Chemical class 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- 235000006263 bur ragweed Nutrition 0.000 description 1
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- CRQQGFGUEAVUIL-UHFFFAOYSA-N chlorothalonil Chemical compound ClC1=C(Cl)C(C#N)=C(Cl)C(C#N)=C1Cl CRQQGFGUEAVUIL-UHFFFAOYSA-N 0.000 description 1
- 239000007931 coated granule Substances 0.000 description 1
- 235000003488 common ragweed Nutrition 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 244000038559 crop plants Species 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- VMSLCPKYRPDHLN-NRFANRHFSA-N humulone Chemical compound CC(C)CC(=O)C1=C(O)C(CC=C(C)C)=C(O)[C@@](O)(CC=C(C)C)C1=O VMSLCPKYRPDHLN-NRFANRHFSA-N 0.000 description 1
- 208000006278 hypochromic anemia Diseases 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229940095102 methyl benzoate Drugs 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000005080 plant death Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003161 proteinsynthetic effect Effects 0.000 description 1
- 235000009736 ragweed Nutrition 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000004562 water dispersible granule Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a mixed herbicide, comprising the effective components of bensulfuron, clomazone, pretilachlor with a weight ratio of 1-2:0.5-16:0.5-30. The mixed herbicide has safener fenclorim (CGA123407) with the weight ratio of pretilachlor: safener = 2-4:1. The mixed herbicide also has pesticide science acceptable accessory material such as dispersant, humectant, surfactant and carrier. The dosage form of the mixed herbicide is pesticide science acceptable form such as wettable powder, missible oil, water-dispersing granules preparation, suspending agent, micro emulsion aqua. The mixed herbicide has a good effect to the graminaceous weed, broad-leaf weed and sedge.
Description
Technical field:
The present invention relates to a kind of chemical pesticide, be meant a kind of built herbicide for rice field especially.
Background technology:
Bensulfuron-methyl (Bensulfuron methyl) chemical name is: α-{ [(4,6-dimethoxypyridin-2-yl) hydroxy amino amino] sulfonyl methyl } methyl benzoate, its molecular formula is: ester is C
16H
18N
4O
7S, acid is C
15H
16N
4O
7Its structural formula of S is:
Bensulfuron-methyl is a kind of selectivity inner sucting conduction type weed killer herbicide, can be absorbed by root of weeds and blade, and transfer to the weeds complete stool very soon, can hinder the amino acid whose biosynthesis of weeds, thereby stop the division and the growth of cell, but as safe as a house to paddy rice, be suitable for different soil properties, all kinds paddy field weeding.Early time treatment before bud or behind the bud, annual and perennial broad leaved weed and sedge weed all there is good preventive effect, rescue flower, angustifolia arrowhead herb, aunt, short arrowhead, Procumbent Falsepimpernel, flower Lin, firefly Lin, miliary fimbristylis herb, needle spikesedge herb, difformed galingale herb, Herba Cyperi Glomerati, cyperus iria, rhizoma alismatis, alisma canaliculatum, najas marina, little najas marina, four leaf duckweeds, Herba Ammanniae Bacciferae, false harmony dish, flat bar sugarcane grass etc. now as Monochoria vaginalis, pondweed, mexicana, chickweed, rain, but to the weak effect of barnyard grass grass, moleplant seed.
Clomazone (Clomazone) chemical name is: the different azoles of 2-(2-benzyl chloride base)-4,4 dimethyl-3-ketone, molecular formula is C
12H
14CLNO
2:, its structural formula is:
Clomazone is synthetic by the inhibition of isoprenyl compound, hinders carotin and chlorophyllous biosynthesis, suppresses the biosynthesis of susceptible weeds photosynthetic pigment, though susceptible weeds can be unearthed, organizes chlorosis, and is dead in a short time.But after it is absorbed by crop,, make crop plant not be subjected to its evil through effectively the killing careless material and can change into and do not have the degradation product that kills careless ability of metabolism ， clomazone.The applicable crops of clomazone is very extensive: paddy rice, soybean, cotton, cassava, sugarcane and tobacco etc.Can be used for preventing and kill off broad leaved weed (piemarker, acalypha copperleaf, Amaranthus, american ragweed, datura, jerusalem artichoke, flowerofanhour root or herb, lamb's-quarters, little lamb's-quarters, pale persicaria, willow leaf thorn knotweed, Binzhou knotweed, kitchen garden, field thistle, setose thistle, corn sow thistle, black nightshade, Siberian cocklebur etc.) and grassy weed (barnyard grass grass, lady's-grass, junglerice, eleusine indica, wild broomcorn millet, faber bristlegrass herb, setaria glauca, two look jowar etc.).But it is invalid to sedge weed and part broad leaved weed.
Third careless amine (Pretilachlor) chemical name is: α-chloro-2,6 '-diethyl-N-9 (the 2-third oxygen ethyl) acetanil, molecular formula is C
17H
26CLHO
2, its structural formula is:
The third careless amine belongs to the preceding selective herbicide of amide-type rice field bud, and medicament absorbs by weeds embryo sheath, mesocotyl and hypocotyl, directly disturbs weeds body internal protein synthetic, and influence photosynthesis and respiration, make the weeds primary leaf be difficult to elongation, the seedling distortion, dark green leaf color, growth stops.Paddy rice has stronger capacity of decomposition to the third careless amine, but the capacity of decomposition of rice bud is relatively poor, for early stage dispenser, adds safener " fenclorim (CGA123407) " in the third careless amine, improves the safety of medicament to paddy rice bud paddy and seedling.Can prevent and kill off paddy field barnyard grass grass, dried gold, difformed galingale herb, cyperus iria, flat bar sugarcane grass, needle spikesedge herb, miliary fimbristylis herb, firefly Lin, Monochoria vaginalis, mexicana, Procumbent Falsepimpernel, false loosestrife, Eclipta prostrata, annual gramineous weed and annual broadleaved herb of part and nutgrass flatsedges such as four leaf duckweeds, cusp flower, but relatively poor to effects such as water peanut, convexutricle sedge herb, oenanthe stolonifera, short arrowheads.
On producing, the third careless amine (containing fenclorim) is used for rice seedling bed, the weeding of live field; Bensulfuron-methyl is used for rice seedling bed, transplants land for growing field crops, live field, seedling throwing field weeding; Clomazone is used for rice direct seeding field, transplants dry crop weedings such as land for growing field crops and soybean; The complex preparation of the third careless amine (containing fenclorim) and bensulfuron-methyl, hereinafter to be referred as " third benzyl ", (seeing applicant's No. 98114592.2 Chinese patents) is used for the rice direct seeding field weeding.Generally speaking, the third careless amine (containing fenclorim) uses separately, and at application dosage 75～100 gram/mus of rice direct seeding field, cost is 7.0～9.0 yuan.The dosage that bensulfuron-methyl uses separately is 20～25 gram/mus, and cost is 1.0～2.0 yuan.The dosage that clomazone uses separately is 25～30 milliliters/mu, and cost is 3～4 yuan.
In sum, the problem of now using the third careless amine (containing fenclorim) and bensulfuron-methyl to exist is to kill grass to compose wide inadequately, every kind of weed killer herbicide uses separately, all some weeds can not remove effectively extremely, and " third benzyl " is though the weed killer herbicide of class has certain complementarity, enlarged and killed the grass spectrum, but along with pattern of farming changes, variation has taken place in weeds in paddy field grass mutually, the generation of polygonaceae class weeds (as lamb's-quarters, little lamb's-quarters, pale persicaria, willow leaf thorn knotweed, Binzhou knotweed) increases the weight of year by year, develop into new malignant weed, general weed killer herbicide is difficult to effectively prevent and kill off to these class weeds.
Summary of the invention:
The present invention seeks to variation, a kind of new Compositional type herbicides for use in paddy be provided at weeds grass phase, can enlarge kill the grass spectrum, herbicidal effect is good, safe in utilization and can effectively reduce production costs.
To achieve these goals, the invention provides a kind of complex weedicide, its active ingredient is the bensulfuron-methyl, clomazone and the third careless amine, and the weight ratio of active ingredient is 1～2: 0.5～16: 0.5～30.
The weight ratio of complex weedicide active ingredient provided by the present invention can be 1～2: 2～16=5～30.
The weight ratio of complex weedicide active ingredient provided by the present invention is preferably 1～2: 3～10=5～20.
The weight ratio of complex weedicide active ingredient provided by the present invention also can be preferably 2: 5～8: 9～12.
Each components by weight of complex weedicide active ingredient provided by the present invention most preferably is 2: 5: 12.
Also have safener in the complex weedicide provided by the present invention, be preferably fenclorim (CGA123407), weight ratio is: the third careless amine: safener=2～4: 1.
In the complex weedicide prescription provided by the present invention, Pesticide Science acceptable auxiliary such as dispersant, wetting agent, surfactant and carrier can also be arranged.
The formulation that complex weedicide provided by the present invention adopts can be an acceptable forms on the Pesticide Sciences such as wetting powder, missible oil, water dispersible granules, suspending agent, coated granule, wetting powder, microemulsion.
Compare with prior art, the present invention has following advantage and remarkable result:
1. herbicidal effect is splendid: to the preventive effect of sedge familys such as barnyard grass grass, moleplant seed, four Ye Ping and broad leaved weed all greater than 95%.
2. safe: as not show to paddy rice generation damage symptom, even when recommending the double high dose of consumption to handle, also be safe to paddy rice through academy of agricultural sciences, Zhejiang Province matter mark institute result of the test.
3. it is wider to kill the grass spectrum: single agent third careless amine (containing fenclorim) can not effectively be prevented and kill off four leaf duckweeds, short arrowhead, single agent bensulfuron-methyl can not effectively be prevented and kill off the barnyard grass grass, moleplant seed, " third benzyl " is though complex preparation has remedied the defective that careless spectrum aspect is killed in each leisure mutually, but to rice seedling bed, the emerging malignant weed of live Tanaka (polygonaceae class weeds such as lamb's-quarters, little lamb's-quarters, pale persicaria, willow leaf thorn knotweed, Binzhou knotweed etc.) be difficult to effectively prevent and kill off, and complex weedicide provided by the present invention has remedied above-mentioned defective, kill the grass spectrum thereby improved greatly, be enough to effectively prevent and kill off rice seedling bed, most of weeds in live field and the seedling throwing field are particularly to the difficult moleplant seed of preventing and kill off of other medicaments, short arrowhead and knotweed have good preventive effect.
4. cost descends, remarkable in economical benefits: because the third careless amine (containing fenclorim) and bensulfuron-methyl, clomazone have significant synergy after composite, can reduce the using dosage of the third careless amine (containing fenclorim), be approximately 7.35～9.8 gram/mus, bensulfuron-methyl 1.2～1.6 gram/mus; Clomazone 2.85～3.8 gram/mus, cost per mu only need about 4.5～6.0 yuan, use 11～15 yuan/mu cost to reduce about 45～70% separately with respect to three kinds of reagent, have significantly reduced the weeding cost.
5. reduce medication number of times and dosage, reduce environmental pollution: complex weedicide provided by the present invention is broad weed-killing spectrum not only, and lasting medicine, a drug can be controlled rice direct seeding field overall process weeds substantially, with single with the third careless amine (containing fenclorim), bensulfuron-methyl is compared with clomazone, 120～155 gram/mus that consumption is added up by three kinds of single agent, be reduced to composite dose 30～40 gram/mus, reduced about 50～80%, or use 45～60 gram/mus of " third benzyl " to compare together, and reduced by 33～50%, reduce medication number of times and dosage, reduced pollution pressure, and these all are to obtain under the situation that does not reduce herbicidal effect to environment.
6. be specially adapted to the light cultivation paddy field: in recent years, along with the variation of rural laborer's structure and the change of idea, the technical development of paddy rice light cultivation is rapid, comprises live field and seedling throwing field.But the development of applying along with weed killer herbicide, great variety has taken place in the grass of weeds in paddy field mutually, the generation of polygonaceae class weeds (as lamb's-quarters, little lamb's-quarters, pale persicaria, willow leaf thorn knotweed, Binzhou knotweed) increases the weight of year by year, develops into new malignant weed, and general weed killer herbicide is difficult to effectively prevent and kill off to these class weeds.It is many that complex preparation of the present invention is specially adapted to the weeds kind, sprouts early, and the seeding stage is long, and the live field that generating capacity is big has broad prospect for its application in the light cultivation paddy field.
Embodiment:
Further specify complex weedicide provided by the present invention by following non-limiting embodiment, these embodiment not delimit the scope of the invention, and all modifications of carrying out based on basic conception of the present invention all belong to the scope of protection of present invention.
A. prepare embodiment:
1. missible oil
Components by weight
Bensulfuron-methyl 1
Clomazone 0.5
The third careless amine 0.5
Fenclorim 0.25
Calcium dodecyl benzene sulfonate 2
Non-ionic surface active agent 1.5
Organic solvents such as aromatic hydrocarbons 9
Missible oil can obtain the emulsion of any desired concentration by dilute with water.
2. wetting powder
Components by weight
Bensulfuron-methyl 1
Clomazone 3
The third careless amine 5
Fenclorim 2.5
Sodium lignosulfonate 2
NaLS 1
Diatomite 30
Active ingredient is fully mixed with auxiliary material, fully grind through grinder, the wetting powder dilutable water that obtains becomes the suspension of any desired concentration.
3. microemulsion
Components by weight
Bensulfuron-methyl 2
Clomazone 5
The third careless amine 12
Fenclorim 4
Aromatic hydrocarbons 10
Mixed emulsifier 20
Water 40
Active ingredient is fully mixed with auxiliary material, stir, can make the microemulsion of homogeneous phase transparent, its dilutable water obtains the emulsion of any desired concentration.
4. suspending agent
Components by weight
Bensulfuron-methyl 2
Clomazone 9
The third careless amine 20
Fenclorim 5
Sodium lignin sulfonate 4
Alkylphenol-polyethenoxy base phosphate 10
Gelatin 0.3
Ethylene glycol 2
Water 50
Active ingredient is fully mixed with auxiliary material, can get suspending agent through grinding, it can form carrier with the water dilution and use polyethylene glycol wetting in advance, can not have the suspending agent of dust expectation concentration.
B. efficiency test:
For proportioning and the effectiveness of checking complex weedicide provided by the present invention, we entrust matter mark in academy of agricultural sciences, Zhejiang Province to carry out under the lab simulation paddy field environment efficiency test to paddy field main weeds barnyard grass grass, moleplant seed, Eclipta prostrata and nutgrass flatsedge:
1. material and method:
1.1 reagent agent:
10% Nongdeshi WP (E.I.Du Pont Company's production)
48% clomazone EC (providing) by the applicant
The 50% the third careless amine EC (providing) by the applicant
1.2 for trying weeds:
Barnyard grass grass (Echinochloa crus-galli), moleplant seed (leptochloa chinensis)
Eclipta prostrata (Eclipta prostrata), difformed galingale herb (Cyperus difformis)
1.3 test dose design:
Single agent: A bensulfuron-methyl: 15,30g (a.i)/hm
2
45,75,120,240g (a.i)/hm B clomazone:
2
75,180,225,450g (a.i)/hm the C third careless amine:
2
Mixture: 3 each dosage of single agent are mixed, totally 32 processing
1.4 test method:
1.4.1 the examination assortment is planted:
Test is the special-purpose soil of test of not medication plot collection with soil, gets bore 13.0cm, dark 6cm plastic bowl, and soil is filled to 1/2 height.After adding water and treating that soil is fully moistening, presoaking and germinating is showed money or valuables one carries unintentionally 4 kinds broadcast in the plastic bowl for the examination weed seeds, every kind of weeds guarantee 10～15 seeds.After planting, cover the thick mixed husky fine earth of 0.5～1.0cm, add water and make that soil suction is saturated to be placed on incubation growth in the greenhouse.Temperature remains on 25 ℃～35 ℃ in the greenhouse, and air humidity is sowed spraying processing after 24 hours more than 50%.
1.4.2 test is handled:
Adopt the greenhouse pot culture method, under each dosage to the processing of spraying of 4 kinds of weeds targets.Sprayer unit is an AJXP-1098 auto spraying tower, the long-pending 0.132m of spray powder
2, amount of liquid medicine 10ml, operating pressure 0.2Mpa liquid measure 40%.3 repetitions are established in every processing, and other establishes blank.
Insert in the greenhouse after the processing and grow, 25 ℃～35 ℃ of growth temperatures, soil moisture content 100%; Regularly observe the plant reaction symptom, and press the comprehensive activity of weeding of 0-100% staging visual assessment in 20 days behind medicine, estimate medicament to plants stems or root inhibitions, deformity, albefaction, influence degree such as rot, 0% is no weeding, the 100% plant death fully of being injured.
1.4.3 prescription check:
With the Colby method activity of weeding after using with is tested, i.e. E
0=XYZ/1000, X is the weeds survival rate of consumption weed killer herbicide A when being P in the formula; Y is the weeds survival rate of consumption weed killer herbicide B when being Q; Z is the weeds survival rate of consumption weed killer herbicide C when being W; E
0The theoretical weeds survival rate of weed killer herbicide when being (P+Q+W) (A+B+C) for consumption; E is the actual weeds survival rate of each processing.Press the Colby method, work as E
0-E＞10% o'clock illustrates that mixture herbicide produces synergistic effect; Work as E
0-E＜-10% illustrates that mixture herbicide produces antagonism; Work as E
0-E value illustrates that between ± 10% mixture herbicide produces addition.
2 results and analysis:
2.1 the activity of weeding of single agent:
Each is handled, and the activity of weeding to barnyard grass grass, Eclipta prostrata, moleplant seed and 4 kinds of weeds of nutgrass flatsedge sees Table 1 in the test dose scope, from table 1 data as can be seen: bensulfuron-methyl 15,30g (a.i)/hm
2In the dosage range to the activity of weeding of Eclipta prostrata and nutgrass flatsedge respectively 80% and 100%, relatively poor to barnyard grass grass and moleplant seed activity.Clomazone is higher to the moleplant seed activity, at 45g (a.i)/hm
2Also have 90% activity of weeding under the low dosage, medium to barnyard grass grass activity of weeding, relatively poor to Eclipta prostrata and nutgrass flatsedge activity.The third careless amine is better to barnyard grass grass, moleplant seed and nutgrass flatsedge activity of weeding, and is general to the Eclipta prostrata activity of weeding.
2.2 the activity of weeding of three kinds of each proportionings of medicament:
Be it can also be seen that by table 1 each composite proportioning all keeps very high herbicidal activity to moleplant seed and nutgrass flatsedge, the overall inhibiting rate of plant growing way all reaches 95～100%; Activity of weeding to Eclipta prostrata all reaches 85～100%; Most of proportioning is also very high to barnyard grass grass activity of weeding, and inhibiting rate has only clomazone 45g (a.i)/hm between 90～100%
2With third careless amine 180g (a.i)/hm
2The low dosage scope in composite dose handle and kind barnyard grass grass activity to be had only 60～70%.
2.3 each reasonable mixture ratio check:
Different proportionings the results are shown in Table 2 to for the anti-effectiveness Colby method check of examination weeds range estimation, and data show that nearly all proportioning is to the E of Eclipta prostrata, moleplant seed and nutgrass flatsedge
0-E value is between ± 10%, and different proportionings are to the E of barnyard grass grass
0-E value is difference to some extent, the E of most of proportionings
0-E value is between ± 10%.Illustrate that the synergy type to 4 kinds of paddy field main weeds belongs to addition substantially behind three kinds of composite reagents.
3. conclusion:
This test is under greenhouse experiment, and the method for potted that adopts the simulation field to ask is studied the activity of weeding of the different proportionings of bensulfuron-methyl, clomazone and the composite back of the third careless amine to the main grassy weed of paddy field, broad leaved weed standing grain nutgrass flatsedge.The result tentatively shows, composite back is mainly addition to the synergy type for 4 kinds of weeds of examination, and synergistic effect, antagonism are not obvious.
Can have complementary advantages after the bensulfuron-methyl, clomazone and the third careless amine are composite, reduce consumption separately, reduce use cost, enlarge and killed the grass spectrum, improve safety, reduce pressure environment.
The table 1. third careless amine, the different proportionings with clomazone of bensulfuron-methyl come out to estimate control efficiency (%)
| Handle | Dosage (active ingredient gram/hectare) | The barnyard grass grass | Eclipta prostrata | Moleplant seed | Nutgrass flatsedge | ||
| Bensulfuron-methyl | Clomazone | The third careless amine | |||||
| ????A1 | ????15 | ????- | ????- | ????0 | ??80 | ????0 | ??100 |
| ????A2 | ????30 | ????- | ????- | ????50 | ??80 | ????0 | ??100 |
| ????B1 | ????- | ????45 | ????- | ????60 | ??0 | ????90 | ??50 |
| ????B2 | ????- | ????75 | ????- | ????70 | ??30 | ????100 | ??50 |
| ????B3 | ????- | ????120 | ????- | ????80 | ??30 | ????100 | ??50 |
| ????B4 | ????- | ????240 | ????- | ????90 | ??50 | ????100 | ??80 |
| ????C1 | ????- | ????- | ????75 | ????70 | ??50 | ????90 | ??90 |
| ????C2 | ????- | ????- | ????180 | ????80 | ??60 | ????100 | ??100 |
| ????C3 | ????- | ????- | ????225 | ????95 | ??70 | ????100 | ??100 |
| ????C4 | ????- | ????- | ????450 | ????100 | ??90 | ????100 | ??100 |
| ????A1B1C1 | ????15 | ????45 | ????75 | ????80 | ??80 | ????100 | ??100 |
| ????A1B1C2 | ????15 | ????45 | ????180 | ????90 | ??85 | ????100 | ??100 |
| ????A1B1C3 | ????15 | ????45 | ????225 | ????100 | ??85 | ????100 | ??100 |
| ????A1B1C4 | ????15 | ????45 | ????450 | ????100 | ??90 | ????100 | ??100 |
| ????A1B2C1 | ????15 | ????75 | ????75 | ????95 | ??85 | ????100 | ??100 |
| ????A1B2C2 | ????15 | ????75 | ????180 | ????100 | ??85 | ????100 | ??100 |
| ????A1B2C3 | ????15 | ????75 | ????225 | ????100 | ??90 | ????100 | ??100 |
| ????A1B2C4 | ????15 | ????75 | ????450 | ????100 | ??95 | ????100 | ??100 |
| ????A1B3C1 | ????15 | ????120 | ????75 | ????90 | ??85 | ????100 | ??100 |
| ????A1B3C2 | ????15 | ????120 | ????180 | ????100 | ??85 | ????100 | ??100 |
| ????A1B3C3 | ????15 | ????120 | ????225 | ????100 | ??90 | ????100 | ??100 |
| ????A1B3C4 | ????15 | ????120 | ????450 | ????100 | ??90 | ????100 | ??100 |
| ????A1B4C1 | ????15 | ????240 | ????75 | ????100 | ??85 | ????100 | ??100 |
| ????A1B4C2 | ????15 | ????240 | ????180 | ????100 | ??90 | ????100 | ??100 |
| ????A1B4C3 | ????15 | ????240 | ????225 | ????100 | ??95 | ????100 | ??100 |
| ????A1B4C4 | ????15 | ????240 | ????450 | ????100 | ??95 | ????100 | ??100 |
| ????A2B1C1 | ????30 | ????45 | ????75 | ????60 | ??90 | ????90 | ??100 |
| ????A2B1C2 | ????30 | ????45 | ????180 | ????70 | ??90 | ????90 | ??100 |
| ????A2B1C3 | ????30 | ????45 | ????225 | ????90 | ??90 | ????95 | ??100 |
| ????A2B1C4 | ????30 | ????45 | ????450 | ????90 | ??90 | ????100 | ??100 |
| ????A2B2C1 | ????30 | ????75 | ????75 | ????90 | ??85 | ????100 | ??100 |
| ????A2B2C2 | ????30 | ????75 | ????180 | ????90 | ??85 | ????100 | ??100 |
| ????A2B2C3 | ????30 | ????75 | ????225 | ????90 | ??90 | ????100 | ??100 |
| ????A2B2C4 | ????30 | ????75 | ????450 | ????100 | ??90 | ????100 | ??100 |
| ????A2B3C1 | ????30 | ????120 | ????75 | ????100 | ??85 | ????100 | ??100 |
| ????A2B3C2 | ????30 | ????120 | ????180 | ????100 | ??85 | ????100 | ??100 |
| ????A2B3C3 | ????30 | ????120 | ????225 | ????100 | ??90 | ????100 | ??100 |
| ????A2B3C4 | ????30 | ????120 | ????450 | ????100 | ??90 | ????100 | ??100 |
| ????A2B4C1 | ????30 | ????240 | ????75 | ????100 | ??85 | ????100 | ??100 |
| ????A2B4C2 | ????30 | ????240 | ????180 | ????100 | ??85 | ????100 | ??100 |
| ????A2B4C3 | ????30 | ????240 | ????225 | ????100 | ?100 | ????100 | ??100 |
| ????A2B4C4 | ????30 | ????240 | ????450 | ????100 | ?100 | ????100 | ??100 |
The table 2. third careless amine, bensulfuron-methyl and of the preventive effect check of different uh the different proportionings of humulone to barnyard grass grass, Eclipta prostrata, moleplant seed and nutgrass flatsedge
Claims (9)
1. a complex weedicide is characterized in that, the active ingredient of complex weedicide is bensulfuron-methyl, clomazone and the third careless amine, and the weight ratio of described active ingredient is 1～2: 0.5～16: 0.5～30.
2. a kind of complex weedicide according to claim 1 is characterized in that, the weight ratio of described complex weedicide active ingredient is 1～2: 2～16: 5～30.
3. a kind of complex weedicide according to claim 1 is characterized in that, the weight ratio of described complex weedicide active ingredient is 1～2: 3～10: 5～20.
4. a kind of complex weedicide according to claim 1 is characterized in that, the weight ratio of described complex weedicide active ingredient is 2: 5～8: 9～12.
5. a kind of complex weedicide according to claim 1 is characterized in that, the weight ratio of described complex weedicide active ingredient is 2: 5: 12.
6. according to the described a kind of complex weedicide of the wherein arbitrary claim of claim 1-5, it is characterized in that also having safener in the described complex weedicide, weight ratio is
The third careless amine: safener=2～4: 1.
7. a kind of complex weedicide according to claim 6 is characterized in that, described safener is a fenclorim.
8. a kind of complex weedicide according to claim 6 is characterized in that, at least a Pesticide Science acceptable auxiliary is arranged in the described complex weedicide.
9. a kind of complex weedicide according to claim 6 is characterized in that, the formulation of described complex weedicide is an acceptable forms on the Pesticide Science.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100585204A CN100366155C (en) | 2004-06-18 | 2004-08-17 | Mixed herbicide |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200410049918.1 | 2004-06-18 | ||
| CN200410049918 | 2004-06-18 | ||
| CNB2004100585204A CN100366155C (en) | 2004-06-18 | 2004-08-17 | Mixed herbicide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1593142A true CN1593142A (en) | 2005-03-16 |
| CN100366155C CN100366155C (en) | 2008-02-06 |
Family
ID=34679751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100585204A Expired - Lifetime CN100366155C (en) | 2004-06-18 | 2004-08-17 | Mixed herbicide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100366155C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361846A (en) * | 2009-02-04 | 2012-02-22 | 辛根塔有限公司 | Novel herbicides |
| CN102365965A (en) * | 2011-11-04 | 2012-03-07 | 陕西美邦农药有限公司 | Pesticide composition containing ethoxysulfuron |
| CN102640759A (en) * | 2012-04-01 | 2012-08-22 | 广东中迅农科股份有限公司 | Weeding composition for rice direct-seeding field |
| CN101282648B (en) * | 2005-09-12 | 2013-05-29 | 先正达参股股份有限公司 | Water-suspendable agricultural chemical composition |
| CN110996659A (en) * | 2017-04-13 | 2020-04-10 | 舒米农业匈牙利责任有限公司 | Application of combination of nicosulfuron and clomazone to leguminous crops |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061215C (en) * | 1998-06-20 | 2001-01-31 | 吴应多 | Compound herbicide for paddy field |
| CN1108751C (en) * | 1999-09-03 | 2003-05-21 | 通州市植物医院 | Isooxapropylamine herbicide for dry crop field and its preparing process |
-
2004
- 2004-08-17 CN CNB2004100585204A patent/CN100366155C/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101282648B (en) * | 2005-09-12 | 2013-05-29 | 先正达参股股份有限公司 | Water-suspendable agricultural chemical composition |
| CN102361846A (en) * | 2009-02-04 | 2012-02-22 | 辛根塔有限公司 | Novel herbicides |
| CN102365965A (en) * | 2011-11-04 | 2012-03-07 | 陕西美邦农药有限公司 | Pesticide composition containing ethoxysulfuron |
| CN102365965B (en) * | 2011-11-04 | 2014-06-18 | 陕西美邦农药有限公司 | Pesticide composition containing ethoxysulfuron |
| CN102640759A (en) * | 2012-04-01 | 2012-08-22 | 广东中迅农科股份有限公司 | Weeding composition for rice direct-seeding field |
| CN110996659A (en) * | 2017-04-13 | 2020-04-10 | 舒米农业匈牙利责任有限公司 | Application of combination of nicosulfuron and clomazone to leguminous crops |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100366155C (en) | 2008-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102893997A (en) | Compound herbicide containing mesotrione, s-metolachlor and atrazine and applications of compound herbicide | |
| CN100356849C (en) | Mixed herbicide for dry land | |
| CN103070183B (en) | High-efficiency and low-toxicity composite bird repellent containing thiram and dimethyl phthalate | |
| CN101485319A (en) | Herbicidal composition containing oxadiazon and butralin | |
| CN102960358A (en) | Dry field herbicide composite and field weeding method thereof | |
| CN1781375A (en) | Bicao mixture | |
| CN108184865A (en) | A kind of herbicidal composition containing Oxyfluorfen | |
| CN1593142A (en) | Mixed herbicide | |
| CN106818785A (en) | Herbicidal combinations containing clomazone, pendimethalin and mesotrione | |
| CN106719752A (en) | Herbicidal combinations | |
| CN102283231B (en) | Oil suspending agent composition containing nicosulfuron and fluroxypyr | |
| CN104273135A (en) | Compound herbicide containing clethodim, benazolin ethyl and metolachlor and application of compound herbicide | |
| CN1137623C (en) | Isoprotuion herbicide recompounding method | |
| CN103039482A (en) | Mixed herbicide containing cinosulfuron and propanil and application thereof | |
| CN106818829A (en) | Containing the potato fields compound herbicide of rimsulfuron, Quizalotop-ethyl and metribuzin and its application | |
| CN103039486B (en) | Mixed herbicide containing cinosulfuron and cinmethylin and application thereof | |
| CN109221173A (en) | A kind of herbicidal composition containing butralin | |
| CN1067521C (en) | Phytocide composition | |
| CN109006846A (en) | A kind of rice post-emergence complex weedicide containing penoxsuam | |
| CN115104624B (en) | Compound composition of glufosinate-ammonium and imazethapyr | |
| CN108124877A (en) | A kind of herbicidal composition containing imazamox | |
| CN102461538B (en) | Application of hybrid herbicide containing Cinosulfuron, cyhalofop-butyl and butachlor | |
| CN108849957B (en) | Post-emergence compound herbicide containing triafamone and benthiocarb for rice | |
| CN102461530B (en) | Mixed herbicide containing cinosulfuron, bensulfuron-methyl and pendimethalin and application thereof | |
| CN104285975B (en) | The compound herbicide of Han fenoxaprop, fluorine sulphur Dorema ammoniacum ether and bentazone and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.16, Weisan Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing, Zhejiang Province Patentee after: Zhejiang Tianyi Biotechnology Co.,Ltd. Address before: 310023, No. 22, Mount Hou Road, Wuchang mountain, Yuhang District, Zhejiang, Hangzhou Patentee before: ZHEJIANG TIANYI AGROCHEMICAL CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080206 |
|
| CX01 | Expiry of patent term |