CN101310599B - Rice direct seeding field mixed herbicide - Google Patents
Rice direct seeding field mixed herbicide Download PDFInfo
- Publication number
- CN101310599B CN101310599B CN2008100974094A CN200810097409A CN101310599B CN 101310599 B CN101310599 B CN 101310599B CN 2008100974094 A CN2008100974094 A CN 2008100974094A CN 200810097409 A CN200810097409 A CN 200810097409A CN 101310599 B CN101310599 B CN 101310599B
- Authority
- CN
- China
- Prior art keywords
- penoxsuam
- pyrazosulfuron
- mixed herbicide
- agent
- rice
- 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.)
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- 239000004009 herbicide Substances 0.000 title claims abstract description 63
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 51
- 235000009566 rice Nutrition 0.000 title claims abstract description 51
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 44
- 238000010899 nucleation Methods 0.000 title claims abstract description 12
- 240000007594 Oryza sativa Species 0.000 title description 44
- 239000004562 water dispersible granule Substances 0.000 claims abstract description 8
- 241000209094 Oryza Species 0.000 claims abstract 7
- VXMNDQDDWDDKOQ-UHFFFAOYSA-N Pyrazosulfuron Chemical compound COC1=CC(OC)=NC(NC(=O)NS(=O)(=O)C=2N(N=CC=2C(O)=O)C)=N1 VXMNDQDDWDDKOQ-UHFFFAOYSA-N 0.000 claims description 57
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
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- -1 alkyl ethyl sulfonate Chemical compound 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
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- 239000003381 stabilizer Substances 0.000 claims description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- 239000000440 bentonite Substances 0.000 claims description 5
- 229910000278 bentonite Inorganic materials 0.000 claims description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
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- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
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- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Natural products C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 2
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- 239000011734 sodium Substances 0.000 claims description 2
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- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
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- BGNQYGRXEXDAIQ-UHFFFAOYSA-N Pyrazosulfuron-ethyl Chemical group C1=NN(C)C(S(=O)(=O)NC(=O)NC=2N=C(OC)C=C(OC)N=2)=C1C(=O)OCC BGNQYGRXEXDAIQ-UHFFFAOYSA-N 0.000 abstract description 3
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- 229940124530 sulfonamide Drugs 0.000 description 4
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- 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 3
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- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 description 2
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Abstract
Description
Pyrazosulfuron g ai.hm -2 | Regression equation (y=) | Correlation coefficient (r) | ED90(g?ai.hm -2) |
0 | Y=0.739x+5.1664 | 0.9775 | 32.29 |
2 | Y=0.8756x+5.3406 | 0.9747 | 11.88 |
4 | y=0.8598x+5.5503 | 0.9238 | 7.09 |
6 | y=0.7736x+5.6946 | 0.9419 | 5.74 |
8 | Y=0.7198x+5.8402 | 0.9428 | 5.10 |
10 | y=0.654+5.9729 | 0.9049 | 3.93 |
12 | y=0.6393x+6.0985 | 0.9262 | 1.93 |
Penoxsuam g ai.hm -2 | Regression equation (y=) | Correlation coefficient (r) | ED 90(g?ai.hm -2) |
0 | y=1.08x+4.1876 | 0.9661 | 86.86 |
0.25 | Y=1.0007x+4.4093 | 0.9953 | 74.29 |
0.50 | Y=1.1509x+4.6598 | 0.9245 | 25.65 |
1.0 | Y=1.006x+5.0983 | 0.9706 | 15.00 |
2.0 | Y=1.0574x+5.2063 | 0.9787 | 13.22 |
4.0 | Y=0.626x+5.7352 | 0.9732 | 7.46 |
8.0 | Y=0.6146x+5.843 | 0.9635 | 5.17 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100974094A CN101310599B (en) | 2008-05-26 | 2008-05-26 | Rice direct seeding field mixed herbicide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100974094A CN101310599B (en) | 2008-05-26 | 2008-05-26 | Rice direct seeding field mixed herbicide |
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Publication Number | Publication Date |
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CN101310599A CN101310599A (en) | 2008-11-26 |
CN101310599B true CN101310599B (en) | 2011-11-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2008100974094A Active CN101310599B (en) | 2008-05-26 | 2008-05-26 | Rice direct seeding field mixed herbicide |
Country Status (1)
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CN (1) | CN101310599B (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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