CN1071805A - 植物调节组合物及其使用方法 - Google Patents
植物调节组合物及其使用方法 Download PDFInfo
- Publication number
- CN1071805A CN1071805A CN92112621.2A CN92112621A CN1071805A CN 1071805 A CN1071805 A CN 1071805A CN 92112621 A CN92112621 A CN 92112621A CN 1071805 A CN1071805 A CN 1071805A
- Authority
- CN
- China
- Prior art keywords
- composition
- defoliating
- agents
- plant
- urea
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 34
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 150000001408 amides Chemical class 0.000 claims abstract description 11
- 230000008635 plant growth Effects 0.000 claims abstract description 8
- VUXREKGMWHNSLD-UHFFFAOYSA-N 1,3-thiazole;urea Chemical compound NC(N)=O.C1=CSC=N1 VUXREKGMWHNSLD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004202 carbamide Substances 0.000 claims description 33
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 32
- HFCYZXMHUIHAQI-UHFFFAOYSA-N Thidiazuron Chemical compound C=1C=CC=CC=1NC(=O)NC1=CN=NS1 HFCYZXMHUIHAQI-UHFFFAOYSA-N 0.000 claims description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 125000000962 organic group Chemical group 0.000 claims description 8
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 239000005864 Sulphur Chemical group 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 5
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims description 4
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 claims description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 4
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 claims description 2
- CYEBJEDOHLIWNP-UHFFFAOYSA-N methanethioamide Chemical compound NC=S CYEBJEDOHLIWNP-UHFFFAOYSA-N 0.000 claims description 2
- 125000002757 morpholinyl group Chemical group 0.000 claims description 2
- KERBAAIBDHEFDD-UHFFFAOYSA-N n-ethylformamide Chemical compound CCNC=O KERBAAIBDHEFDD-UHFFFAOYSA-N 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 125000005936 piperidyl group Chemical group 0.000 claims description 2
- WNVQBUHCOYRLPA-UHFFFAOYSA-N triuret Chemical compound NC(=O)NC(=O)NC(N)=O WNVQBUHCOYRLPA-UHFFFAOYSA-N 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 abstract description 16
- 230000002195 synergetic effect Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 40
- 238000002360 preparation method Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 17
- 241000219146 Gossypium Species 0.000 description 14
- 239000004009 herbicide Substances 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 10
- 239000002837 defoliant Substances 0.000 description 8
- 230000035613 defoliation Effects 0.000 description 8
- 230000002363 herbicidal effect Effects 0.000 description 8
- 239000000546 pharmaceutical excipient Substances 0.000 description 8
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 6
- -1 methylcyclohexyl Chemical group 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 4
- 241001106044 Physalis Species 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 240000006122 Chenopodium album Species 0.000 description 3
- 235000009344 Chenopodium album Nutrition 0.000 description 3
- 235000007516 Chrysanthemum Nutrition 0.000 description 3
- 241000234653 Cyperus Species 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 241001506766 Xanthium Species 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 244000233890 Alisma plantago Species 0.000 description 2
- 235000017300 Alisma plantago Nutrition 0.000 description 2
- 240000002234 Allium sativum Species 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 244000056139 Brassica cretica Species 0.000 description 2
- 235000003351 Brassica cretica Nutrition 0.000 description 2
- 235000003343 Brassica rupestris Nutrition 0.000 description 2
- 241000219312 Chenopodium Species 0.000 description 2
- 244000189548 Chrysanthemum x morifolium Species 0.000 description 2
- 241000132536 Cirsium Species 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 240000003173 Drymaria cordata Species 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- 241000221079 Euphorbia <genus> Species 0.000 description 2
- 235000004341 Gossypium herbaceum Nutrition 0.000 description 2
- 240000002024 Gossypium herbaceum Species 0.000 description 2
- 235000009382 Mollugo verticillata Nutrition 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 240000005218 Phyla nodiflora Species 0.000 description 2
- 235000002634 Solanum Nutrition 0.000 description 2
- 241000207763 Solanum Species 0.000 description 2
- 240000001949 Taraxacum officinale Species 0.000 description 2
- 235000005187 Taraxacum officinale ssp. officinale Nutrition 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 235000004611 garlic Nutrition 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 239000005556 hormone Substances 0.000 description 2
- 229940088597 hormone Drugs 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000010460 mustard Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 description 2
- 229960000278 theophylline Drugs 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- MUKYLHIZBOASDM-UHFFFAOYSA-N 2-[carbamimidoyl(methyl)amino]acetic acid 2,3,4,5,6-pentahydroxyhexanoic acid Chemical compound NC(=N)N(C)CC(O)=O.OCC(O)C(O)C(O)C(O)C(O)=O MUKYLHIZBOASDM-UHFFFAOYSA-N 0.000 description 1
- 244000283070 Abies balsamea Species 0.000 description 1
- 235000007173 Abies balsamea Nutrition 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000219318 Amaranthus Species 0.000 description 1
- 241000561747 Amaranthus albus Species 0.000 description 1
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 1
- 240000001592 Amaranthus caudatus Species 0.000 description 1
- 235000013479 Amaranthus retroflexus Nutrition 0.000 description 1
- 244000237956 Amaranthus retroflexus Species 0.000 description 1
- 241000872049 Amsinckia intermedia Species 0.000 description 1
- 241000219305 Atriplex Species 0.000 description 1
- 235000010960 Atriplex hastata Nutrition 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 241000167854 Bourreria succulenta Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000005940 Centaurea cyanus Nutrition 0.000 description 1
- 240000004385 Centaurea cyanus Species 0.000 description 1
- 241000752190 Centaurea solstitialis Species 0.000 description 1
- 241000219303 Cerastium glomeratum Species 0.000 description 1
- 235000008645 Chenopodium bonus henricus Nutrition 0.000 description 1
- 235000000751 Chenopodium murale Nutrition 0.000 description 1
- 244000191502 Chenopodium murale Species 0.000 description 1
- 240000005250 Chrysanthemum indicum Species 0.000 description 1
- 235000007542 Cichorium intybus Nutrition 0.000 description 1
- 244000298479 Cichorium intybus Species 0.000 description 1
- 235000015844 Citrullus colocynthis Nutrition 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 241000207894 Convolvulus arvensis Species 0.000 description 1
- 244000242024 Conyza bonariensis Species 0.000 description 1
- 240000008632 Cota tinctoria Species 0.000 description 1
- 241000734220 Cotula coronopifolia Species 0.000 description 1
- 235000010071 Cucumis prophetarum Nutrition 0.000 description 1
- 244000024469 Cucumis prophetarum Species 0.000 description 1
- 235000019093 Cucurbita foetidissima Nutrition 0.000 description 1
- 244000149213 Cucurbita foetidissima Species 0.000 description 1
- 244000052363 Cynodon dactylon Species 0.000 description 1
- 235000005853 Cyperus esculentus Nutrition 0.000 description 1
- 240000001505 Cyperus odoratus Species 0.000 description 1
- 241000208296 Datura Species 0.000 description 1
- 240000004711 Datura ferox Species 0.000 description 1
- 244000171281 Desmodium limense Species 0.000 description 1
- 241000123589 Dipsacus Species 0.000 description 1
- 241000058190 Dysphania pumilio Species 0.000 description 1
- 241000386586 Erodium botrys Species 0.000 description 1
- 241000234642 Festuca Species 0.000 description 1
- 240000006927 Foeniculum vulgare Species 0.000 description 1
- 235000004204 Foeniculum vulgare Nutrition 0.000 description 1
- 244000020551 Helianthus annuus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 241000207783 Ipomoea Species 0.000 description 1
- 240000001244 Ipomoea hederifolia Species 0.000 description 1
- 241000208822 Lactuca Species 0.000 description 1
- 241000801118 Lepidium Species 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 241001101025 Lilaeopsis Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 240000004296 Lolium perenne Species 0.000 description 1
- 235000006766 Malva parviflora Nutrition 0.000 description 1
- 240000005223 Malva parviflora Species 0.000 description 1
- 235000017945 Matricaria Nutrition 0.000 description 1
- 244000042664 Matricaria chamomilla Species 0.000 description 1
- 235000007232 Matricaria chamomilla Nutrition 0.000 description 1
- 241000219823 Medicago Species 0.000 description 1
- 235000017823 Medicago polymorpha Nutrition 0.000 description 1
- 244000173297 Medicago polymorpha Species 0.000 description 1
- 241000213996 Melilotus Species 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 244000061322 Nicotiana alata Species 0.000 description 1
- 241000123069 Ocyurus chrysurus Species 0.000 description 1
- 235000015225 Panicum colonum Nutrition 0.000 description 1
- 241001364820 Persicaria amphibia Species 0.000 description 1
- 240000006928 Persicaria lapathifolia Species 0.000 description 1
- 244000062780 Petroselinum sativum Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000146226 Physalis ixocarpa Species 0.000 description 1
- 235000002489 Physalis philadelphica Nutrition 0.000 description 1
- 235000009230 Physalis pubescens Nutrition 0.000 description 1
- 235000002491 Physalis viscosa Nutrition 0.000 description 1
- 241001127637 Plantago Species 0.000 description 1
- 235000011161 Plantago coronopus Nutrition 0.000 description 1
- 235000010503 Plantago lanceolata Nutrition 0.000 description 1
- 244000010922 Plantago major Species 0.000 description 1
- 235000015266 Plantago major Nutrition 0.000 description 1
- 244000292693 Poa annua Species 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 241000205407 Polygonum Species 0.000 description 1
- 244000088415 Raphanus sativus Species 0.000 description 1
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 1
- 241001600036 Rubus armeniacus Species 0.000 description 1
- 235000015422 Rumex crispus ssp. crispus Nutrition 0.000 description 1
- 235000015426 Rumex crispus ssp. fauriei Nutrition 0.000 description 1
- 244000207667 Rumex vesicarius Species 0.000 description 1
- 235000005010 Scirpus paludosus Nutrition 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 240000003705 Senecio vulgaris Species 0.000 description 1
- 235000003434 Sesamum indicum Nutrition 0.000 description 1
- 244000040738 Sesamum orientale Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000320380 Silybum Species 0.000 description 1
- 235000010841 Silybum marianum Nutrition 0.000 description 1
- 240000007807 Sisymbrium officinale Species 0.000 description 1
- 235000002974 Sisymbrium officinale Nutrition 0.000 description 1
- 235000000208 Solanum incanum Nutrition 0.000 description 1
- 244000302301 Solanum incanum Species 0.000 description 1
- 241000607059 Solidago Species 0.000 description 1
- 244000197975 Solidago virgaurea Species 0.000 description 1
- 235000000914 Solidago virgaurea Nutrition 0.000 description 1
- 244000111146 Sonchus arvensis Species 0.000 description 1
- 235000008132 Sonchus arvensis ssp. uliginosus Nutrition 0.000 description 1
- 244000113428 Sonchus oleraceus Species 0.000 description 1
- 235000006745 Sonchus oleraceus Nutrition 0.000 description 1
- 241000801079 Stephanomeria Species 0.000 description 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 1
- 235000008457 Trianthema pentandra Nutrition 0.000 description 1
- 235000009070 Trianthema portulacastrum Nutrition 0.000 description 1
- 244000021671 Trianthema portulacastrum Species 0.000 description 1
- 241001533104 Tribulus terrestris Species 0.000 description 1
- 241000219422 Urtica Species 0.000 description 1
- 244000274883 Urtica dioica Species 0.000 description 1
- 235000009108 Urtica dioica Nutrition 0.000 description 1
- 241001530097 Verbascum Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- AHIBWURJLGCHAY-UHFFFAOYSA-N [S].C1=CC=CC=C1 Chemical compound [S].C1=CC=CC=C1 AHIBWURJLGCHAY-UHFFFAOYSA-N 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001345 alkine derivatives Chemical class 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000004178 amaranth Substances 0.000 description 1
- 235000012735 amaranth Nutrition 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000005489 dwarf bean Nutrition 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 235000011197 perejil Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052699 polonium Inorganic materials 0.000 description 1
- HZEBHPIOVYHPMT-UHFFFAOYSA-N polonium atom Chemical compound [Po] HZEBHPIOVYHPMT-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
调节植物生长的组合物和方法包括噻唑-脲脱
落剂和由硫酸与酰胺反应形成的加合物构成的增效
组合物。这种增效组合物特别适用于棉花的落叶。
Description
本发明涉及调节植物生长的制剂及其使用和制备它们的方法,发明特别涉及脱落剂与酰胺-硫酸加合物的组合,该组合以落叶活性的提高为特征。
叶、花或果实柄的底部的特定组织部位与植物器官如叶、花和果实从植物主体的脱落有关,当脱落过程开始时,脱落部位的细胞壁变得柔软使得器官在机械作用下的脱落成为可能,例如在风力,或在器官自身重力作用下的脱落。然而,这并不总是发生在需要的时候,或者并不是发生到所需要的程度。因而,在植物生长的某一时节或某一阶段,用控制的方式来达到这一过程是有利的。
在农业和园艺作物中由于控制落叶可以使收获变得容易和加速成熟,因而有特殊的经济重要性,通过激素调节而起作用的脱落剂,包括落叶剂都是已知的。例如,通用名为thidiazuron的N-苯基-N′-1,2,3-噻二唑-5-基脲就是一个已知的棉花落叶剂并且已就此目的在环保局登记。
某些除草剂对叶片的损害也可以完成落叶作用,除草剂品种可以是接触型的或者内吸型的。接触型除草剂需要植物的主要部分与所使用的除草剂的活性成份接触。内吸型除草剂在植物体内转运,并不需要与植物大部分表面接触。
许多化学制剂已被发现可用于使植物落叶,它们或者通过激素调整,或者通过损害植物生长起作用。这些化学品已就某些选择性应用的目的在环境保护局登记。它们的效力常常因其气候条件,施用量及其靶标植物的不同而有很大的变化。因而,为了有效地使植物落叶的促进收获,为了防治杂草的目的而毁坏植物的及其它目的,仍然需要有改进性能的制剂。
本发明的一个内容是提供了一个调节植物生长的组合物,该组合物由噻唑-脲脱落剂和酰胺-硫酸加合物组成。
本发明的另一项内容是提供了调节植物生长的方法,这包括施用有效量上述组合物于植物的方法。
本发明实质上是发现了,脱落剂与酰胺-硫酸加合物的组合显示出调节植物生长活性的提高,这种组合较之它们单独使用更加有效,这一结果常常称之为强化或增效,因为这种组合物所显示的效力或活性水平超过了基于对它们的组份单独所表现的效力的认识所预期的效力或活性水平。
本发明所定义的脱落剂可以是植物能承受的制剂,它们影响所接触的叶柄底部的细胞,本发明的加合组份通常可用作破坏植物的接触型除草剂,本发明一个特别使人惊奇的内容是制剂的组合,在调节植物生长,例如通过落叶调节是以增效的方式起作用,在一个非常重要的发现中,已发现脱落剂和加合物可以各自低的浓度(或低的施用比例)进行组合来使用,而这种低的单组份浓度对于预期目的是无效的,这样,通过组合就产生了有效的用于落叶作用的脱落剂。更加特别的是,一个不能产生显著脱叶效果剂量的脱落剂与一个不具备显著除草活性剂量的加成剂,两者合在一起则可得到一个具有很强脱落性能的脱落剂。然而,虽然本发明并未掌握任何运行理论,似乎清楚的是,在本发明的组合物中,由于未知的原因,其加合物实际上是增加了脱落剂的效能,使得使用较少的脱落剂仍然获得所需要的落叶结果。
本发明特别优选的组合物是thidiazuron和一脲二氢硫酸盐的组合。这样优选的组合物已发现对于棉花的落叶是特别有效的,此外,在已处理的植物上,叶片的再生实质上被本发明的组合物抑制。
现已发现由噻唑-脲脱落剂和由硫酸与酰胺的反应制备的加合物的组合显示的对于植物落叶作用的增效作用,本发明的噻唑-脲脱落剂由下述通式特征:
式中R1和R2各自选自H2和C1到C5有机基团,R3是C1至C50有机基团,优选C1至C20基团,而特别优选C1至C10基团,而X为氧或硫原子。
上述通式中优选的化合物是这样一些化合物:式中基团R1是氢,或具有1至3个碳原子的烷基,如甲基或乙基,基团R2是氢或具有1至4个碳原子的烷基,如甲基或乙基,基团R3是具有1至4个碳原子的烷基,如甲基或乙基,具有5至8个原子的环烷基,如环戊基,环己基,或甲基环己基,或是苯基,卤代苯基,甲基苯基,或甲氧苯基,X为氧或硫,特别优选的化合物是这样一些化合物:基团R2和R3与N原子共同形成吗啉基,哌啶基或吡啶烷基。
这些化合物的加工的实例可以在下述专利中找到:美国专利4294605,公开日1981,10月13日,及美国专利3883547,公开日1975,5月13日,它们全文被作为本发明参考文献。典型化合物列于下述表A中,表中温度后面的(D)系指分解温度。
表A
活性物质 物理常数
1.N-苯基-N'-(1,2,3-噻二唑-5-基)脲 m.p.217℃(D)
2.N-乙基-N-苯基-N'-(1,2,3-噻二唑-5-基)脲 M.P.200℃(D)
3.N-(4-氯代苯基)-N'-(1,2,3-噻二唑-5-基)脲 M.P.256℃(D)
4.N-环已基-N'-(1,2,3-噻二唑-5-基)脲 M.P.215℃(D)
5.N-(氯代苯基)-N'-(1,2,3-噻二唑-5-基)脲 M.P.244℃(D)
6.N-(4-甲基苯基)-N'-(1,2,3-噻二唑-5-基)脲 M.P.288℃(D)
7.N-(3-甲基苯基)-N'-(1,2,3-噻二唑-5-基)脲 M.P.208℃(D)
8.N-(3,4-二氯苯基)-N'-(1,2,3-噻二唑-5-基)脲 M.P.236℃(D)
9.N-甲基-N'-(1,2,3-噻二唑-5-基)脲 M.P.174℃(D)
10.N,N-二甲基-N'-(1,2,3-噻二唑-5-基)脲 M.P.222℃(D)
11.N,N-二甲基-N'-(1,2,3-噻二唑-5-基)脲 M.P.129℃(D)
12.N-甲基-N'-(1,2,3-噻二唑-5-基)脲 M.P.221℃(D)
13.N-甲基-N-苯基-N'-(1,2,3-噻二唑-5-基)脲 M.P.184℃(D)
14.N-乙基-N-苯基-N'-(1,2,3-噻二唑-5-基)脲 M.P.200℃(D)
15.N-丙基-N-苯基-N'-(1,2,3-噻二唑-5-基)脲 M.P.190℃(D)
16.N-丁基-N-苯基-N'-(1,2,3-噻二唑-5-基)脲 M.P.198℃(D)
17.N-(2-氯苯基)-N'-(1,2,3-噻二唑-5-基)脲 M.P.237℃(D)
18.N-(2-甲苯基)-N'-(1,2,3-噻二唑-5-基)脲 M.P.197℃(D)
19.N-(2-硝基苯基)-N'-(1,2,3-噻二唑-5-基)脲 M.P.229℃(D)
20.N-(3-硝基苯基)-N'-(1,2,3-噻二唑-5-基)脲 M.P.252℃(D)
21.N-甲基-N-(2-甲基苯基)-N'-(1,2,3-噻二唑-5-基)
脲 M.P.215℃(D)
本发明所使用的加合物是由硫酸和下式所示的酰胺的混合物制备的:
式中X为氧属元素,R4,R5和R6分别选自氢和单价的有机基团,而R4和R5能一起形成二价的有机基团.酰胺与硫酸的摩尔比的范围在约1/4到小于2之间,这样至少有某些硫酸作为单酰胺一硫酸加合物存在,本文所应用的“酰胺”包括式(2)所示的全部化合物,而不管式中是何种氧属元素。
当R4,R5和R6是有机基团时,它们可以是环状的或非环的,直链的或支链的,并且可以含有一个或多个杂原子,如硫,氮,氧,磷等等。此外,它们可以含有一个或多个取代基,如硫醇,羟基,硝基,氨基,腈,酰胺,酯和卤素基团及其它,有机基团可以含有芳基,如芳烷基和烷芳基,优选无烯和炔不饱和度的有机基团,并且通常有多到大约20个碳原子,优选多至大约10个碳原有机基团,特别优选的酰胺是脲,硫脲,甲酰胺,缩二脲,缩三脲,硫代甲酰胺,乙基甲酰胺,甲基甲酰胺,以及它们的组合。
氧属元素是周期表VI-A族元素,包括氧,硫,硒,碲,钋。由于低的价格,易得,低毒性,和化学活性,优选氧和硫,而最可优选的是氧。
这种试剂的组合可用于实质上是任何形式的植物的即刻的和长期的,芽前和芽后的调节。本发明制剂的组合作为落叶剂是特别有用的,例如它可以用于树木苗围中。果树和蔬菜的裁培中,用于豆料植物,葡萄藤,玖瑰,特别是用于棉花。因而被收获的植物或植物的一部分变得既有利于收获又显著加速了它们的成熟,在某些情况和在适当的环境条件下,及时处理的植物将充分地再形成正常的叶簇。
本发明的制剂的组合特别适合于使棉花落叶,使得有可能达到使用采摘机械进行收获的程度,而在此之前是达不到的,本发明的一个特别的好处是不需要其它落叶剂,本发明的组合既能使棉花落叶又在相当长的时期内抑制了新叶的再生,这后一特征是特别重量要的,因为在处理的一个短时期内棉花还不能被收获。
本发明的组合也可以有利地用于植物的调节。对于生长调节的效率,在不同的情况中,取决于每英亩施用这种组合的量,处理时间的及被施药植物的类型。抑制效果可以以这样一种方式发生,即未开垦的混合植物群落包括灌木丛的发育完全被抑制(破坏)。本发明制剂的组合也能用于这样一种情况:不是要立刻完全破坏叶子,但要使植物保持在低生长阶段。
用这些方法,不管用还是不用表面活性剂,可以调节的植物的例子有:幽芥,皱叶酸模,欧洲千里光,月花母菊,蓼属(swamp smartweed),莴苣属(pickly lettas),酸浆属(lacl-leaved ground cherry),苦苣菜,大蒜苔属(Iondon rocket),Common fiddleneck,茄属(haiey mightshade),芥,向日葵,匾蓄,绿穗苋,小白洒草,宝盖草,苍耳属(cocklebur),小花锦葵,藜,蒺藜,马齿苋,斑叶地锦,午草,粟米草属(carpetweed),矢东菊属(yellow starthistle),水飞蓟,臭春黄菊,荨蔴属(barning nettle),滨藜属(fathen)繁缕,玻璃繁缕,反枝苋,minnerslettacl,毛蕊花属(turkey mallein),藜属(nettleleaf goosefoot),北美苋,银叶茄,群心菜菟丝子属(largeseed dodeler),苜蓿属(Califormia burclover),horse purslane(一种马齿苋),field bindweed,矢车菊,白洒草属(flax-leaved fleabane),萝卜,白苋,stephanomeria,油菜,臭瓜,毛蕊花,蒲公英属(dandelion),苍耳属(spamish thistle),菊苣,茴香,草木犀属(annual yellow sweetelover),毒参,扰牛儿苗属(broadleaf filaree),扰牛儿苗(whilestem fiaree),芹叶扰牛儿苗,裂叶牵牛,芝苔属(shortpod mastard),车前属(buckhorn plantain),卷耳属(sticky chickweed),茜草属(himalaya blackberry),螺母草,土
芥,百脉根属(spanish clover),山芝荽属(anstralian brassbuttons),一枝黄花属(goldenrod),西瓜,大蒜苔属(hedge mustard),茄属(black mghtshade),曼陀罗属(chinese thornapple),毛莲菜属(bristly ox tongne),蓟属(bull fhistle),续断菊,藜属(tasmanian goosefoot),藜,酸浆属(wright groand cherry),酸浆属(tomatillo ground cherry),索艾大戟,香瓜属(bitter apple),烟草属(indian tobacco),园叶牵牛,泽泻属(waterplantain),酸模叶蓼,断续菊(matnle sowthistle),莎草属(yellow nutsedge),香附子,白羽扁豆,以及禾本科草类,如黑麦草,早熟禾,水包禾,稗狗牙草,酥油草,石茅等。
用美国专利4445925描述的方法,由硫酸与酰胺反应能生产酰胺-硫酸加合物。该专利被全文列为参考文献。
当本发明的组合单独使用时,它通常是与其它的物质,如载体赋形剂,润湿剂,乳化剂,溶剂等结合施用于植物,适当的载体赋形剂包括水,脂肪族和芳香族烃如苯,甲苯,二甲苯,环己酮,异佛尔酮,以及矿物油或植物油馏份,基于价格和易得的考虑特别优选的载体赋形剂是水。当然,另外固体载体赋形剂也能被利用,固体载体赋形剂的例子是矿物,如含硅粘土,硅胶,滑石,高岭土,石灰石,以及植物产品,如各种谷物的粉。
可以利用的典型的表面活性剂包括木质素磺酸酯的钙盐,聚氧乙烯辛基酚的醚,以及萘磺酸及其它们的盐,苯磺酸和它们的盐,甲醛聚合物,脂肪醇硫酸酯以及取代的苯磺的及它们的盐。
本发明的组合物中活性试剂的比例可以在很宽的范围内变化,例如,组合物可以含有大约10%-80%(重量百分数)的活性成份,大约20%-90%(重量)的固体或液体载体赋形剂,以及可随意选择直至20%(重量)的表面活性物质。
加合物与脱落剂的比率也可有很宽的变化范围,在本发明使用的脱落剂典型的是含有一定重量百分数的脱落剂的可湿性粉剂,然而加合物通常是以含一定重量百分数的加合物的载体液体的形式出售的,其比例表示为加合物的重量比脱落剂的重量,广义地说,加合物与脱落剂的比率的范围从大约2∶1到高至大约400∶1。更典型的是,比率是在大约6∶1到200∶1的范围内,优选的范围是大约12∶1到100∶1(以活性成份为准,磅/磅,即除去各种惰性载体,每磅脱落剂对应的加合物的磅数。)
本发明的组合物当其加合物对脱落剂的比率按下述范围选择时,对于植物的落叶,如对棉花的落叶,是高效的:施用时,加合物每英亩的量在大约0.6到26磅的范围内,优选1.3到10磅,特别优选的范围是每英亩0.2到5磅,而每英亩脱落剂的用量则是0.01至0.3,优选0.05到0.2,而特别优选大约0.075至0.15磅/英亩。
为了促进本发明组合物在被处理植物上分布均匀,通常以载体赋形剂的形式施用,如前面所提到的,水是被优选的载体赋形剂,当组合物用于地面喷洒时,典型的做法是,用水稀释提供一个每英亩1到200加仑的喷雾体积,向更典型的喷雾体积是10到50加仑,在用气雾剂喷洒的情况下,采用更浓的溶液,其施用范围是每英亩大约2到6加仑,更通常使用3到5加仑。
下述实例和试验数据仅用于说明问题,并不构成对本发明范围的限制。
实例
为了证明本好明的效力,进行了一系列的田间试验,利用的脱落剂是市售的thidiazuron形式为可湿性粉剂,含有大约50%(重量)的活性成份,该产品是作为棉花落叶剂出售的,并且为此目的在环境保护局登记。使用的加合物是市售的一脲二氢硫酸盐(MCDS),并且作为各种植物的除草剂已在环境保护局登记。它以液体形式出售,含大约82%(重量)(每加仑10.4磅)的活性组分。每一药剂都单性地和以各种组合形式施用于棉花植株,这些棉花植株大约高30寸,并有大约60%的棉铃已在开放,在每个实例中,制剂都用水稀释提供的喷洒体积为大约每英亩为25加仑,在处理之后7天(DAT)记录落叶百分数的视觉等级,结果列于表1中。
表Ⅰ
处理号 7DAT
重复号 落叶率%
1 MCDS(2加仑.) 1 25
2 20
3 20
平均(Avg.下同) 22
2 MCDS(3加仑.) 1 35
2 30
3 25
Avg. 30
3 MCDS(5加仑.) 1 35
2 25
3 30
Avg. 30
4 MCDS(10加仑.) 1 65
2 50
3 40
Avg. 52
5 Thidiazuron 1 40
(0.1磅.) 2 35
3 35
Avg. 37
6 Thidiazuron 1 50
(0.2磅.) 2 40
3 50
Avg. 47
7 MCDS&Thidiazuron 1 90
(1加仑.+0.1磅.) 2 98
3 95
Avg. 94
7DAT
处理号 重复号 落叶率%
8 MCDS&Thidiazuron 1 95
(1加仑.+0.2磅.) 2 90
3 98
Avg. 94
9 MCDS&Thidiazuron 1 95
(2加仑.+0.1磅) 2 95
3 95
Avg. 96
10 MCDS&Thidiazuron 1 98
(2加仑.+0.2磅.) 2 95
3 95
Avg. 96
11 MCDS&Thidiazuron 1 98
(3加仑.+0.1磅.) 2 95
3 95
Avg. 96
12 MCDS&Thidiazuron 1 95
(3加仑.+0.2磅.) 2 98
3 90
Avg. 94
就棉花在落叶的目的而言,可以相信,任何少于90%的落叶百分数都是不会被种植者接受的,由表1可见,一脲二氢硫酸盐(MCDS)当施用量高达每英亩10加仑时也不能得到满意的落叶效果。同样,thidiazuron的施用量每英亩0.1到0.2磅时不能产生适当的落叶效果。然而在所有实例中,一脲二氢硫酸盐(MCDS)和thidiazuron的组合均获得超过90%的落叶效果,表1清楚地证明了本发明的组合增效作用。
此外,还应注意到,市售一脲二氢硫酸盐制剂正常施用率以最小的5直至最高的20加仑/英亩,同样,市售thisiiazuron用于落叶正常或推荐的施用率由大约0.2到大约0.4磅/英亩。表1表明,thidazuron0.10磅的施用量仅产生37%的落叶效果(处理号5),一加仑一脲二氢硫酸盐在棉花上几乎不产生可见的结果。的确,正如处理号1所表明的,每英亩2加仑仅产生22%的落叶效果,然而,处理号7表明,1加仑的一脲二氢硫酸盐和0.10磅的thisiaguron实际上获得了大于90%的落叶效果。
进行的第2组田间试验是为了证实上述获得的结果。利用同样的制剂并且稀释到同样的25加仑/英亩的施用率,第二组田间试验的结果列于表Ⅱ,从表中可以再次看到,本发明的组合显示了增效作用并且提供了超过大约90%的落叶效果。
15
表Ⅱ
落叶率% No.
处理号 重复号 6DAT 10DAT 14DAT
1 Thidiazuron 1 20 50 60
(0.10磅.) 2 25 40 60
3 20 40 60
平均 22 43 60
2 Thidiazuron 1 35 70 85
(0.20 lb.) 2 30 75 90
3 35 70 85
Avg. 33 72 87
3 MCDS+Thidiazuron 1 90 95 98
(2夸脱+0.1 lb.) 2 80 80 95
3 95 95 90
Avg. 88 90 94
4 MCDS+Thidiazuron 1 90 98 98
(4 qt+0.1 lb.) 2 98 98 98
3 95 98 98
Avg. 94 98 98
5 MCDS+Thidiazuron 1 90 95 98
(8 qt.+0.1 lb.) 2 90 90 95
3 95 95 98
Avg. 92 93 97
进行的第三组田间试验是为了测定变化加合物与脱落剂的比率时的效果。采用的加合物与脱落剂与前述试验同。在每一个实例中,它们被进一步用水稀释提供一个每英亩25加仑的施用率,被处理的棉花是未成熟的。并且已在蓬勃生长之中,因而要使其落叶并抑制它的再生是更困难的,在处理后的一天和七天(DAT)进行叶片计数。施用号16通常由栽培者把它作为标准来判断其它制剂的效力,它由每亩为20盎司tribulos(一个有机磷酸酯落叶剂)和少量thidiazuron(0.063磅活性成分)的混合物组成。有机磷酸酯是主要的落叶剂,而thidiazuron用作抑制叶的再生。尽管有机磷酸酯是有效的落叶剂,但是它们有使人不愉快的气味并且已经和正在受到某些环境问题的关注,于是,需要取代有机磷酸酯。
表Ⅲ和表Ⅳ所列的试验结果清楚地表明了本发明在很广的比率范围内的效力,更特别地是,从这些表可见,权项要求的组合在使棉株落叶上与施用号16应用的标准物质一样有效或更为有效,特别是保留在植物上的叶片的平均数大约等于或少于采用“标准”落片剂(第16号)处理的植物上的叶片平均数。
17
表Ⅲ
3DAT
比率/英亩 # 叶片/植物
市售制剂
序号 MCDS Thidiazu 比率 Ⅰ Ⅱ Ⅲ Ⅳ 平均
1 8盎司 0.050磅. 2.6:1 4.6 4.4 4.8 5.2 4.75
2 16 0.10 4.0 3.0 4.4 3.6 3.75
3 32 0.20 2.6 4.0 4.2 4.4 3.80
4 16 0.05 26:1 3.8 4.8 3.4 3.0 3.75
5 32 0.10 2.6 2.2 2.8 3.2 2.70
6 64 0.20 3.6 3.0 2.0 2.0 2.65
7 24 0.05 39:1 3.0 3.0 3.6 2.8 3.10
8 48 0.10 2.4 2.8 2.2 3.2 2.65
9 96 0.20 3.0 3.0 3.0 1.8 2.70
10 32 0.050 52:1 4.2 3.0 3.6 2.4 3.30
11 64 0.10 2.4 2.4 2.6 2.4 2.45
12 128 0.20 3.2 2.2 3.0 2.4 2.70
13 0 0.050 n/a 7.2 8.2 6.4 6.8 7.15
14 0 0.10 5.8 3.4 4.4 3.8 4.35
15 0 0.20 3.4 4.0 4.4 4.6 4.10
16 标准 0.063 n/a 4.4 4.4 4.6 5.2 4.65
20 oz.
1.mcds的磅数与thidiazuron磅数的比例,市售MCDS制剂含有81.6重量百分数的活性组份MCDS(10.4磅/加仑)而thidiazuron制剂含有50重量百分数的thidiazuron,
2.平均数是由20个观察(4个重复×每个处理的5个观察)的总和计算而来,观察包含由每区的中间两排随机地选择5个植株并且计算留下的真叶片数(腑生的分枝和叶片不计算在内)。
表Ⅳ
7DAT
比率/英亩 # 叶片/植物
市售制剂
序号 MCDS Thidiazu 比率 Ⅰ Ⅱ Ⅲ Ⅳ 平均
1 8盎司 0.050磅. 2.6:1 4.5 3.3 3.7 3.5 3.75
2 16 0.10 2.3 2.7 2.7 1.7 2.35
3 32 0.20 1.8 1.7 1.0 2.7 1.80
4 16 0.05 26:1 2.5 3.2 2.0 2.5 2.55
5 32 0.10 0.3 1.3 0.7 0.7 0.75
6 64 0.20 2.0 2.0 0.5 0.8 1.33
7 24 0.050 39:1 2.2 2.7 2.0 1.2 2.03
8 48 0.10 0.7 0.5 0.2 0.5 0.48
9 96 0.20 1.5 1.3 1.7 1.7 1.55
10 32 0.050 52:1 2.7 3.0 1.0 3.0 2.43
11 64 0.10 0.5 1.2 0.3 0.3 0.58
12 8 0.20 1.8 1.7 1.8 2.3 1.90
13 0 0.050 n/a 5.0 6.5 5.0 4.5 5.25
14 0 0.10 3.7 2.7 3.7 3.0 3.28
15 0 0.20 2.5 3.0 3.0 2.5 2.75
16 标准 0.063 n/a 3.5 3.0 3.5 4.0 3.50
1.mcds的磅数与thidiazuron磅数的比例,市售MCDS制剂含有81.6重量百分数的活性组份MCDS(10.4磅/加仑)而thidiazuron制剂含有50重量百分数的thidiazuron,
2.平均数是由20个观察(4个重复×每个处理的5个观察)的总和计算而来,观察包含由每区的中间两排随机地选择5个植株并且计算留下的真叶片数(腋生的分枝和叶片不计算在内)。
尽管已描述了本发明的具体的实施方案,然而应该了解到,发明并不限于此,还能进行许多改变,例如,尽管本发明已描述了两个特别优选的化合物,以及它们在棉花上的应用,对于技术熟练者而言,很容易明白在本发明范围内的其它组合也能用于棉花和其它植物上,为使读者在实施本发明时方便起见,每英亩的施用率和比率已用优选化合物活性组分的磅来表示。当化合物有不同的分子量时(MCDS=158而thidiazuron=220),施用率和重量比很容易被调节以反映出分子量上的差别。这样一些改动也将包括在附加权利要求精神和范围在内。
Claims (10)
1、调节植物生长的组合物,它包括噻唑-脲脱落剂和酰胺-硫酸组合物组成。
3、权利要求1或2的组合物,其中加合物是硫酸和由下式表示的酰胺的反应产物
式中X为氧属元素,R4,R5和R6分别选自氢和单价有机基团,而且R4和R5能够一起形成二价的有机基团。
6、权利要求1至5的组合物,其中加合物是硫酸和酰胺的反应产物,而该酰胺选自脲,硫脲,甲酰胺,缩二脲,缩三脲,硫代甲酰胺,乙基甲酰胺,甲基甲酰胺,及其它们的组合。
7、权利要求1至6的组合物,其中所述脱落剂至少是选自表A的一员。
8、权利要求1至7的组合物,其中脱落剂含有thidiazuron。
9、权利要求1至8的组合物,其中加合物含有一脲二氢硫酸盐。
10、调节植物生长的方法,包括施用有效量的权项要求1至9的组合物于植物。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/783,535 US5221659A (en) | 1991-10-28 | 1991-10-28 | Plant control composition and methods of use |
US783,535 | 1991-10-28 | ||
US828,613 | 1992-01-31 | ||
US07/828,613 US5238905A (en) | 1991-10-28 | 1992-01-31 | Plant control composition and methods of use with thidiazuron and monocarbamide dihydrogen sulfate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1071805A true CN1071805A (zh) | 1993-05-12 |
Family
ID=27120153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN92112621.2A Pending CN1071805A (zh) | 1991-10-28 | 1992-10-27 | 植物调节组合物及其使用方法 |
Country Status (14)
Country | Link |
---|---|
US (1) | US5238905A (zh) |
EP (1) | EP0612215B1 (zh) |
CN (1) | CN1071805A (zh) |
AT (1) | ATE177593T1 (zh) |
AU (1) | AU659231B2 (zh) |
BR (1) | BR9206684A (zh) |
DE (1) | DE69228696D1 (zh) |
EG (1) | EG20029A (zh) |
ES (1) | ES2130181T3 (zh) |
GR (1) | GR3030544T3 (zh) |
IL (1) | IL102752A (zh) |
MX (1) | MX9206022A (zh) |
WO (1) | WO1993008691A1 (zh) |
ZW (1) | ZW16492A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102177914A (zh) * | 2011-03-01 | 2011-09-14 | 刘鹏 | 一种植物落叶制剂 |
CN109042727A (zh) * | 2018-08-20 | 2018-12-21 | 福建农林大学 | 一种非农药药剂及其在榕树叶面病害虫防治上的应用 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2324677A1 (en) * | 2000-10-26 | 2002-04-26 | James F. Stewart | Agrochemical formulation aid |
US7247602B2 (en) * | 2000-10-26 | 2007-07-24 | Adjuvants Plus Inc. | Agrochemical formulation aid composition and uses thereof |
US20080292727A1 (en) * | 2005-08-09 | 2008-11-27 | Westerman Wilferd J | Technique for treatment and prevention of fungal diseases in field-grown grains and legumes by application of acid-activated sodium chlorite solution |
Family Cites Families (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3799758A (en) * | 1971-08-09 | 1974-03-26 | Monsanto Co | N-phosphonomethyl-glycine phytotoxicant compositions |
DD103124A5 (zh) * | 1972-03-23 | 1974-01-12 | ||
DE2506690A1 (de) * | 1975-02-14 | 1976-09-02 | Schering Ag | Mittel zur entblaetterung von pflanzen |
US4405531A (en) * | 1975-11-10 | 1983-09-20 | Monsanto Company | Salts of N-phosphonomethylglycine |
DE2646712A1 (de) * | 1976-10-14 | 1978-04-20 | Schering Ag | Mittel zur pflanzenwachstumsregulierung |
EP0000767B1 (de) * | 1977-08-11 | 1980-11-26 | Ciba-Geigy Ag | Glycylmethyl-phosphinsäurederivate, ihre Herstellung und Verwendung |
US4199345A (en) * | 1978-04-06 | 1980-04-22 | Monsanto Company | Derivatives of N-trifluoroacetyl-N-phosphonomethylglycine dichloride |
US4214888A (en) * | 1978-06-05 | 1980-07-29 | Union Oil Company Of California | Foliar fertilization method and composition |
US4315763A (en) * | 1978-10-30 | 1982-02-16 | Stoller Enterprises, Inc. | High analysis liquid fertilizers |
US4310343A (en) * | 1979-11-27 | 1982-01-12 | Verdegaal Bros. Fertilizer | Process for making liquid fertilizer |
US4366232A (en) * | 1980-02-22 | 1982-12-28 | Ciba-Geigy Ltd. | Method for processing photographic silver dye-bleach materials and suitable preparations |
US4910179A (en) * | 1981-11-05 | 1990-03-20 | Union Oil Company Of California | ID catalyzed reactions and compositions for use therein |
US4589925A (en) * | 1981-11-05 | 1986-05-20 | Union Oil Company Of California | Methods for cleaning materials |
US5105043A (en) * | 1981-11-05 | 1992-04-14 | Union Oil Company Of California | Sulfuric acid catalysis and methods of use for isomerization of hydrocarbons |
US4673522A (en) * | 1981-11-05 | 1987-06-16 | Union Oil Company Of California | Methods for removing obstructions from conduits with urea-sulfuric acid compositions |
US4743669A (en) * | 1981-11-05 | 1988-05-10 | Union Oil Company Of California | Acid catalyzed organic reactions |
US5035737A (en) * | 1981-11-05 | 1991-07-30 | Union Oil Company Of California | Herbicide compositions |
US4397675A (en) * | 1981-11-05 | 1983-08-09 | Union Oil Company Of California | Method of producing urea-sulfuric acid reaction products |
US4942254A (en) * | 1981-11-05 | 1990-07-17 | Union Oil Company Of California | Methods for acid catalyzed reactions |
US4885425A (en) * | 1981-11-05 | 1989-12-05 | Union Oil Company Of California | Alkylation |
US4935048A (en) * | 1981-11-05 | 1990-06-19 | Union Oil Company Of California | Cellulosic compositions and methods for treating cellulosic materials |
US4404116A (en) * | 1981-12-15 | 1983-09-13 | Union Oil Company Of California | Noncorrosive urea-sulfuric acid reaction products |
US4944787A (en) * | 1981-11-05 | 1990-07-31 | Union Oil Company Of California | Thermally stable urea-sulfuric acid compositions and methods of manufacture |
US5057584A (en) * | 1981-11-05 | 1991-10-15 | Union Oil Company Of California | Sulfuric acid adduct-catalyzed polymerization |
US4722986A (en) * | 1981-11-05 | 1988-02-02 | Union Oil Company Of California | Acid catalysts and methods of use |
US4445925A (en) * | 1981-11-05 | 1984-05-01 | Union Oil Company Of California | Methods of producing concentrated urea-sulfuric acid reaction products |
US4664717A (en) * | 1982-11-26 | 1987-05-12 | Union Oil Company Of California | Methods for hydrolyzing polysaccharides and compositions useful therein |
US4910356A (en) * | 1981-11-05 | 1990-03-20 | Union Oil Company Of California | Acid catalyzed reduction |
US4402852A (en) * | 1981-12-15 | 1983-09-06 | Union Oil Company Of California | Noncorrosive urea-sulfuric acid compositions |
US5099014A (en) * | 1981-11-05 | 1992-03-24 | Young Donald C | Demetallizing organometallic compounds using sulphuric acid-urea adducts |
US4447253A (en) * | 1981-11-05 | 1984-05-08 | Union Oil Company Of California | Topical fertilization methods and compositions for use therein |
US4686017A (en) * | 1981-11-05 | 1987-08-11 | Union Oil Co. Of California | Electrolytic bath and methods of use |
US4818269A (en) * | 1982-11-17 | 1989-04-04 | Union Oil Company Of California | Cellulosic compositions and methods for treating cellulosic materials |
US5116916A (en) * | 1982-11-17 | 1992-05-26 | Union Oil Company Of California | Acid catalyzed reactions |
US4877869A (en) * | 1981-11-05 | 1989-10-31 | Union Oil Company Of California | Acid catalyzed nitration |
US4993442A (en) * | 1981-11-05 | 1991-02-19 | Union Oil Company Of California | Methods for removing obstructions from conduits using sulfuric acid adducts |
US5116401A (en) * | 1981-11-05 | 1992-05-26 | Union Oil Company Of California | Herbicide and method with the glyphosate-urea adduct of sulfuric acid |
DE3222622A1 (de) * | 1982-06-11 | 1983-12-15 | Schering AG, 1000 Berlin und 4709 Bergkamen | Mittel zur entblaetterung von pflanzen mit synergistischer wirkung |
US4522644A (en) * | 1982-11-26 | 1985-06-11 | Union Oil Company Of California | Method for selectively controlling plant suckers |
US4931079A (en) * | 1982-11-17 | 1990-06-05 | Union Oil Company Of California | Scarifying plant seeds |
US4831056A (en) * | 1982-11-17 | 1989-05-16 | Union Oil Company Of California | Pesticidal compositions and methods for controlling pests |
US4834788A (en) * | 1982-11-17 | 1989-05-30 | Union Oil Company Of California | Plant seed compositions and methods for treating plant seeds |
US4994101A (en) * | 1982-11-17 | 1991-02-19 | Union Oil Company Of California | Systemic herbicides and methods of use |
US5055127A (en) * | 1982-11-26 | 1991-10-08 | Union Oil Company Of California | Vegetation control with monourea sulfuric acid |
US4966620A (en) * | 1982-11-26 | 1990-10-30 | Union Oil Company Of California | Methods for facilitating the harvest of food crops |
US4839088A (en) * | 1982-11-26 | 1989-06-13 | Union Oil Company Of California | Polysaccharide compositions |
US4931061A (en) * | 1982-11-26 | 1990-06-05 | Union Oil Company Of California | Plant seed compositions |
US5034046A (en) * | 1982-11-26 | 1991-07-23 | Union Oil Company Of California | Method for controlling vegetation |
US4512813A (en) * | 1983-01-03 | 1985-04-23 | Union Oil Company Of California | Method for treating wooden articles |
US4626417A (en) * | 1983-09-29 | 1986-12-02 | Union Oil Company Of California | Methods for chemically reducing nitrogen oxides |
US4801511A (en) * | 1985-06-28 | 1989-01-31 | Union Oil Company Of California | Battery cell electrolyte |
US4755265A (en) * | 1985-06-28 | 1988-07-05 | Union Oil Company Of California | Processes for the deposition or removal of metals |
US5105040A (en) * | 1985-08-30 | 1992-04-14 | Union Oil Company Of California | Acid catalyzed oxidative reactions |
DE3665527D1 (en) * | 1986-04-30 | 1989-10-19 | Union Oil Co | Systemic herbicidal compositions and methods of use |
DE3752104T2 (de) * | 1986-10-10 | 1997-12-04 | Entek Corp | Verfahren zur Erleichterung der Ernte von Nahrungserträgen |
-
1992
- 1992-01-31 US US07/828,613 patent/US5238905A/en not_active Expired - Lifetime
- 1992-08-06 IL IL10275292A patent/IL102752A/en not_active IP Right Cessation
- 1992-10-14 EP EP92921859A patent/EP0612215B1/en not_active Expired - Lifetime
- 1992-10-14 WO PCT/US1992/008772 patent/WO1993008691A1/en active IP Right Grant
- 1992-10-14 BR BR9206684A patent/BR9206684A/pt not_active IP Right Cessation
- 1992-10-14 DE DE69228696T patent/DE69228696D1/de not_active Expired - Lifetime
- 1992-10-14 AT AT92921859T patent/ATE177593T1/de active
- 1992-10-14 AU AU27792/92A patent/AU659231B2/en not_active Ceased
- 1992-10-14 ES ES92921859T patent/ES2130181T3/es not_active Expired - Lifetime
- 1992-10-15 EG EG62792A patent/EG20029A/xx active
- 1992-10-15 ZW ZW164/92A patent/ZW16492A1/xx unknown
- 1992-10-20 MX MX9206022A patent/MX9206022A/es unknown
- 1992-10-27 CN CN92112621.2A patent/CN1071805A/zh active Pending
-
1999
- 1999-06-16 GR GR990401621T patent/GR3030544T3/el unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102177914A (zh) * | 2011-03-01 | 2011-09-14 | 刘鹏 | 一种植物落叶制剂 |
CN102177914B (zh) * | 2011-03-01 | 2012-05-30 | 宁波市鄞州浩斯瑞普生物科技有限公司 | 一种植物落叶制剂 |
CN109042727A (zh) * | 2018-08-20 | 2018-12-21 | 福建农林大学 | 一种非农药药剂及其在榕树叶面病害虫防治上的应用 |
Also Published As
Publication number | Publication date |
---|---|
GR3030544T3 (en) | 1999-10-29 |
MX9206022A (es) | 1993-05-01 |
EP0612215A1 (en) | 1994-08-31 |
US5238905A (en) | 1993-08-24 |
ES2130181T3 (es) | 1999-07-01 |
AU2779292A (en) | 1993-06-07 |
DE69228696D1 (de) | 1999-04-22 |
ATE177593T1 (de) | 1999-04-15 |
AU659231B2 (en) | 1995-05-11 |
IL102752A0 (en) | 1993-01-31 |
IL102752A (en) | 1996-12-05 |
ZW16492A1 (en) | 1993-04-14 |
BR9206684A (pt) | 1995-10-24 |
EG20029A (en) | 1997-01-30 |
EP0612215B1 (en) | 1999-03-17 |
WO1993008691A1 (en) | 1993-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1554233A (zh) | 增效组合物 | |
CN1134212C (zh) | 保护植物免受真菌侵染的新方法 | |
CN1159142A (zh) | 杀虫剂 | |
CN1078350A (zh) | 增效组合物和选择性防除杂草的方法 | |
CN87103168A (zh) | 取代的嘧啶类化合物 | |
CN1364413A (zh) | 具有杀虫杀螨活性的组合物 | |
CN1564658A (zh) | 除草组合物 | |
CN1943348A (zh) | 具有抑制植物顶端生长作用的植物生长调节组合物 | |
CN1279818C (zh) | 除草增效组合物及防治杂草的方法 | |
CN1071805A (zh) | 植物调节组合物及其使用方法 | |
CN1209021C (zh) | 一种含有甲胺基阿维菌素和拟除虫菊酯化合物的杀虫组合物 | |
CN86102703A (zh) | 环己基咪唑和环己烯基咪唑化合物的制备及其作为植物保护剂的应用 | |
CN1455641A (zh) | 杀真菌组合物 | |
CN1235476C (zh) | 除草增效组合物和杂草控制方法 | |
CN1325268A (zh) | 含噻吩并[2,3-d]嘧啶-4-酮的杀真菌混剂 | |
CN1125382A (zh) | 杀螨组合物和防治叶螨种群的方法 | |
CN1063016A (zh) | 杀螨剂组合物 | |
CN1030817C (zh) | 植物生长调节剂 | |
CN1046183C (zh) | 增效除草剂 | |
CN1870891A (zh) | 用施用的或诱导的生长素抑制植物病原体的害虫 | |
CN1060760A (zh) | 增效除草剂 | |
CN1209020C (zh) | 一种含有甲胺基阿维菌素和有机磷化合物的杀虫组合物 | |
CN87107330A (zh) | 种子消毒组合物 | |
CN1100045C (zh) | 具有含硫基的n-氰芳基氮杂环化合物 | |
CN1257670C (zh) | 一种杀菌组合物及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |