![]() Method of fighting weeds
专利摘要:
A longitudinally extending split sleeve of shrinkable material having a pair of reinforced, longitudinally extending edge zones and a closure system of closure elements for closing the edge zone characterized by one of the edge zones having a meandrous profile with cutouts and tabs and the other edge zone having cutouts for receiving the tabs. In one embodiment, the cutouts of the other edge zone are apertures. In another embodiment the other edge zone has a meandrous profile with both tabs and cutouts. 公开号:SU1187703A3 申请号:SU833536191 申请日:1983-01-14 公开日:1985-10-23 发明作者:Зекингер Карл 申请人:Сандос Аг (Фирма); IPC主号:
专利说明:
00 11 The invention relates to chemical control of weeds and undesirable vegetation, and specifically to a method of controlling weeds with the help of urea derivatives. The purpose of the invention is to increase the efficiency of the weed control method based on the use of urea derivatives. In tab. 1 shows urea derivatives used as active substances. Table The active substances of the formula CTS 9 CHj t-™ - ™ - 0-s-c-1 (I) x 3 Continuation of table 1 Example 1. Dovskhodova ;, processing in the greenhouse. The seeds of the experimental plants are sown in special pots filled with a mixture of peat substrate and sand, previously treated with a preparative form of the active substance. The volume of working fluid is 600 l / ha. After sowing the seeds, the test pots are placed in greenhouse conditions, kept for 28 days and the herbicidal effect is visually determined. Untreated plants, assessment scale,%; O - the absence of damage, 100. full of plant death. The results of the experiments are presented in table. 2 maranth 80 100 100 100 ten 100 .100 100 100 100 ABOUT 100 70 10 90 100 100 90 100 100 / 100 100 100 80 about ABOUT 70 100 100 50,100,100 30,100,100 thirty 70 100 80 100 100 ten 30 100 20,100,100 ABOUT 10, 90 ABOUT 10 100 Degree of damage to plants, Experienced before germination 1 1.0 5.0 0.2 1.0 I 5.0 0.2 90 100 .ten 100 ir20 100 ABOUT ABOUT 100 90 thirty 100 80 100 100 100 50 100 ABOUT 80 ABOUT 10 Example 2. Post-emergence greenhouse processing. The experiment is carried out as in Example 1, with the only difference that the treatment with active substances is carried out in. that time, when the experimental plants are in the stage of 2 - 4 leaves. after shoots 100 100 100 100 20,100 90,100,100 ABOUT about about 90 100 100 thirty 100 100 60 100 100 10,100 80 About 100 90 ABOUT 0. 70 10 ABOUT - O%, Compound I, kg / ha. The herbicidal effect is determined visually 28 days after treatment. To compare the effectiveness, the known herbicide isoproturon 3- (4-isrpropylphenyl) -1,1-dimethylurea is used. The results of the experiments are presented in table. 2.and 3. T a b l and c a 3 3. Dovskhodov processing Example botok in the field. Seeds of the experimental plants are sown in field plots and immediately after that (or up to 5 days) the soil is treated with preparative forms of active substances at the rate of 500 l / ha of working fluid, The herbicidal activity is (determined twice: 5 and 8 weeks after treatment for grass weeds and 6 and 8 weeks for dicotyledon weeds. The degree of phytotoxicity for maize is determined after 6 and 8 weeks: after processing. At the same time, varying degrees of phytotoxicity of sandy and oily soils are found. The control is the raw field. Rating scale from O to 100%., The results of the experiments are presented in table. four.. Example 4. Food processing in the field. The experiment was carried out according to Example 3 with the only difference that the treatment with active substances was carried out during the period when wheat germ appeared. The herbicidal effect is determined twice: for a foxtail, 6 and 8 weeks after treatment; for battles 8 and 10 weeks after treatment; Table A for tick mites, 6 and 6 weeks after treatment; for dicotyledon weeds, 4 and 6 weeks after treatment. The degree of phytotoxicity for wheat is also determined twice, 4 and 6 weeks after treatment. The rating scale is the same as in the example. The results of the experiments are presented in table. five. Table 5 Continuation of table.5
权利要求:
Claims (1) [1] METHOD FOR COMBATING WEEDS by treating them or the soil on which they grow with urea derivatives, characterized in that, in order to increase its effectiveness, urea derivatives use a compound of the general formula “wherein X is hydrogen or chlorine; Y is fluorine or chlorine; R is methyl or methoxy, in an amount of 0.2 to 5 kg / ha.
类似技术:
公开号 | 公开日 | 专利标题 SU1187703A3|1985-10-23|Method of fighting weeds SU1356950A3|1987-11-30|Method of controlling undesirable vegetation EA200700972A1|2007-12-28|NEW 2-CYANO-3- | ALCOXYBENZENESULPHONAMIDE CONNECTIONS TO COMBAT ANIMALS-PESTS RU2051585C1|1996-01-10|Herbicide synergetic composition and a method of struggle against weeds EP0256785B1|1990-12-27|Herbicide RU2700446C1|2019-09-17|Herbicide composition for controlling weeds in maize crops DE2440787A1|1975-03-06|METHOD OF SELECTIVE CONTROL OF WEEDS IN KENTUCKY BLUE GRASS SU1181518A3|1985-09-23|Method of fighting weeds Gill et al.1984|Efficacy of Some Herbicides for Control of Weeds in Indian Mustard1 SU1101173A3|1984-06-30|Method of controlling weeds | SU1209018A3|1986-01-30|Method of controlling weeds SU503484A3|1976-02-15|Herbicide US4509974A|1985-04-09|S-n-Butyl-N,N-diisopropyl thiocarbamate as a selective herbicide in cotton SU1111673A3|1984-08-30|Method for controlling wild plants SU701626A1|1979-12-05|Herbicidal composition SU1181517A3|1985-09-23|Method of fighting weeds US3708278A|1973-01-02|Method for preventing and killing weeds in rice SU1138004A3|1985-01-30|Herbicide composition SU1162370A3|1985-06-15|Method of fighting weeds US4582528A|1986-04-15|S-methyl-N,N-diethyl thiocarbamate as a selective herbicide in rice SU1410859A3|1988-07-15|Method of controlling weeds SU1022647A3|1983-06-07|Herbicide composition /its versions/ US3397052A|1968-08-13|Process for controlling plant life SU1468444A1|1989-03-30|Method of protecting maize pnants from weeds KR930002954B1|1993-04-16|Hebicidal composition
同族专利:
公开号 | 公开日 US4490422A|1984-12-25| DE3201108A1|1983-07-28|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US2784129A|1953-05-01|1957-03-05|Gustin Bacon Mfg Co|Readily mountable pipe covering| GB975654A|1962-03-30|1964-11-18|John Kenneth Wadsworth Baines|Improvements relating to plastic drainage tube| US3357457A|1964-04-30|1967-12-12|Hughes Aircraft Co|Collapsible tubular structure| US3350751A|1964-11-23|1967-11-07|Gen Electric|Erectile member| US3379218A|1965-07-29|1968-04-23|Raychem Corp|Closure sleeve for pipes or the like| US3530898A|1968-10-30|1970-09-29|Raychem Corp|Closure sleeve| US3574313A|1968-10-30|1971-04-13|Raychem Corp|Wraparound closure sleeve| GB1503328A|1975-11-21|1978-03-08|Coal Ind|Split sleeve closures| GB1506242A|1976-09-17|1978-04-05|Coal Ind|Fastener device| US4268559A|1978-09-22|1981-05-19|Electronized Chemicals Corporation|Heat-shrinkable article| EP0023418B1|1979-07-27|1983-10-12|A.C. Egerton Limited|Jacket for wrapping around a pipe, cable or the like| DE3048051C2|1980-12-19|1985-08-29|Siemens AG, 1000 Berlin und 8000 München|Longitudinally split socket pipe made of thermoplastic material with shape memory|DE3317379C2|1983-05-13|1986-08-14|Minnesota Mining And Manufacturing Co., Saint Paul, Minn.|Heat shrinkable sleeve for electrical cables and cable connections| US4647713A|1984-10-25|1987-03-03|Nijs Jacob De|Pressurized telecommunication cable joint closure method and apparatus| DE3504380A1|1985-02-08|1986-08-14|Siemens AG, 1000 Berlin und 8000 München|SHRINKABLE MATERIAL CUFF AND A METHOD FOR THE PRODUCTION THEREOF| EP0201922A1|1985-05-17|1986-11-20|RXS Schrumpftechnik-Garnituren GmbH|Heat-recoverable connection of a variable groove and a fastening element| FR2673589B1|1991-03-04|1993-07-09|Nacan|STEERING COLUMN TUBE FOR MOTOR VEHICLE.| US5777268A|1995-10-06|1998-07-07|Raychem Corporation|Splice closure for buried telecommunications cables| AUPQ149399A0|1999-07-07|1999-07-29|Weeks Peacock Quality Homes Pty Ltd|Method of forming a tube| WO2003009516A2|2001-07-17|2003-01-30|Tara Labs, Inc.|Cable identification and cable management sliding device| FR2847649B1|2002-11-22|2007-02-16|Atelier D Ariane L|CLOSURE OF THERMAL SHEATH| DE10338065B4|2003-08-19|2012-12-20|Daimler Ag|safety device| US7026554B2|2003-10-02|2006-04-11|General Electric Company|Stator bar with exruded groundwall insulation| US8042305B2|2005-03-15|2011-10-25|Alliant Techsystems Inc.|Deployable structural assemblies, systems for deploying such structural assemblies| JP2006289496A|2005-03-17|2006-10-26|Seiko Epson Corp|Cylindrical shaft and method of manufacturing the same| DE102007008716A1|2007-02-20|2008-08-21|Murrplastik Systemtechnik Gmbh|Beak for fitting in line, particularly in cable, has reception channel for line extending to its longitudinal direction, and labeling surface is provided for fitting label at its side| JP5267187B2|2009-02-13|2013-08-21|セイコーエプソン株式会社|Cylindrical shaft, transport roller, transport unit, and printing apparatus| JP5453831B2|2009-02-13|2014-03-26|セイコーエプソン株式会社|Printing device| US9611056B1|2011-01-20|2017-04-04|Deployable Space Systems, Inc.|Directionally controlled elastically deployable roll-out solar array| EP2796761B1|2013-04-24|2021-03-24|ELAFLEX HIBY GmbH & Co. KG|Annular lockable band and its use| JP2015201986A|2014-04-09|2015-11-12|株式会社オートネットワーク技術研究所|electromagnetic shield member| USD837639S1|2015-07-31|2019-01-08|Cooper Technologies Company|Coupling clip for an enclosure| USD821339S1|2015-07-31|2018-06-26|Cooper Technologies Company|Coupling feature on a circuit board| US9820402B2|2015-07-31|2017-11-14|Cooper Technologies Company|Slide lock for circuit boards| LU93282B1|2016-10-28|2018-05-29|Abb Schweiz Ag|Liner arrangement and a circuit breaker with a liner arrangement and method for protecting an insulator body|
法律状态:
优先权:
[返回顶部]
申请号 | 申请日 | 专利标题 DE19823201108|DE3201108A1|1982-01-15|1982-01-15|LOCKING SYSTEM FOR A CUFF OF SHRINKABLE MATERIAL| 相关专利
Sulfonates, polymers, resist compositions and patterning process
Washing machine
Washing machine
Device for fixture finishing and tension adjusting of membrane
Structure for Equipping Band in a Plane Cathode Ray Tube
Process for preparation of 7 alpha-carboxyl 9, 11-epoxy steroids and intermediates useful therein an
国家/地区
|