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公开(公告)号：US4874421A
公开(公告)日：1989-10-17
申请号：US206537
申请日：1988-06-14
摘要： The selectivity of aryloxyphenoxypropanoate herbicides, such as methyl 2-(4-((3-chloro-5-(trifluoromethyl)-2-pyridinyl)oxy)phenoxy)propanoate, when used for the control of weeds in grassy crops, such as rice, can be improved by pre-treating the grassy crop seeds or plants with an amount of an aryloxyphenoxypropanoate herbicide sufficient to elevate the acetyl-coenzyme A carboxylase enzyme activity level, but insufficient to cause phytotoxicity.
摘要翻译： 芳基氧基丙酸酯除草剂的选择性，如2-（4 - （（3-氯-5-（三氟甲基）-2-吡啶基）氧）苯氧基）丙酸甲酯，用于控制草地作物中的杂草，如水稻 可以通过用一定量的足以提高乙酰辅酶A羧化酶活性水平但不足以引起植物毒性的芳基氧基丙酸酯除草剂预处理草地作物种子或植物来改进。
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2.发明授权
公开(公告)号：US4324581A
公开(公告)日：1982-04-13
申请号：US900035
申请日：1978-04-25
CPC分类号： C07C17/25 , A01N29/10 , C07C17/2632 , C07C17/278 , C07C45/63
摘要： Herbicidal composition used in method of preventing, for a time, growth of troublesome perennial grasses and sedges by incorporation of the composition into a surface layer of the soil of a field plot infested with the tubers and/or underground stems of such weeds and primarily above such tubers and stems. The composition is made up of .alpha.-(2,2,2-trichloroethyl)-m-chlorostyrene or .alpha.-(2,2,2-trichloroethyl)-m-bromostyrene or a co-mixture thereof and a suitable liquid or solid carrier to provide an emulsifiable concentrate, a wettable powder, a tank mix, a dust composition or a granulated solid composition.
摘要翻译： 除草剂组合物用于通过将组合物掺入到用这种杂草的块茎和/或地下茎侵染的田地图的土壤的表层中，一次性地预防多年生草和麝香的生长，并且主要在上述 这样的块茎和茎。 该组合物由α-（2,2,2-三氯乙基） - 间氯苯乙烯或α-（2,2,2-三氯乙基） - 间溴苯乙烯或其共混物和合适的液体或固体载体 提供可乳化浓缩物，可湿性粉剂，罐混合物，粉剂组合物或颗粒状固体组合物。
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公开(公告)号：US4266964A
公开(公告)日：1981-05-12
申请号：US34891
申请日：1979-04-30
摘要： Crop tolerance to thiocarbamate herbicides, such as EPTC and butylate, and to the herbicide 2-(2,-2,2-trichloroethyl)-2-(3,5-dichlorophenyl)oxirane is improved on applying to the locus of the crop at least an antidotal amount of a chloropyridine having a chloromethyl, dicloromethyl or trichloromethyl group on the ring and at least one additional ring substituent which may be Cl, NH.sub.2, CCl.sub.3, methylsulfonyl or morpholino. The herbicide and antidote compounds may be applied concurrently separately or as a composition containing both compounds in combination.
摘要翻译： 除草剂2-（2,2,2-三氯乙基）-2-（3,5-二氯苯基）环氧乙烷之外，对硫酸氨基甲酸酯除草剂（如EPTC和丁酸酯）以及除草剂2- 至少一个解毒量的环上有氯甲基，二氯甲基或三氯甲基的氯吡啶和至少一个可以是Cl，NH 2，CCl 3，甲基磺酰基或吗啉代的另外的环取代基。 除草剂和解毒剂化合物可以单独使用或作为组合物包含两种化合物组合施用。
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4.发明授权Control of sedges and perennial grassy weeds with meta-halostyrene derivatives 失效用卤代咔唑衍生物控制沙棘和多年生草地杂草
公开(公告)号：US4086081A
公开(公告)日：1978-04-25
申请号：US751631
申请日：1976-12-17
CPC分类号： C07C17/278 , A01N29/10 , C07C17/25 , C07C17/2632 , C07C45/63
摘要： Method of preventing, for a time, growth of perennial grasses and sedges in which a halostyrene compound selected from .alpha.-(2,2,2-trichloroethyl)-m-chlorostyrene and .alpha.-(2,2,2-trichloroethyl)-m-bromostyrene is incorporated into a surface layer of the soil of a field plot infested with the tubers and/or underground stems of the said perennial grasses and sedges at a concentration in the range of about 0.25 to about 50 ppm, and more preferably about 1 to about 25 ppm within the layer, and the layer being about 1/8 to about 6 inches in thickness and the dosage rate of halostyrene compound being at least about 0.5 pound per acre and up to about 10 pounds per acre and preferably below about 4 pounds per acre. Essentially a substantial portion of the compound is incorporated in the soil above most of the tubers and/or underground stems of the perennial grasses and sedges to be controlled, or directly contacted with said tuber and/or stems.
摘要翻译： 一般来说，预防多年生草和沙门氏菌的生长，其中选自α-（2,2,2-三氯乙基） - 间氯苯乙烯和α-（2,2,2-三氯乙基） - 马来酸酐的卤代苯乙烯化合物 - 溴苯乙烯被掺入到所述多年生草的块茎和/或地下茎侵染的田地图的土壤的表层中，并且浓度在约0.25至约50ppm范围内，更优选约1 至约25ppm，并且该层的厚度为约1/8至约6英寸，卤代苯乙烯化合物的剂量率为至少约0.5磅/英亩，高达约10磅/英亩，优选低于约4 英亩英亩 基本上，该化合物的大部分组合在大多数多年生草的块茎和/或地下茎中的土壤中并被控制，或者与所述块茎和/或茎直接接触。
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5.发明授权Substituted benzyltriethylammonium salts and their use as plant growth enhancers 失效取代的苄基三乙基铵盐及其作为植物生长增强剂的用途
公开(公告)号：US4701211A
公开(公告)日：1987-10-20
申请号：US746142
申请日：1985-06-18
CPC分类号： A01N33/12
摘要： Compounds are prepared which correspond to the formula ##STR1## wherein R represents hydrogen, chloro, bromo or trifluoromethyl; n represents an integer of from 1 or 2, with the proviso that when R is trifluoromethyl, n is 1; and X represents a non-phytotoxic anion. The compounds have been found to be active plant growth enhancers.
摘要翻译： 制备符合下式的化合物：其中R代表氢，氯，溴或三氟甲基; n表示1或2的整数，条件是当R是三氟甲基时，n是1; X表示非植物毒性阴离子。 已经发现这些化合物是活性植物生长增强剂。
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6.发明授权Substituted benzyltrialkylammonium salts and their use as plant growth regulatory control agents 失效取代的苄基三烷基铵盐及其作为植物生长调节剂的用途
公开(公告)号：US4343647A
公开(公告)日：1982-08-10
申请号：US157755
申请日：1980-06-09
CPC分类号： A01N33/12
摘要： Compounds are prepared which correspond to the formula ##STR1## wherein R represents hydrogen, chloro, bromo or trifluoromethyl; n represents an integer of from 1 or 2 with the proviso that when R is trifluoromethyl, n is 1; R.sup.1, R.sup.2 and R.sup.3 each independently represent ethyl, n-propyl, n-butyl, isobutyl, ethynyl, vinyl or ethoxymethyl or R.sup.2 and R.sup.3 taken together form an alkylene bridge of 2 to 4 carbon atoms and X represents a non-phytotoxic anion. The compounds have been found to be active plant growth regulatory control agents.
摘要翻译： 制备符合下式的化合物：其中R代表氢，氯，溴或三氟甲基; n表示1或2的整数，条件是当R为三氟甲基时，n为1; R 1，R 2和R 3各自独立地表示乙基，正丙基，正丁基，异丁基，乙炔基，乙烯基或乙氧基甲基，或者R 2和R 3一起形成2至4个碳原子的亚烷基桥，X表示非植物毒性阴离子。 已经发现这些化合物是活性植物生长调节剂。
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7.发明授权N,N,N-tributyl-(3-hydroxybenzyl)ammonium salts and a method for increasing yield of soybeans 失效N，N，N-三丁基 - （3-羟基苄基）铵盐和增加大豆产量的方法
公开(公告)号：US4687509A
公开(公告)日：1987-08-18
申请号：US864678
申请日：1986-05-19
IPC分类号： A01N33/12
CPC分类号： A01N33/12
摘要： The yield of soybeans can be increased by treating the plants during the period from full bloom to the beginning of the seed filling period with N,N,N-tributyl-(3-hydroxybenzyl)ammonium salts.
摘要翻译： 通过用N，N，N-三丁基 - （3-羟基苄基）铵盐在植株充满期开始到开始期间处理植物可以提高大豆的产量。
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