CN108041050A - Herbicidal composition containing pinoxaden and saflufenacil - Google Patents

Herbicidal composition containing pinoxaden and saflufenacil Download PDF

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CN108041050A
CN108041050A CN201711351999.4A CN201711351999A CN108041050A CN 108041050 A CN108041050 A CN 108041050A CN 201711351999 A CN201711351999 A CN 201711351999A CN 108041050 A CN108041050 A CN 108041050A
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active ingredient
herbicidal composition
saflufenacil
weeds
pinoxaden
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CN201711351999.4A
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Chinese (zh)
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不公告发明人
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北京科发伟业农药技术中心
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Publication of CN108041050A publication Critical patent/CN108041050A/en

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/541,3-Diazines; Hydrogenated 1,3-diazines
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system

Abstract

The invention provides synergistic herbicidal composition containing pinoxaden and saflufenacil. The herbicidal composition is characterized by comprising an active ingredient A and an active ingredient B, wherein the active ingredient A contains pinoxaden and saflufenacil, and the active ingredient B is any one of or a combination of more of pyraflufen-ethyl, diflufenican, isoproturon, flufenacet, bromoxynil octanoate, indanofan, pyroxasulfone, flupoxam and MCPA-2 ethylhexyl ester. Besides, the herbicidal composition also comprises an aid which can be used during processing of a pesticide preparation. The herbicidal composition can be prepared into conventional pesticide preparations and applied to control of unnecessary plants in a wheat field.

Description

含唑啉草酯和苯嘧磺草胺的除草组合物 Comprising pinoxaden and saflufenacil amine herbicidal compositions

技术领域 FIELD

[0001] 本发明属于农药应用技术领域,涉及一种农药组合物,具体的说是一种含唑啉草酯和苯嘧磺草胺的除草组合物,应用于防除小麦田中不需要的植物。 [0001] The present invention belongs to the technical field of pesticide application, relates to a pesticide composition containing a specifically pinoxaden and saflufenacil amine herbicidal composition, Tanaka controlling undesired applied to wheat plants.

背景技术 Background technique

[0002] 在小麦生产过程中,不需要的植物(杂草)发生严重,严重危害小麦生长。 [0002] In the production process of the wheat, unwanted plants (weeds) serious, serious harm wheat growth. 小麦田杂草种类与其余作物田块杂草种类差异巨大,如在小麦田中发生严重的杂草主要为:猪殃殃、 播娘蒿、荠菜、繁缕、麦瓶草、麦家公、大巢菜等阔叶杂草,以及野燕麦、看麦娘、雀麦、毒麦、 多花黑麦草、节节麦、硬草、碱茅、茼草、蜡烛草等禾本科杂草,这些杂草在以反枝苋、马齿苋、苘麻、藜、龙葵、稗草、马唐、狗尾草、牛筋草等阔叶杂草及禾本科杂草为优势杂草的其余作物田中很少发生,成为小麦田与其余作物田杂草种类区别的重要标志。 Wheat field crop weed species and the rest of the plots weed species vary widely, such as severe occurrence of weeds in wheat Tanaka mainly: cleavers, sophia, shepherd's purse, chickweed, Silene, Mak public, large nest dishes broadleaf weeds and wild oats, foxtail, brome, poison wheat, ryegrass, spiraling wheat, hard grass, Puccinellia, garland grass, grass and other weeds candles, these miscellaneous in the remaining grass crops Tanaka to Amaranthus, portulaca oleracea, velvetleaf, pigweed, black nightshade, barnyardgrass, crabgrass, foxtail, goose grass and other broad-leaved weeds and weed grasses as the dominant weeds few It occurred, has become an important symbol of wheat fields and weed species differences remaining crop fields.

[0003] 此外,由于小麦种植时行间距很小,尤其是机械播种的几乎不存在行间距,且小麦属低矮作物,极易接触到药剂,小麦本身对灭生性除草剂草甘膦等较敏感,我国生产上种植的小麦一般为传统小麦,不存在对草甘膦等灭生性除草剂产生耐受性的转基因小麦。 [0003] Further, since the line spacing is small when wheat, line spacing, especially there is almost no mechanical sowing, plants and triticale low, easy access to the agent itself Wheat Herbicide glyphosate more sensitive, the production of wheat cultivation is generally conventional wheat, wheat absence of producing a transgenic glyphosate tolerant to herbicide. 因此, 小麦田上也不适宜采用灭生性除草剂草甘膦等进行杂草防除,一般是选用选择性除草剂进行防除。 Thus, the wheat field is also not suitable for Herbicide Glyphosate weed control, etc., it is generally selective herbicides for controlling selection.

[0004] 由于小麦田杂草种类与其余作物田相差巨大,不同杂草对药剂敏感性差异巨大, 且小麦田不适于用灭生性除草剂防除。 [0004] Since the type of weeds in wheat fields and crop fields remaining huge difference, different weeds huge difference insecticide susceptibility, and wheat field not suitable for use Herbicide Control. 因此,小麦田防治药剂种类与其余地块药剂种类差异巨大,在其余地块应用的除草剂或混配除草剂并不适用于小麦田杂草防除,对其余地块杂草具有协同效应的混配除草剂对于小麦田杂草也不一定同样具有协同作用,只有经过科学的试验研究才能最终确定。 Thus, the type of control chemicals wheat field and type of chemicals remaining plots differ greatly, the remaining plots mixture herbicide or herbicide applications is not suitable for weed control in wheat fields, having a synergistic effect on the weeds remaining mixed Lot with herbicides for weeds in wheat fields it does not necessarily have the same synergistic effect, only through scientific experiments study can be finalized. 基于上述考虑,小麦田杂草防除相对其余田块实质上算是新用途杂草防除,混配除草剂的新颖性另当别论。 Based on the above considerations, weed control in wheat field plots relative to the rest substantially regarded as a new use weed control herbicide mixed novel matter.

[0005] 单一除草剂使用容易产生抗药性或防治谱有限,并不能很好地解决生产实际中不需要植物的危害。 [0005] The use of a single herbicide resistant or easily control spectrum is limited and can not solve the actual production need not harm the plant. 混配除草剂具有可扩大防治谱、增强防效,延缓杂草抗药性等优势,在生产实践中成为最受欢迎的应用形式。 Mixed herbicides may expand the control spectrum, enhance the control effect, delay weed resistance and other advantages, become the most popular in the production practice application form. 尤其是具有协同作用的除草剂,除草剂各有效组分间相互作用,使组合时效果优于单独使用效果的理论总和,因而在实际使用时可起到事半功倍的效果,更受使用者欢迎。 Especially synergistic herbicidal, active ingredients of herbicides interaction among the combination is better than the theoretical sum of the individual effects is used, and thus in practical use can play a multiplier effect, more popular with users.

[0006] 卩坐啉草酯(pinoxaden)是一种国外企业开发的选择性除草剂,属脂肪酸合成抑制剂,主要用于防除小麦、大麦、草坪等作物田中的禾本科杂草。 [0006] morpholine-mexyl Jie seat (pinoxaden) is a foreign companies to develop selective herbicides, is an inhibitor of fatty acid synthesis, mainly for the control of grass weeds in wheat, barley, turf and other crops Tanaka. CAS登录号为243973-20-8。 CAS Registry number is 243973-20-8. 其结构式如下: The structural formula is as follows:

Figure CN108041050AD00031

[0008] 苯喃磺草胺(saf Iufenaci 1)也是国外企业开发的一种新型除草剂,主要用于防除玉米、小麦、大豆、棉花、油菜、高粱、豆类蔬菜、果树、坚果类等作物及非耕地中的多种阔叶杂草。 [0008] thiopyran benzene A new herbicide sulfentrazone (saf Iufenaci 1) foreign companies also developed, mainly for the control of corn, wheat, soybean, cotton, canola, sorghum, beans, vegetables, fruit, nuts and other crops and a variety of broad-leaved weeds in non-cultivated land.

[0009] 卩比草醚(pyraflufen-ethyl)、卩比氟酰草胺(diflufenican)、异丙隆(isoproturon)、氣噻草胺(flufenacet)、辛酰溴苯臆(bromoxynil octanoate)、讳草酮(indanofan)、pyroxasulfone、氣胺草卩坐(flupoxam)、2甲4氯乙基己酯(MCPA_2ethylhexyl ester,CAS号29450-45-1)同样是国外企业开发的广谱性除草剂,对多种作物杂草具有良好防效。 [0009] Jie than grass ether (pyraflufen-ethyl), Jie dichlormid ratio of fluorine (diflufenican), isoproturon (isoproturon), gas thiazol alachlor (flufenacet), octanoyl addiction bromobenzene (bromoxynil octanoate), taboo grass -one (indanofan), pyroxasulfone, grass Jie sit amine gas (flupoxam), 2-ethylhexyl acrylate MCPA (MCPA_2ethylhexyl ester, CAS No. 29450-45-1) is also foreign companies to develop broad-spectrum herbicide, multi- weeds in crops has good control effect.

[0010] 本发明经过大量的配方筛选试验研究发现,当唑啉草酯和苯嘧磺草胺组合物与吡草醚、吡氟酰草胺、异丙隆、氟噻草胺、辛酰溴苯腈、茚草酮、pyroxasulfone、氟胺草唑、2甲4 氯乙基己酯中的一种或一种以上药剂任意组合时,对小麦田杂草显示出令人惊讶的除草效果,即表现出良好的协同作用,实际除草效果明显优于单独使用的理论总和,在生产上具有非常广泛的应用前景。 [0010] Experimental study of the present inventors have found that a large amount of the formulation screening, as pinoxaden and saflufenacil amine composition with pyraflufen, fluazifop dichlormid, isoproturon, flufenacet, octyl bromide benzonitrile, indanofan, of pyroxasulfone, fenchlorazole-amine fluoride, when a 2-ethylhexyl MCPA any combination of one or more agents for weeds in wheat fields exhibit surprising herbicidal effect, i.e., exhibit good synergy, the actual herbicidal better than the theoretical sum is used alone, has a very broad application prospects in production.

发明内容 SUMMARY

[0011] 本发明涉及协同除草组合物,包括活性成分A和B,所述的活性成分A为唑啉草酯和苯嘧磺草胺,所述的活性成分B为吡草醚、吡氟酰草胺、异丙隆、氟噻草胺、辛酰溴苯腈、茚草酮、pyroxasulfone、氟胺草卩坐、2甲4氯乙基己酯中的一种或一种以上组合。 [0011] The present invention relates to synergistic herbicidal compositions comprising the active ingredients A and B, A is the active ingredient pinoxaden and saflufenacil amine, as the active ingredient B pyraflufen, fluazifop acid metolachlor, isoproturon, flufenacet, bromoxynil octanoate, indanofan, of pyroxasulfone, amine fluoride grass sit Jie, a 2-ethylhexyl MCPA or one or more combinations thereof. 此外,还包括农药制剂加工中可以使用的助剂。 In addition, the formulation further comprising a processing aid can be used in pesticides.

[0012] 所述组合物可以特别良好的效果用于防治小麦田中的杂草。 [0012] The composition can be particularly good results for controlling weeds in wheat Tanaka.

[0013] 可提及的具体实例为一些可用本发明的组合物防治的代表性禾本科杂草、阔叶杂草和莎草,所述实例并不限于特定属种。 [0013] Specific examples which may be mentioned as a representative grass weeds, broadleaf weeds and sedges prevention Some useful compositions of the present invention, the examples are not limited to a particular species. 需要说明的是本发明并不局限于以下具体实例,还可以以相同方式延伸到其它不需要的植物: It should be noted that the present invention is not limited to the following specific examples, it may also extend in the same manner to other undesirable plants:

[0014] 包括但不限于以下各属或科的阔叶杂草:繁缕属、猪殃殃属、播娘蒿属、荠属、苦苣菜属、蝇子草属(如麦瓶草等)、紫草属(如麦家公等)、寥属(如卷茎寥等)、刺桐属(如大巢菜等)、豚草属、蚤缀属、鸭跖草属(如饭饱草等)、野芝麻属(如宝盖草等)、豆科、大戟属、鳢肠属、堇菜属、苍耳属、婆婆纳属、篇蓄属、地肤属、鹅肠菜属、千里光属、茄属、泥胡菜属、牵牛属、芸薹属、荨麻属、锦葵属、车前属、胡枝子属、鬼针草属、飞蓬属、小蓬属、漆姑草属、曼陀罗属、粟米草属、牛膝菊属、墨苜蓿属、旋花属(如田旋花等)、木槿属、融瓣花属、黄花稔属、 铁苋菜属;以下各属的禾本科杂草:燕麦属(如野燕麦等)、看麦娘属(如看麦娘、日本看麦娘等)、毒麦属、雀麦属、黑麦草属(如多花黑麦草等)、山羊草属(如节节麦等)、茼草属、 [0014] include, but are not limited to, the following genera or family broadleaf weeds: chickweed genus Galium, Descurainia, chestnut genus Sonchus, Silene (such as Silene, etc. ), Lithospermum (e.g., Mak public, etc.), very few genus (e.g., Liao stem volume, etc.), Erythrina (e.g. Vetch dishes), ragweed, arenaria, Commelina (e.g., eaten grass, etc.), Lamium (such as henbit, etc.), legumes, Euphorbia, eclipta, Viola, cocklebur, Veronica, articles build genus Kochia, Myosoton belong , Senecio, Solanum, Hemistepta genus, cows genus Brassica, Urtica, mallow, Plantago, lespedeza, Bidens, Erigeron, is a small bottle, paint regardless grass, Datura, Mollugo, Galinsoga, Medicago ink, convolvulus (e.g., field bindweed, etc.), hibiscus, flower petals into the genus, sida, acalypha; less genera grass weeds: Avena (such as wild oats, etc.), Alopecurus (such as foxtail, Alopecurus Japan, etc.), Lolium, Bromus, Lolium spend black (such as straw, etc.), Aegilops (such as spiraling wheat, etc.), garland genus, 草属、碱茅属、梯牧草属(如蜡烛草等)、早熟禾属、棒头草属、黍属、野黍属、蟋蟀草属、白茅属、 臂形草属、虎尾草属、蒺藜草属、狗牙根属、高粱属、糝属;以下各属的莎草科杂草:莎草属(如香附子等)。 Genus, alkali Festuca, Phleum (e.g., candles and grass), Poa, polypogon, Panicum, wild Panicum, Eleusine, Imperata, Brachiaria, Chloris spp terrestris genus, bermudagrass, sorghum, grits belong; sedge weeds the following genera: Cyperus (such as purple nutsedge, etc.).

[0015] 为了解决上述技术问题,本发明采用如下技术方案予以实现: [0015] To solve the above problems, the present invention adopts the following technical solutions to be achieved:

[0016] 本发明组合物组分A中的药剂之间,A和B之间可以任意比例混配,通常一种活性成分含量高于其余活性成分,优选混合比是100:1至1:100或50:1至1:50。 [0016] The compositions of the invention between the component A pharmaceutical agent may be mixed in any ratio between A and B, an active ingredient content is usually higher than the other active ingredient, preferably the mixing ratio is 100: 1 to 1: 100 or 50: 1 to 1:50.

[0017] 本发明组合物可通过将活性成分与农药制剂加工中可以使用的助剂混合,用已知方法制备为常规的制剂,如乳油、可湿性粉剂、水分散粒剂、悬浮剂、水乳剂、微乳剂、颗粒剂、可分散油悬浮剂、微囊悬浮剂、悬乳剂等。 [0017] The compositions of the invention can be prepared by mixing the active ingredient with the adjuvants pesticide formulations can be used in processing, a conventional formulation prepared by known methods, such as emulsifiable concentrates, wettable powders, water dispersible granules, suspensions, water emulsions, microemulsions, granules, dispersible oil suspension, capsule suspension, suspoemulsion like. 制剂中一般含有〇. 1〜95 %重量的活性成分, 优选0.5〜90 %重量的活性成分。 The formulations in general contain square. 1~95% by weight of active ingredient, preferably 0.5~90% by weight of the active ingredient.

[0018] 农药制剂加工中可以使用的助剂包括但不限于:水、溶剂、填料、各种表面活性剂(乳化剂、分散剂、润湿剂等)、黏结剂、成膜剂、着色剂、防冻剂、增稠剂、助悬剂、崩解剂、消泡剂、渗透剂、增效剂、稳定剂、壁囊材料、pH调节剂、防腐剂等。 [0018] The pesticide formulation and processing aids may be used include, but are not limited to: water, solvents, fillers, various surfactants (emulsifiers, dispersants, wetting agents), binders, film formers, coloring agents , antifreeze agents, thickening agents, suspending agents, disintegrating agents, antifoaming agents, penetrating agents, synergists, stabilizers, capsule wall materials, pH adjusting agents, preservatives and the like. 并且,适当地,为了提高对特定作物耐受力,可适当添加安全剂;或者有时为了促进作物生长发育,可在混配组合物中添加常规农业肥料,制成药肥混剂。 And, as appropriate, in order to improve the tolerance of a particular crop may be appropriately added safeners; or sometimes in order to promote crop growth, may be added in conventional agricultural fertilizers compounding composition prepared Fertilizer Mixture. 这些助剂都是农药制剂中常用或允许使用的成分,并无特别限定,可选择一种或一种以上助剂构成,具体成分和用量根据配方要求通过简单的试验确定。 These adjuvants are commonly used in pesticide formulations or allow the use of ingredients is not particularly limited, and optionally one or more adjuvants configuration, the particular ingredients and amounts determined by simple experimentation depending on the formulation requirements.

[0019] 所述组合物各种应用剂型的生产工艺均属现有已知技术,在此不再赘述。 [0019] The dosage forms of various applications of the composition belong to the production process known in the prior art, it is not repeated here.

[0020] 本发明组合物可以多种方法使用,如兑水以常规方式喷雾使用,或直接撒施或沟施,或拌毒土撒施等,于杂草出苗前或出苗后早期均可使用。 [0020] The compositions of the present invention may use various methods, such as spray-watered in a conventional manner using, directly or furrow or applicator, applicator or other toxic soil mix, before or after emergence of weeds and can be used early . 用药量可在较宽范围内变化, 并且取决于土壤的状况、使用方法、作物、待防除的杂草种类及苗龄大小、当时的气候条件及其他因素。 Dosage can be varied over a wide range, and depends on the soil condition, use, crops, weeds to be controlling the type and size of seedling age, when the climatic conditions and other factors. 本发明组合物通常以0.001〜1.5kg活性成分混合物/公顷的用量施用,更为优选地,以0.01〜0.8kg活性成分混合物/公顷的用量施用。 The composition of the present invention is generally used in an amount of active ingredient mixture 0.001~1.5kg administration / ha, more preferably, the amount of active ingredient mixture to be administered 0.01~0.8kg / ha.

[0021] 本发明与现有技术相比,具有如下技术效果: [0021] Compared with the prior art the present invention has the following technical effects:

[0022] 1、混配组合物具有良好的协同作用,应用效果明显优于单剂理论效果总和,即具有超叠加作用,可更好地控制优势杂草发生危害; [0022] 1, mixed compositions have good synergy, the application is better than the sum of the theoretical effect of a single dose, i.e., having a supra-additive effect, the advantages of better control of occurrence of weeds;

[0023] 2、混配组合物活性成分之间在杂草防治谱上具有良好的互补性,可很好扩大防治谱,综合有效控制各种杂草发生危害; [0023] 2, between the active ingredients mixed composition having excellent complementary in weed control spectrum, can be a good control spectrum enlarged, integrated effectively control various weeds occurring hazards;

[0024] 3、混配组合物具有良好的协同作用,可减少药剂使用量,降低使用成本和环境污染,提高对作物的安全性。 [0024] 3, mixed compositions have good synergy, can reduce the amount of drug, reduce the cost and environmental pollution, improve the safety of the crop.

具体实施方式 Detailed ways

[0025] 以下给出本发明的具体实施例,需要说明的是本发明并不局限于以下具体实施例,凡在本申请技术方案基础上做的等同变换均落入本发明的保护范围。 Gives [0025] The following specific embodiments of the present invention, it is noted that the present invention is not limited to the following specific examples, where the aspect of the present application made on the basis transform equivalent fall within the scope of the present invention.

[0026] 实施例1:64 %乳油 [0026]% EC Example 1:64

[0027] 配方组成为:活性成分A为8,活性成分B为56%,乳化剂烷基酚聚氧乙烯醚5%,乳化剂磺化琥珀酸二辛酯钠盐4%,溶剂二甲苯补足至100%。 [0027] Formulation composition: active ingredient A 8, B 56% active ingredient, emulsifier alkylphenol polyoxyethylene ether 5%, emulsifier dioctyl sodium sulfosuccinate 4%, solvent xylene complement to 100%.

[0028] 制备方法为:将所有物料投入配料釜中,搅拌溶解至完全透明,化验合格后,转移至储罐灌装。 [0028] Preparation method: All ingredients into the material tank, stirring until completely dissolved transparent, after passing the tests, was transferred to reservoir filling.

[0029] 实施例2:30%悬浮剂 [0029] Example 2: 30% suspension

[0030] 配方组成为:活性成分A为3%,活性成分B为27%,润湿剂月桂醇硫酸钠4%,分散剂萘磺酸钠甲醛缩合物3%,防冻剂丙二醇5%,增稠剂黄原胶0.2%,水补足至100%。 [0030] Formulation composition: active ingredient 3% A, 27% B active ingredient, a wetting agent, 4% sodium lauryl sulfate, sodium naphthalene sulfonate formaldehyde condensate dispersing agent was 3%, 5% propylene glycol antifreeze, by xanthan gum thickener 0.2%, water up to 100%.

[0031] 制备方法为:将活性成分和润湿剂、分散剂、防冻剂和水投入搅拌釜中,充分搅拌后,将物料抽入砂磨机中进行充分研磨,研磨完成后,抽入高速剪切机中,加入增稠剂后,进行高速剪切,剪切完成后即制得悬浮剂。 Preparation of [0031] method: the active ingredient and wetting agents, dispersing agents, antifreeze and water into a stirred tank, after sufficient mixing, the material pumped into a sand mill sufficiently polished and the polishing is completed, high-speed pumped shearing machine, after addition of a thickener, high speed shearing, after the complete shearing prepared suspension.

[0032] 实施例3:72%水分散粒剂 [0032] Example 3: 72% water dispersible granule

[0033] 配方组成为:活性成分A为60%,活性成分B为12%,润湿剂拉开粉4%,分散剂聚羧酸盐6%,崩解剂硫酸铵5%,黏结剂聚乙烯醇0.5%,填料硅藻土补足至100%。 [0033] Formulation composition: Active ingredient 60% A, 12% B active ingredient, opened powder 4% wetting agent, dispersing agent, polycarboxylates 6%, 5% ammonium sulfate disintegrant, binder poly vinyl alcohol 0.5%, celite filler up to 100%.

[0034] 制备方法为:将所有物料混合均匀后,经气流粉碎机粉碎,再次混合均匀,然后,加入一定量的水将此混合物捏合,挤压造粒,经干燥筛分,即得到水分散粒剂。 [0034] Preparation method: After all the materials are mixed uniformly, pulverized by a jet mill, mixed again, and then, a certain amount of water and the mixture was kneaded, extrusion granulation, sieving and dried, to obtain an aqueous dispersion granules.

[0035] 实施例4:18%水乳剂 18% water emulsion: [0035] Example 4

[0036] 配方组成为:活性成分A为3%,活性成分B为15%,溶剂二甲苯10%,溶剂Solvesso 1005%,乳化剂蓖麻油聚氧乙烯醚3%,乳化剂顺丁烯二酸二仲辛酯磺酸钠5%,防冻剂乙二醇4%,水补足至100%。 [0036] Formulation composition: active ingredient 3% A, 15% B active ingredient, 10% xylene solvent, the solvent Solvesso 1005%, the emulsifier polyoxyethylene castor oil 3%, maleic acid emulsifier di-sec-octyl sodium sulfosuccinate 5%, 4% ethylene glycol antifreeze, water ad 100%.

[0037] 制备方法为:将活性成分A和B用溶剂充分溶解后,投入乳化剂充分搅拌后形成油相;将防冻剂加入水中溶解,形成水相;将水相缓慢加入油相中,使用高速剪切机剪切,即可得水乳剂。 Preparation of [0037] method: After the active components A and B sufficiently dissolved with a solvent, is formed into an oil phase and emulsifier stir; dissolved antifreeze added to water to form an aqueous phase; The aqueous phase was slowly added to the oil phase, using shearing high shear, to obtain an aqueous emulsion.

[0038] 实施例5:22%微乳剂 22% microemulsion: [0038] in Example 5

[0039] 配方组成为:活性成分A为2%,活性成分B为20%,溶剂二甲苯10%,溶剂环己酮6%,乳化剂十二烷基硫酸钠6%,乳化剂苯乙基酚聚氧乙烯醚8%,防冻剂丙三醇5%,水补足至100%。 [0039] Formulation composition: active ingredient 2% A, 20% B active ingredient, solvent 10% xylene, cyclohexanone solvent 6%, 6% sodium lauryl sulfate emulsifier, emulsifier phenylethyl phenol polyoxyethylene ether 8%, glycerol 5% antifreeze, water ad 100%.

[0040] 制备方法为:将活性成分A和B用溶剂充分溶解后,投入乳化剂和防冻剂混合均匀, 最后加入去离子水,进行高速剪切,即可得微乳剂。 Preparation of [0040] method: After the active components A and B sufficiently dissolved with a solvent, an emulsifier, and put antifreeze mixing, deionized water was added and finally, high speed shearing, to obtain microemulsions.

[0041] 实施例6:84%可湿性粉剂 84% Wettable powders: [0041] Example 6

[0042] 配方组成为:活性成分A为63%,活性成分B为21%,润湿剂脂肪醇聚氧乙烯醚6%, 分散剂木质素磺酸钙4%,填料凹凸棒土补足至100%。 [0042] Formulation composition: Active ingredient 63% A, 21% B active ingredient, a wetting agent polyoxyethylene fatty alcohol ethers 6% calcium lignosulfonate 4% dispersing agent, a filler attapulgite up to 100 %.

[0043] 制备方法为:将活性成分和各助剂混合均匀,投入机械粉粹机中进行初粉粹,之后经气流粉碎机粉碎,再混合均匀,即制得可湿性粉剂。 Preparation of [0043] method: the active ingredient and various additives uniformly mixed into the mechanical pulverizer splintered performed early, then pulverized by a jet mill, and then mixed, i.e. to obtain a wettable powder.

[0044] 实施例7:4%颗粒剂 [0044] Example 7: Granules 4%

[0045] 配方组成为:活性成分A为2%,活性成分B为2%,润湿剂烷基酚聚氧乙烯醚甲醛缩合物硫酸盐0.8%,分散剂对甲氧基脂肪酰胺基苯磺酸钠1.0%,着色剂碱性绿(孔雀绿) 0.2%,填料膨润土补足至100%。 [0045] Formulation composition: active ingredient A 2% B 2% active ingredient, wetting agent polyoxyethylene alkylphenol ether sulphate 0.8% formaldehyde condensate, fatty acid amide dispersant methoxy-benzenesulfonamide of 1.0% sodium, basic green colorant (malachite green) 0.2% bentonite clay filler to make up 100%.

[0046] 制备方法为:将所有物料混合均匀后,加入一定量的水将此混合物捏合,挤压造粒,经干燥筛分,即得到颗粒剂。 Preparation of [0046] method: After all materials were mixed uniformly, an amount of water was added and the mixture was kneaded, extrusion granulation, sieving and dried, to obtain granules.

[0047] 实施例8:56%可分散油悬浮剂 [0047] Example 8: 56% oil suspension dispersible

[0048] 配方组成为:活性成分A为49%,活性成分B为7%,乳化剂三苯乙烯基酚聚氧乙烯醚7%,乳化剂丁烯二酸二辛酯磺酸钙5%,分散剂亚甲基双萘磺酸钠3%,增稠剂白炭黑2%,分散介质玉米油补足至100%。 [0048] Formulation composition: Active ingredient 49% A, 7% B active ingredient, emulsifier polyoxyethylene tristyrylphenol ether 7% emulsifier butene calcium dioctyl sulfonate 5% dispersants methylene bis naphthalene sulfonate 3%, 2% silica thickener, a dispersion medium made up to 100% corn oil.

[0049] 制备方法为:将活性成分和乳化剂、分散剂和分散介质投入搅拌釜中,充分搅拌后,抽入高速剪切机中,进行高速剪切,再栗至砂磨机中进行充分砂磨,砂磨合格后加入增稠剂,搅拌均匀即得可分散油悬浮剂。 [0049] Preparation method: the active ingredient and an emulsifier, dispersant and dispersion medium into a stirred tank, followed by sufficient mixing machine pumped into a high shear, high speed shear, a sand mill and then Li to be sufficiently sanding, sanding after passing the thickening agent is added, stirring to obtain a uniform oil suspension dispersible.

[0050] 实施例9:32%微囊悬浮剂 32% suspension of microcapsules: [0050] Example 9

[0051] 配方组成为:活性成分A为8%,活性成分B为24%,溶剂二甲苯10%,溶剂邻苯二甲酸二丁酯8%,油性囊皮多亚甲苯多异氰酸酯4%,水性囊皮二乙烯三胺3%,乳化剂苯乙烯基酚聚氧乙烯聚氧丙烯醚8%,分散剂苯乙烯马来酸酐共聚物5%,增稠剂硅酸镁铝0.3%, 分散介质水补足至100 %。 [0051] Formulation composition: 8% of active ingredient A, 24% B active ingredient, 10% xylene solvent, the solvent dibutyl phthalate 8%, oily balloon Pi Duoya toluene polyisocyanates 4% aqueous diethylenetriamine capsule shell 3%, emulsifier styryl phenol polyoxyethylene polyoxypropylene ether 8%, styrene maleic anhydride copolymer dispersant 5%, 0.3% magnesium aluminum silicate thickener, a dispersion medium of water up to 100%.

[0052] 制备方法为:将活性成分A和B用溶剂充分溶解后,加入油性囊皮,充分搅拌形成油相;将其倒入混有乳化剂和分散剂的水相中,进行高速剪切,然后加入水性囊皮,搅拌均匀, 随后升温至70°C保温固化2小时,制成微胶囊,最后加入增稠剂,搅拌均匀即得微囊悬浮剂。 Preparation [0052] The method is: After the active components A and B sufficiently dissolved with a solvent, the oily capsule shell is added, sufficiently stirred to form an oil phase; it was poured into the aqueous phase mixed with the emulsifiers and dispersants, high-speed shear and then added to the aqueous capsule shell, stir, heated to 70 ° C and then cured for 2 hours incubation, microcapsules, finally adding thickeners, stir to obtain a capsule suspension.

[0053] 实施例10:40%悬乳剂 [0053] Example 10: 40% suspoemulsion

[0054] 配方组成为:活性成分A为36%,活性成分B为4%,溶剂二甲苯10%,乳化剂烷基芳基聚氧丙烯聚氧乙烯醚6%,润湿剂十八烷基磺基琥珀酸钠3%,分散剂EO-PO嵌段聚醚4%, 防冻剂乙二醇5%,增稠剂硅酸镁铝0.2%,水补足至100%。 [0054] Formulation composition: A 36% active ingredient, the active ingredient of 4% B, 10% xylene solvent, an emulsifier alkylaryl polyoxyethylene polyoxypropylene ether 6%, wetting agents octadecyl 3% sulfosuccinate, a dispersing agent EO-PO block polyether 4%, 5% ethylene glycol antifreeze, thickener magnesium aluminum silicate 0.2%, water up to 100%.

[0055] 制备方法为:将活性成分A、润湿剂、分散剂、防冻剂和水投入搅拌釜中,充分搅拌后,将物料抽入砂磨机中进行充分研磨,制成悬浮剂;将活性成分B用溶剂充分溶解后与乳化剂混合均匀,然后将其在高速剪切条件下加入到已制成的悬浮剂中,加入增稠剂,进行高速剪切,剪切完成后即制得悬乳剂。 [0055] Preparation method: The active ingredient A, wetting agents, dispersing agents, antifreeze and water into a stirred tank, after sufficient mixing, the material pumped into a sand mill grinding thoroughly to prepare a suspension; and B active ingredient was thoroughly mixed with an emulsifier with a solvent to dissolve uniformly, and then added to the suspension has been prepared under high shear conditions, adding a thickening agent, a high-speed shearing, shearing once completed prepared hanging emulsion.

[0056] 应用效果实例: [0056] Application Example Effect:

[0057] 1、试验方法 [0057] 1, Test Method

[0058] 参照《NY/T 1155.4-2006农药室内生物测定试验准则除草剂第4部分:活性测定试验茎叶喷雾法》进行。 [0058] Referring to "NY / T 1155.4-2006 pesticide herbicide bioassay Test Guideline Part 4: Determination of Activity foliage spray test method".

[0059] 试验设在温室条件下进行。 [0059] test is provided under greenhouse conditions. 选取禾本科杂草、阔叶杂草及莎草科杂草中的几种小麦田代表性杂草野燕麦、看麦娘、荠菜、香附子、繁缕、多花黑麦草、猪殃殃、播娘蒿、茼草、硬草、田旋花和大巢菜为供试杂草。 Select several wheat field representative weeds, broadleaf weeds and sedge weeds weeds wild oats, foxtail, shepherd's purse, purple nutsedge, chickweed, annual ryegrass, cleavers, sophia, garland grass, hard grass, field bindweed and Vetch as tested weeds. 香附子和田旋花为多年生杂草,从田间挖取地下根茎繁殖;其余几种杂草为一年生杂草,从田间采集杂草种子繁殖。 Purple nutsedge Wada bindweed is a perennial weeds from the field digging underground rhizome propagation; the remaining few weeds annual weeds, weed seeds collected from the field propagation.

[0060] 将供试土壤定量装至盆钵的4/5处,采用盆钵底部渗灌方式,使土壤完全湿润至饱和状态。 [0060] The quantitative test soil pots filled to 4/5 of the used pots bottom permeating embodiment, the soil completely wetted to saturation. 选取饱满、均匀、无机械损伤的野燕麦、看麦娘、荠菜、繁缕、多花黑麦草、猪殃殃、播娘蒿、茼草、硬草或大巢菜种子,将其均匀撒播于直径为30cm的圆形塑料营养钵表面,每盆播30〜40粒,覆土1.0cm。 Choose plump, evenly, no mechanical damage of wild oats, foxtail, shepherd's purse, chickweed, annual ryegrass, cleavers, sophia, garland grass, grass or hard Vetch seeds to sow in uniform circle having a diameter of 30cm packs to the surface, 30 to 40 grains per pot sowing, soil 1.0cm. 多年生杂草香附子或田旋花从田间挖取地下根莖(3cm等长根莖), 每盆种植10段。 Perennial weeds purple nutsedge or field bindweed from the field digging underground rhizomes (3cm as long rhizomes), pot planting 10 segments. 播种后以盆钵底部渗灌方式补水,使土壤完全湿润至饱和状态。 After seeding at the bottom of the pot irrigation way to pay, so that the soil moist until completely saturated. 长至2〜3叶期时,每盆定苗30株。 Duration to 2 to 3 leaf stage, Dingmiao 30 per pot. 待杂草长至3〜4叶期时,用手压式微型喷雾器喷施药液,喷液量为每处理60mL,药后保持土壤湿润。 When weeds grew to be 3 to 4 leaf stage, micro-hand pressure sprayer spraying liquid, the ejection amount of 60 mL per treatment, after treatment keep the soil moist. 每处理设置4次重复,设不含药剂的处理作空白对照。 4 replicates for each treatment is provided, it is provided free treatment agent as control. 处理后待药液自然风干后,移入温室内常规培养观察。 After the post-treatment liquid to dry naturally, the conventional culture observation into a greenhouse.

[0061] 药剂处理后21d,采用绝对值(数测)调查法调查记录除草活性,称取各处理杂草地上部分鲜重,计算实际防效,并根据Colby法评价协同作用。 After [0061] 21 d treatment agent, using an absolute value (measured number) herbicidal activity survey recording method, each processing weighed weeds fresh weight of aerial part, the actual control effect is calculated, and evaluated according to the Colby method synergy. 参见⑶LBY,SR: “计算除草剂组合的协同和拮抗反应”,Weeds 15,ρ·20〜22,1967: Referring ⑶LBY, SR: "Calculation of synergistic and antagonistic herbicide combinations reactions", Weeds 15, ρ · 20~22,1967:

[0062] 根据调查数据,按公式⑴计算各处理的实际防效,单位为百分率(%),计算结果保留小数点后两位。 [0062] According to the survey data, calculate the actual processing according to the formula ⑴ control effect, the unit as a percentage (%), the calculation result to two decimal places.

Figure CN108041050AD00071

[0064] 式中: [0064] wherein:

[0065] Ε—实际防效; [0065] Ε- actual control effect;

[0066] C—对照杂草地上部分鲜重; [0066] C- fresh weight of the aerial parts of weed control;

[0067] T 一处理杂草地上部分鲜重。 [0067] T a treatment of weeds fresh weight of aerial parts.

[0068] Colby法:混配药剂的理论防效(预期防效)Eo⑵式计算: [0068] Colby method: Theory control effect agent mixed (expected control effect) Eo⑵ calculated:

Figure CN108041050AD00081

[0070] 式中: [0070] wherein:

[0071] X—除草剂1用量为P时的实际防效; [0071] X- herbicide 1 in an amount of P of the actual control efficiency;

[0072] Y—除草剂2用量为Q时的实际防效; [0072] Y- herbicide 2 in an amount of actual control efficiency of Q;

[0073] Z—除草剂3用量为R时的实际防效; [0073] Z- herbicide in an amount of 3 actual control efficiency of R & lt;

[0074] Eo—除草剂1用量为P+除草剂2用量为Q+除草剂3用量为R时的理论防效,即混配除草剂的预期防效; [0074] Eo- herbicide herbicide 1 in an amount of P + Q + 2 in an amount of 3 herbicide theoretical amount control efficiency of R, i.e. the expected control effect compounding herbicide;

[0075] E—除草剂1、2和3按不同配比混配时的实际防效; [0075] E- 1, 2 and 3 the actual herbicide control efficiency at different compounding ratios;

[0076] 当E>Eo时,即如果混配药剂的实际防效超过所计算的理论防效(预期防效),则该组合就具有超叠加作用,即协同作用。 [0076] When E> Eo, i.e. if the actual compounding agent control effect control effect over the theoretical (expected control effect) calculated, then the combination is super-additive effect has, i.e. a synergistic effect.

[0077] 2、试验结果 [0077] 2, the test results

[0078] 试验结果详见表1〜12,可见,活性成分A (唑啉草酯和苯嘧磺草胺)与选自活性成分B (辛酰溴苯腈、氟胺草卩坐、卩比氟酰草胺、2甲4氯乙基己酯、异丙隆、pyroxasulfone、卩比草醚、氟噻草胺、茚草酮)的药剂混配后,实际防效均大于理论防效(预期防效),说明活性成分A与活性成分B中的药剂混配具有协同作用。 [0078] The results in Table 1~12, visible, active ingredient A (pinoxaden and saflufenacil amine) and the active ingredient is selected from B (bromoxynil octanoate, amine fluoride grass sit Jie, Jie ratio fluoro dichlormid, MCPA 2-ethylhexyl acrylate, isoproturon, of pyroxasulfone, Jie than grass ether, after flufenacet, indanofan) compounding agents, the actual control efficacy control effect is greater than the theoretical (expected control effect), the active ingredient described compounding agents a and B of the active ingredient in a synergistic effect.

[0079] 表1唑啉草酯、苯嘧磺草胺与辛酰溴苯腈混配对野燕麦的联合作用效应 [0079] Table 1 pinoxaden, saflufenacil amine and bromoxynil octanoate compounding effect on the combined effects of wild oat

Figure CN108041050AD00082

[0081]表2唑啉草酯、苯嘧磺草胺与氟胺草唑混配对看麦娘的联合作用效应 [0081] Table 2 pinoxaden, saflufenacil amines and amine fluoride yl Mixed grass Alopecurus combined action of the effects of

Figure CN108041050AD00083

[0083]表3唑啉草酯、苯嘧磺草胺与吡氟酰草胺混配对荠菜的联合作用效应 [0083] Table 3 pinoxaden, saflufenacil and fluazifop amine dichlormid compounding effect on the combined effects of the shepherd's purse

Figure CN108041050AD00091

[0085] 表4唑啉草酯、苯嘧磺草胺与2甲4氯乙基己酯混配对香附子的联合作用效应 [0085] Table 4 pinoxaden, saflufenacil MCPA amine with 2-ethylhexyl acrylate mixed effect on the combined effects of purple nutsedge

Figure CN108041050AD00092

[0087]表5唑啉草酯、苯嘧磺草胺与异丙隆混配对繁缕的联合作用效应 [0087] Table 5 pinoxaden, saflufenacil amine with isoproturon compounding effect on the combined effects of chickweed

Figure CN108041050AD00093

[0089] 表6卩坐啉草酯、苯喃磺草胺与pyroxasulf one混配对多花黑麦草的联合作用效应 [0089] Table 6 Jie sit morpholine mexyl, benzene and furans sulfentrazone pyroxasulf one compounded annual ryegrass combined effect on the effector

Figure CN108041050AD00094

[0091] 表7唑啉草酯、苯嘧磺草胺与吡草醚混配对猪殃殃的联合作用效应 [0091] Table 7 pinoxaden, saflufenacil amine with pyraflufen compounding effect on the combined effects of Galium aparine

Figure CN108041050AD00101

[0093]表8唑啉草酯、苯嘧磺草胺与氟噻草胺混配对播娘蒿的联合作用效应 [0093] Table 8 pinoxaden, saflufenacil amine with flufenacet compounding effect on the combined effects of sophia

Figure CN108041050AD00102

[0095] 表9唑啉草酯、苯嘧磺草胺与茚草酮混配对茼草的联合作用效应 [0095] Table 9 pinoxaden, saflufenacil amine with combined effects indanofan compounding effect grass garland

Figure CN108041050AD00103

[0097] 表10卩坐啉草酯、苯喃磺草胺与pyroxasulf one混配对硬草的联合作用效应 [0097] Table 10 Jie sit morpholine mexyl, benzene thiopyran sulfentrazone mixed with pyroxasulf one effector function combined hard grass

Figure CN108041050AD00104

[0099] 表11唑啉草酯、苯嘧磺草胺与2甲4氯乙基己酯混配对田旋花的联合作用效应 [0099] Table 11 pinoxaden, saflufenacil MCPA amine with 2-ethylhexyl acrylate mixed the combined effect of the effect field bindweed

Figure CN108041050AD00111

[0101] 表12卩坐啉草酯、苯喃磺草胺与pyroxasulf one混配对大巢菜的联合作用效应 [0101] Table 12 Jie sit morpholine mexyl, benzene and furans sulfentrazone pyroxasulf one compounding effect combined effect of Vetch

Figure CN108041050AD00112

Claims (5)

1. 一种除草剂组合物,其特征在于,包括活性成分A和B。 1. A herbicidal composition comprising the active components A and B.
2. 如权利要求1所述的除草剂组合物,其特征在于,所述的活性成分A为唑啉草酯和苯嘧磺草胺。 The herbicidal composition as claimed in claim 1, wherein the active ingredient A is a benzene pinoxaden and saflufenacil.
3. 如权利要求1所述的除草剂组合物,其特征在于,所述的活性成分B为吡草醚、吡氟酰草胺、异丙隆、氟噻草胺、辛酰溴苯腈、茚草酮、pyroxasulfone、氟胺草唑、2甲4氯乙基己酯中的一种或一种以上组合。 3. A herbicidal composition according to claim 1, wherein the active ingredient B is pyraflufen, fluazifop dichlormid, isoproturon, flufenacet, bromoxynil octanoate, indanofan, of pyroxasulfone, fenchlorazole-fluoro amines, 2-ethylhexyl acrylate MCPA in one or more combinations thereof.
4. 如权利要求1、2或3所述的除草剂组合物,其特征在于,除了活性成分A和B外,还包括农药制剂加工中可以使用的助剂。 Or herbicidal composition as claimed in claim 2 or 3, characterized in that, in addition to the active ingredients A and B, further comprising a processing aid in the formulation of pesticides may be used.
5. 如权利要求1、2、3或4所述的除草剂组合物,其特征在于,将其应用于防治小麦田中不需要的植物。 5. A herbicidal composition as claimed in claim 3 or claim 4, wherein the undesired plants wheat Tanaka applied control.
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