BE1018401A3 - USE OF DIFLUFENICAN AS A MEANS OF COMBATING UNWANTED PLANT GROWTH IN FRUIT TREES, GRAPES, MAAS AND CROSS FLOWERED AGRICULTURAL CROPS. - Google Patents

Abstract

This invention relates to the use of diflufenican as an agent for combating undesirable plant growth in cruciferous agricultural crops, corn, grapes and fruit trees.

Description

Use of diflufenican as an agent to combat unwanted plant growth in fruit trees, grapes, maize and cruciferous agricultural crops.

This invention relates to the use of diflufenican as a means to combat undesirable plant growth in fruit trees, grapes with which both table and wine grapes are meant, maize and cruciferous agricultural crops.

The use of diflufenican as an active substance for controlling weeds is described inter alia in The Pesticide Manual, twelfth edition, Editor: CDS Tomlin; ISBN 1 901396126.

to be supplied 5 becomes "active" Hifc "er ^ öe & HibinèeYd" * 5rhëi * kê'iV ^ Sf 'YrféS ^ other active substances. For example, it describes a carotenoid biosynthesis inhibitor diflufenican combined with pendimethalin for combating Galium aparine or tack and various other types of cereal weed. 1) 64 ^ 59 ^ 5 acknowledges 'use of this' use of this 'Biobiid' for 'fighting vart'ta'miUfii'pöipürèum'h we want to get it and a wintaftaivve.' The vddrbëëiden illustrates daHdë 'ëffè ^ ivftèit' ^ eerilièSgiéF · is' close to 'one substance containing both abtlëvë substances, then with separate application of both substances' in1 one! an èynergisphic effect tüss'ëh both active substances. 1 t:, i ';,:': 'ΐ, ι'ίίι. ^ "êP ^ - ^ ie'èl 03Sl. hët; i ': 0bru _ of .the carotenoid biosynthesis'' inhlbitor4 difi ^ bëschrë ^ ri, huaiarbij difiüfënicali '' ^ 'becomes' as ^' sëen ^ 'Hiëlösüdën ^ éecbncënfraa! / êrscftiHëh & e ^ kBóH ^ tefêfóil1èh'ï! ~ '' '' iDtifia, fènK »1nu Vefftöoriif ^ 'yiBn' '** verschiiréHdë1' single-spice 'ufr dë“ 3Vqpjè ^' '' '' '' ' ridbóüWgëwasèëh, 10.1 at :: i '"gefiHgë1 ·" damage' 'v' to ^ 'clë ^ il ^ j ^ bpi ^ ggwpjssj ^: ohët> ig ^ Mki (! v'an ^^ ίΡΛ ^ © πί. ο ^ π1ν9θΓ! ^ θί; ^ 8ίΓίί0ρη · ν ^ Πί.Ρ ^! <νυΐ ^^ θ; όι1φ; β \ <ίϊ ^ vé.élyjUlcligUn rice véjdén | cJ (B §e | ^ etievé cóhtrojietianógésengésensengégésengégésengégésengégégégégégégégégégégé génémégé and ségénégéné such as tiarWe, barley, and rice. r ”" · '1 Since diflufenican' as a carotenoid biosynthesis inhibitor is a particularly efficient active substance, it would be highly desirable to be able to use diflufenican for "controlling weeds in cruciferous agriculture. washes, corn, grapes, and fruit trees.

However, herbicides with diflufenican as active substance are not used up to nowadays as herbicides in krüisblömj crops or cruciferpe, maize, grapes and in fruit trees. More, · J U1 .; '. · - last' ·. "" ·>; ·: ^ · "· T '?' ·: · '· M - *> * /' j 'l \ i.' T * '»' - * '·· ίΊ'lfijfi *' F * V '·' '••• “Vi · ·' '' f * Γ» 3τ- €, ί · • 'iVi.yiji * ·' '· | jf ··' ·) t itself, 1 specific krüisblöémigë 'onkrüids species' become active ëstrëdèri rriet difiüfeh ^ icanV 2o w6fden! <yiifiufëmcah: ': èvaltiehdé- as' het '' herbicide * beschrévéri ;! iri '! ^ 8 ^ 92927 ^ ’Grown l¾Γmi, 1

if · * ·· ". * ·" "» ·· *; "· v * i ·. * i 'S 1.' r "{? -. · '•• Γ.'. 1 ί / \? / ίί ·; ί" 3 Γ · * <'Λ ·' ·. , <ϊ.'ί C-t f.V $ ι; ί t v * · J

cereals. '·, R ·. * / ij'i · * - * 1; <i fV,:; · ':. * · '· (·. ‘. R * ·. ··. |

Surprisingly, 'was now' found '' aaï 'diflufenicab special dispute Ιέ' for use as 'heibicidé before the'bèstrijdëh' vëïröhgéWghsfé'plailf | gröel III! grapes and früitbcimëri 'where' a hierarchy on 's'öhéde on crops is negligible. " y * · .: -'- (v '{·' '* v i .., | ··· Ι: j.:.; "· .. ·. · lp." ir) iMir ·. ιςϊ · ijWWr · 1; "": ...... Iri which follows "afterwards" with: p'ngewënste jóji ^ nt ^ gf6 ^ i); pnkruici meant * .. (^ yyv.

. föHpMjèring of this 1 uityinbip | j \ $ optesirig Óm Obkrüibèn zówei1 iB 'cié' .yöör-opkbmst! ëiè '' in dë'1 ^ sirópk’óhri'sl 'or' ti | deh | The time of day is in advance; | rt ^; fna ^ oj | <ói ^ b; '^ fet de fja ^ pkbnisi: / certain agricultural crops may be of interest to Vppr. ·. = Y .., ..

ί ESjyyoÖrttè'Cjr '' 'tördt;' '' fliflirfëh ^^. .tef1 control "" of "" weed "; iH!: 'You (ice creams)' '' ^ agricultural crops, ^ '% efl'nieér' 'preferred irt'föóizaialj; *'; v '' Y ^ Diflüfënican is preferred, in the; 'form ^' '^ eeh For control of weeds in post-emergence in maize, it is preferable to use a formulation containing diflufenican and a weed killer selected from the group of sulcotrione or mesotrione, and iulufériidan ^ bëvattendefofmöl ^ ^ ''. The amount of diflufenican substance applied to the agricultural crops can vary within wide limits, calculating with the soil, the manner in which the formulation is introduced, the monkey of the agricultural crops, the nature of the formulation and the climatic conditions, but preferably diflufenican is dosed in an amount of 5-250 g per hectare of area.

. Öi ^ Vj ^ eniba ^ i · can '' yoöjr '0ëbnjil <' op'-ve'i ^ cHiM ^ r »^ rè, 'pointer v gefpi-mulëéra ^^, or kah': gèbrüik 'can be made from a 'ready-made formulation. The most common formulations' include the use 'of the filler in the form of a whole or a powder,' a 'granulate, one!' Suspénsié & one emulsifiable ^ capsule syspensiéis available or a concentrate. The person skilled in the art of combating parasites in agriculture is not aware of the use of such formulases that is able to prepare "more" rinö ëW zóndóf 'more'. typical ‘fdrmulëringshüiprriiddéiën! side "" "inert" addiiiëvéh; "For example ΐ: v kéb | iën" bf "China" clay; β ^ V ^ r ^ unrïin ^ è ^ ίclc (è | ^ π>! <^ ispë'rigeéππ! ëdelen and ahderè irigrediëriteh.

'K "· -i' '' f ^ (S) .; jë; 'hi | tl bjj de: vakrhan bijVoorbeefd' known that with. Use. Yan. Pen ._spuitpb # d%?". LKCWi | t ^ | r,; '§èh · uniform idispei ^ öef'för ^' 'fpfmuieririg ^ W ^ dpqr "use" yarifene: yerëünnVgsrfiiddéilV'y ^^^ disperse agent medi eri / or' a. uityjöëër; ethoxylated polyphenyl alkylphenol, polyethoxylated fatty alcohols '' fatty acids 1 'phenols,' fatty alcohols, '' '^ glycolicolethersulfiatins; * ·'

Suitable dispersants are sodium lignin s'foric acid,. 2, 2-βm * th * ^ lmθthaίaή-6lβ * -disύifbn '':; ; acid ij "!; '' sodium ';:; it', I,; zqjjfe: ·: j, f · / ·: t ', Vvi' '; · ·' - '·!.; V (;' ^ · '-' / V. - tS 'A * · -1 di buty in aft a' s a If on sz h hatrium 'zput or oleylmethyitaurihezuui ;. sodium1! V so!! * * ""; Uó- · .i: ^, ü '' "·· in '.," ·..' · /. ·,:,. · (·· -.. V. '..

Emulsifiable concentrates are usually prepared by dissolving the active substance, diflufenican in an organic solvent. Examples of shipment .; Agents are butanol, cyclohexane, methyl formamide, xylol or other high boiling; aromatics and hydrocarbons. One or more emulsifiers may optionally be used; . which are commonly used in formulating sprayable or sprayable formulations in agricultural applications. Examples of suitable emulsifiers are calcium salts of alkylaryl sulfonate calcium, for example calcium dodecylbenzenesulfonate, non-ionic emulsifier such as fatty acid polyglycol esters. alkylaryl polyglycol ethers, fatty acid alcohol polyglycoethers, propylene oxide ethylene oxide condensates such as: block polymers, alkylpolyethers, sorbitan fatty acid ester, polyoxyethyl sorbitan fatty acid, ester or polyoxyethylene sorbitan esters. '"' '' λ ':, ·;."' 1 "'r:’!' · '' "'f' '! ". The formulation preferably also contains an effective amount of "anti-decomposition protection agent" under visible light. Preferably, ddajïtoe "ö & ybëhzprr is used" though others with "the; protective means known to those skilled in the art can also be suitably used. . : ·! ; -: "" Förmulefingéh in the form of; a granulate can be produced by using the active substance diflufenicah as such or by applying the active substance to an inert carrier; for example by spraying, by adding a compatibilizer that increases the affinity of the active substance. For the carrier, for example, Adir polyviryl alcohol, a hatrizal salt or a polyacrylic acid, but any others with "de" va'kjihan ;. known technology can also be used. The surface of the carrier can also be provided with mineral oil. Examples of suitable carriers are sand, kaolin, and inert "granulate"; for example, silica. ! \ \ T '·' * ': ï': In addition to the preceding action, 1b ^ rédiént | n {"" kóh: "the" fprmulation "of the" "action: dust is also the usual. , Measuring means, humidifying agent, '1 dispersant,': 'eddggaföre'h'5, · penetrating agents containing solvents, as well as fillers or inert substances, ·. . · ·? : ". · -. · "· ·, ·· · ·" .. »·% ·» · »'i. · V · «* SV · ''" <i; · '., · The effect of this one is diluted in a suitable manner, eg diluted with water, ^^ Π! ^ Ν ·: νιί ·; Ί4 '···'. 7.,.. -1.1 λ. · 1 ·: χ.1; ^ flanged from: sjpipit powders,: water-soluble concentrates, - emulsion-converters.

dispersions and water-dispersible granules.

. The formulation of the present invention can be applied in any manner that the person skilled in the art considers suitable, pp. the .land and horticultural crops to be treated, but is preferably applied by spraying or spraying a water-based formulation on the agricultural crops or the soil. To this end, a quantity of the powder or granulate is dissolved in water and sprayed. .., /. 7 /,.,, If desired, the active substance can. added to a formulation for a crop protection agent.

. .. The :; "Vfénrttilerihgven ^^ pz ^;" uifYiïidiïtgl ^ t'K #? "·" "A ^ ngeferpp ^" the; bodepri "lwèWppclë dftïfö & n * 'Sri' frü’it'éöVirfêri '': öèkWeèfwSwbrdèn", "Vriaar" ö'ók "" óp''dé 'staVii ^ Heit'iö'iéVS ^ e ^ tïó ·

Michtéri'öah'dë t ^ 'bebalri'clèièri g'é ^ assêh;' '' 'w,' - r Dézë “üitvindiHg”! has'oók7tó gWb ^ uijtts'va'rii'uyifiüfébiöaHr '' before the creation of 'one · ΓΙο) ^ 0ίβπη ^^ ·' νο0Γ * brikrüidhestrijgerig in agricultural crops, maize, dhjiyteh '' örënyith '' '' f '. ·' -i. v. ·. i <, vThis' invention has' before 'the use of a plant protection product and diflufenicari, before the preparation of the crop for washing crops, maize, grapes and fruit trees. '. v 7' "'7 ..7 / 7 7,777 ^ 7 ^.

s, <'.!, ·.? *. <*.! · .-- 11: .- j-η.iv pézéi'üitvihdihg; has further ^ bétfëkking on, ρρή. method of combating unwanted 'pla'ntóngrpëi' in pjahten'gëkóz ^ 1 ui ^ d ^ '^ oyp I'yan '^ ujsblóëmjge, 7 ^ jahdbéuWgewasséri,; - hriai ^ "" ft1)! I rs | vU ·· · 'i. "··"> j · ·. i '> 7 · ·' * ·. · · '' ♦ ·. · - * rs .; , * · ,: · '' ·>, J: "" j ν · 7: 77 F »7 · * *« V.

wherein a diflufenican-containing formulation, such as "above," is applied by spraying or spraying, thereby "." . "" I-: · ί:>.

diflufenican, preferably dosed in a quantity of 5: 250 µg per ifif., ",", 7, 7, 7 " Γ7,

Claims (14)

1. Use. of diflufenican. as a means of combating unwanted, plant growth in cruciferous agricultural crops, maize, grapes and fruit trees ... . ; .2. .Use according to. conclusion. 1, in which · diflufenican is dosed in an amount of 5-5Q0: g per hectare of area. Use according to claim 2, wherein the cruciferous agricultural crops are rapeseed. , r- 4. Use of a diflufenican-containing formulation to combat unwanted plant growth; Ίη. · - kruistyoêmjjjjê jjand.döuvygpvvassen, maize, grapes and fruit trees. ,: Use according to claim ·: A, where; the formulation further comprises a weed killing agent selected from the group of herbs and herbs. '' '' · '' 6. Use as claimed in claim, 5 /., Wherein the formulation is used for controlling weeds in post-emergence of the 'unsound! Ό :; V; '' '··; "" · ".; "'Γν' νγ ;:: i." ; - -> Use according to any one of claims 4 to 6, wherein the formulation is selected from the group 7: water-soluble granulate, suspension concentrate, capsule suspension, emulsifiable concentrate or ^ 8ΐβΓ0ρΙο'8η33Γ'όοηοβηίΓ38ΐΓ · '' ·, ··; '. · "" "" !!. "" 8 / Use one single conclusion with ^ 'föffén with' 'jl; yya ^ r when the formulation is a granulate and diflufenican is on a slide ^ "Y." γ The use of claim 1 wherein the carrier is selected from the group of sand; kaolin and silica. 10. Use according to one of the claims ^ up to and including 9 / With regard to the composition, furthermore a plant protection product. 11 Use of diflufenican for the preparation of a formulation for weed control in home-grown crops,, grapes eri'frbitbomehl ;! ’'' ·;", v: "*“ Λίυ ”ί · 12. Use ”of: diflüfénican and 'one plant protection product, prepare' i: '' 'it. ' from: ; ;:: ègn:; λ \ · (_ V! 'Γίj 4 ·. \' V.: 0 .1. '! J' * ·. ·: * ", ·. · ·. - iM $ i." crop composition, crop, corn, grapes and fruit trees. . · .. ··. ·; , ..-, ... 13 .. Method for controlling ... unwanted plant growth, in plants selected from the group of cruciferous agricultural crops, maize, grapes and fruit trees, wherein a diflufenican-containing formulation according to any one of claims'4 to and with 12, is applied to the plantep by spraying or spraying. · >>; ' 14. A method according to claim 13, wherein diflufenicpp is dosed in an amount of 5-500 g per hectare of area. /