BR102021017830A2 - COMPOSITION FOR PREVENTION AND OR TREATMENT OF FUNGAL INFESTATIONS IN PLANTS - Google Patents

COMPOSITION FOR PREVENTION AND OR TREATMENT OF FUNGAL INFESTATIONS IN PLANTS Download PDF

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BR102021017830A2
BR102021017830A2 BR102021017830-2A BR102021017830A BR102021017830A2 BR 102021017830 A2 BR102021017830 A2 BR 102021017830A2 BR 102021017830 A BR102021017830 A BR 102021017830A BR 102021017830 A2 BR102021017830 A2 BR 102021017830A2
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plants
treatment
prevention
composition
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Alcino Iwami
Daniel Ornaghi Kutomi
Ernesto Eugenio Bellotto
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Alta - América Latina Tecnologia Agricola Ltda
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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 OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N2300/00Combinations or mixtures of active ingredients covered by classes A01N27/00 - A01N65/48 with other active or formulation relevant ingredients, e.g. specific carrier materials or surfactants, covered by classes A01N25/00 - A01N65/48
    • 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 OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/34Nitriles
    • 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 OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
    • 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 OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • A01N43/6531,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P3/00Fungicides

Abstract

Trata-se de composição sinergética que congrega três ingredientes ativos em combinação única que proporciona melhoria e eficiência fúngica no manejo de resistência ao ataque de fungos em plantas leguminosas, tal como soja, sendo os elementos de composição originados dos grupos químicos dos isoftalonitrilas, triazóis e estrobirulinas, cujo processo compreende mistura, redução e carga de espessante, resultante em produto com atuação multissitio.

Figure 102021017830-2-abs
It is a synergistic composition that brings together three active ingredients in a unique combination that provides improvement and fungal efficiency in the management of resistance to fungal attack in leguminous plants, such as soybeans, with the composition elements originating from the chemical groups of isoftalonitriles, triazoles and strobirulines, whose process comprises mixing, reduction and thickener loading, resulting in a product with multisite action.
Figure 102021017830-2-abs

Description

COMPOSIÇÃO PARA PREVENÇÃO E OU TRATAMENTO DE INFESTAÇÕES FÚNGICAS EM PLANTASCOMPOSITION FOR PREVENTION AND OR TREATMENT OF FUNGAL INFESTATIONS IN PLANTS CAMPO TÉCNICOTECHNICAL FIELD

[001] A presente matéria está concentrada no campo dos ingredientes destinados a conservação e/ou tratamento de plantas e revela composição originada por três ingredientes ativos que agem sinergicamente no combate e ou controle da ferrugem com efeito multissitio e também com efeito unissitio.[001] This article is concentrated in the field of ingredients intended for the conservation and/or treatment of plants and reveals a composition originated by three active ingredients that act synergistically in the fight and/or control of rust with a multisite effect and also with a unisite effect.

ESTADO DA TÉCNICASTATE OF THE TECHNIQUE

[002] De modo geral, para a prevenção e/ou tratamento da ferrugem asiática da soja (Phakopsora pachyrhizi) em plantas leguminosas são utilizadas formulações de agrotóxicos contendo ingredientes ativos do grupo químico dos ditiocarbamatos, combinando ingredientes ativos de outros grupos químicos, tais como estrobirulinas e triazóis.[002] In general, for the prevention and/or treatment of Asian soybean rust (Phakopsora pachyrhizi) in leguminous plants, pesticide formulations containing active ingredients from the chemical group of dithiocarbamates are used, combining active ingredients from other chemical groups, such as strobirulins and triazoles.

[003] Alternativa de ingrediente ativo aos ditiocarbamatos, o Clorotalonil (grupo das isoftalonitrilas), vem demonstrando vantagens durante a aplicação combinada com outras famílias de fungicidas como triazóis e estrobirulinas.[003] Alternative active ingredient to dithiocarbamates, Chlorothalonil (isophthalonitrile group), has been demonstrating advantages during combined application with other families of fungicides such as triazoles and strobirulines.

[004] Clorotalonil é um fungicida do grupo das isoftalonitrilas bem conhecido e amplamente usado no controle de muitas doenças fúngicas de várias plantas. Apresenta um mecanismo de ação de atividade multissítio, ou seja, age em várias rotas metabólicas do fungo quebrando seus ciclos de crescimento e reprodução, protegendo a planta de futuras infestações fúngicas. É utilizado para o manejo de doenças e, também, de resistências de fungos a fungicidas.[004] Chlorothalonil is a fungicide of the isophthalonitrile group well known and widely used in the control of many fungal diseases of various plants. It presents a mechanism of action of multisite activity, that is, it acts in several metabolic routes of the fungus, breaking its cycles of growth and reproduction, protecting the plant from future fungal infestations. It is used for disease management and also for fungi resistance to fungicides.

[005] A Picoxistrobina é um fungicida pertencente ao grupo de substâncias químicas da estrobilurina. É um fungicida preventivo e curativo com movimento sistêmico e translaminar atuando pela inibição da mitocôndria, respiração, bloqueando a transferência de elétrons no centro Qo do citocromo Bc1. É usado para controlar um gama de doenças fúngicas, incluindo ferrugem marrom, mancha bronzeada, oídio e mancha líquida em cereais, leguminosas e sementes oleaginosas.[005] Picoxystrobin is a fungicide belonging to the strobilurin group of chemicals. It is a preventive and curative fungicide with systemic and translaminar movement acting by inhibiting mitochondria, respiration, blocking the transfer of electrons in the Qo center of cytochrome Bc1. It is used to control a range of fungal diseases including brown rust, tan spot, powdery mildew and net spot on cereals, legumes and oilseeds.

[006] O Protioconazol é um composto sintético da família de compostos triazólicos, que são uma classe de fungicidas sistêmicos que entram na planta e se espalham desde o local de aplicação até as áreas não tratadas ou recém-cultivadas, erradicando fungos existentes e/ou protegendo a planta de futuras infestações fúngicas. O mecanismo de ação do protioconazol deve-se à sua capacidade de interferir na biossíntese inibindo a sua produção de ergosterol. O ergosterol é essencial para o desenvolvimento das paredes celulares funcionais. A aplicação de protioconazol favorece o crescimento anormal de fungos levando-o a morte.[006] Prothioconazole is a synthetic compound of the family of triazole compounds, which are a class of systemic fungicides that enter the plant and spread from the application site to untreated or newly cultivated areas, eradicating existing fungi and/or protecting the plant from future fungal infestations. The mechanism of action of prothioconazole is due to its ability to interfere with biosynthesis by inhibiting its production of ergosterol. Ergosterol is essential for the development of functional cell walls. The application of prothioconazole favors the abnormal growth of fungi leading to death.

[007] São dispostos ao conhecimento neste campo técnico uma multiplicidade de produtos originados por compostos em cujas substâncias tendem a agir no controle e/ou prevenção de ataques causados na cultura de plantas por fungos relevantes, como no caso do pedido de patente brasileiro PI 061679-2, de 31/03/2008, que revela uma composição para o controle de doenças em plantas ou no material de propagação, que além dos adjuvantes de formulações inertes costumeiros, compreende como ingrediente ativo uma mistura de componente A e uma quantidade sinergisticamente eficaz de componente B, sendo o componente A cyprodinil e componente B um composto selecionado entre dodine; clorothalonil; folpet; prothiaconazole; boscalid; proquinazid; dithianon; fluazinam; ipconazole; metrafenone.[007] In this technical field, a multitude of products originated from compounds whose substances tend to act in the control and/or prevention of attacks caused in plant culture by relevant fungi are available to knowledge, as in the case of the Brazilian patent application PI 061679 -2, of 03/31/2008, which discloses a composition for controlling diseases in plants or propagation material, which, in addition to the usual inert formulation adjuvants, comprises as active ingredient a mixture of component A and a synergistically effective amount of component B, component A being cyprodinil and component B a compound selected from dodine; chlorothalonil; folpet; prothiaconazole; boscalid; proquinazid; dithianon; fluazinam; ipconazole; metrafenone.

[008] A patente americana US 8.263.603, de 27/10/2011, revela composto originado por fórmula na qual é incluído um material transportador, fitologicamente aceitável, no tratamento fúngico em maçã, folha do trigo, folha de beterraba, folha de amendoim, sendo a fórmula compreendida por R.sub.1 é: H R.sub.2 é: C.sub.1-C.sub.6 alquil opcionalmente substituído comR.sub.4; benzil opcionalmente substituído com 1-3 R.sub.5 R.sub.3 é --S (O) .sub.2R.sub.6; R.sub.4 é independientemente halogênio, C.sub.1-C.sub.6 alquil, C.sub.1-C.sub.4 haloalquil, C.sub.1-C.sub.4 alcoxi, C.sub.1-C.sub.4 haloalcoxi, C.sub.1-C.sub.4 alquiltio, C.sub.1-C.sub.4 haloalquiltio, amino, C.sub.1- C.sub.3alquilamino, C.sub.2-C.sub.6 alcoxicarbonil, C.sub.2-C.sub.6 alquilcarbonil, C.sub.2- C.sub.6alquilaminocarbonil, hidroxil, ou C.sub.3- C.sub.6 trialquilsilil; R.sub.5 é independentemente halogênio,C.sub.1-C.sub.6 alquil, C.sub.1-C.sub.6 haloalquil, C.sub.1-C.sub.6 alcoxi, C. sub.1-C.sub.6 haloalcoxi,C.sub.1-C.sub.6 alquiltio, C.sub.1-C.sub.6 haloalquiltio, amino, C.sub.1-C.sub.6 alquilamino, C.sub.2- C.sub.6 dialquilamino, C.sub.2-C.sub.6 alcoxicarbonil, ou alquilcarbonilo C.sub.2-C.sub.6, nitro, hidroxiloou ciano; R.sub.6 é C.sub.1-C.sub.6 alquil, C.sub.1-C.sub.6 haloalquil, amino, C.sub.1-C.sub.6 alquilamino,C.sub .2- C.sub.6 dialquilamino, um fenil ou benzil em que cada um dos fenil ou benzil pode seropcionalmente substituído com 1-3 R.sub.5, ou um anel saturado ou insaturado de 5 ou 6 membros contendo1 -3 heteroátomos em que cada anel pode ser opcionalmente substituído com 1-3 R.sub.5.[008] The US patent US 8,263,603, of 10/27/2011, discloses a compound originated by a formula in which a carrier material, phytologically acceptable, is included in the fungal treatment in apple, wheat leaf, beet leaf, peanut, the formula comprised by R.sub.1 is: H R.sub.2 is: C.sub.1-C.sub.6 alkyl optionally substituted with R.sub.4; benzyl optionally substituted with 1-3 R.sub.5 R.sub.3 is --S(O).sub.2R.sub.6; R.sub.4 is independently halogen, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.4 haloalkyl, C.sub.1-C.sub.4 alkoxy, C.sub. sub.1-C.sub.4 haloalkoxy, C.sub.1-C.sub.4 alkylthio, C.sub.1-C.sub.4 haloalkylthio, amino, C.sub.1-C.sub.3alkylamino , C.sub.2-C.sub.6 alkoxycarbonyl, C.sub.2-C.sub.6 alkylcarbonyl, C.sub.2-C.sub.6alkylaminocarbonyl, hydroxyl, or C.sub.3-C. sub.6 trialkylsilyl; R.sub.5 is independently halogen, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 alkoxy, C.sub. sub.1-C.sub.6 haloalkoxy, C.sub.1-C.sub.6 alkylthio, C.sub.1-C.sub.6 haloalkylthio, amino, C.sub.1-C.sub.6 alkylamino, C.sub.2-C.sub.6 dialkylamino, C.sub.2-C.sub.6 alkoxycarbonyl, or C.sub.2-C.sub.6 alkylcarbonyl, nitro, hydroxyl, or cyano; R.sub.6 is C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 haloalkyl, amino, C.sub.1-C.sub.6 alkylamino,C.sub .2- C.sub.6 dialkylamino, a phenyl or benzyl in which each of the phenyl or benzyl may be optionally substituted with 1-3 R.sub.5, or a 5- or 6-membered saturated or unsaturated ring containing 1-3 heteroatoms wherein each ring can optionally be replaced with 1-3 R.sub.5.

[009] Existe, também, formulações que utilizam a mistura dos fungicidas clorotalonil e piraclostrobina, revelado no documento WO 98/08384, bem como clorotalonil e propiconazol revelado na patente americana US 6.319.949.[009] There are also formulations that use the mixture of chlorothalonil and pyraclostrobin fungicides, disclosed in WO 98/08384, as well as chlorothalonil and propiconazole disclosed in US patent 6,319,949.

[0010] O documento europeu EP3403504 refere-se à combinação de clorotalonil com protioconazol que resulta uma redução dos efeitos fitotóxicos do clorotalonil e protioconazol em uma variedade de plantas, particularmente plantas de cultivo como uva, rosa em miniatura, pittosporum e maçã sem reduzir a eficácia no controle da indesejável infestação fúngica. Os efeitos fitotóxicos do protioconazol também podem ser reduzidos pela combinação com clorotalonil. Além disso, verificou-se que uma combinação de protioconazol e clorotalonil exibe uma atividade fungicida significativamente maior do que a esperada da atividade de dois componentes empregados separadamente, ou seja, a combinação de protioconazol e clorotalonil exibe sinergia.[0010] The European document EP3403504 refers to the combination of chlorothalonil with prothioconazole which results in a reduction of the phytotoxic effects of chlorothalonil and prothioconazole on a variety of plants, particularly crop plants such as grapes, miniature roses, pittosporum and apples without reducing the effectiveness in controlling unwanted fungal infestation. The phytotoxic effects of prothioconazole can also be reduced by combining with chlorothalonil. Furthermore, a combination of prothioconazole and chlorothalonil has been found to exhibit significantly greater fungicidal activity than that expected from the activity of two components used separately, ie, the combination of prothioconazole and chlorothalonil exhibits synergy.

[0011] O aumento do uso de fungicidas para o tratamento da ferrugem asiática (phakopsora pachyrhizi) em plantas de soja resultou no desenvolvimento de fungos resistentes, em particular de fungos que são resistentes a princípios ativos que eram usados há muito tempo, como a azoxistrobina.[0011] The increased use of fungicides for the treatment of Asian rust (phakopsora pachyrhizi) in soybean plants has resulted in the development of resistant fungi, in particular fungi that are resistant to active principles that were used for a long time, such as azoxystrobin .

[0012] Com o propósito de superar este problema, novos fungicidas do grupo das estrobilurinas com estruturas moleculares modificadas, como a trifloxistrobina e picoxistrobina, foram desenvolvidos. No entanto, uma vez que todos os fungicidas à base de estrobilurina conhecidos têm ação em um único local de ação na planta, é provável que o desenvolvimento de cepas resistentes ocorra em questão de tempo.[0012] In order to overcome this problem, new fungicides from the strobilurin group with modified molecular structures, such as trifloxystrobin and picoxystrobin, have been developed. However, since all known strobilurin-based fungicides act at a single site of action on the plant, it is likely that the development of resistant strains will occur in a matter of time.

[0013] Diante disso, tem-se que a saúde da cultura e o manejo contra fungos fitopatogênicos com o uso de tais fungicidas nem sempre satisfaz as necessidades práticas agrícolas em muitos casos, e, como inovação, é revelado aqui uma composição sinergética que congrega três elementos ativos em combinação única que proporciona melhoria e eficiência fúngica no manejo de resistência ao ataque de fungos em plantas leguminosas, tal como soja.[0013] In view of this, the health of the crop and the management against phytopathogenic fungi with the use of such fungicides do not always satisfy the practical agricultural needs in many cases, and, as an innovation, a synergistic composition is revealed here that brings together three active elements in a unique combination that provides improvement and fungal efficiency in managing resistance to fungal attack in leguminous plants such as soybeans.

[0014] Portanto, um dos objetivos da presente invenção é fornecer uma composição para a prevenção e/ou tratamento de infecções fúngicas de plantas de soja, em particular para o tratamento da ferrugem da soja (ferrugem asiática), principal doença de importância e impacto econômico nas produções de soja, a partir de uma formulação que congrega três fungicidas pertencentes aos grupos químicos isoftalonitrilas, triazóis e estrobirulinas.[0014] Therefore, one of the objectives of the present invention is to provide a composition for the prevention and/or treatment of fungal infections of soybean plants, in particular for the treatment of soybean rust (Asian rust), the main disease of importance and impact economic effect on soybean production, based on a formulation that brings together three fungicides belonging to the chemical groups isoftalonitriles, triazoles and strobirulins.

[0015] É outro objetivo da presente invenção fornecer um produto para a prevenção e/ou o tratamento de infecções fúngicas de plantas de soja que são sistemicamente ativas.[0015] It is another object of the present invention to provide a product for the prevention and/or treatment of fungal infections of soybean plants that are systemically active.

[0016] Em um aspecto adicional, a presente divulgação fornece um método para o controle e/ou prevenção de infestações fúngicas em uma planta, compreendendo a aplicação à planta, partes da planta ou local das mesmas pela combinação em uma única formulação contendo os três ativos A, B e C, sendo o ativo A originado por Cloratalonil, o ativo B originado por Protioconazol e o ativo C originado por Picoxistrobina.[0016] In a further aspect, the present disclosure provides a method for controlling and/or preventing fungal infestations on a plant, comprising applying to the plant, parts of the plant or location thereof by combining in a single formulation containing the three assets A, B and C, with asset A originating from Chloratalonil, asset B originating from Protioconazole and asset C originating from Picoxystrobin.

FUNDAMENTO DA INVENÇÃO.BACKGROUND OF THE INVENTION.

[0017] Foi realizado estudo para determinar o efeito da mistura tripla fungicida da presente invenção, Clorotalonil 540 g/L, Protioconazol 35 g/L e Picoxistrobina 45 g/L (SC), no controle da ferrugem asiática da soja.[0017] A study was carried out to determine the effect of the triple fungicide mixture of the present invention, Chlorothalonil 540 g/L, Prothioconazole 35 g/L and Picoxystrobin 45 g/L (SC), in the control of Asian soybean rust.

[0018] Os experimentos foram conduzidos em campo (Planaltina - DF, Guarapuava - PR, Formigueiro – RS e Itaara – RS), onde foram avaliados todos os fatores que determinaram a eficácia do produto (a severidade da doença, controle da doença, produtividade, etc) no combate à ferrugem da soja.[0018] The experiments were conducted in the field (Planaltina - DF, Guarapuava - PR, Formigueiro - RS and Itaara - RS), where all the factors that determined the effectiveness of the product were evaluated (disease severity, disease control, productivity , etc) in the fight against soybean rust.

[0019] Foram testadas cinco doses com a mistura Clorotalonil 540 g/L, Protioconazol 35 g/L e Picoxistrobina 45 g/L (formulação SC), comparando com produto comercial Triziman (Azoxistrobina 45,0 + Mancozebe 675,0 + Ciproconazol 30,0 g/Kg) com formulação WG.[0019] Five doses were tested with the mixture Chlorothalonil 540 g/L, Prothioconazole 35 g/L and Picoxystrobin 45 g/L (SC formulation), comparing with the commercial product Triziman (Azoxystrobin 45.0 + Mancozeb 675.0 + Cyproconazole 30 ,0 g/Kg) with WG formulation.

[0020] Nas figuras 1, 2 e 3, revelam dados de ensaio em porcentuais entabulados, em que a composição, denominada ALT190F, que é objeto da invenção, apresentou em primeiro tratamento DOSE L/HA - 0,50; SEVERIDADE/AACPD – 220,55; com produtividade KG/HA de 1.744.[0020] Figures 1, 2 and 3 reveal test data in percentages, in which the composition, called ALT190F, which is the object of the invention, presented DOSE L/HA - 0.50 in the first treatment; SEVERITY/AUDPC – 220.55; with KG/HA productivity of 1,744.

[0021] Em segundo tratamento: DOSE L/HA – 1,00; SEVERIDADE/AACPD – 168,67; com produtividade KG/HA de 2.642.[0021] In second treatment: DOSE L/HA – 1.00; SEVERITY/AUDPC – 168.67; with KG/HA productivity of 2,642.

[0022] Em terceiro tratamento: DOSE L/HA - 1,50; SEVERIDADE/AACPD – 115,49; com produtividade KG/HA de 2.800, com dose média. Em quarto tratamento: DOSE L/HA – 2,00; SEVERIDADE/AACPD – 106,89; com produtividade KG/HA de 2.904, com dose cheia.[0022] In third treatment: DOSE L/HA - 1.50; SEVERITY/AUDPC – 115.49; with productivity KG/HA of 2,800, with average dose. In fourth treatment: DOSE L/HA – 2.00; SEVERITY/AUDPC – 106.89; with KG/HA productivity of 2,904, with full dose.

[0023] Em quinto tratamento: DOSE L/HA - 2,50; SEVERIDADE/AACPD – 100,46; com produtividade KG/HA de 3.033.[0023] In fifth treatment: DOSE L/HA - 2.50; SEVERITY/AUDPC – 100.46; with KG/HA productivity of 3,033.

[0024] Com isso, verificou-se que a mistura Clorotalonil 540 g/L, Protioconazol 35 g/L e Picoxistrobina 45 g/L (SC) aumentou o controle da ferrugem em comparação com o tratamento padrão com o fungicida convencional. Foi ainda constatado que mesmo em dosagens menores, comparativamente, o desempenho deste novo fungicida foi maior no controle de ferrugem do que no fungicida convencional, como por exemplo Triziman, mesmo aplicando este produto em dosagens maiores.[0024] Thus, it was found that the mixture Chlorothalonil 540 g/L, Prothioconazole 35 g/L and Picoxystrobin 45 g/L (SC) increased rust control compared to the standard treatment with the conventional fungicide. It was also verified that even in smaller dosages, comparatively, the performance of this new fungicide was greater in the control of rust than in the conventional fungicide, as for example Triziman, even when applying this product in larger dosages.

[0025] Concluiu-se que Clorotalonil 540 g/L, Protioconazol 35 g/L e Picoxistrobina 45g/L (SC) demonstra efeito sinérgico no tratamento da ferrugem asiática da soja.[0025] It was concluded that Chlorothalonil 540 g/L, Prothioconazole 35 g/L and Picoxystrobin 45g/L (SC) demonstrate a synergistic effect in the treatment of Asian soybean rust.

[0026] Clorotalonil 540 g/L, Protioconazol 35 g/L e Picoxistrobina 45 g/L (SC) por ser líquida facilita a preparação do Produto e melhorando a aplicação (maior, mais rápida e melhor dispersibildade) durante preparação de calda comparativamente com produtos sólidos de uso comum no mercado agrícola.[0026] Chlorothalonil 540 g/L, Protioconazole 35 g/L and Picoxystrobin 45 g/L (SC) as it is liquid, facilitates the preparation of the Product and improves the application (greater, faster and better dispersibility) during the preparation of the syrup compared to solid products commonly used in the agricultural market.

[0027] Clorotalonil 540 g/L, Protioconazol 35 g/L e Picoxistrobina 45 g/L (SC) por ser líquida diminui as incompatibilidades físicas durante a preparação da calda e aplicação, bem como diminuição do entupimento de filtros de linha e bicos aspersões da barra.[0027] Chlorothalonil 540 g/L, Prothioconazole 35 g/L and Picoxystrobin 45 g/L (SC) as it is liquid, it reduces physical incompatibilities during the preparation of the mixture and application, as well as reducing the clogging of line filters and spray nozzles from the bar.

DESCRIÇÃO DETALHADA DA PATENTE.DETAILED PATENT DESCRIPTION.

[0028] Trata-se do desenvolvimento de uma composição com efeito sinergético compreendendo a mistura de três fungicidas pertencentes aos grupos dos triazóis, isoftalonitrilas e estrobirulinas, originário a fórmula composta por cloratalonil, protioconazol e picoxistrobina.[0028] It is the development of a composition with synergistic effect comprising the mixture of three fungicides belonging to the groups of triazoles, isoftalonitriles and strobirulines, originating the formula composed of chlorathlonil, prothioconazole and picoxystrobin.

[0029] Produto originado com a composição Clorotalonil, Picoxistrobina, Protioconazol e meio de formulação resultante em mistura tripla com ação sinergética fúngica e efeito multisitio, bem como unissitio.[0029] Product originated with the composition Chlorothalonil, Picoxystrobin, Prothioconazole and resulting formulation medium in triple mixture with fungal synergistic action and multisite effect, as well as unisite.

[0030] Cloratalonil tem o fim de agir na proteção contra a entrada do patógeno nas plantas sadias nos diversos sítios de atuação.[0030] Chloratalonil is intended to act to protect against the entry of the pathogen into healthy plants at the various sites of action.

[0031] Picoxistrobina age preventivamente contra a entrada de patógeno nas plantas sadias nos sítios específicos de atuação.[0031] Picoxystrobin acts preventively against pathogen entry into healthy plants at specific sites of action.

[0032] Protioconazol age sistemicamente com efeito curativo contra a entrada do patógeno nas plantas sadias em sítios específicos de atuação.[0032] Prothioconazole acts systemically with a curative effect against the entry of the pathogen into healthy plants at specific sites of action.

Claims (4)

COMPOSIÇÃO PARA PREVENÇÃO E OU TRATAMENTO DE INFESTAÇÕES FÚNGICAS EM PLANTAS, compreendida por formulação dotada de ingredientes ativos “A”, “B” e “C”, caracterizada por ingrediente “A” originado por Cloratalonil, ingrediente “B” originado por Protioconazol e ingrediente “C” originado por Picoxistrobin.COMPOSITION FOR PREVENTION AND/OR TREATMENT OF FUNGAL INFESTATIONS IN PLANTS, comprising a formulation with active ingredients “A”, “B” and “C”, characterized by ingredient “A” originating from Chloratalonil, ingredient “B” originating from Protioconazole and ingredient “C” originated from Picoxystrobin. COMPOSIÇÃO PARA PREVENÇÃO E OU TRATAMENTO DE INFESTAÇÕES FÚNGICAS EM PLANTAS, como reivindicado em 1, caracterizado por composição fungicida compreendendo Picoxistrobina, Protioconazol e Clorotalonil para prevenir e/ ou tratar infestações fúngicas em plantas.COMPOSITION FOR PREVENTION AND OR TREATMENT OF FUNGAL INFESTATIONS ON PLANTS, as claimed in 1, characterized by a fungicidal composition comprising Picoxystrobin, Prothioconazole and Chlorothalonil to prevent and/or treat fungal infestations on plants. MÉTODO PARA PREVENÇÃO E OU TRATAMENTO DE INFESTAÇÕES FÚNGICAS EM PLANTAS, caracterizada por Clorotalonil, Protioconazol e Picoxistrobina aplicados a uma planta com ação multissitio, como, também, com ação unissitio.METHOD FOR PREVENTION AND OR TREATMENT OF FUNGAL INFESTATIONS IN PLANTS, characterized by Chlorothalonil, Prothioconazole and Picoxystrobin applied to a plant with multisite action, as well as with unisite action. MÉTODO PARA PREVENÇÃO E OU TRATAMENTO DE INFESTAÇÕES FÚNGICAS EM PLANTAS, conforme reivindicado em 3, caracterizado por Clorotalonil, Protioconazol e Picoxistrobina quando aplicados em conjunto possuem efeito sinergético aumentando o controle quando comparados a misturas triplas contendo ativos do grupo ditiocarbamato, com ativos do grupo triazol e com ativos do grupo estrobirulina.METHOD FOR PREVENTION AND OR TREATMENT OF FUNGAL INFESTATIONS IN PLANTS, as claimed in 3, characterized by Chlorothalonil, Prothioconazole and Picoxystrobin when applied together have a synergistic effect increasing control when compared to triple mixtures containing actives from the dithiocarbamate group, with actives from the triazole group and with actives from the strobirulin group.
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