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Biocidas y reguladores del crecimiento vegetal de origen biológico

Resultados 55 resultados
LastUpdate Última actualización 31/03/2026 [06:46:00]
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Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days
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NOVEL ALLORHIZOBIUM VITIS STRAIN AND USES THEREOF

NºPublicación:  WO2026062991A1 26/03/2026
Solicitante: 
NATIONAL AGRICULTURE AND FOOD RES ORGANIZATION [JP]
\u56FD\u7ACB\u7814\u7A76\u958B\u767A\u6CD5\u4EBA\u8FB2\u696D\u30FB\u98DF\u54C1\u7523\u696D\u6280\u8853\u7DCF\u5408\u7814\u7A76\u6A5F\u69CB
WO_2026062991_A1

Resumen de: WO2026062991A1

This novel nonpathogenic bacterial strain exhibiting a controlling effect on crown gall disease in plants and tomato canker disease is the Allorhizobium vitis A3 strain (accession number: NITE BP-041154).

ANTIMICROBIAL EXTRACT FROM VIBRIO GAZOGENES AND METHODS OF PRODUCING AND USING THE SAME

NºPublicación:  AU2024339726A1 26/03/2026
Solicitante: 
MYCOLOGICS LLC
MYCOLOGICS LLC
AU_2024339726_PA

Resumen de: WO2025059401A1

This invention relates to an antimicrobial extract of Vibrio gazogenes, ATCC Accession No. 43943 and methods of producing and using the same to inhibit microbial growth and microbial infections of plants and animals.

USES OF 14-HYDROXYLATED BRASSINOSTEROID AND ANTHOCYANIN EXTRACT IN PROMOTING PLANT GROWTH AND ENHANCING PLANT STRESS RESISTANCE

NºPublicación:  WO2026061246A1 26/03/2026
Solicitante: 
CHENGDU NEWSUN CROP SCIENCE CO LTD [CN]
\u6210\u90FD\u65B0\u671D\u9633\u4F5C\u7269\u79D1\u5B66\u80A1\u4EFD\u6709\u9650\u516C\u53F8
WO_2026061246_A1

Resumen de: WO2026061246A1

The present application belongs to the technical field of plant regulators, and specifically relates to the uses of 14-hydroxylated brassinosteroid and an anthocyanin extract in promoting plant growth and enhancing plant stress resistance. Provided in the present application are the uses of 14-hydroxylated brassinosteroid and the anthocyanin extract in promoting plant growth and enhancing plant stress resistance, the action concentration of 14-hydroxylated brassinosteroid being 0.001-0.1 ppm, and the action concentration of the anthocyanin extract being 0.005-0.5 ppm. In the present application, 14-hydroxylated brassinosteroid and the anthocyanin extract are used in combination at relatively low concentrations, thereby promoting plant growth, enhancing the stress-resistant capability of plants, and having a significant synergistic effect.

COMPOSITION AND USES OF A MTD4-N21 FUSION PROTEIN

NºPublicación:  WO2026064776A1 26/03/2026
Solicitante: 
OHIO STATE INNOVATION FOUND [US]
OHIO STATE INNOVATION FOUNDATION
WO_2026064776_A1

Resumen de: WO2026064776A1

Described are peptides including a membrane translocation domain having one or more cell penetrating peptide motifs, and a cargo moiety linked to the membrane translocation domain, wherein the cargo moiety includes a plant bioactive moiety including SEQ ID NO: 126 or variants having at least 90% sequence identity with SEQ ID NO: 126. Also described are methods of delivering a cargo moiety into a plant cell comprising contacting the plant cell with the peptide as disclosed herein.

GLUCOSYLTRANSFERASE GENES CONFERRING HERBICIDE TOLERANCE

NºPublicación:  WO2026064481A1 26/03/2026
Solicitante: 
HARPE BIOHERBICIDE SOLUTIONS INC [US]
HARPE BIOHERBICIDE SOLUTIONS, INC
WO_2026064481_A1

Resumen de: WO2026064481A1

The present disclosure relates to a plant or plant part or plant seed comprising increased expression of a polynucleotide encoding a glucosyltransferase polypeptide that confers to the plant or plant part tolerance to herbicides, such as a menthol herbicide. The disclosure further provides related commodity plant products, methods and kits.

A BIOSTIMULANT COMPOSITION AND METHOD OF PREPARATION THEREOF

NºPublicación:  WO2026062693A1 26/03/2026
Solicitante: 
KHANBHAI FATEMA AMAR [IN]
KHANBHAI, Fatema Amar
WO_2026062693_A1

Resumen de: WO2026062693A1

The present invention provides a bio-stimulant composition for promoting plant growth and development. The biostimulant composition comprises seaweed extract, milk solids, one or more amino acid and optionally one or more of the ingredients selected from protein hydrolysate, humic substance, macronutrient and micronutrient. The present invention also provides a method for preparing the bio-stimulant composition.

Composiciones fungicidas

NºPublicación:  CO2026002649A2 26/03/2026
Solicitante: 
SYNGENTA CROP PROT AG [CH]
SYNGENTA CROP PROTECTION AG
CN_121666169_A

Resumen de: AU2024322363A1

A fungicidal composition comprising a component A comprising a cyclic depsipeptide Aureobasidin A or a stereoisomer thereof, and a component B comprising thymol. A method of controlling or preventing phytopathogenic diseases or phytopathogenic fungi on a plant or on propagation material thereof, the method comprising applying the composition to the plant, locus thereof, or propagation material thereof. A use of the composition as a fungicide.

COMPOSITIONS AND METHODS FOR CONTROLLING PLANT PESTS

NºPublicación:  WO2026062588A2 26/03/2026
Solicitante: 
CONFLUENCE GENETICS LLC [US]
CONFLUENCE GENETICS, LLC
WO_2026062588_A2

Resumen de: WO2026062588A2

Compositions and methods for targeting pre-determined DNA or RNA sequences in plant pests are provided The methods result in the targeted elimination of plant pests that comprise the pre-determined DNA or RNA sequence(s). Compositions comprise a Cas12a2 protein, or a polynucleotide encoding the same, and at least one guide polynucleotide, or a polynucleotide encoding the same, wherein each guide polynucleotide comprises a portion complementary to a pre-determined target sequence of a plant pest. Methods to use these compositions to selectively target and eliminate plant pests that harbor the targeted DNA or RNA sequence(s) are described herein.

METHOD OF TREATING MAIZE SEEDS TO IMPROVE GROWTH, SEEDS TREATED BY THIS METHOD, AND USE THEREOF

NºPublicación:  WO2026063879A1 26/03/2026
Solicitante: 
CHEMICKY USTAV SLOVENSKEJ AKADEMIE VIED VEREJNA VYSKUMNA INST [SK]
CHEMICKY USTAV SLOVENSKEJ AKADEMIE VIED, VEREJNA VYSKUMNA INSTITUCIA
WO_2026063879_A1

Resumen de: WO2026063879A1

The present invention relates to a method of treating maize seeds to improve growth, which comprises the steps of: cultivating the yeast strain Rhodotorula mucilaginosa CCY 20-1-39 for 3 to 5 days in darkness at a temperature in the range of 26 to 30 °C; applying the culture of the yeast strain Rhodotorula mucilaginosa CCY 20-1-39, at a concentration of 0.5 to 1.5 x 108 yeast cells per 1 ml of aqueous suspension, to maize seeds in a ratio of at least 90 ml of suspension per 150 g of maize seeds, preferably 100 ml of suspension per 150 g of maize seeds; and exposing the prepared mixture from the preceding step to a continuous homogeneous oxygen supply for 2.5 to 3.5 hours.

Composición bioestimulante y métodos de uso

NºPublicación:  CO2025018759A2 26/03/2026
Solicitante: 
ACADIAN SEAPLANTS LTD [CA]
ACADIAN SEAPLANTS LIMITED
AU_2024289125_A1

Resumen de: AU2024289125A1

The present invention relates to a composition comprising: (i) a seaweed, (ii) an oil, and (iii) at least two surfactants, wherein said composition has a pH ranging from about 3 to about 6. Optionally, the composition further comprises at least one agriculturally acceptable carrier and/or additives, such as chelating agents and/or rheological aids. The present invention further relates to methods and uses for seed treatment of the plant biostimulant composition for mitigating abiotic stress or to manage crop productivity.

STIMULATION OF PLANT GERMINATION

NºPublicación:  AU2024351680A1 26/03/2026
Solicitante: 
LETAVIS AB
LETAVIS AB
AU_2024351680_PA

Resumen de: AU2024351680A1

The present document is directed to the field of agriculture and to a method for stimulating plant germination. More specifically, the present document is directed to a method for steeping seeds in order to stimulate their germination, compositions for such use and steeped seeds. The method comprises steeping the seed in an aqueous solution comprising oxytocin, a fragment or a variant thereof, wherein the seeds are not allowed to germinate in the oxytocin solution. This was shown to lead to a stronger growth enhancing effect on the seeds.

NOVEL SURFACTANTS DERIVED FROM GLYCIDYL ESTERS OF ROSIN ACIDS

NºPublicación:  US20260085032A1 26/03/2026
Solicitante: 
LAMBERTI SPA [IT]
LAMBERTI SPA
US_20260085032_A1

Resumen de: US20260085032A1

A surfactant of Formula (I), wherein: R1=residue derived from a rosin acid; X=H, C1-C20-alkyl, P=O(OR2)(OR3) or SO3R4; Y=H, P=O(OR2)(OR3), SO3R4; A=(EO)r-(PO)s, or a residue derived from a diol or a polyol selected among polyglycerol, propane-1,3-diol, glycerol, trimethylolethane, trimethylolpropane, sorbitan, sorbitol, isosorbide, erythritol, threitol, pentaerythritol, arabitol, xylitol, ribitol, fucitol, mannitol, galactitol, iditol, inositol, volemitol or glucose; R2, R3 and R4=hydrogen, an alkali metal, ammonium ion, a protonated amine, a quaternary organic ammonium or an alkaline earth metal; EO=CH2CH2O; PO=CH2CH(CH3)O; n is an integer number ranging from 1 to 10; p and q are integer numbers ranging from 0 to 100; r and s are integer numbers ranging from 0 to 100, with the proviso that the sum r+s is at least 1.

Insect Repellant Formulation

NºPublicación:  US20260083124A1 26/03/2026
Solicitante: 
LYON MICHAEL [US]
Lyon Michael
US_20260083124_A1

Resumen de: US20260083124A1

A formulation for repelling ticks and insects has, by weight: 5-25% medium-chain triglycerides derived from natural sources, and 0.1-6% medium-chain fatty acids derived from natural sources. The pH of the formulation is approximately 7, and the formulation does not contain N,N-Diethyl-meta-toluamide (NEET).

MEANS AND METHODS FOR CONTROLLING PATHOGENS AND PESTS IN PLANTS

NºPublicación:  US20260083134A1 26/03/2026
Solicitante: 
APHEA BIO NV [BE]
FUNDACION CENTRO DE EXCELENCIA EN INVESTIG DE MEDICAMENTOS INNOVADORES EN ANDALUCIA MEDINA [ES]
APHEA.BIO NV,
FUNDACI\u00D3N CENTRO DE EXCELENCIA EN INVESTIGACI\u00D3N DE MEDICAMENTOS INNOVADORES EN ANDALUC\u00CDA, MEDINA
US_20260083134_A1

Resumen de: US20260083134A1

The current invention relates to a purified bacterial strain suitable for controlling a pest or pathogen in a plant, said strain comprises at least one 16S nucleotide sequence that is at least 99.7% identical to SEQ ID NO: 1. The present invention also relates to a purified bacterial strain comprising at least one 16S nucleotide sequence that is at least 99% identical to SEQ ID NO:1, wherein said strain comprises in its genomic DNA at least one sequence that is at least 95% identical to a sequence chosen from SEQ ID NO: 3 to 12. The current invention also relates to an agricultural active formulation comprising a purified bacterial strain, and to the use of such purified bacterial strain. In addition, the present invention relates to a method of controlling a pest or pathogen in plants.

METHOD FOR GREEN CONTROL OF CORN PESTS IN INTENSIVE FARMLAND

NºPublicación:  US20260083136A1 26/03/2026
Solicitante: 
AGRO ENVIRONMENTAL PROT INSTITUTE MARA [CN]
Agro-Environmental Protection Institute, MARA
US_20260083136_A1

Resumen de: US20260083136A1

A method for green control of corn pests in an intensive farmland is provided, belonging to the technical field of green control. The method for green control of corn pests in an intensive farmland is based on a scheme that combines at least halved application of a high-efficiency and low-toxic insecticide with control by an artificial flower and grass strip. The method can generate a synergistic effect, reduce the use of insecticides, increase a sensitivity of corn borers to natural enemies, protect a natural enemy population, and coordinately control corn borer damages, thereby achieving biodiversity protection and green crop production.

BIOSTIMULANTS AND ENHANCEMENT THEREOF IN SPIRULINA

NºPublicación:  US20260083135A1 26/03/2026
Solicitante: 
VAXA TECH LTD [IL]
VAXA TECHNOLOGIES LTD
US_20260083135_A1

Resumen de: US20260083135A1

Biostimulant compositions and methods for enhancing soil organic carbon are provided. A mixture of bioavailable B12 and amino acids phenylalanine (Phe) and lysine (Lys)—was found to enhance soil organic carbon and crop growth due to synergistic effects between the bioavailable B12 and the PheLys. The bioavailable B12 and the PheLys may be derived from various sources, including, e.g., cyanobacteria (e.g., Spirulina—Arthrospira platensis) or green algae (e.g., Nannochloropsis spp.) cultivated under photosynthetically controlled conditions to yield upregulated bio-active compounds such as bioavailable B12 and amino acids. One or more sources may be used to provide the bioavailable B12, Phe and Lys, and algal cultivation may be integrated with additional industries to yield synergistic biostimulation effects.

COMPOSITIONS AND METHODS FOR CONTROLLING PLANT PESTS

NºPublicación:  US20260085302A1 26/03/2026
Solicitante: 
CONFLUENCE GENETICS LLC [US]
Confluence Genetics, LLC
US_20260085302_A1

Resumen de: US20260085302A1

Compositions and methods for targeting pre-determined DNA or RNA sequences in plant pests are provided. The methods result in the targeted elimination of plant pests that comprise the pre-determined DNA or RNA sequence(s). Compositions comprise a Cas12a2 protein, or a polynucleotide encoding the same, and at least one guide polynucleotide, or a polynucleotide encoding the same, wherein each guide polynucleotide comprises a portion complementary to a pre-determined target sequence of a plant pest. Methods to use these compositions to selectively target and eliminate plant pests that harbor the targeted DNA or RNA sequence(s) are described herein.

CLEANING COMPOSITION

NºPublicación:  WO2026060482A1 26/03/2026
Solicitante: 
NOVAPHARM RES AUSTRALIA PTY LTD [AU]
NOVAPHARM RESEARCH (AUSTRALIA) PTY LTD
WO_2026060482_A1

Resumen de: WO2026060482A1

The present invention provides a composition comprising one or more protease enzymes and one or more of: a non-aromatic C1 to C6 sulfonic acid; a non-aromatic C1 to C6 sulfonate salt; a non-aromatic C1 to C6 ester of sulfuric acid; and a salt of a non-aromatic C1 to C6 ester of sulfuric acid. The present invention further provides a method of treating a surface comprising contacting the surface with a diluted composition described herein.

害虫を制御又は低減するための方法及び組成物

NºPublicación:  JP2026053463A 25/03/2026
Solicitante: 
ヒプラサイエンティフィック,エセ.エレ.ウ.
JP_2026053463_A

Resumen de: MX2022001071A

The present invention relates to methods and compositions comprising viable spores of Bacillus thuringiensis (Bt) strains for controlling or reducing mite infestations, such as the control and reduction of infestations produced by Dermanyssus gallinae (poultry red mite).

COMPOSITIONS AND METHODS FOR MANAGING PESTICIDE RESISTANCE

NºPublicación:  EP4712771A2 25/03/2026
Solicitante: 
AGROSPHERES INC [US]
Agrospheres, Inc
WO_2024238848_PA

Resumen de: WO2024238848A2

The present disclosure provides systems, compositions, and methods for restoring one or more pests' susceptibility to pesticides and delaying development of resistance to pesticides. Provided herewith are a composition comprising a minicell comprising (i) a nucleic acid that targets a transcript encoding a polypeptide and/or (ii) a chemical or biological pesticide. Also, provided herewith is a method of managing pesticide resistance that can be developed in pests continuously or repeatedly exposed to pesticides.

BACTERIAL STRAINS OF BACILLUS AMYLOLIQUEFACIENS SPECIES AND APPLICAITON OF STRAINS BACILLUS AMYLOLIQUEFACIENS SPECIES IN PLANT CULTIVATION

NºPublicación:  EP4712776A1 25/03/2026
Solicitante: 
INTERMAG SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA [PL]
Intermag Sp\u00F3lka z ograniczona odpowiedzialnoscia
PL_445697_A1

Resumen de: WO2025027461A1

The object of the invention are strains Bacillus amyloliquefaciens 8/6 and Bacillus amyloliquefaciens A12B, deposited in Polish Collection of Microorganisms PCM in Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences in Wroclaw. The invention relates also to the application of strains Bacillus amyloliquefaciens 8/6 and Bacillus amyloliquefaciens A12B as means of biostimulation of plant growth and development, and pest management. Strains Bacillus amyloliquefaciens 8/6 or Bacillus amyloliquefaciens A12B or their derivatives, such as spores or metabolites, are applied: in the form of aqueous suspension via fertigation, foliar spraying, soil spraying, used for seed treatment or in the solid form for soil application.

MICROBIAL ENHANCED COMPOSITIONS WHICH OVERCOME ANTAGONISTIC SURFACTANT INCOMPATIBILITY

NºPublicación:  EP4713423A2 25/03/2026
Solicitante: 
STEPAN CO [US]
Stepan Company
US_20260071150_PA

Resumen de: US20260071150A1

Disclosed are compositions comprising one or more surfactants that adversely affect viability, growth, and/or biological activity of beneficial microorganisms, and particular additives that overcome the adverse effect of the surfactant, thereby facilitating viability, growth, and biological activity of the beneficial microorganism. The additives that can overcome the adverse effect of the surfactant comprise at least one L-amino acid in combination with at least one of (a) inorganic divalent metal salts or (b) monovalent salts, and optionally, at least one carbohydrate, in particular amounts and ratios. Also disclosed is a method for overcoming the adverse effect that particular surfactants have on beneficial microorganisms by combining the surfactants with the particular additives. The compositions and method can be used in a variety of end use applications that employ beneficial microorganisms, including surface cleaning compositions, environmental remediation, and agricultural applications.

菌根菌共生促進剤、これを含む微生物資材、およびこれらを用いた植物の栽培方法

NºPublicación:  JP2026053202A 25/03/2026
Solicitante: 
日油株式会社
JP_2026053202_A

Resumen de: JP2026053202A

【課題】アーバスキュラー菌根菌に対して作用させることで、アーバスキュラー菌根菌の植物に対する共生能を向上させることができ、加えて、作物となる植物を複数回収穫しても、なお効果を持続させることができる菌根菌共生促進剤を提供する。【解決手段】(A)炭素数が16~18のcis型不飽和脂肪酸およびその塩からなる群より選択される1種以上、(B)炭素数が16~18のtrans型不飽和脂肪酸およびその塩からなる群より選択される1種以上、ならびに(C)炭素数が12~18の飽和脂肪酸およびその塩からなる群より選択される1種以上を含有する菌根菌共生促進剤であって、成分(A)、(B)および(C)の含有量比がそれぞれ10質量部~78質量部、0.01質量部~2質量部、および20質量部~89.99質量部である、菌根菌共生促進剤とする。【選択図】なし

BACILLUS VELEZENSIS CEPA VM02 UN AGENTE ESTIMULANTE DEL CRECIMIENTO Y LA PRODUCCION DE CULTIVOS HORTICOLAS Y PARA EL CONTROL DE HONGOS FITOPATOGENOS

NºPublicación:  ES3059382A1 19/03/2026
Solicitante: 
VELLSAM MATERIAS BIOACTIVAS S L [ES]
VELLSAM MATERIAS BIOACTIVAS, S.L
EP_4710768_PA

Resumen de: EP4710768A1

The present invention refers to the strain VM02 of the species B. velezensis, deposited in the Spanish Type Culture Collection under CECT number 30277, for application in horticultural crops as a biofertilizer and antagonist of phytopathogenic fungi. The strain VM02 has the ability to fix nitrogen, solubilize phosphates, produce ACC deaminase, and produce siderophores. The invention involves the evaluation of the strain's antifungal activity against pathogenic fungi of agricultural crops. The invention also includes the doses and manners of application of products containing the VM02 strain, which stimulate the plant and reproductive development of melon, watermelon, and pepper crops, and also increase the production and fruit quality. Likewise, the invention includes the dose and manner of application of products containing VM02 with the ability to inhibit the fungus Podosphaera fusca in zucchini crops.

NOVEL PLANT GROWTH PROMOTING BRADYRHIZOBIUM COMPOSITIONS

Nº publicación: WO2026057535A1 19/03/2026

Solicitante:

VIB VZW [BE]
UNIV GENT [BE]
INST VOOR LANDBOUW EN VISSERIJONDERZOEK ILVO [BE]
VIB VZW,
UNIVERSITEIT GENT,
INSTITUUT VOOR LANDBOUW- EN VISSERIJONDERZOEK (ILVO)

WO_2026057535_A1

Resumen de: WO2026057535A1

The present invention relates to the field of sustainable agriculture. In particular, the present invention relates to an isolated Bradyrhizobium bacterium having enhanced characteristics, including but not limited to enhanced adaptation to the low and medium root zone temperature for example in North- West Europe.

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