AR101898A1 - Composiciones y métodos para controlar plagas de insectos - Google Patents
Composiciones y métodos para controlar plagas de insectosInfo
- Publication number
- AR101898A1 AR101898A1 ARP150102972A ARP150102972A AR101898A1 AR 101898 A1 AR101898 A1 AR 101898A1 AR P150102972 A ARP150102972 A AR P150102972A AR P150102972 A ARP150102972 A AR P150102972A AR 101898 A1 AR101898 A1 AR 101898A1
- Authority
- AR
- Argentina
- Prior art keywords
- pest
- ident
- sec
- plants
- larvae
- Prior art date
Links
- 241000238631 Hexapoda Species 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 241000607479 Yersinia pestis Species 0.000 abstract 7
- 108091032973 (ribonucleotides)n+m Proteins 0.000 abstract 5
- 102000004169 proteins and genes Human genes 0.000 abstract 4
- 108090000623 proteins and genes Proteins 0.000 abstract 4
- 239000012634 fragment Substances 0.000 abstract 3
- 230000030279 gene silencing Effects 0.000 abstract 3
- 108091033319 polynucleotide Proteins 0.000 abstract 3
- 102000040430 polynucleotide Human genes 0.000 abstract 3
- 239000002157 polynucleotide Substances 0.000 abstract 3
- 150000001413 amino acids Chemical class 0.000 abstract 2
- 230000000749 insecticidal effect Effects 0.000 abstract 2
- 239000002773 nucleotide Substances 0.000 abstract 2
- 125000003729 nucleotide group Chemical group 0.000 abstract 2
- 102000040650 (ribonucleotides)n+m Human genes 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 abstract 1
- 241000254173 Coleoptera Species 0.000 abstract 1
- 235000021405 artificial diet Nutrition 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000037213 diet Effects 0.000 abstract 1
- 235000005911 diet Nutrition 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 230000004083 survival effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
- C12N15/8241—Phenotypically and genetically modified plants via recombinant DNA technology
- C12N15/8261—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield
- C12N15/8271—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance
- C12N15/8279—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for biotic stress resistance, pathogen resistance, disease resistance
- C12N15/8286—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for biotic stress resistance, pathogen resistance, disease resistance for insect resistance
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
- C12N15/8216—Methods for controlling, regulating or enhancing expression of transgenes in plant cells
- C12N15/8218—Antisense, co-suppression, viral induced gene silencing [VIGS], post-transcriptional induced gene silencing [PTGS]
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/14—Type of nucleic acid interfering nucleic acids [NA]
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/50—Physical structure
- C12N2310/53—Physical structure partially self-complementary or closed
- C12N2310/531—Stem-loop; Hairpin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/146—Genetically Modified [GMO] plants, e.g. transgenic plants
Landscapes
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Plant Pathology (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Cell Biology (AREA)
- Virology (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Catching Or Destruction (AREA)
Abstract
Se proporcionan métodos y composiciones que usan un elemento de silenciamiento que, cuando se ingiere por una plaga, tal como una plaga Coleóptera de las plantas o una plaga Diabrotica de las plantas, reduce la expresión de una secuencia objetivo en la plaga. Se describen varios polinucleótidos objetivo expuestos en cualquiera de las sec. con núm. de ident. descritas en la presente descripción (pero sin incluir los iniciadores directos e inversos) o variantes o fragmentos de estas o complementos de estas, en donde una reducción en la expresión de una o más de las secuencias en la plaga objetivo controla la plaga (es decir, tiene actividad insecticida). Además, se proporcionan plantas, partes de plantas, bacterias y otras células huésped que comprenden los elementos de silenciamiento, variantes o fragmentos de estas o complementos de estas. Reivindicación 1: Un constructo de ARN que comprende al menos una región de ARN bicatenario, del cual al menos una cadena comprende un polinucleótido complementario a una secuencia de nucleótidos que codifica una proteína que comprende al menos 45% de identidad de aminoácidos con la proteína codificada por las sec. con num. de ident.: 1 ó 71 o variantes o fragmentos de estas o complementos de estas; en donde el polinucleótido codifica un elemento de silenciamiento que tiene actividad insecticida contra una plaga de insectos de plantas; y en donde el constructo de ARN tiene una LT₅₀ menor que 80% de la LT₅₀ promedio, en donde la LT₅₀ se determina con el uso de las sec. con núm. de ident.: 5, 7 y 9 o en donde la LT₅₀ promedio se determina con el uso de cada secuencia de nucleótidos que codifica una proteína homóloga que comprende al menos 45% de identidad de aminoácidos con la proteína tal como se codifica por cada una de las sec. con num. de ident.: 5, 7, y 9; en donde la LT₅₀ se determina con el uso de un ensayo de LT₅₀ en larvas / neonatos que comprende una primera etapa de alimentación, en donde se alimenta a las larvas de insectos durante 24 horas con una dieta artificial para insectos que no comprende el constructo de ARN de la prueba; y una segunda etapa de alimentación, en donde se alimenta a las larvas de insectos durante los once días siguientes con una dieta artificial para insectos que comprende el constructo de ARN de la prueba; y determinar la curva de tiempo hasta la muerte para las larvas en el ensayo a partir del cálculo de una distribución de Weibull para el análisis de supervivencia.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462051894P | 2014-09-17 | 2014-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR101898A1 true AR101898A1 (es) | 2017-01-18 |
Family
ID=54147268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP150102972A AR101898A1 (es) | 2014-09-17 | 2015-09-16 | Composiciones y métodos para controlar plagas de insectos |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20170253887A1 (es) |
| AR (1) | AR101898A1 (es) |
| CA (1) | CA2959402A1 (es) |
| WO (1) | WO2016043960A1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX376048B (es) | 2015-03-11 | 2025-03-07 | Corteva Agriscience Llc | Combinaciones insecticidas de pip-72 y métodos de uso. |
| US20190185867A1 (en) * | 2016-06-16 | 2019-06-20 | Pioneer Hi-Bred International, Inc. | Compositions and methods to control insect pests |
| MY203443A (en) | 2018-07-18 | 2024-06-28 | Plantarcbio Ltd | Compositions and methods for mitigating pest infestation with rhynchophorus ferrugineus |
| CN111549007B (zh) * | 2020-04-07 | 2022-10-04 | 天津科技大学 | 一种转氨酶tsta、制备方法和应用 |
| CN112941207A (zh) * | 2021-04-22 | 2021-06-11 | 海口海关热带植物隔离检疫中心 | 南松大小蠹的实时荧光pcr检测方法及检测用引物和探针 |
| CN113025727A (zh) * | 2021-04-22 | 2021-06-25 | 海口海关热带植物隔离检疫中心 | 黑脂大小蠹的实时荧光pcr检测方法及检测用引物和探针 |
| CN112921106A (zh) * | 2021-04-22 | 2021-06-08 | 海口海关热带植物隔离检疫中心 | 黄杉大小蠹的实时荧光pcr检测方法及检测用引物和探针 |
| WO2023034849A2 (en) | 2021-08-31 | 2023-03-09 | nanoSUR LLC | HIGH MOLECULAR WEIGHT MODIFIED dsRNA COMPOSITIONS |
| CN115428770A (zh) * | 2022-11-09 | 2022-12-06 | 云南省烟草公司昆明市公司 | 一种利用替代饲料调节瓢虫产卵时间的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2012002548A (es) * | 2009-08-28 | 2012-04-10 | Du Pont | Composiciones y metodos para controlar plagas de insectos. |
| UA121847C2 (uk) * | 2013-03-14 | 2020-08-10 | Піонір Хай-Бред Інтернешнл Інк. | Полінуклеотид, що кодує елемент сайленсингу з інсектицидною активністю проти шкідника рослин із ряду coleoptera, та спосіб його застосування |
-
2015
- 2015-08-31 WO PCT/US2015/047697 patent/WO2016043960A1/en not_active Ceased
- 2015-08-31 CA CA2959402A patent/CA2959402A1/en not_active Abandoned
- 2015-08-31 US US15/511,196 patent/US20170253887A1/en not_active Abandoned
- 2015-09-16 AR ARP150102972A patent/AR101898A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2959402A1 (en) | 2016-03-24 |
| WO2016043960A1 (en) | 2016-03-24 |
| US20170253887A1 (en) | 2017-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR101898A1 (es) | Composiciones y métodos para controlar plagas de insectos | |
| EA201791922A1 (ru) | Композиции и способы для борьбы с насекомыми-вредителями | |
| MX2016010187A (es) | Proteinas insecticidas y metodos para su uso. | |
| MX2016003208A (es) | Proteinas insecticidas y metodos para su uso. | |
| BR112016003225A2 (pt) | proteínas inseticidas e métodos para uso das mesmas | |
| AR105769A1 (es) | Proteínas insecticidas derivadas de plantas y métodos de uso | |
| MX2017004745A (es) | Proteinas insecticidas y metodos de uso. | |
| AR098295A1 (es) | Composiciones y métodos para controlar infestaciones de plagas y parásitos de los artrópodos | |
| AR103411A1 (es) | Proteínas insecticidas y métodos para su uso | |
| BR112017024948A2 (pt) | proteínas inseticidas e métodos para uso das mesmas | |
| PH12017502320A1 (en) | Compositions and methods to control insect pests | |
| MX2019013764A (es) | Composiciones y metodos para controlar plagas de insectos. | |
| MX2018013249A (es) | Proteinas insecticidas y metodos para sus usos. | |
| WO2016102665A3 (en) | Generation of haploid plants | |
| AR120734A2 (es) | Proteínas inhibidoras de insectos | |
| UY36361A (es) | Molécula de ácido nucleico recombinante, planta, semilla, composición y producto que la comprenden, método que la utiliza para controlar lepidópteros | |
| BR112017019194A2 (pt) | métodos com base em estrutura para modificação de polipeptídeos pip-72 e polipeptídeos pip-72 derivados da mesma | |
| MX387506B (es) | Proteinas insecticidas de plantas y metodos para sus usos. | |
| AR109861A1 (es) | Proteínas insecticidas de plantas y métodos para su uso | |
| CO6990667A2 (es) | Defensa superior de soja conta plagas | |
| AR111192A1 (es) | Métodos para aumentar el rendimiento del grano | |
| AR091910A1 (es) | Proteinas insecticidas y metodos de uso | |
| AR104572A1 (es) | Gen de resistencia al tizón tardío de solanum americanum y métodos de uso | |
| AR101897A1 (es) | Composiciones y métodos para controlar plagas de insectos | |
| BR112017019419A2 (pt) | combinações inseticidas de pip-72 e métodos de uso |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |