MA50114A1 - Bacteria-based biostimulant for a better adaptation of ?plants to water and osmotic stress? - Google Patents
Bacteria-based biostimulant for a better adaptation of ?plants to water and osmotic stress?Info
- Publication number
- MA50114A1 MA50114A1 MA50114A MA50114A MA50114A1 MA 50114 A1 MA50114 A1 MA 50114A1 MA 50114 A MA50114 A MA 50114A MA 50114 A MA50114 A MA 50114A MA 50114 A1 MA50114 A1 MA 50114A1
- Authority
- MA
- Morocco
- Prior art keywords
- bacteria
- water
- plant
- bsk
- bdc
- Prior art date
Links
- 241000894006 Bacteria Species 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
- 230000008723 osmotic stress Effects 0.000 title abstract 2
- 230000006978 adaptation Effects 0.000 title 1
- 239000002689 soil Substances 0.000 abstract 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 3
- 229910052700 potassium Inorganic materials 0.000 abstract 3
- 239000011591 potassium Substances 0.000 abstract 3
- 230000001580 bacterial effect Effects 0.000 abstract 2
- 241000187746 Streptomyces acrimycini Species 0.000 abstract 1
- 241000946829 Streptomyces mutabilis Species 0.000 abstract 1
- 241000987691 [Polyangium] brachysporum Species 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000004071 biological effect Effects 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 239000002054 inoculum Substances 0.000 abstract 1
- 239000003621 irrigation water Substances 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000000813 microbial effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000016709 nutrition Nutrition 0.000 abstract 1
- 230000035764 nutrition Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 abstract 1
- 235000019362 perlite Nutrition 0.000 abstract 1
- 239000010451 perlite Substances 0.000 abstract 1
- 230000005068 transpiration Effects 0.000 abstract 1
- 239000001993 wax Substances 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/20—Bacteria; Substances produced thereby or obtained therefrom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P21/00—Plant growth regulators
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/465—Streptomyces
- C12R2001/47—Streptomyces albus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Plant Pathology (AREA)
- Virology (AREA)
- Environmental Sciences (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pest Control & Pesticides (AREA)
- Microbiology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Cultivation Of Plants (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Cette invention décrit l’obtention d’un biostimulant à base de 3 souches bactériennes pour booster la résistance des plantes aux stress hydrique et osmotique. Ces bactéries sont capables d’augmenter le potentiel hydrique des sols par le biais de dégradation des cires (bdc) qui enrobent les composantes des sols et réduisent la capacité de ces derniers à stocker suffisamment d’eau pluviale et/ou d’irrigation. En plus, ces bactéries aident les plantes à mieux maitriser l’économie de l’eau via une nutrition potassique optimale et permanente (bsk). Ces trois bactéries (bdc + bsk) sont codées n1, n4 et n3 et idenfiées(n1 = streptomyces acrimycini n4= streptomyces mutabilis et n3= polyangium brachysporum. Cette invention décrit également une nouvelle formulation d’inoculum bactérien basée sur l’optimisation de certaines propriétés biologiques chez ces bactéries (n1, n4 et n3) à savoir leurs propriétés à augmenter la capacité de rétention d’eau par les sols et à solubiliser et à mobiliser les formes du potassium pour la plante à partir de formes inorganiques complexes qui ne sont pas accessibles à la plante sans son partenaire microbien(bcd et bsk). En incluant ensemble des propagules de ces bactéries et la perlite comme matrice, la capacité des (bdc et bsk) à augmenter la capacité éponge des sols à et à solubiliser les formes insolubles du potassium et les rendre accessibles à la plante seront accrues. De ce fait, le rôle du partenariat (bdc et bsk- plante) sur le développement de la plante hôte sera optimisé en combinant intimement l’impact de ces bactéries sur la plante directement (maitrise de l’absorption, conduction et la transpiration) et indirectement (disponibilité de l’eau dans les sols de façon uniforme, par altération des composantes qui causent sa perte par le lessivage, évaporation).This invention describes the production of a biostimulant based on 3 bacterial strains to boost the resistance of plants to water and osmotic stress. These bacteria are capable of increasing the water potential of soils through the degradation of waxes (bdc) which coat the components of the soil and reduce the capacity of the latter to store sufficient rainwater and/or irrigation water. In addition, these bacteria help plants to better control water saving through optimal and permanent potassium nutrition (bsk). These three bacteria (bdc + bsk) are coded n1, n4 and n3 and idenfied (n1 = streptomyces acrimycini n4 = streptomyces mutabilis and n3 = polyangium brachysporum. This invention also describes a new bacterial inoculum formulation based on the optimization of certain biological properties in these bacteria (n1, n4 and n3) namely their properties to increase the water retention capacity of the soil and to solubilize and mobilize the forms of potassium for the plant from complex inorganic forms which are not not accessible to the plant without its microbial partner (bcd and bsk) By including together propagules of these bacteria and perlite as a matrix, the capacity of (bdc and bsk) to increase the sponge capacity of soils to and to solubilize forms potassium insolubles and make them accessible to the plant will be increased.Therefore, the role of the partnership (bdc and bsk-plant) on the development of the host plant will be optimized by intimately combining t the impact of these bacteria on the plant directly (control of absorption, conduction and transpiration) and indirectly (uniform availability of water in the soil, by altering the components that cause its loss through leaching, evaporation).
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA50114A MA50114B1 (en) | 2020-06-22 | 2020-06-22 | Bacteria-based biostimulant for better adaptation of ?Plants to water and osmotic stress? |
| CA3189825A CA3189825A1 (en) | 2020-06-22 | 2021-06-18 | Bacteria-based bio-stimulant for improved adaptation of plants to water and osmotic stresses |
| EP21740260.1A EP4168532A1 (en) | 2020-06-22 | 2021-06-18 | Biostimulant based on bacteria for better adaptation of plants to hydric and osmotic stresses |
| AU2021296688A AU2021296688A1 (en) | 2020-06-22 | 2021-06-18 | Biostimulant based on bacteria for better adaptation of plants to hydric and osmotic stresses |
| CN202180055625.6A CN116133525A (en) | 2020-06-22 | 2021-06-18 | Bacterial biostimulants for improving plant adaptability to water stress and osmotic stress |
| KR1020237002531A KR20240010707A (en) | 2020-06-22 | 2021-06-18 | Bacteria-based biostimulants for better adaptation of plants to hydraulic and osmotic stresses |
| PCT/MA2021/000012 WO2021261984A1 (en) | 2020-06-22 | 2021-06-18 | Biostimulant based on bacteria for better adaptation of plants to hydric and osmotic stresses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA50114A MA50114B1 (en) | 2020-06-22 | 2020-06-22 | Bacteria-based biostimulant for better adaptation of ?Plants to water and osmotic stress? |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MA50114A1 true MA50114A1 (en) | 2021-12-31 |
| MA50114B1 MA50114B1 (en) | 2022-04-29 |
Family
ID=76859690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA50114A MA50114B1 (en) | 2020-06-22 | 2020-06-22 | Bacteria-based biostimulant for better adaptation of ?Plants to water and osmotic stress? |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP4168532A1 (en) |
| KR (1) | KR20240010707A (en) |
| CN (1) | CN116133525A (en) |
| AU (1) | AU2021296688A1 (en) |
| CA (1) | CA3189825A1 (en) |
| MA (1) | MA50114B1 (en) |
| WO (1) | WO2021261984A1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2988764A1 (en) * | 2015-06-08 | 2016-12-15 | Indigo Agriculture, Inc. | Streptomyces endophyte compositions and methods for improved agronomic traits in plants |
-
2020
- 2020-06-22 MA MA50114A patent/MA50114B1/en unknown
-
2021
- 2021-06-18 EP EP21740260.1A patent/EP4168532A1/en active Pending
- 2021-06-18 KR KR1020237002531A patent/KR20240010707A/en active Search and Examination
- 2021-06-18 AU AU2021296688A patent/AU2021296688A1/en active Pending
- 2021-06-18 CN CN202180055625.6A patent/CN116133525A/en active Pending
- 2021-06-18 CA CA3189825A patent/CA3189825A1/en active Pending
- 2021-06-18 WO PCT/MA2021/000012 patent/WO2021261984A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MA50114B1 (en) | 2022-04-29 |
| WO2021261984A1 (en) | 2021-12-30 |
| EP4168532A1 (en) | 2023-04-26 |
| CN116133525A (en) | 2023-05-16 |
| AU2021296688A1 (en) | 2023-02-23 |
| CA3189825A1 (en) | 2021-12-30 |
| KR20240010707A (en) | 2024-01-24 |
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