ES2521990B2 - Use of chitosan to increase appressorium formation, parasitism of phytopathogenic nematodes and rhizospheric colonization by Pochonia chlamydosporia - Google Patents

Use of chitosan to increase appressorium formation, parasitism of phytopathogenic nematodes and rhizospheric colonization by Pochonia chlamydosporia

Info

Publication number
ES2521990B2
ES2521990B2 ES201431399A ES201431399A ES2521990B2 ES 2521990 B2 ES2521990 B2 ES 2521990B2 ES 201431399 A ES201431399 A ES 201431399A ES 201431399 A ES201431399 A ES 201431399A ES 2521990 B2 ES2521990 B2 ES 2521990B2
Authority
ES
Spain
Prior art keywords
increase
chitosan
colonization
rhizospheric
parasitism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES201431399A
Other languages
Spanish (es)
Other versions
ES2521990A1 (en
Inventor
Luis Vicente López Llorca
Nuria ESCUDERO BENITO
Federico LÓPEZ MOYA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Alicante
Original Assignee
Universidad de Alicante
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universidad de Alicante filed Critical Universidad de Alicante
Priority to ES201431399A priority Critical patent/ES2521990B2/en
Publication of ES2521990A1 publication Critical patent/ES2521990A1/en
Application granted granted Critical
Publication of ES2521990B2 publication Critical patent/ES2521990B2/en
Priority to PCT/ES2015/070515 priority patent/WO2016046428A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
    • 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
    • A01N63/30—Microbial fungi; Substances produced thereby or obtained therefrom
    • 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
    • C12N1/14—Fungi; 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
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Virology (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental Sciences (AREA)
  • Mycology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Botany (AREA)
  • General Chemical & Material Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

La presente invención se refiere al uso de quitosano para aumentar la formación de apresorios en Pochonia chlamydosporia y/o aumentar la patogenicidad de Pochonia chlamydosporia sobre huevos de nematodos. La presente invención también se refiere al uso de quitosano para aumentar la colonización de raíces de plantas por Pochonia chlamydosporia sin afectar al desarrollo de las mismas.The present invention relates to the use of chitosan to increase appressorium formation in Pochonia chlamydosporia and / or increase the pathogenicity of Pochonia chlamydosporia on nematode eggs. The present invention also relates to the use of chitosan to increase plant root colonization by Pochonia chlamydosporia without affecting their development.

Description

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Claims (1)

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ES201431399A 2014-09-25 2014-09-25 Use of chitosan to increase appressorium formation, parasitism of phytopathogenic nematodes and rhizospheric colonization by Pochonia chlamydosporia Active ES2521990B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201431399A ES2521990B2 (en) 2014-09-25 2014-09-25 Use of chitosan to increase appressorium formation, parasitism of phytopathogenic nematodes and rhizospheric colonization by Pochonia chlamydosporia
PCT/ES2015/070515 WO2016046428A1 (en) 2014-09-25 2015-07-02 Use of chitosan for increasing the formation of appressoria, the parasitism of phytopathogenic nematodes and rhizosphere colonisation by pochonia chlamydosporia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201431399A ES2521990B2 (en) 2014-09-25 2014-09-25 Use of chitosan to increase appressorium formation, parasitism of phytopathogenic nematodes and rhizospheric colonization by Pochonia chlamydosporia

Publications (2)

Publication Number Publication Date
ES2521990A1 ES2521990A1 (en) 2014-11-13
ES2521990B2 true ES2521990B2 (en) 2015-05-11

Family

ID=51866522

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201431399A Active ES2521990B2 (en) 2014-09-25 2014-09-25 Use of chitosan to increase appressorium formation, parasitism of phytopathogenic nematodes and rhizospheric colonization by Pochonia chlamydosporia

Country Status (2)

Country Link
ES (1) ES2521990B2 (en)
WO (1) WO2016046428A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2948065A1 (en) * 2022-02-10 2023-08-30 Univ Alicante USE OF CHITOSAN TO MODIFY THE EXPRESSION AND PRODUCTION OF VOLATILE ORGANIC COMPOUNDS OF FUNGI (Machine-translation by Google Translate, not legally binding)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2307413B2 (en) * 2007-02-22 2009-10-21 Universidad De Alicante USE OF CHITOSANE TO INCREASE THE SPORTS OF FUNGI.

Also Published As

Publication number Publication date
WO2016046428A1 (en) 2016-03-31
ES2521990A1 (en) 2014-11-13

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