EP1124423A1 - Amelioration apportee a un melange de matieres valorisables pour la culture de plantes dans des sols infectes par des nematodes - Google Patents
Amelioration apportee a un melange de matieres valorisables pour la culture de plantes dans des sols infectes par des nematodesInfo
- Publication number
- EP1124423A1 EP1124423A1 EP99952593A EP99952593A EP1124423A1 EP 1124423 A1 EP1124423 A1 EP 1124423A1 EP 99952593 A EP99952593 A EP 99952593A EP 99952593 A EP99952593 A EP 99952593A EP 1124423 A1 EP1124423 A1 EP 1124423A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- use according
- plant
- soil
- und
- compounds
- 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.)
- Withdrawn
Links
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
Definitions
- the high molecular weight chitosan obtained primarily by chitin deacetyiation - in particular with molecular weights in the range of 1 million and above - is as such not or only to a limited extent soluble in water and aqueous alkali solutions.
- the chitosan-based components dissolve in aqueous solutions of organic and inorganic acids. It is also known that chitosan is water-soluble with a degree of deacetylation of 50%.
- DE 44 37 313 A1 describes a method for improving plant growth in the fields of agriculture and forestry and horticulture by stimulating the microorganisms which live in the soil substrate and on which the plants grow.
- the European patent application EP 95 071 and the patent application WO 89/8628 describe the use of phospholipids together with macronutrients as leaf fertilizers.
- Patent application WO 93/1150 mentions the use of phospholipids as emulsifiers in fertilizer preparations.
- particularly preferred phosphoric acid esters in the valuable subclass (a) are phospholipids and phospholipid derivatives. As is well known, these are amphiphilic substances which are obtained from plant or animal cells. Preferred phospholipids in the sense of the teaching according to the invention are corresponding compounds of plant origin or phospholipid derivatives obtained therefrom. A particularly preferred representative of this class of substances for (a) are the glycerophospholipids, which are usually also referred to as lecithin. The sphingophospholipids are less preferred.
- the entry of the chitosan components to (c) in the soil areas to be treated can take place at the same time and / or with a time lag with the entry to the components to (a) and (b).
- water-soluble chitosans or chitosan compounds are at least partly introduced into the soil structure together with the components of (a) and (b).
- the components (c) used here according to the invention are also important for the components (c) used here according to the invention to optimize their spreading in the upper soil area and in particular in the area of the plant roots. As a rule, this means the use of surfactant components, the preferred nature of which will be discussed in the following.
- Preferred representatives of such additional C suppliers are oil-soluble but biologically compatible organic compounds with aliphatic and / or olefinically unsaturated and in particular at least predominantly straight-chain hydrocarbon radicals with at least 6 C atoms and in particular with at least 8 C atoms.
- Corresponding compounds which are functionalized with oxygen as a hetero atom are particularly preferred.
- Classic examples of this are fatty alcohols and / or fatty acids or their derivatives such as esters, in particular partial esters, ethers and / or amides.
- additives may also be suitable which, in addition to their C content, also contain N in the molecular structure. Typical examples of this are betaines, proteins and aminocarboxylic acids and their derivatives and their salts.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
L'invention concerne l'utilisation de (a) composés de phosphore présentant des radicaux organiques au moins en partie lipophiles avec (b) de l'urée et/ou des dérivés d'urée dans des rapports quantitatifs sélectionnés (a): (b). Selon l'invention, on ajoute également de façon simultanée et/ou décalée dans le temps (c) des chitosanes oligomères et/ou polymères, formulés de préférence sous forme hydrosoluble, en tant qu'additif pour le sol, servant à lutter biologiquement contre des nématodes phytoparasites du sol par renforcement du potentiel du sol antagoniste correspondant, notamment par renforcement de la croissance de bactéries de la rhizosphère antagonistes et/ou nématicides et/ou de souches de mycorrhizes correspondantes, et par renforcement simultané de la croissance des cultures de plantes indigènes. Les mélanges de matières valorisables renforçant la croissance de bactéries sont introduits, de préférence sous forme de préparation aqueuse, au niveau des racines des plantes, avant et/ou pendant la culture des plantes, avec des émulsifiants phytocompatibles. Les composants des classes secondaires (a) et (b) sont utilisés dans des rapports quantitatifs tels que le rapport en poids C : N est inférieur à 6 et de préférence à 5.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19849254 | 1998-10-26 | ||
| DE19849254A DE19849254A1 (de) | 1998-10-26 | 1998-10-26 | Verbessertes Wertstoffgemisch für die Pflanzenaufzucht in Böden mit Nematodenbefall |
| PCT/EP1999/007859 WO2000024258A1 (fr) | 1998-10-26 | 1999-10-16 | Amelioration apportee a un melange de matieres valorisables pour la culture de plantes dans des sols infectes par des nematodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1124423A1 true EP1124423A1 (fr) | 2001-08-22 |
Family
ID=7885636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99952593A Withdrawn EP1124423A1 (fr) | 1998-10-26 | 1999-10-16 | Amelioration apportee a un melange de matieres valorisables pour la culture de plantes dans des sols infectes par des nematodes |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP1124423A1 (fr) |
| JP (1) | JP2002528564A (fr) |
| KR (1) | KR20010085960A (fr) |
| CN (1) | CN1324213A (fr) |
| AU (1) | AU6473399A (fr) |
| BR (1) | BR9914791A (fr) |
| CA (1) | CA2348952A1 (fr) |
| DE (1) | DE19849254A1 (fr) |
| HU (1) | HUP0103785A3 (fr) |
| ID (1) | ID29821A (fr) |
| NO (1) | NO20012035L (fr) |
| TR (1) | TR200101114T2 (fr) |
| WO (1) | WO2000024258A1 (fr) |
| ZA (1) | ZA200103383B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19961937A1 (de) | 1999-12-22 | 2001-06-28 | Cognis Deutschland Gmbh | Mehrkomponentige Wertstoffgemische in fester Form zur Anregung und Förderung des Wachstums von Pflanzen |
| JP2006191864A (ja) * | 2005-01-14 | 2006-07-27 | Idemitsu Kosan Co Ltd | 菌根菌の効果発現促進資材及びそれを用いた植物の栽培方法 |
| JP5563309B2 (ja) * | 2007-01-22 | 2014-07-30 | アーチャー−ダニエルズ−ミッドランド カンパニー | 水分散性組成物および水分散性組成物の使用方法 |
| FR2914146B1 (fr) * | 2007-03-30 | 2011-05-20 | Xeda International | Procede de traitement nematocide des plantes a base d'eugenol et de lecithine(s) et/ou derives |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5057141A (en) * | 1987-08-11 | 1991-10-15 | Igene Biotechnology Inc. | Compositions for biological control of plant pathogenic nematodes |
| JP2829325B2 (ja) * | 1989-05-16 | 1998-11-25 | 株式会社トダバイオシステム研究所 | 抗菌・抗線虫剤、植物細胞活性剤及びそのための微生物 |
| FR2667072B1 (fr) * | 1990-09-24 | 1993-08-13 | Bioetica Sa | Complexe ternaire de chitosane, d'ions calcium et de lipides, procede de preparation et leurs applications. |
| US5139949A (en) * | 1990-12-31 | 1992-08-18 | San-In Kensetsu Kogyo K.K. | Anti-microbial and anti-nematode composition, and chitinolytic microorganism for producing the same |
| JPH08193002A (ja) * | 1993-07-12 | 1996-07-30 | Tomoji Tanaka | 三七粉添加の土壌改良材 |
| DE4437313B4 (de) * | 1994-10-19 | 2006-10-05 | OMS Investments, Inc., Santa Monica | Verwendung von Phospholipiden zur Verbesserung des Pflanzenwachstums |
-
1998
- 1998-10-26 DE DE19849254A patent/DE19849254A1/de not_active Withdrawn
-
1999
- 1999-10-16 TR TR2001/01114T patent/TR200101114T2/xx unknown
- 1999-10-16 BR BR9914791-2A patent/BR9914791A/pt not_active Application Discontinuation
- 1999-10-16 CN CN99812614A patent/CN1324213A/zh active Pending
- 1999-10-16 KR KR1020017005233A patent/KR20010085960A/ko not_active Withdrawn
- 1999-10-16 JP JP2000577885A patent/JP2002528564A/ja active Pending
- 1999-10-16 ID IDW00200101022A patent/ID29821A/id unknown
- 1999-10-16 WO PCT/EP1999/007859 patent/WO2000024258A1/fr not_active Ceased
- 1999-10-16 AU AU64733/99A patent/AU6473399A/en not_active Abandoned
- 1999-10-16 CA CA002348952A patent/CA2348952A1/fr not_active Abandoned
- 1999-10-16 HU HU0103785A patent/HUP0103785A3/hu unknown
- 1999-10-16 EP EP99952593A patent/EP1124423A1/fr not_active Withdrawn
-
2001
- 2001-04-25 ZA ZA200103383A patent/ZA200103383B/en unknown
- 2001-04-25 NO NO20012035A patent/NO20012035L/no not_active Application Discontinuation
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0024258A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2348952A1 (fr) | 2000-05-04 |
| KR20010085960A (ko) | 2001-09-07 |
| AU6473399A (en) | 2000-05-15 |
| WO2000024258A1 (fr) | 2000-05-04 |
| CN1324213A (zh) | 2001-11-28 |
| HUP0103785A3 (en) | 2002-09-30 |
| HUP0103785A2 (hu) | 2002-02-28 |
| JP2002528564A (ja) | 2002-09-03 |
| NO20012035D0 (no) | 2001-04-25 |
| ZA200103383B (en) | 2002-07-25 |
| NO20012035L (no) | 2001-06-11 |
| TR200101114T2 (tr) | 2001-10-22 |
| ID29821A (id) | 2001-10-11 |
| WO2000024258A8 (fr) | 2000-08-10 |
| DE19849254A1 (de) | 2000-04-27 |
| BR9914791A (pt) | 2001-07-10 |
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