WO2002083599A1 - Engrais a base d'hydroxyde de cuivre ayant des propriété fongicides contre de nombreuses maladies cryptogamiques et un procede d'obtention d'un tel engrais - Google Patents
Engrais a base d'hydroxyde de cuivre ayant des propriété fongicides contre de nombreuses maladies cryptogamiques et un procede d'obtention d'un tel engrais Download PDFInfo
- Publication number
- WO2002083599A1 WO2002083599A1 PCT/FR2002/001278 FR0201278W WO02083599A1 WO 2002083599 A1 WO2002083599 A1 WO 2002083599A1 FR 0201278 W FR0201278 W FR 0201278W WO 02083599 A1 WO02083599 A1 WO 02083599A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixture
- copper
- fertilizer
- fertilizer according
- amino acids
- Prior art date
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 45
- 230000000855 fungicidal effect Effects 0.000 title claims abstract description 16
- 239000005750 Copper hydroxide Substances 0.000 title claims abstract description 13
- 229910001956 copper hydroxide Inorganic materials 0.000 title claims abstract description 13
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 title claims abstract description 12
- 201000010099 disease Diseases 0.000 title claims abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract description 30
- 239000010949 copper Substances 0.000 claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 claims abstract description 26
- 150000001413 amino acids Chemical class 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 229940024606 amino acid Drugs 0.000 claims description 19
- 235000001014 amino acid Nutrition 0.000 claims description 19
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical group [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 14
- 238000011282 treatment Methods 0.000 claims description 11
- 239000003153 chemical reaction reagent Substances 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 10
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 7
- 238000009472 formulation Methods 0.000 claims description 7
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 claims description 6
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims description 6
- 241001474374 Blennius Species 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000004475 Arginine Substances 0.000 claims description 4
- 239000004471 Glycine Substances 0.000 claims description 4
- PMMYEEVYMWASQN-DMTCNVIQSA-N Hydroxyproline Chemical compound O[C@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-DMTCNVIQSA-N 0.000 claims description 4
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims description 4
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 4
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 4
- 239000004472 Lysine Substances 0.000 claims description 4
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 4
- 235000004279 alanine Nutrition 0.000 claims description 4
- 229940009098 aspartate Drugs 0.000 claims description 4
- PMMYEEVYMWASQN-UHFFFAOYSA-N dl-hydroxyproline Natural products OC1C[NH2+]C(C([O-])=O)C1 PMMYEEVYMWASQN-UHFFFAOYSA-N 0.000 claims description 4
- 229930195712 glutamate Natural products 0.000 claims description 4
- 229960002591 hydroxyproline Drugs 0.000 claims description 4
- FGMPLJWBKKVCDB-UHFFFAOYSA-N trans-L-hydroxy-proline Natural products ON1CCCC1C(O)=O FGMPLJWBKKVCDB-UHFFFAOYSA-N 0.000 claims description 4
- 239000002671 adjuvant Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 2
- 235000011613 Pinus brutia Nutrition 0.000 claims description 2
- 241000018646 Pinus brutia Species 0.000 claims description 2
- 239000012670 alkaline solution Substances 0.000 claims description 2
- AEJIMXVJZFYIHN-UHFFFAOYSA-N copper;dihydrate Chemical compound O.O.[Cu] AEJIMXVJZFYIHN-UHFFFAOYSA-N 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000000375 suspending agent Substances 0.000 claims description 2
- 150000003505 terpenes Chemical class 0.000 claims description 2
- 235000007586 terpenes Nutrition 0.000 claims description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 239000000344 soap Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims 1
- 150000003839 salts Chemical class 0.000 abstract description 2
- 239000000376 reactant Substances 0.000 abstract 1
- 239000000417 fungicide Substances 0.000 description 13
- 102000004196 processed proteins & peptides Human genes 0.000 description 6
- 108090000765 processed proteins & peptides Proteins 0.000 description 6
- 239000005739 Bordeaux mixture Substances 0.000 description 5
- 235000018102 proteins Nutrition 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 241000221785 Erysiphales Species 0.000 description 4
- 241000233866 Fungi Species 0.000 description 4
- -1 acids amines Chemical class 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 244000061456 Solanum tuberosum Species 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- 102000011782 Keratins Human genes 0.000 description 2
- 108010076876 Keratins Proteins 0.000 description 2
- 241000219094 Vitaceae Species 0.000 description 2
- 229930002877 anthocyanin Natural products 0.000 description 2
- 235000010208 anthocyanin Nutrition 0.000 description 2
- 239000004410 anthocyanin Substances 0.000 description 2
- 150000004636 anthocyanins Chemical class 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 150000001879 copper Chemical class 0.000 description 2
- 239000012990 dithiocarbamate Substances 0.000 description 2
- 150000004659 dithiocarbamates Chemical class 0.000 description 2
- 235000021021 grapes Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229920001184 polypeptide Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003784 tall oil Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- XERJKGMBORTKEO-VZUCSPMQSA-N (1e)-2-(ethylcarbamoylamino)-n-methoxy-2-oxoethanimidoyl cyanide Chemical compound CCNC(=O)NC(=O)C(\C#N)=N\OC XERJKGMBORTKEO-VZUCSPMQSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 239000005756 Cymoxanil Substances 0.000 description 1
- 101001018064 Homo sapiens Lysosomal-trafficking regulator Proteins 0.000 description 1
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 1
- 150000008575 L-amino acids Chemical class 0.000 description 1
- LEVWYRKDKASIDU-IMJSIDKUSA-N L-cystine Chemical compound [O-]C(=O)[C@@H]([NH3+])CSSC[C@H]([NH3+])C([O-])=O LEVWYRKDKASIDU-IMJSIDKUSA-N 0.000 description 1
- 102100033472 Lysosomal-trafficking regulator Human genes 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000010703 Modiola caroliniana Nutrition 0.000 description 1
- 244000038561 Modiola caroliniana Species 0.000 description 1
- 241000199919 Phaeophyceae Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000206572 Rhodophyta Species 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007073 chemical hydrolysis Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 229960003067 cystine Drugs 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000003032 phytopathogenic effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000007065 protein hydrolysis Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 238000011514 vinification Methods 0.000 description 1
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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
- A01N59/20—Copper
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
Definitions
- Fertilizer based on copper hydroxide before fungicidal properties against many cryptogamic diseases and a process for obtaining such a fertilizer Fertilizer based on copper hydroxide before fungicidal properties against many cryptogamic diseases and a process for obtaining such a fertilizer.
- the present invention relates to a fertilizer based on copper hydroxide or a copper salt having fungicidal properties against many cryptogamic diseases and a method for obtaining such a fertilizer.
- It relates more particularly to the fungicidal properties of a fertilizer by the use in particular of copper hydroxide.
- cupric fungicides appear to be widely used in large agricultural and in particular wine regions with high doses of metal per hectare; approximately 2 to 5 kg per application during a treatment. Although probably not toxic to humans at such doses, they are nevertheless of concern for the environment.
- a fungicide known in the state of the prior art, in particular by French patent FR-A-2 628 295 which discloses a liquid fungicide based on copper tallate, at lower doses of metal at l hectare while obtaining a wider spectrum of action on fungi.
- a fungicide is composed from a tall oil derivative (tall oil) to which copper metal is attached, and from at least one other organic fungicide of the type cymoxanil, Fosethyl Al.
- the invention aims to provide a fertilizer which, in addition to its interest as a fertilizer and agent for improving the quality of the grape (such as phenolic maturity for example), is also effective in combating fungi on crops, without requiring a significant dosage of copper per hectare.
- the subject of the present invention is a fertilizer having, in addition, fungicidal properties against many cryptogamic diseases, characterized in that it consists of hydroxide and / or copper oxide or one of these salts. in proportions of 1 to 5% of copper metal incorporated into a specially purified mixture of natural L amino acids and an alkaline reagent.
- GLY Glycine
- ALA Alanine
- PRO Proline
- PRO Proline
- LYS Lysine
- ARG Arginine
- ASP Aspartate
- GLU Glutamate
- HLU Hydroxy-proline
- this fertilizer is composed as mentioned below based on copper hydroxide dosed between 1 and 5% of copper metal, preferably 5% and is incorporated into an amino acid or more advantageously into a mixture of acids amines and to an alkaline reagent according to the following proportions in percentage by weight:
- Amino acid mixture 51 to 70%
- Alkaline reagent 20 to 40%
- the amino acid is derived from protein byproducts of plant or animal origin or from biotechnological synthesis.
- a mixture of amino acids from chemical or enzymatic hydrolysis of natural proteins from collagen or keratin with an average molecular weight of 2 to 3000 Da and rich in peptides with at least 40 to 42% minimum. of polypeptides.
- Such an amino compound is for example a co-product for the production of cysteine or cystine from sources of collagen or else of keratin.
- the two amino acid compounds, mixture 1 and mixture 2 described above have such characteristics.
- the alkaline reagent is preferably potassium hydroxide or potassium hydroxide (KOH) which after research has shown to be most effective on the mixture of amino acids.
- the latter comprises extracts of marine algae which have the property of catalyzing biochemical reactions and stimulating the metabolic action of the product as well as strengthening the plants against attacks of diseases.
- seaweed extracts are advantageously alkaline seaweed extracts obtained by maceration or mixtures in an alkaline reagent such as, for example, hydroxide. potassium.
- fertilizer formulation could also include adjuvants, such as, for example, thixotropic agents such as alkaline clays, or xanthan-type suspending agents.
- adjuvants such as, for example, thixotropic agents such as alkaline clays, or xanthan-type suspending agents.
- Example 1 for a 5% copper metal fertilizer
- resin derivatives such as pine improves the surfactant appearance and the odor of the final product.
- Example 2 for a fertilizer containing 5% copper metal
- the process for obtaining a complex comprises the following stages: - In a tank containing the amino acid mixture, the alkaline reagent is added, namely potassium hydroxide (KOH) with continuous stirring so as to obtain an alkaline solution whose hydrogen potential (pH) is substantially equal or greater to 10. During this stirring, one can possibly note a slight evolution of ammonia gas resulting from protein hydrolysis which engages catalytically with potassium hydroxide. In order not to degrade the peptides of interest too much, copper hydroxide (Cu (OH) 2 ) is added to the mixture after a standing time of only a few minutes and the whole is homogenized. A change in the coloration of the mixture appears, namely that the blue product formed at the start becomes purple mauve thus indicating the formulation of the active complexes. Experimentation shows that this change in color takes place above a pH of 10 on the protein compound.
- KOH potassium hydroxide
- This fertilizer has been the subject of experimental observations on various crops and is described below.
- the fertilizer formulated with seaweed extracts (on the basis of 5% copper metal) has been tested on young vine plants in greenhouses. dose of 4 liters per hectare and per application. After 4 treatments of 8 to 10 days apart during the duration of the vegetation, we could see the percentage of leaves attacked by mildew and the percentage of damage on leaves, summarized in the following tables:
- this fertilizer surprisingly allows easier extraction of anthocyanins from grapes with a significantly improved extractability rate (EA) as shown in the comparison with the control treated with copper.
- the fertilizer according to the invention applied alone has an efficiency comparable to Bordeaux mixture with 22.9% of foliage destroyed, but with a very low dose of copper spray: 10 treatments at 7 days, ie 2.5 kg of copper metal per hectare, against 20kg for 8 applications of Bordeaux mixture.
- the fertilizer according to the invention combined with a synthetic fungicide considerably increases the anti-mildew effect with only 8.59% of the foliage destroyed.
- the fertilizer according to the invention is advantageously presented in the liquid form so as to be diluted in water for its application on crops and thus obtain a product ready for use.
- this fertilizer can advantageously also be dried or lyophilized in order to formulate it in the form of a powder intended to be diluted in water.
- This fertilizer also offers the advantage of reducing the usual doses of copper used to combat mildew and of being effective at 250 grams of copper per hectare per application.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02732816A EP1379481A1 (fr) | 2001-04-10 | 2002-04-09 | Engrais a base d'hydroxyde de cuivre ayant des propri t fongicides contre de nombreuses maladies cryptogamiques et un procede d'obtention d'un tel engrais |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR01/04907 | 2001-04-10 | ||
FR0104907A FR2823202B1 (fr) | 2001-04-10 | 2001-04-10 | Engrais a base d'hydroxyde de cuivre ayant des proprietes fongiciels contre de nombreuses maladies cryptogamiques et un procede d'obtention d'un tel engrais |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002083599A1 true WO2002083599A1 (fr) | 2002-10-24 |
Family
ID=8862188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/001278 WO2002083599A1 (fr) | 2001-04-10 | 2002-04-09 | Engrais a base d'hydroxyde de cuivre ayant des propriété fongicides contre de nombreuses maladies cryptogamiques et un procede d'obtention d'un tel engrais |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1379481A1 (fr) |
FR (1) | FR2823202B1 (fr) |
WO (1) | WO2002083599A1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005036967A1 (fr) * | 2003-10-17 | 2005-04-28 | Basf Aktiengesellschaft | Utilisation d'aminoacides basiques dans des formulations fongicides contenant du cuivre |
WO2005036968A1 (fr) * | 2003-10-17 | 2005-04-28 | Basf Aktiengesellschaft | Nouvelles formulations contenant du cuivre |
WO2005077187A1 (fr) * | 2004-02-18 | 2005-08-25 | Tecnotrea S.R.L. | Melanges fongicides synergiques |
EP1549145A4 (fr) * | 2002-10-08 | 2006-07-26 | Bradley J Eldred | Systeme de purification et desinfection par la synergie de composes organiques et d'ions metalliques et procede de production |
WO2006108834A1 (fr) * | 2005-04-15 | 2006-10-19 | Basf Aktiengesellschaft | Utilisation d'acides amines basiques dans des formulations biocides contenant du cuivre |
CN101503329B (zh) * | 2009-03-21 | 2012-07-18 | 林震能 | 一种植物叶面肥 |
CN102674972A (zh) * | 2012-05-28 | 2012-09-19 | 昆明学院 | 一种用于葡萄的氨基酸冲施肥及其制备方法 |
CN111818802A (zh) * | 2018-03-05 | 2020-10-23 | 味之素株式会社 | 用于诱导植物的抗病害性或用于防治植物的病害的组合物 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20051324A1 (it) * | 2005-07-12 | 2007-01-13 | Isagro Spa | Miscele nutrizionali ad elevata ed incrementata efficacia |
FR2917947B1 (fr) * | 2007-06-29 | 2009-10-09 | Action Pin Sa | Composition phytosanitaire pour le traitement preventif et curatif du mildiou |
CN102515898B (zh) * | 2011-12-22 | 2013-11-06 | 海南大学 | 一种热带附生花卉天然复合营养液 |
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- 2002-04-09 EP EP02732816A patent/EP1379481A1/fr not_active Withdrawn
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JPS5799550A (en) * | 1980-12-12 | 1982-06-21 | Tokyo Organ Chem Ind Ltd | Preparation of copper dicarboxylate |
JPS5799549A (en) * | 1980-12-12 | 1982-06-21 | Tokyo Organ Chem Ind Ltd | Preparation of copper dicarboxylate |
US5174805A (en) * | 1990-02-13 | 1992-12-29 | Toshio Masuda | Organic neutral liquid fertilizer and process for preparing the same |
US5504055A (en) * | 1994-03-15 | 1996-04-02 | J.H. Biotech, Inc. | Metal amino acid chelate |
WO1999063819A1 (fr) * | 1998-06-08 | 1999-12-16 | Donlar Corporation | Plantes cultivees a l'aide de poly(acide organique) comme agent ameliorant l'absorption d'elements nutritifs |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1549145A4 (fr) * | 2002-10-08 | 2006-07-26 | Bradley J Eldred | Systeme de purification et desinfection par la synergie de composes organiques et d'ions metalliques et procede de production |
US8173067B2 (en) | 2002-10-08 | 2012-05-08 | Bradley J. Eldred | Organic compound and metal ion synergistic disinfection and purification system and method of manufacture |
WO2005036967A1 (fr) * | 2003-10-17 | 2005-04-28 | Basf Aktiengesellschaft | Utilisation d'aminoacides basiques dans des formulations fongicides contenant du cuivre |
WO2005036968A1 (fr) * | 2003-10-17 | 2005-04-28 | Basf Aktiengesellschaft | Nouvelles formulations contenant du cuivre |
WO2005077187A1 (fr) * | 2004-02-18 | 2005-08-25 | Tecnotrea S.R.L. | Melanges fongicides synergiques |
WO2006108834A1 (fr) * | 2005-04-15 | 2006-10-19 | Basf Aktiengesellschaft | Utilisation d'acides amines basiques dans des formulations biocides contenant du cuivre |
CN101503329B (zh) * | 2009-03-21 | 2012-07-18 | 林震能 | 一种植物叶面肥 |
CN102674972A (zh) * | 2012-05-28 | 2012-09-19 | 昆明学院 | 一种用于葡萄的氨基酸冲施肥及其制备方法 |
CN111818802A (zh) * | 2018-03-05 | 2020-10-23 | 味之素株式会社 | 用于诱导植物的抗病害性或用于防治植物的病害的组合物 |
EP3763213A4 (fr) * | 2018-03-05 | 2021-11-24 | Ajinomoto Co., Inc. | Composition destinée à induire une résistance aux dégâts causés par une maladie végétale ou à prévenir les dégâts causés par une maladie végétale |
CN111818802B (zh) * | 2018-03-05 | 2023-03-07 | 味之素株式会社 | 用于诱导植物的抗病害性或用于防治植物的病害的组合物 |
Also Published As
Publication number | Publication date |
---|---|
EP1379481A1 (fr) | 2004-01-14 |
FR2823202A1 (fr) | 2002-10-11 |
FR2823202B1 (fr) | 2004-03-05 |
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