NL194658C - Preparations with fungicidal action and method for their use. - Google Patents
Preparations with fungicidal action and method for their use. Download PDFInfo
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- NL194658C NL194658C NL9300398A NL9300398A NL194658C NL 194658 C NL194658 C NL 194658C NL 9300398 A NL9300398 A NL 9300398A NL 9300398 A NL9300398 A NL 9300398A NL 194658 C NL194658 C NL 194658C
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- cyproconazole
- wheat
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- 230000000855 fungicidal effect Effects 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 6
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000000203 mixture Substances 0.000 claims description 33
- 241000209140 Triticum Species 0.000 claims description 9
- 235000021307 Triticum Nutrition 0.000 claims description 9
- UFNOUKDBUJZYDE-UHFFFAOYSA-N 2-(4-chlorophenyl)-3-cyclopropyl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol Chemical compound C1=NC=NN1CC(O)(C=1C=CC(Cl)=CC=1)C(C)C1CC1 UFNOUKDBUJZYDE-UHFFFAOYSA-N 0.000 claims description 8
- 239000005757 Cyproconazole Substances 0.000 claims description 8
- 241000209219 Hordeum Species 0.000 claims description 8
- 235000007340 Hordeum vulgare Nutrition 0.000 claims description 7
- 241000233866 Fungi Species 0.000 claims description 5
- 239000005822 Propiconazole Substances 0.000 claims description 5
- STJLVHWMYQXCPB-UHFFFAOYSA-N propiconazole Chemical compound O1C(CCC)COC1(C=1C(=CC(Cl)=CC=1)Cl)CN1N=CN=C1 STJLVHWMYQXCPB-UHFFFAOYSA-N 0.000 claims description 5
- ZMYFCFLJBGAQRS-IRXDYDNUSA-N (2R,3S)-epoxiconazole Chemical compound C1=CC(F)=CC=C1[C@@]1(CN2N=CN=C2)[C@H](C=2C(=CC=CC=2)Cl)O1 ZMYFCFLJBGAQRS-IRXDYDNUSA-N 0.000 claims description 3
- JWUCHKBSVLQQCO-UHFFFAOYSA-N 1-(2-fluorophenyl)-1-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanol Chemical compound C=1C=C(F)C=CC=1C(C=1C(=CC=CC=1)F)(O)CN1C=NC=N1 JWUCHKBSVLQQCO-UHFFFAOYSA-N 0.000 claims description 3
- 241001480061 Blumeria graminis Species 0.000 claims description 3
- 239000005767 Epoxiconazole Substances 0.000 claims description 3
- 239000005787 Flutriafol Substances 0.000 claims description 3
- 230000003032 phytopathogenic effect Effects 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 claims description 2
- STMIIPIFODONDC-UHFFFAOYSA-N 2-(2,4-dichlorophenyl)-1-(1H-1,2,4-triazol-1-yl)hexan-2-ol Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(O)(CCCC)CN1C=NC=N1 STMIIPIFODONDC-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 15
- 238000009472 formulation Methods 0.000 description 8
- 239000007921 spray Substances 0.000 description 8
- 229940126062 Compound A Drugs 0.000 description 5
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 150000003852 triazoles Chemical class 0.000 description 3
- HZJKXKUJVSEEFU-UHFFFAOYSA-N 2-(4-chlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)hexanenitrile Chemical compound C=1C=C(Cl)C=CC=1C(CCCC)(C#N)CN1C=NC=N1 HZJKXKUJVSEEFU-UHFFFAOYSA-N 0.000 description 2
- 239000005811 Myclobutanil Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 244000053095 fungal pathogen Species 0.000 description 2
- 239000000417 fungicide Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- PXMNMQRDXWABCY-UHFFFAOYSA-N 1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol Chemical compound C1=NC=NN1CC(O)(C(C)(C)C)CCC1=CC=C(Cl)C=C1 PXMNMQRDXWABCY-UHFFFAOYSA-N 0.000 description 1
- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000190150 Bipolaris sorokiniana Species 0.000 description 1
- 241000895523 Blumeria graminis f. sp. hordei Species 0.000 description 1
- 241000895502 Blumeria graminis f. sp. tritici Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 241000736122 Parastagonospora nodorum Species 0.000 description 1
- 239000005813 Penconazole Substances 0.000 description 1
- 241001123569 Puccinia recondita Species 0.000 description 1
- 241001123583 Puccinia striiformis Species 0.000 description 1
- 241000520648 Pyrenophora teres Species 0.000 description 1
- 241000190117 Pyrenophora tritici-repentis Species 0.000 description 1
- 229930182558 Sterol Natural products 0.000 description 1
- 239000005839 Tebuconazole Substances 0.000 description 1
- 239000005846 Triadimenol Substances 0.000 description 1
- 241001360088 Zymoseptoria tritici Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- -1 alkyl phenol Chemical compound 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000003429 antifungal agent Substances 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- FBOUIAKEJMZPQG-BLXFFLACSA-N diniconazole-M Chemical compound C1=NC=NN1/C([C@H](O)C(C)(C)C)=C/C1=CC=C(Cl)C=C1Cl FBOUIAKEJMZPQG-BLXFFLACSA-N 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- FQKUGOMFVDPBIZ-UHFFFAOYSA-N flusilazole Chemical compound C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 FQKUGOMFVDPBIZ-UHFFFAOYSA-N 0.000 description 1
- 235000011868 grain product Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000003359 percent control normalization Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- JOOMJVFZQRQWKR-UHFFFAOYSA-N pyrazophos Chemical compound N1=C(C)C(C(=O)OCC)=CN2N=C(OP(=S)(OCC)OCC)C=C21 JOOMJVFZQRQWKR-UHFFFAOYSA-N 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 150000003432 sterols Chemical class 0.000 description 1
- 235000003702 sterols Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- BAZVSMNPJJMILC-UHFFFAOYSA-N triadimenol Chemical compound C1=NC=NN1C(C(O)C(C)(C)C)OC1=CC=C(Cl)C=C1 BAZVSMNPJJMILC-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004562 water dispersible granule Substances 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
- 239000000080 wetting agent Substances 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
1 1946581 194658
Preparaten met fungicide werking en werkwijze voor het gebruik ervanPreparations with fungicidal action and method for their use
De onderhavige uitvinding heeft betrekking op preparaten met fungicide werking, die een mengsel van ten minste twee fungicide bestanddelen (a) en (b) bevatten en op een werkwijze voor het bestrijden van 5 fytopathogene schimmels.The present invention relates to preparations with fungicidal action which contain a mixture of at least two fungicidal components (a) and (b) and to a method for controlling phytopathogenic fungi.
De fungicidaal actieve verbindingen waarop deze aanvrage betrekking heeft staan bekend als sterol-biosyntheseremmers die behoren tot de triazoolfamilie. Deze werden in het verleden gescheiden toegepast ter bestrijding van verschillende typen pathogene fungi. Tevens is bekend dat bepaalde combinaties van triazolen synergistisch werken. Zo worden in de Europese octrooiaanvrage 0.238.943 combinaties van 10 enerzijds myclobutanil, flusilazool, diniconazool of penconazool en anderzijds een grote keuze uit schimmel-dodende middelen beschreven die synergistisch zouden kunnen zijn. De enige nader geïllustreerde combinatie is die van myclobutanil en pyrazofos. Verder wordt in de Europese octrooiaanvrage 0.289.356, dat overigens alleen betrekking heeft op verbeterde dispergeermiddelen voor bestrijdingsmiddelen, de combinatie van flutriafol en propiconazool beschreven. Ook de Europese aanvrage 0.453.899 bekommert 15 zich niet om het probleem van de werkzaamheid van fungiciden zelf, maar noemt wel de mogelijkheid van combinaties zoals die van tebuconazool en triadimenol.The fungicidally active compounds to which this application relates are known as sterol biosynthesis inhibitors belonging to the triazole family. These have been used separately in the past to combat various types of pathogenic fungi. It is also known that certain combinations of triazoles have a synergistic effect. For example, European patent application 0.238.943 combinations of on the one hand myclobutanil, flusilazole, diniconazole or penconazole and on the other hand a large selection of antifungal agents that could be synergistic. The only further illustrated combination is that of myclobutanil and pyrazophos. Furthermore, the European patent application 0.289.356, which incidentally only relates to improved pesticides dispersants, describes the combination of flutriafol and propiconazole. European application 0.453.899 also does not concern itself with the problem of the efficacy of fungicides themselves, but does mention the possibility of combinations such as that of tebuconazole and triadimenol.
De activiteit van bekende fungiciden en combinaties daarvan laat echter voor enkele veel voorkomende toepassingen nog te wensen over. Er werd nu gevonden dat bepaalde combinaties van triazolen leiden tot preparaten met fungicide werking die een verrassende, extra synergistische fungicide werking vertonen.However, the activity of known fungicides and combinations thereof leaves something to be desired for a few common applications. It has now been found that certain combinations of triazoles lead to compositions with fungicidal action that exhibit surprising, additional synergistic fungicidal action.
20 Het preparaat met fungicide werking volgens deze uitvinding wordt gekenmerkt doordat het bestanddeel (a) cyproconazool is en bestanddeel (b) is gekozen uit propiconazool en epoxiconazool.The fungicidal composition of this invention is characterized in that the component (a) is cyproconazole and the component (b) is selected from propiconazole and epoxiconazole.
Preparaten met fungicide werking volgens de uitvinding zijn doeltreffend ter bestrijding van verschillende fungi, waaronder Erysiphe graminis f. sp. hordei in gerst, Erysiphe graminis f. sp. tritici in tarwe, Cochliobo-lus sativus in gerst, Septoria nodorum en Septoria tritici in tarwe en gerst, Puccinia striiformis en Puccinia 25 recondita in tarwe, Drechslera teres in gerst en Drechslera tritici-repentis in tarwe.Preparations with a fungicidal action according to the invention are effective against various fungi, including Erysiphe graminis f. sp. hordei in barley, Erysiphe graminis f. sp. tritici in wheat, Cochliobolus sativus in barley, Septoria nodorum and Septoria tritici in wheat and barley, Puccinia striiformis and Puccinia recondita in wheat, Drechslera teres in barley and Drechslera tritici-repentis in wheat.
De gewichtsverhouding van bestanddeel (a) tot bestanddeel (b) in de preparaten met fungicide werking volgens de uitvinding zal van verschillende factoren afhangen, zoals het speciale, actieve bestanddeel, de wijze van toedienen, de te bestrijden, pathogene fungi, het gewas, de toepassingstijd enzovoorts. In het algemeen worden goede resultaten verkregen met preparaten die een gewichtsverhouding van bestanddeel 30 (a) tot bestanddeel (b) hebben die varieert van 1:1 tot 1:4. Het is aanbevelenswaardiger Indien de gewichtsverhouding van bestanddeel (a) tot bestanddeel (b) zal variëren van 1:1 tot 1:2.The weight ratio of component (a) to component (b) in the compositions with fungicidal action according to the invention will depend on various factors, such as the special active ingredient, the method of administration, the pathogenic fungi to be controlled, the crop, the application time and so on. In general, good results are obtained with compositions having a weight ratio of component 30 (a) to component (b) ranging from 1: 1 to 1: 4. It is more recommendable If the weight ratio of component (a) to component (b) will vary from 1: 1 to 1: 2.
Geschikte, fungicidaal doeltreffende, totale hoeveelheden van de eerste en tweede, fungicidaal actieve, verbindingen liggen in het traject van 50 tot 100 g per hectare gebied met gewas. In het algemeen zullen bevredigende resultaten worden verkregen indien 20-100 g/ha van de eerste, fungicidaal actieve, verbin-35 ding, in het bijzonder 60-80 g/ha en 40-150 g/ha van de tweede, fungicidaal actieve, verbinding worden toegepast. Hoewel het formuleren van de bestanddelen van de combinatie tot een enkelvoudige, gecombineerde vorm en het gebruik van sproeivloeistoffen die daaruit worden bereid op gecultiveerde gebieden de aanbevolen uitvoeringsvorm van de onderhavige uitvinding is, is het eveneens mogelijk de bestanddelen gescheiden of in de vorm van een tank-mengsel spray te gebruiken, die kort voor het besproeien uit de 40 gescheiden, geconcentreerde vormen van deze verbindingen worden bereid.Suitable fungicidally effective total amounts of the first and second fungicidally active compounds are in the range of 50 to 100 g per hectare of crop area. In general, satisfactory results will be obtained if 20-100 g / ha of the first fungicidally active compound, in particular 60-80 g / ha and 40-150 g / ha of the second fungicidally active compound, connection are applied. Although the formulation of the components of the combination into a single, combined form and the use of spray liquids prepared therefrom in cultivated fields is the recommended embodiment of the present invention, it is also possible to separate the components or in the form of a tank -mix spray to be used, prepared shortly before spraying from the 40 separated, concentrated forms of these compounds.
De toepassingshoeveelheid kan eveneens in concentraties worden uitgedrukt. Sproeivloeistoffen die geschikt zijn om bijvoorbeeld te worden toegepast bij wijnstok of graanproducten bevatten 50-250 g per hectoliter. De sproeibehandeling brengt gewoonlijk toepassing op de bladeren tot afvloeien of afdruppelen met zich mede. Dit komt in het algemeen overeen met een sproelvolume van 600 tot 1000 liter per hectare 45 gebied met gewas, afhankelijk van het type gewas, de omstandigheden van het veld enzovoorts.The application amount can also be expressed in concentrations. Spray liquids suitable for use with, for example, vine or cereal products contain 50-250 g per hectolitre. The spray treatment usually involves application to the leaves to drain or drip. This generally corresponds to a spray volume of 600 to 1000 liters per hectare of area of crop, depending on the type of crop, the conditions of the field and so on.
De preparaten volgens de uitvinding kunnen in elke gebruikelijke vorm worden geformuleerd, bijvoorbeeld in de vorm van een tweelingpak of van een emulgeerbaar, geconcentreerd product, een oplosbaar geconcentreerd product, een bevochtigbaar poeder of in water dispergeerbare korrels. Deze preparaten kunnen onder toepassing van adjuventia en formuleringsmethoden die bekend zijn uit de stand der techniek 50 voor het afzonderlijke formuleren van de fungicidaal actieve verbindingen worden geformuleerd, bijvoorbeeld door de eerste, fungicidaal actieve, verbinding met de tweede, fungicidaal actieve, verbinding, tezamen met verdunningsmiddeien en desgewenst andere formuleringsbestanddelen, zoals oppervlakteactieve middelen, te mengen.The compositions according to the invention can be formulated in any conventional form, for example in the form of a twin pack or of an emulsifiable, concentrated product, a soluble concentrated product, a wettable powder or water-dispersible granules. These compositions can be formulated using adjuvants and formulation methods known from the prior art to separately formulate the fungicidally active compounds, for example, by the first, fungicidally active, compound with the second, fungicidally active, compound, together with diluents and, if desired, other formulation ingredients such as surfactants.
De hierin gebruikte aanduiding "verdunningsmiddel” duidt op elk vloeibaar of vast, voor landbouw-55 doeleinden aanvaardbaar, materiaal, waaronder dragers, die aan de fungicidaal actieve verbindingen kunnen worden toegevoegd teneinde ze in een geschikte toepassingsvorm of commerciële vorm te brengen. Onder verdunningsmiddeien vallen talk, kaoline, diatomeeënaarde, minerale olie en water.The term "diluent" as used herein refers to any liquid or solid material acceptable for agricultural purposes, including carriers, which may be added to the fungicidally active compounds to bring them into a suitable application form or commercial form. talc, kaolin, diatomaceous earth, mineral oil and water.
194658 2194658 2
Formuleringen die zullen worden toegepast in sproeivormen, 2oals met water dispergeerbare, geconcentreerde producten of bevochtigbare poeders, kunnen oppervlakteactieve middelen, zoals bevochtigende middelen en dispergeermiddelen bevatten, bijvoorbeeld het condensatieproduct van formaldehyde met naftaleensulfonaat, een alkylarylsulfonaat, een ligninesulfonaat, een vetsulfaat, een geëthoxyleerde 5 alkylfenol en een geëthoxyleerde hogere alcohol.Formulations to be used in spray forms, such as water-dispersible, concentrated products, or wettable powders, may contain surfactants, such as wetting agents and dispersants, e.g. alkyl phenol and an ethoxylated higher alcohol.
In het algemeen bevat het preparaat 0,01-90 gew.% fungicidaal actieve verbindingen, 0-20% oppervlakteactief middel dat geschikt is voor landbouwkundige toepassing en 10-99,99% vast of vloeibaar verdunningsmiddel. De formuleringen kunnen bovendien toevoegsels, zoals pigmenten, verdikkingsmiddelen enzovoorts, bevatten.In general, the composition contains 0.01-90% by weight of fungicidally active compounds, 0-20% surfactant suitable for agricultural use and 10-99.99% solid or liquid diluent. The formulations may additionally contain additives such as pigments, thickeners and so on.
10 De hierna vermelde formulering is representatief voor geschikte formuleringen die bij de uitvinding kunnen worden toegepast en worden volgens gebruikelijke methoden gemengd en geroerd, ter verkrijging van preparaten met fungicide werking.The formulation mentioned below is representative of suitable formulations that can be used in the invention and is mixed and stirred according to conventional methods, to obtain preparations with fungicidal action.
Formulering 1 (bevochtigbare korrels) 5 gew.% cyproconazool 15 10 gew.% propiconazool 15 gew.% dispergeermiddel (natriumligninesulfonaat) 70 gew.% drager (calciummagnesiumcarbonaat)Formulation 1 (wettable granules) 5% by weight of cyproconazole 15% by weight of propiconazole 15% by weight of dispersant (sodium lignin sulfonate) 70% by weight of carrier (calcium magnesium carbonate)
Fungicidaal onderzoek 20 De doeltreffendheid van het mengsel volgens de uitvinding wordt met behulp van het volgende voorbeeld aangetoond.Fungicidal testing The effectiveness of the mixture according to the invention is demonstrated by the following example.
in vivo onderzoekingen:in vivo studies:
Erysiphe graminis in tarwe of gerst 25 Men kweekte tarwe of gerst gedurende 8-10 dagen in een mengsel van turf en zand in potten van kunststof met een middellijn van 6 cm. De planten werden door sproeien behandeld met waterige sproeivloeistoffen die een verbinding A, een verbinding B of mengsels daarvan (hierna a.m.) in verschillende concentraties bevatten. De behandeling bestond uit besproeien van het gebladerte tot bijna aflopen. Na drogen (24 uur) werden de planten in een bezinktoren geënt met droge sporen van Erysiphe graminis en werden daarna 30 7 dagen in een groeitoren bij een relatieve vochtigheid van 60-80%, 16 uur daglicht en 20°C geïncubeerd. De doeltreffendheid van het a.m. werd bepaald door de mate van aantasting door de schimmel van de behandelde planten te vergelijken met die van niet-behandelde, op overeenkomstige wijze geënte en geïncubeerde controleplanten. Elk actief materiaal werd in 4-5 concentraties onderzocht. Dit maakt de bepaling van de experimentele EC 90 waarde (EC 90 exp.), dat wil zeggen de concentraties van elk actief 35 materiaal dat 90% bestrijding van de ziekte geeft, mogelijk.Erysiphe graminis in wheat or barley 25 Wheat or barley was grown for 8-10 days in a mixture of peat and sand in pots of plastic with a diameter of 6 cm. The plants were spray-treated with aqueous spray liquids containing a compound A, a compound B or mixtures thereof (hereinafter a.m.) in various concentrations. The treatment consisted of spraying the foliage until almost expiring. After drying (24 hours), the plants were inoculated in a settling tower with dry traces of Erysiphe graminis and then incubated in a growth tower at a relative humidity of 60-80%, 16 hours of daylight and 20 ° C for 30 days. The effectiveness of the a.m. was determined by comparing the degree of attack by the fungus of the treated plants with that of untreated, similarly inoculated and incubated control plants. Each active material was examined in 4-5 concentrations. This allows the determination of the experimental EC 90 value (EC 90 exp.), Ie the concentrations of any active material that gives 90% control of the disease.
Berekening van de synergistische stoffen:Calculation of synergistic substances:
Het proefondervindelijke resultaat (EC 90 exp.) voor een bepaalde gewichtsverhouding van verbinding A: verbinding B werd vergeleken met de overeenkomstige EC 90 theor. waarde, dat wil zeggen de concentratie 40 van dat speciale mengsel dat, berekend volgens Wadley, 90% bestrijding van de ziekte mogelijk maakt.The experimental result (EC 90 exp.) For a specific weight ratio of compound A: compound B was compared with the corresponding EC 90 theor. value, that is the concentration of 40 of that special mixture that, calculated according to Wadley, makes it possible to control 90% of the disease.
EC (A+B) 90 theor. =----- EC(A)90 exp.+ EC(B)90 exp.EC (A + B) 90 theor. = ----- EC (A) 90 exp + EC (B) 90 exp.
45 waarin a en b de verhoudingen van verbinding A en verbinding B in het mengsel zijn en de indices (A) (B) en (A+B) betrekking hebben op de EC 90 waarden van respectievelijk verbinding A, verbinding B en het A:B mengsel van verbinding A en verbinding B. In het geval van synergisme is EC(A+B)90 theor. groter dan EC(A+B)90 exp., of o . , ^ EC(A+B)90 theor.45 wherein a and b are the ratios of compound A and compound B in the mixture and the indices (A) (B) and (A + B) relate to the EC 90 values of compound A, compound B and A, respectively: B mixture of compound A and compound B. In the case of synergism, EC (A + B) 90 is theor. greater than EC (A + B) 90 exp., or o. EC (A + B) 90 theor.
Synergie-factor (SF) = > '·Synergy factor (SF) => '·
Claims (4)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9204878 | 1992-03-05 | ||
| GB929204878A GB9204878D0 (en) | 1992-03-05 | 1992-03-05 | Fungicidal compositions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL9300398A NL9300398A (en) | 1993-10-01 |
| NL194658B NL194658B (en) | 2002-07-01 |
| NL194658C true NL194658C (en) | 2002-11-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9300398A NL194658C (en) | 1992-03-05 | 1993-03-05 | Preparations with fungicidal action and method for their use. |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE1005834A5 (en) |
| CH (1) | CH685662A5 (en) |
| ES (1) | ES2060542B1 (en) |
| FR (1) | FR2688118B1 (en) |
| GB (2) | GB9204878D0 (en) |
| IE (1) | IE70451B1 (en) |
| IT (1) | IT1261199B (en) |
| NL (1) | NL194658C (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4233337A1 (en) † | 1992-10-05 | 1994-04-07 | Bayer Ag | Microbicidal agents |
| TW286264B (en) * | 1994-05-20 | 1996-09-21 | Ciba Geigy Ag | |
| GB2294640A (en) * | 1994-11-07 | 1996-05-08 | American Cyanamid Co | Synergistic fungicidal difenzoquat compositions |
| FR2751173B1 (en) * | 1996-07-16 | 1998-08-28 | Rhone Poulenc Agrochimie | FUNGICIDE COMPOSITION BASED ON 2 TRIAZOLE-LIKE COMPOUNDS |
| WO2007028753A2 (en) * | 2005-09-09 | 2007-03-15 | Basf Aktiengesellschaft | Triazole-based fungicidal mixtures |
| PL1763998T3 (en) | 2005-09-16 | 2007-10-31 | Syngenta Participations Ag | Fungicidal compositions |
| WO2007068420A1 (en) * | 2005-12-16 | 2007-06-21 | Syngenta Participations Ag | Method for the control of phytopathogenic fungi on soybean |
| AR060860A1 (en) * | 2006-05-08 | 2008-07-16 | Syngenta Participations Ag | PESTICID COMBINATIONS |
| GB0625095D0 (en) * | 2006-12-15 | 2007-01-24 | Syngenta Ltd | Formulation |
| CN101983563A (en) * | 2010-11-28 | 2011-03-09 | 陕西美邦农药有限公司 | Bactericidal composite and applications thereof |
| CN101999368B (en) * | 2010-12-07 | 2013-11-06 | 陕西韦尔奇作物保护有限公司 | Propiconazole-containing bactericidal composition |
| CN106259366B (en) * | 2016-06-26 | 2019-06-21 | 江苏辉丰农化股份有限公司 | A kind of microbicide compositions |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0095242A3 (en) * | 1982-05-17 | 1985-12-27 | Imperial Chemical Industries Plc | Fungicidal compositions and methods of treating seeds and combating fungal pest therewith |
| DE3234625A1 (en) * | 1982-09-18 | 1984-03-22 | Bayer Ag, 5090 Leverkusen | FUNGICIDAL AGENT |
| PH24256A (en) * | 1985-12-20 | 1990-05-04 | Rhone Poulenc Agrochimie | Fungicide with triazole and oligoether group and association |
| DE3602317A1 (en) * | 1986-01-27 | 1987-07-30 | Celamerck Gmbh & Co Kg | Fungicidal compositions |
| DE3609645A1 (en) * | 1986-03-21 | 1987-09-24 | Hoechst Ag | FUNGICIDES BASED ON TRIAZOLE DERIVATIVES |
| GB8614376D0 (en) * | 1986-06-12 | 1986-07-16 | Rebbettes P | Animal tattooing instrument |
| IT1196465B (en) * | 1986-07-07 | 1988-11-16 | Montedison Spa | FUNGICIDE MIXTURES |
| GB8710105D0 (en) * | 1987-04-29 | 1987-06-03 | Ici Plc | Pesticidal formulations |
| BR8804513A (en) * | 1987-09-03 | 1989-04-04 | Hokko Chem Ind Co | SYNERGISTIC FUNGICIDE COMPOSITION OF HORTICULTURAL AND AGRICULTURAL UTILITIES AND PROCESS TO CONTROL FUNGIC DISEASES IN PLANTS |
| GB8823277D0 (en) * | 1988-10-04 | 1988-11-09 | Schering Agrochemicals Ltd | Fungicidal composition |
| DD296824A5 (en) * | 1989-06-01 | 1991-12-19 | Biologische Zentralanstalt Berlin,De | MEANS FOR CONTROLLING PHYTOPATHOGENOUS MUSHROOMS |
| HU206605B (en) * | 1989-07-31 | 1992-12-28 | Chinoin Gyogyszer Es Vegyeszet | Synergetic artropodicide compositions containing pyrethroides as active components |
| DE4013522A1 (en) * | 1990-04-27 | 1991-10-31 | Bayer Ag | USE OF ALKYLCARBONIC ACID DIMETHYLAMIDES AS CRYSTALLIZATION INHIBITORS |
| FR2663195A1 (en) * | 1990-06-13 | 1991-12-20 | Rhone Poulenc Agrochimie | FOLIAR FUNGICIDE TREATMENT PROCESS USING TRIAZOLE AND FUNGICIDE COMPOSITION FOR IMPLEMENTING THE METHOD. |
| ATE177902T1 (en) * | 1990-11-02 | 1999-04-15 | Novartis Erfind Verwalt Gmbh | FUNGICIDES |
| FR2675663A1 (en) * | 1991-04-24 | 1992-10-30 | Sandoz Agro | IMPROVED PROCESS FOR COMBATING PLANT MEDIA. |
-
1992
- 1992-03-05 GB GB929204878A patent/GB9204878D0/en active Pending
-
1993
- 1993-02-25 FR FR9302303A patent/FR2688118B1/en not_active Expired - Lifetime
- 1993-02-25 BE BE9300177A patent/BE1005834A5/en not_active IP Right Cessation
- 1993-03-01 IT ITRM930121A patent/IT1261199B/en active IP Right Grant
- 1993-03-02 CH CH623/93A patent/CH685662A5/en not_active IP Right Cessation
- 1993-03-02 GB GB9304192A patent/GB2264641B/en not_active Expired - Lifetime
- 1993-03-04 IE IE930160A patent/IE70451B1/en not_active IP Right Cessation
- 1993-03-05 NL NL9300398A patent/NL194658C/en not_active IP Right Cessation
- 1993-03-05 ES ES09300454A patent/ES2060542B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB9204878D0 (en) | 1992-04-22 |
| BE1005834A5 (en) | 1994-02-15 |
| FR2688118A1 (en) | 1993-09-10 |
| GB9304192D0 (en) | 1993-04-21 |
| ES2060542A1 (en) | 1994-11-16 |
| FR2688118B1 (en) | 2000-06-30 |
| IT1261199B (en) | 1996-05-09 |
| IE930160A1 (en) | 1993-09-08 |
| IE70451B1 (en) | 1996-11-27 |
| NL9300398A (en) | 1993-10-01 |
| ES2060542B1 (en) | 1996-02-16 |
| GB2264641B (en) | 1995-09-13 |
| NL194658B (en) | 2002-07-01 |
| ITRM930121A0 (en) | 1993-03-01 |
| GB2264641A (en) | 1993-09-08 |
| CH685662A5 (en) | 1995-09-15 |
| ITRM930121A1 (en) | 1994-09-01 |
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