GB1597363A - Fungicidal combinations - Google Patents
Fungicidal combinations Download PDFInfo
- Publication number
- GB1597363A GB1597363A GB37251/77A GB3725177A GB1597363A GB 1597363 A GB1597363 A GB 1597363A GB 37251/77 A GB37251/77 A GB 37251/77A GB 3725177 A GB3725177 A GB 3725177A GB 1597363 A GB1597363 A GB 1597363A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formulation
- combination
- maneb
- mixture
- active ingredients
- 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.)
- Expired
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
- 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
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
- A01N47/14—Di-thio analogues thereof
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)
Abstract
A fungicidal composition and a process for the fungicidal treatment of crops are described. The composition consists of a mixture of [[1,2-ethanediylbis[carbamodithioato]](2-)]manganese and pyrimidinemethanol, optionally mixed with a non-phytotoxic, inert vehicle, diluent or excipient. Application to the treatment of cereals, in particular of barley and of winter barley, of oats and of wheat.
Description
(54) FUNGICIDAL COMBINATIONS
(71) We, LILLY INDUSTRIES LIMITED, a British company of Lilly House,
Hanover Square, London, W1R OPA, England, do hereby declare the invention, for which we pray that a patent may be granted to us, and the method by which it is to be performed, to be particularly described in and by the following statement:
The present invention relates to a method of reducing the incidence and severity of fungal infections in cultivated plants especially cereals, to a novel combination useful in such treatment and to fungicidal formulations containing said novel combination.
According to a first aspect of the present invention there is provided a novel combination of [[1 ,2-ethanediylbis[carbamoodithioato] ](2-)]-manganese and a pyrimidine methanol of formula (I):
where X is chlorine or fluorine.
[[1,2-Ethanediylbis[carbamodithioato]](2-)l-manganeseis a known compound (see U.S.
Patents Nos. 2,504,404 and 2,710,822) having the generic name "Maneb". The pyrimidine methanols of formula (I) are also known and can be prepared by the process described in
U.K. Patent Specification No. 1,218,623. The compound of formula (I) where Xis fluorine is preferred.
The novel combination of the present invention is surprisingly effective in controlling or combatting fungal infections in cereals. It is especially active when applied as a seed dressing, controlling many important diseases of which the following are a representative sample: 1. Diseases of Barley (Hordeum vulgare)
Pyrenophora grnminea Cochliobolus sativus
Calonectria nivalis
Typhula incarnata
Erysiphae graminis 2. Diseases of Oats (Avena sativa)
Pyrenophora avenae 3. Diseases of Wheat
Cercosporella herpotrichoides
Tilletia spp.
Calonectria nivalis
Leptosphaeria nodorum
Accordingly, in a second aspect of the invention there is provided a method of reducing the incidence or severity of fungal infections in cereals which comprises dressing seeds of said cereals with a chemotherapeutically effective amount of the novel combination defined above.
Although the novel combination is preferably utilised in the form of a seed dressing, beneficial results have also been derived from foliar application of the novel combination at any time after crop emergence up until harvest; the actual frequency and duration of treatment being determined by the severity of the actual or expected disease. The components of the combinations may be applied sequentially or simultaneously to the crop to be treated.
The pyrimidine methanol is preferably applied to the seeds in an amount of from 0.05 to 0.8 g/Kg, most preferably at 0.1g/Kg for wheat and 0.2 g/Kg, for barley, of seed whereas the
Maneb is preferably applied in an amount of from 0.2 to 1.6 g/Kg, most preferably at approximately 0.8 g/Kg, of seed. A preferred ratio of the pyrimidine methanol to the
Maneb is from 1 : 2 to 1: 32, preferably 1: 4 to 1: 8.
The novel combination of the invention is preferably utilised in the form of a fungicidal formulation comprising the pyrimidine methanol and the Maneb associated with a non-phytotoxic, inert carrier therefor.
The fungicidal formulations of the invention may comprise from 5 to 90% by weight of active ingredients and will usually be in the form of a wettable powder or dust.
Wettable powders or dusts comprise an intimate mixture of the active ingredients, one or more inert carriers and appropriate surfactants. The inert carrier may be chosen from the attapulgite clays, the montmorillonite clays, the diatomaceous earths, kaolins, micas, talcs and purified silicates. Effective surfactants may be found among the sulfonated lignins, the naphthalene sulfonates and condensed naphthalene sulfonates, the alkyl succinates, the alkylbenzene sulfonates, the alkyl surfaces and nonionic surfactants such as ethylene oxide adducts of phenol. When used for seed dressing, formulations of the invention will also preferably comprise an adhesive to bind the formulation to the seeds, a pigment to indicate whether or not any particular batch of seed has been treated, an insecticide and a bird-repellent.
Illustrative of wettable powders falling within the scope of the invention are those having the following composition:
Wettable Powders
% by weight
Pyrimidine methanol 2.5 to 15
Maneb 20 to 40
Insecticide 0 to 25
Bird-repellent 0 to 25
Wetting agent(s) 2 to 10
Dispersing agent 0 to 10
Anticaking 1 to 10
Adhesive 0 to 5
Pigment 0 to 5
Inert(s) to 100
Illustrative of dust formulations of value in the invention are those having the following compositions:
Dust
% by weight
Pyrimidine methanol 2.5 to 20
Maneb 20 to 40
Insecticide 0 to 25
Bird-repellent 0 to 25
Surfactant(s) 0 to 10
Oil 0 to 10
Pigment 0 to 5
Inert(s) to 100
The following non-limitative specific examples are given to further illustrated the invention. In these examples, CCPM represents the compound a-(2-chlorophenyl)-a-(4chlorophenyl)-5-pyrimidine methanol and CFPM represents the compound a-(2 chlorophenyl)-a-4-fluornphenyl)-5-pyn.midine methanol.Examples 1 to 3 illustrate embodiments of wettable powders whereas Examples 4 and 5 are concerned with dust formulations.
EXAMPLE 1
% by weight
CFPM 8
Maneb 32
Sodium alpha olefin sulphonate 5
Sodium lignin sulphonate 5
Silica 5
Kaolin 45
EXAMPLE 2
% by weight
CFPM 6.5
Maneb 26.5
Lindane* 16.5
Sodium alkyl aryl sulphonate 2
Silica 1.5
Polyvinyl pyrrolidone 1
Kaolin 46
EXAMPLE 3
% by weight
CCPM 6.5
Maneb 26.5
Lindane* 16.5
Anthraquinone 16.5
Sodium N-alkyl-N-palmitoyltaurate 5
Sodium lignin sulphonate 5
Silica 5
Permanent red 4
Kaolin 15 *Lindane is the generic name for y-1,2,3,4,5,6,-hexachlorocyclohexane.
In the above Examples 1 to 3, the active ingredients are reduced in size by conventional means and then blended with the other ingredients in conventional mixing equipment. The blend is then milled in a fluid energy mill to a size range from 1 to 10 microns. The mixture is then reblended and deaerated prior to packaging.
EXAMPLE 4
% by weight
CFPM 10
MANEB 40
10 W Motor oil 1
Red iron oxide 5
Talc 44
EXAMPLE 5
% by weight
CCPM 20
Maneb 40
Alkyl phenol ethylene oxide
condensate 4
Permanent red 4
Talc 32
In Examples 4 and 5, the active ingredients are reduced in size by conventional means and then blended with other ingredients, the oil or surfactant being sprayed into the blend.
The mixture is then milled to give particles of sizes from 5 - 50 microns. The mixture is reblended and deaerated prior to packaging.
The formulation of Example 1 when applied as a seed dressing in connection with the control of Septoria (Leptosphaeria nodorum) in wheat gave a synergistic effect.
WHAT WE CLAIM IS:
1. A combination of [[1,2-ethanediylbis[carbamodithioato]](2-)]-manganese and a pyrimidine methanol of formula (I)
where X is chlorine or fluorine.
2. A combination according to claim 1 wherein the ratio of pyrimidine methanol maneb is in the range 1 : 2 to 1 : 32.
3. A combination according to claim 2 wherein the ratio is in the range 1: 6 to 1: 8.
4. A fungicidal formulation comprising a combination as claimed in Claim 1 to 3 associated with a non-phytotoxic, inert carrier therefor.
5. A formulation according to claim 4 which comprises 5-90% active ingredients.
6. A formulation according to claim 4 or 5 which is a wettable powder or dust.
**WARNING** end of DESC field may overlap start of CLMS **.
Claims (7)
- **WARNING** start of CLMS field may overlap end of DESC **.In the above Examples 1 to 3, the active ingredients are reduced in size by conventional means and then blended with the other ingredients in conventional mixing equipment. The blend is then milled in a fluid energy mill to a size range from 1 to 10 microns. The mixture is then reblended and deaerated prior to packaging.EXAMPLE 4 % by weight CFPM 10 MANEB 4010 W Motor oil 1 Red iron oxide 5 Talc 44 EXAMPLE 5 % by weight CCPM 20 Maneb 40 Alkyl phenol ethylene oxide condensate 4 Permanent red 4 Talc 32 In Examples 4 and 5, the active ingredients are reduced in size by conventional means and then blended with other ingredients, the oil or surfactant being sprayed into the blend.The mixture is then milled to give particles of sizes from 5 - 50 microns. The mixture is reblended and deaerated prior to packaging.The formulation of Example 1 when applied as a seed dressing in connection with the control of Septoria (Leptosphaeria nodorum) in wheat gave a synergistic effect.WHAT WE CLAIM IS: 1. A combination of [[1,2-ethanediylbis[carbamodithioato]](2-)]-manganese and a pyrimidine methanol of formula (I)where X is chlorine or fluorine.
- 2. A combination according to claim 1 wherein the ratio of pyrimidine methanol maneb is in the range 1 : 2 to 1 : 32.
- 3. A combination according to claim 2 wherein the ratio is in the range 1: 6 to 1: 8.
- 4. A fungicidal formulation comprising a combination as claimed in Claim 1 to 3 associated with a non-phytotoxic, inert carrier therefor.
- 5. A formulation according to claim 4 which comprises 5-90% active ingredients.
- 6. A formulation according to claim 4 or 5 which is a wettable powder or dust.
- 7. A method of treating cereal seeds to reduce the incidence or severity of fungalinfections in the cereal crop grown therefrom which comprises applying a combination as claimed in Claims 1-3, or a formulation as claimed in Claims 4-6, to said cereal seeds.
Priority Applications (35)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37251/77A GB1597363A (en) | 1977-09-07 | 1977-09-07 | Fungicidal combinations |
IE1685/78A IE47245B1 (en) | 1977-09-07 | 1978-08-21 | Fungicidal combinations |
CA309,834A CA1090247A (en) | 1977-09-07 | 1978-08-22 | Fungicidal combinations |
NZ188229A NZ188229A (en) | 1977-09-07 | 1978-08-23 | Fungicidal compositions containing (1,2-ethanediylbis (carbamo dithioato)) (2)-manganese and a primidyl methanol |
IL7855441A IL55441A0 (en) | 1977-09-07 | 1978-08-25 | Novel synergistic fungicidal compositions comprising a pyrimidyl-methanol derivative |
GR57104A GR63167B (en) | 1977-09-07 | 1978-08-28 | Fungicidal combinations |
ZA00784883A ZA784883B (en) | 1977-09-07 | 1978-08-28 | Fungicidal combinations |
TR20300A TR20300A (en) | 1977-09-07 | 1978-08-29 | FUNGISID COMPOSITIONS |
FI782685A FI61608C (en) | 1977-09-07 | 1978-09-01 | FUNGICIDKOMPOSITIONER |
IN961/CAL/78A IN149680B (en) | 1977-09-07 | 1978-09-01 | |
AR273534A AR218330A1 (en) | 1977-09-07 | 1978-09-01 | A COMBINATION OF ((1,2-ETHANODIYLBIS (CARBAMODITIOATE)) (2)) - MANGANESE AND A PIRIMIDIN-METHANOL AND A FUNGICIDE FORMULATION CONTAINING IT FOR THE TREATMENT OF CEREAL SEEDS IN ORDER TO REDUCE THE INCIDENCE OR SEVERITY OF INFECTION FUNGICIDES IN THE CULTIVATION OF CEREALS FROM THE SAME |
FR7825298A FR2402409A1 (en) | 1977-09-07 | 1978-09-01 | FUNGICIDE COMPOSITION AND FUNGICIDE TREATMENT METHOD FOR CROPS |
BG7840814A BG32111A3 (en) | 1977-09-07 | 1978-09-04 | Fungicide composition |
IT50962/78A IT1106132B (en) | 1977-09-07 | 1978-09-04 | FUNGICIDE COMPOSITION PARTICULARLY EFFECTIVE FOR THE APPLICATION OF A SEED LINE |
DK391378A DK156753C (en) | 1977-09-07 | 1978-09-05 | FUNGICIDE AGENT CONTAINING A MIXTURE OF ((1,2-ETHAN-DIYLBIS (CARBAMODITHIOATO)) (2 -)) - MANGANE AND A PYRIMIDINE METHANOL, AND PROCEDURES FOR REDUCING FUNGUS INFECTIONS IN CORN CROPS |
DE19782838575 DE2838575A1 (en) | 1977-09-07 | 1978-09-05 | MIXTURE, FUNGICIDE AGENT CONTAINING IT AND USE THEREOF TO TREAT GRAIN SEEDS |
CH933078A CH634462A5 (en) | 1977-09-07 | 1978-09-05 | Fungicidal composition and process for the fungicidal treatment of crops |
BE6046599A BE870237A (en) | 1977-09-07 | 1978-09-05 | FUNGICIDE COMPOSITION AND FUNGICIDE TREATMENT METHOD FOR CROPS |
CS785753A CS207667B2 (en) | 1977-09-07 | 1978-09-05 | Fungicide means |
BR7805811A BR7805811A (en) | 1977-09-07 | 1978-09-05 | FUNGICIDE FORMULATION AND PROCESS TO TREAT CEREAL SEEDS |
SE7809387A SE447441B (en) | 1977-09-07 | 1978-09-06 | FUNGICIDAL AGENT IN THE FORM OF A COMBINATION OF / / 1,2-ETHANETYLBIS / CARBAMODITIOATO // (2-) / MANGANE AND A PYRIMIDINE METHANOL AND USE THEREOF |
PH21574A PH14333A (en) | 1977-09-07 | 1978-09-06 | Fungicidal compositions |
JP10954378A JPS5452727A (en) | 1977-09-07 | 1978-09-06 | Fungicidal composition |
AU39616/78A AU526357B2 (en) | 1977-09-07 | 1978-09-06 | Fungicidal combinations |
HU78LI332A HU180831B (en) | 1977-09-07 | 1978-09-06 | Fungicide compositions containing synergetic combination of manganege-ethylene-bis/dithiocarbamate/ and of a pyrmidine-methanol derivative |
SU782658657A SU816390A3 (en) | 1977-09-07 | 1978-09-06 | Fungicidic composition |
UA2658657A UA6333A1 (en) | 1977-09-07 | 1978-09-06 | Fungicidal composition |
NO783044A NO147091C (en) | 1977-09-07 | 1978-09-06 | FUNGICID PREPARATION INCLUDING A MIXTURE OF ((1,2-ETHANETYLBIS (CARBAMODITIOATOL)) (2 -)) - MANGANE AND A PYRIMIDINE METHANOL COMPOUND |
NL7809096A NL7809096A (en) | 1977-09-07 | 1978-09-06 | FUNGICIDE MIXTURES. |
PL1978209466A PL111723B1 (en) | 1977-09-07 | 1978-09-07 | Fungicide |
MX787381U MX5503E (en) | 1977-09-07 | 1978-09-07 | PROCEDURE FOR PREPARING A FUNGICIDE COMPOSITION |
ES473293A ES473293A1 (en) | 1977-09-07 | 1978-09-07 | Fungicidal combinations |
JO1978983A JO983B1 (en) | 1977-09-07 | 1978-09-07 | Fungicidal combinations |
DD78207689A DD138593A5 (en) | 1977-09-07 | 1978-09-07 | FUNGICIDES AND METHOD FOR THE PRODUCTION THEREOF |
AT647578A AT361248B (en) | 1977-09-07 | 1978-09-07 | FUNGICIDE AGENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37251/77A GB1597363A (en) | 1977-09-07 | 1977-09-07 | Fungicidal combinations |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1597363A true GB1597363A (en) | 1981-09-09 |
Family
ID=10394975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37251/77A Expired GB1597363A (en) | 1977-09-07 | 1977-09-07 | Fungicidal combinations |
Country Status (35)
Country | Link |
---|---|
JP (1) | JPS5452727A (en) |
AR (1) | AR218330A1 (en) |
AT (1) | AT361248B (en) |
AU (1) | AU526357B2 (en) |
BE (1) | BE870237A (en) |
BG (1) | BG32111A3 (en) |
BR (1) | BR7805811A (en) |
CA (1) | CA1090247A (en) |
CH (1) | CH634462A5 (en) |
CS (1) | CS207667B2 (en) |
DD (1) | DD138593A5 (en) |
DE (1) | DE2838575A1 (en) |
DK (1) | DK156753C (en) |
ES (1) | ES473293A1 (en) |
FI (1) | FI61608C (en) |
FR (1) | FR2402409A1 (en) |
GB (1) | GB1597363A (en) |
GR (1) | GR63167B (en) |
HU (1) | HU180831B (en) |
IE (1) | IE47245B1 (en) |
IL (1) | IL55441A0 (en) |
IN (1) | IN149680B (en) |
IT (1) | IT1106132B (en) |
JO (1) | JO983B1 (en) |
MX (1) | MX5503E (en) |
NL (1) | NL7809096A (en) |
NO (1) | NO147091C (en) |
NZ (1) | NZ188229A (en) |
PH (1) | PH14333A (en) |
PL (1) | PL111723B1 (en) |
SE (1) | SE447441B (en) |
SU (1) | SU816390A3 (en) |
TR (1) | TR20300A (en) |
UA (1) | UA6333A1 (en) |
ZA (1) | ZA784883B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1143721B (en) * | 1977-12-01 | 1986-10-22 | Sipcam Spa | FUNGICIDAL COMPOSITION FOR THE FIGHT AGAINST PLANT DISEASES |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1561634A (en) * | 1975-10-29 | 1980-02-27 | Lilly Industries Ltd | Fungicidal compositions |
-
1977
- 1977-09-07 GB GB37251/77A patent/GB1597363A/en not_active Expired
-
1978
- 1978-08-21 IE IE1685/78A patent/IE47245B1/en not_active IP Right Cessation
- 1978-08-22 CA CA309,834A patent/CA1090247A/en not_active Expired
- 1978-08-23 NZ NZ188229A patent/NZ188229A/en unknown
- 1978-08-25 IL IL7855441A patent/IL55441A0/en not_active IP Right Cessation
- 1978-08-28 GR GR57104A patent/GR63167B/en unknown
- 1978-08-28 ZA ZA00784883A patent/ZA784883B/en unknown
- 1978-08-29 TR TR20300A patent/TR20300A/en unknown
- 1978-09-01 FI FI782685A patent/FI61608C/en not_active IP Right Cessation
- 1978-09-01 FR FR7825298A patent/FR2402409A1/en active Granted
- 1978-09-01 IN IN961/CAL/78A patent/IN149680B/en unknown
- 1978-09-01 AR AR273534A patent/AR218330A1/en active
- 1978-09-04 IT IT50962/78A patent/IT1106132B/en active
- 1978-09-04 BG BG7840814A patent/BG32111A3/en unknown
- 1978-09-05 BE BE6046599A patent/BE870237A/en not_active IP Right Cessation
- 1978-09-05 BR BR7805811A patent/BR7805811A/en unknown
- 1978-09-05 CH CH933078A patent/CH634462A5/en not_active IP Right Cessation
- 1978-09-05 DK DK391378A patent/DK156753C/en not_active IP Right Cessation
- 1978-09-05 CS CS785753A patent/CS207667B2/en unknown
- 1978-09-05 DE DE19782838575 patent/DE2838575A1/en active Granted
- 1978-09-06 SU SU782658657A patent/SU816390A3/en active
- 1978-09-06 AU AU39616/78A patent/AU526357B2/en not_active Expired
- 1978-09-06 JP JP10954378A patent/JPS5452727A/en active Pending
- 1978-09-06 NO NO783044A patent/NO147091C/en unknown
- 1978-09-06 HU HU78LI332A patent/HU180831B/en not_active IP Right Cessation
- 1978-09-06 PH PH21574A patent/PH14333A/en unknown
- 1978-09-06 UA UA2658657A patent/UA6333A1/en unknown
- 1978-09-06 NL NL7809096A patent/NL7809096A/en active Search and Examination
- 1978-09-06 SE SE7809387A patent/SE447441B/en not_active IP Right Cessation
- 1978-09-07 DD DD78207689A patent/DD138593A5/en not_active IP Right Cessation
- 1978-09-07 AT AT647578A patent/AT361248B/en not_active IP Right Cessation
- 1978-09-07 JO JO1978983A patent/JO983B1/en active
- 1978-09-07 ES ES473293A patent/ES473293A1/en not_active Expired
- 1978-09-07 PL PL1978209466A patent/PL111723B1/en unknown
- 1978-09-07 MX MX787381U patent/MX5503E/en unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
704A | Declaration that licence is not available as of right for an excepted use (par. 4a/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950531 |