CN1068698A - Seed treatment - Google Patents
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- CN1068698A CN1068698A CN 92108698 CN92108698A CN1068698A CN 1068698 A CN1068698 A CN 1068698A CN 92108698 CN92108698 CN 92108698 CN 92108698 A CN92108698 A CN 92108698A CN 1068698 A CN1068698 A CN 1068698A
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Abstract
The present invention relates to be used for accelerating the product and the method for plant growth and raising output.Its practice is, with the micronize thiamine (Cobastab of dosage form
1, vitamin b2) salt (A) carry out seed treatment, use separately or be used in combination with not Bactericidal fungicide (B), preferably be used in combination, to improve the fungicidal effect of these fungicides with thiuram type and Rabcide type fungicide.
Description
The present invention relates to accelerate the product and the method for plant growing and raising output, wherein use the micronize thiamine (Cobastab of dosage form
1, vitamin b2) salt (A) carries out seed treatment, use separately or with not Bactericidal fungicide (B), preferably thiuram type or Rabcide type fungicide are used in combination, to improve the fungicidal effect of these fungicides.
The spread effect of thiamine to plant growing has been discussed for a long time, particularly to execute whether meaningful problems of thiamine as beyond the region of objective existence, because consider the just synthetic thiamine of health plant blade itself in relevant scientific literature.If its blade of immature plant does not produce enough Cobastabs
1Perhaps environmental condition is improper, may suffer from vitamin-deficiency.Experimental result usually is a contradiction: the effect that plant growing and output increase can not repeat, and they are controversial.
Observed these usually unduplicated effects can attribution be three principal elements:
1. the concrete thiamine salt of Shi Yonging may be improper to the edaphon of plant and rhizosphere:
Many experiments have been carried out with various thiamine salts: mononitrate, sulphate, hydrochloride, bromide, even the synthetic precursor of thiamine, for example sulfo-thiamine.Under situation seldom, how much be consistent repeatably result just only.
2. use thick crystalline state thiamine or commercially available thiamine salt not to cover seed in uniformity ground.
Commercially available thiamine salt contains megacryst usually, and it is not suitable for evenly covering seed under essential low dosage.But this even covering is necessary for reaching the repeatably effect that the present invention realizes.The actual amount that applies on seed is a height random, can change from 0 to high dosage, and megacryst unlikely being bonded on the seed in soil environment.
3. Experimental design and evaluation do not take into full account environmental condition.
Applying those environmental conditions that can promote plant growing and output after the thiamine all the time and the fungicide of handling seed, also plant to be demonstrated those conditions of maximum efficiency relevant.These conditions are: the nutritional status of cold and wet weather, plant is bad, seed quality is low and soil depletion, and they are global problems, and is unfavorable with early stage plant growing to emerging.Under these conditions, work to the fungicide adduction ground of these novel agents and processing seed even synergy, support and improved the effect of fungicide.
Have now found that; be mixed with form of using as the suitable seed dressing of general introduction in the table 1 and the levigate and micronized thiamine of using as seed dressing; stimulate and improved annual crops germination, emerge, early stage plant growing, rhizome life entity grow; and improved output; particularly those are based on the crop of seminal propagation; for example cereal, beans, oil crop, cotton, potato and beet, and horticultural crop, for example lettuce and tomato etc.
This effect is especially by the seed treatment fungicide institute synergy of any commercially available enantiopathy fungal pathogens, preferably phthalimide type fungicide, for example captan (N-trichloro-methylthio tetrahydric phthalimide); Alanine salt and metalaxyl type, for example metalaxyl (DL-N-(2,6-3,5-dimethylphenyl)-N-(2 '-methoxy acetyl group) methyl lactamine); Thiuram sulfide and Thiocarbamate type, for example thiosa (tetramethyl thiuram disulfide); Benzimidazole type, for example benomyl (methyl isophthalic acid-(butyl carbamyl)-2-benzimidazole carbamate) or thiabendazole (2-(4-thiazolyl)-benzimidazole), they do not injure other microorganism in the plant rhizosphere, for example bacterium.
Therefore, the present invention is based on the following fact, promptly, use the seed treatment that contains thiamine salt (wherein or have or do not contain with having the commercially available fungicide (preparation) of above specified type) of particulate form, can increase the effect of the disease fungus that the seed of fungicide antagonism soil carries in such a way, promptly, compare when only handling with fungicide, the plant that crosses with this mixture process demonstrates higher germination and emergence rate and final plant associations, root growth, higher root biomass and fruit (seed, seed and biomass) output faster.This new seed treatment has demonstrated the effect that germination and emergence rate, early stage plant growing, root development, root biomass and output all increase when only containing thiamine salt.When the fungi incidence was not strong, this increase realized by only using component (A), when the incidence of disease fungus in the soil is very remarkable, caused this increase by A+B.
Consider that major part is all regularly handled with fungicide in the crops of pointing out above, use the benefit that this seed treatment has three aspects with the fungicide of handling seed:
1) identical fungicidal effect when reaching with usefulness fungicide only, the quantity of fungicide can reduce in containing the mixture of seed treatment, and this is favourable to environment and cereal production cost.
2) handling seed with this new seed treatment can make the output under undesirable growth conditions increase.Need be than the occasion of planting early enough, for example in the situation of corn and cotton, situation also be like this.
3) the germination feature of responsive seed or ropy seed is improved, and causes emergence rate higher because emerge and output between closely related property and output is had strong influence.
The typical case of table 1 seed treatment forms
Composition weight %
The thiamine mononitrate
1)(micronized
2)) 50
Surfactant (as Negel) 2
Dispersant (as wooden sodium sulfonate) 3
Colouring agent (as iron oxide) 9
Sticker (as polyethylene glycol 8000) 5
Grinding agent (as hydrated SiO 2) 3
Filler (as B-24 type kaolin) 28
1) during this is formed the typical range of thiamine salt actual be 10%-90%.
2) definition about " micronize " sees Table 2.
The granularity of table 2 seed treatment and commodity thiamine preparation
Micronize preparation commodity preparation
Particle mean size＜20.0 micron＞120 microns
Average surface area＞2 square metre/cubic centimetre＜0.2 square metre/cubic centimetre
For purpose of the present invention, micronize is meant particle mean size≤50 micron of thiamine salt, particularly≤20 micron.Such granularity can be by for example usually reaching with processing thiamines such as pin type flour mill even atomized dryings with suitable means.
The administration form of micronize seed treatment:
Seed treatment suits to be applied in before plantation on the seed, and concentration is preferably 0.001-10 gram/kilogram seed, preferably 0.3-4 gram/kilogram seed.Prepare the slurry of reagent and in seed processing machine, handle seed easily,, thereby finish seed dressing up to the even coating that realizes seed with this slurry.Seed treatment also can be used with a kind of sticker with dry powder form, also can be used for soaking seed or handle seed in fluid bed.Mixing of the disease-resistant fungal pathogens that this reagent and commercially available processing seed are used and not Bactericidal fungicide (preferably captan, metalaxyl, thiosa or thiabendazole), can finish by fungicide and seed treatment were mixed into uniform product earlier before being applied to seed.The actual concentrations of the fungicide of using should be by local practice, about the magnitude of 1-10 gram/kilogram seed, and preferably about 2-4 gram/kilogram.Also can be before handling seed or with after-applied fungicide with seed treatment.
The seed of handling can use by the standard practice on the agricultural at last.
Cobastab easy to use
1Salt has nitrate, sulphate, hydrochloride, hydrobromate, phosphate, preferably mononitrate.
Following examples example has illustrated the present invention:
Embodiment 1
The influence (Italy) of when seed treatment uses separately and is used in combination with captan the dry vegetalbe beans being emerged
At gondola Zimella dry vegetalbe beans (Phaseolous vulgaris, Var.Montebianco) carry out field trial, the split plot design of employing standard (cell size: 10 square metres), 4 are repeated sample, the seed treatment of 4 kinds of dosage (A) (mononitrate) adds or does not add fungicide and handles.Captan was used by local recommended dose (that is 4 gram/kilogram seeds) before seed is handled with seed treatment.When using seed treatment, product is made slurry, in the commodity seed dresser, dress seed then with several milk.The soil and the climatic characteristic of experimental field are listed in table 3.The purpose of this test is the influence that shows that seed treatment is emerged to the dry vegetalbe beans.Table 4 has been listed the result of gained.
The ecoclimate characteristics of table 3 experimental field
Soil characteristic:
Husky (%) 82
Flour sand (%) 12
Clay (%) 6
Organic matter (%) 1.4
pH(H
2O) 7.5
Weather condition:
Mean temperature (℃): duration of germination: 18.9
During the early growth: 19.1
Duration of germination gross precipitation (millimeter): 14+40 (irrigation)
Gross precipitation during the early growth (millimeter): 90
Germination=plantation back 1-15 days; Back 16-30 days of early growth=plantation.
The situation of emerging (the every square metre of number of emerging) of dry vegetalbe beans when table 4 combines processing at gondola Zimella with the independent processing of the seed treatment of table 1 or with the fungicide captan
The concentration of seed treatment (A) (gram/kilogram seed)
0 0.3 1.0 3.0
Handled 59 77 77 64 with fungicide
That is, there be (A)+(B)
No fungicide, that is, not 14 29 15 10
There is component (B)
This shows explanation, only handles making emergence rate increase by 320% with fungicide; (dosage 0.3 gram/kilogram) emergence rate increases by 107% when handling with seed treatment.Seed treatment combines with fungicide, and emergence rate increases by 450%.
Embodiment 2
Seed treatment combines with captan to the influence (Italy) of dry vegetalbe beans grain yield
At gondola Mompiano dry vegetalbe beans (Phaseolous vulgaris, var.Montebianco) carry out field trial, adopt the split plot design (cell size: 10 square metres) of standard, 4 are repeated sample, the seed treatment of 4 kinds of dosage (A) adds or does not add fungicide and handles.Captan was used (seeing embodiment 1) by local recommended dose before handling seed with seed treatment.When using seed treatment, product is made slurry, in the commodity seed dresser, dress seed then with several milk.The soil and the climatic characteristic of experimental field are listed in table 5.The purpose of this test is to show the influence of seed treatment to dry vegetalbe beans grain yield.Table 6 has been listed the gained result.
The ecoclimate characteristics of table 5 experimental field
Soil characteristic
Husky (%) 54
Flour sand (%) 20
Clay (%) 26
Organic matter (%) 2.9
pH(H
2O) 7.6
Climatic characteristic
With the mean temperature of air of next stage (℃) germinate: 18.6
Early growth: 19.5
Grow: 22.3
Bloom: 23.7
Full pod: 22.6
Ripe: 23.6
Gross precipitation (millimeter) with the next stage germinates: 12+40 (irrigation)
Early growth: 92
Grow: 11
Bloom: 38
Full pod: 2
Ripe: 40
Germination=plantation back 1-15 days; Early growth=16-30 days; Grew (i.e. growth)=31-40 days; Bloom=41-55 days; Full pod=56-75 days; Maturation=76-90 days.
The dry vegetalbe beans were at the grain yield (kg/ha) of gondola Mompiano when table 6 combined processing with the independent processing of the seed treatment of table 1 or with the fungicide captan
The concentration of seed treatment (gram/kilogram seed)
0 0.3 1.0 3.0
Handle 735 854 843 1010 with fungicide
Without fungicide 705 915 908 693
This shows explanation, and output increase 4%(has illustrated the positive effect that is used in combination when only handling with fungicide); (dosage 0.3 gram/kilogram) output increases by 30% when handling with seed treatment.When seed treatment combines processing and makes grain yield increase 43%(dosage to be 3.0 gram/kilograms with fungicide).
Embodiment 3
The influence (Switzerland) that seed treatment combines with benomyl Kidney bean is emerged
At the Dielsdorf of Switzerland green soya bean (Phaseolous vulgaris, var.Clyde) carry out the microcellular field trial, adopt complete block design (cell size: 9 square metres) at random, 6 are repeated sample, the seed treatment of 2 kinds of dosage (A) adds and does not add fungicide and handles.Benomyl mixes with seed treatment and uses by local recommended dose (seeing embodiment 1).When using seed treatment, product is made slurry, in testing, dress seed with seed dresser with several dripping.The soil and the climatic characteristic of experimental field are listed in table 7.The purpose of this test is the influence that shows that seed treatment is emerged to green soya bean.Table 8 has been listed the gained result.
The ecoclimate characteristics of table 7 experimental field
Soil characteristic:
Sand (%) 19
Flour sand (%) 35
Clay (%) 46
Organic matter (%) 5.1
pH(H
2O) 7.6
Climatic characteristic:
With the mean temperature of next stage (℃) germinate: 15.4
Early growth: 16.7
Grow: 19.9
Gross precipitation (millimeter) with the next stage germinates: 34
Early growth: 68
Grow: 85
Germination=plantation back 1-15 days; Early growth=11-30 days; Growth=31-60 days.
The influence that table 8 is handled separately with the seed treatment of table 1 and green soya bean emerged at Switzerland Dielsdorf with the benomyl mixed processing
The number (strain/4.5 square metre) of emerging:
Contrast 115
Only with seed treatment 124
Only with benomyl 118
The mixture 132 of benomyl and seed treatment
Emerge after 10 days in sowing
This shows explanation, and only handling with fungicide increases emergence rate 3%; Handle (dosage 2 gram/kilograms) with seed treatment and increase emergence rate 8%.Seed treatment is handled to combine with fungicide increases emergence rate 15%.
Embodiment 4
Seed treatment and Apron combine to the influence of pea output (Britain)
At the Gloucestershire of Britain pea (Pisum sativum, var.Puget) carry out field trial, adopt strip farming test (cell size: 58 square metres), 5 are repeated sample, comprise 1 contrast in the test, press local recommended dose (3 gram/kilogram) for 1 and handle with fungicide, 1 is seed treatment (A) processing of 2 gram/kilograms with dosage, 1 mixture process with fungicide and seed treatment.The fungicide Apron that uses in this test contains metalaxyl, thiabendazole and thiosa (about 20.6%: 10.6%: 8.8%).It was used before handling seed with seed treatment.When using seed treatment, product is made slurry, in the commodity seed dresser, dress seed with several dripping.The soil and the climatic characteristic of experimental field are listed in table 9.The purpose of this test is to show the influence of seed treatment to the pea dry matter production.Table 10 has been listed the gained result.
The ecoclimate characteristics of table 9 experimental field
Soil characteristic:
Sand (%) 20
Flour sand (%) 56
Clay (%) 24
Organic matter (%) 5.0
pH(H
2O) 7.4
Weather conditions:
With the mean temperature of next stage (℃) germinate: 10.7
Early growth: 12.7
Grow: 15.9
Bloom: 17.0
Full pod: 21.2
Gross precipitation (millimeter) with the next stage germinates: 9
Early growth: 30
Grow: 48
Bloom: 28
Full pod: 0
Germination=plantation back 1-15 days; Early growth=16-40 days; Growth=41-65 days; Bloom=66-80 days; Full pod=81-90 days.
Table 10 with the seed treatment of table 1 handle separately, with fungicide handle, during with fungicide Apron mixed processing, pea is at the dry matter production (kg/ha) of Britain Gloucestershire
Contrast 760
Only with seed treatment 903
Only with fungicide 842
Fungicide and seed treatment combine 944 (because prolonged drought, this
Synergistic effect in the concrete situation
Unobvious especially)
This shows explanation, and output increases by 11% when only handling with fungicide; Output increases by 19 when handling (dosage 2.0 gram/kilograms) with seed treatment.Grain yield increased by 25% when seed treatment combined with the fungicide processing.
Embodiment 5
Seed treatment combines with Apron to the influence (Britain) of green soya bean grain yield
At the Norfolk of Britain green soya bean (Phaseolous vulgaris, var.Nerina) carry out field trial, adopt strip farming test (cell size: 116 square metres), 5 are repeated sample, comprise 1 contrast in the test, the fungicide of 1 local recommended dose of usefulness (3 gram/kilogram) is handled, and 1 is seed treatment (A) processing of 2 gram/kilograms with dosage, 1 mixture process with fungicide and seed treatment.The fungicide Apron (seeing embodiment 4) that uses in this test is the composition of metalaxyl, thiabendazole and thiosa.It was used before handling seed with seed treatment.When using seed treatment, product is made slurry, in the commodity seed dresser, dress seed then with several dripping.The soil and the climatic characteristic of experimental field are listed in table 11.The purpose of this test is to show the influence of seed treatment to the green soya bean dry matter production.Table 12 has been listed the gained result.
The ecoclimate characteristics of table 11 experimental field
Soil characteristic:
Sand (%) 71
Flour sand (%) 19
Clay (%) 10
Organic matter (%) 1.4
pH(H
2O) 6.8
Climatic characteristic:
With the mean temperature of next stage (℃) germinate: 16.5
Early growth: 16.2
Grow: 17.9
Bloom: 17.1
Full pod: 18.3
Gross precipitation (millimeter) with the next stage germinates: 14
Early growth: 60
Grow: 0+30 (irrigation)
Bloom: 27
Full pod: 14
Germination=plantation back 1-15 days; Early growth=16-30 days; Growth=31-45 days; Bloom=46-60 days; Full pod=61-70 days.
Table 12 is handled separately, is handled and combine with the fungicide Apron when handling with fungicide with the seed treatment of table 1, and green soya bean is at the dry matter production (kg/ha) of Britain Norfolk
Contrast 4762
Only handle 5899 with seed treatment
Only handle 4925 with fungicide
Fungicide combines with seed treatment handles 5681
This shows explanation, and output improves 3% when only handling with fungicide; Output improves 23% when handling (dosage 2.0 gram/kilograms) with seed treatment.Seed treatment combines output raising 18% when handling with fungicide, referring to the note of embodiment 4.
Embodiment 6
Seed treatment combines with thiosa to the influence (Germany) of green soya bean grain yield
At the Mascherode of Germany to green soya bean (Phaseolous vulgaris, var.Goldfisch) carry out field trial, adopt strip farming test (cell size: 116 square metres), 5 are repeated sample, comprise 1 contrast in the test, the fungicide of 1 local recommended dose of usefulness (2 gram/kilogram) is handled, and 1 with the dosage processing of seed treatment (A) with 2 gram/kilograms, 1 mixture process with fungicide and seed treatment.Fungicide was used before handling seed with seed treatment.When using seed treatment, product is made slurry, in the commodity seed dresser, dress seed then with several dripping.The soil and the climatic characteristic of experimental field see Table 13.The purpose of this test is to show the influence of seed treatment to the green soya bean dry matter production.Table 14 has been listed the gained result.
The ecoclimate characteristics of table 13 experimental field
Soil characteristic:
Sand (%) 52
Flour sand (%) 40
Clay (%) 8
Organic matter (%) 1.3
pH(H
2O) 7.4
Weather conditions:
With the mean temperature in the next stage (℃) germinate: 12.6
Early growth: 14.3
Grow: 16.9
Bloom: 15.9
Full pod: 16.7
Germinate with the gross precipitation in the next stage (millimeter): 11
Early growth: 48
Grow: 10
Bloom: 27
Full pod: 2
Germination=plantation back 1-15 days; Early growth=16-30 days; Growth=31-45 days; Bloom=46-60 days; Full pod=61-70 days.
Table 14 is handled separately, is handled and combine with the fungicide thiosa when handling with fungicide with the seed treatment of table 1, and green soya bean is at the dry matter production (kg/ha) of German Mascherode
Contrast 1699
Only with seed treatment 1829
Only with fungicide 1291
Fungicide combines 1613 with seed treatment
This shows explanation, and output reduces by 24% when only handling with fungicide; Output improves 8% when handling (dosage 2.0 gram/kilograms) with seed treatment.Seed treatment combines with fungicide, and that output is got back to is close with control level, referring to the note of embodiment 4.
Embodiment 7
Seed treatment is to the influence (U.S.) of cotton germination
In New York, United States Cornell University to cotton (Gossypium ssp) carry out laboratory experiment, the test by seed analysis worker association of AOSA(U.S. official) the seed-test rule carry out, 4 are repeated samples, and each is with the seed treatment (A) of 50 seeds and 4 kinds of dosage.
When using seed treatment, product is made slurry, in the commodity seed dresser, dress seed then with several dripping.The purpose of this test is to show that seed treatment is to germinateing and 12 age in days seedling roots and the heavy influence of stem.Table 15 has been listed the gained result.
When table 15 was handled with the seed treatment of table 1, the germination rate of cotton, root and stem were heavy
Treating capacity (gram/kilogram seed)
0 0.3 1.0 3.0
1. germination rate (%) 66 72 80 88
2. root dry weight (gram/plant) 0.27 0.31 0.33 0.37
3. stem weighs (gram/plant) 1.6 1.7 1.9 2.2
This shows explanation, and seed treatment has improved the dry weight of germination rate and root and stem, and when maximum dose level 3 gram/kilograms, the three improves 33%, 37% and 37% respectively.Therefore, in the present embodiment, seed treatment has been kept cotton germination and early growth this highstrung period (to any influence of environment, for example rain and fungi infringement etc. is all very sensitive) separately.
Embodiment 8
Seed treatment combines with captan to the influence (Italy) of soybean biomass output
At gondola Caleppio to soybean (Glycine max, var.Sakai) carry out field trial, adopt the split plot design (cell size: 10 square metres) of standard, 4 are repeated sample, the seed treatment of 4 kinds of dosage (A) adds or does not add the fungicide captan and handles.Captan was used by local recommended dose before handling seed with seed treatment.When using seed treatment, product is made slurry, in the commodity seed dresser, dress seed with several milk.The soil and the climatic characteristic of experimental field are listed in the table 16.The purpose of this test is to show the influence of seed treatment to soybean biomass output.Table 17 has been listed the gained result.
The ecoclimate characteristics of table 16 experimental field
Soil characteristic:
Sand (%) 67
Flour sand (%) 21
Clay (%) 12
Organic matter (%) 2.2
pH(H
2O) 6.3
Weather conditions:
With the mean temperature in the next stage (℃) germinate: 19.9
Early growth: 20.1
Grow: 24.0
Bloom: 24.5
Germinate with the gross precipitation in the next stage (millimeter): 118
Early growth: 30
Grow: 26
Bloom: 60
Germination=plantation back 1-15 days; Early growth=16-30 days; Growth=31-45 days; Bloom=46-70 days.
Table 17 is handled separately with the seed treatment of table 1 and is combined when handling with the fungicide captan, and soybean is at the biomass yield (gram/10 plant) of Italian Caleppio
Seed treatment agent concentration (gram/kilogram seed)
0 0.3 1.0 3.0
Handle 458 510 485 488 with fungicide
Do not use fungicide 446 531 501 408
This shows explanation, only handles the biomass that does not increase soybean with fungicide; Handling (dosage 0.3 gram/kilogram) with seed treatment makes biomass increase by 19%.Seed treatment and fungicide make biomass increase by 14% in conjunction with processing, and as can be seen from Table 16, weather conditions are more extreme, so fungicide may not brought into play its activity.
Embodiment 9
Seed treatment (sulphate of thiamine) is to the germination of pea and the influence of output (Britain)
At the Rush of Britain Wellesbourne Pits pea (Pisumsativum var.Banff) is carried out field trial, adopt piece at random to plant test (cell size: 3 square metres), 3 are repeated sample, comprise 1 contrast in the test, handle with the dosage of 2 gram/kilogram seeds with seed treatment (A) for 1.
When using seed treatment, product is made slurry, in the commodity seed dresser, dress seed then with several dripping.The soil and the climatic characteristic of experimental field are listed in the table 18.The purpose of this test is to show with Cobastab
1Sulphate is the influence of the seed treatment of active component to the pea dry matter production.Table 19 has been listed the gained result.
The ecoclimate characteristics of table 18 experimental field
Soil characteristic:
Sand (%) 59.3
Flour sand (%) 22.7
Clay (%) 18.0
Organic matter (%) 2.3
pH(H
2O) 7.1
Weather conditions:
With the mean temperature in the next stage (℃) germinate: 18.2
Early growth: 20.0
Grow: 17.7
Bloom: 14.9
Full pod: 14.5
Germinate with the gross precipitation in the next stage (millimeter): 27
Early growth: 12
Grow: 44
Bloom: 51
Full pod: 0
Germination=plantation back 1-15 days; Early growth=16-30 days; Grew (i.e. growth)=31-40 days; Bloom=41-55 days; Full pod=56-75 days.
Table 19 with table 1 with Cobastab
1When sulphate was made the seed treatment of active component, pea was in plant associations counting and the output of Britain Rush Pits/Wellesbourne
Contrast seed treatment (Cobastab
1Sulphate)
Plant associations count 19 29
(plant/square metre)
Pea output 736 957
(kg/ha)
This shows explanation, and when pea seed was handled with the seed treatment that contains thiamine sulphate, the plant associations counting increased by 54%, and pea output has improved 30% under the moist relatively during germination weather conditions can thinking thereupon.
Claims (7)
1, seed treatment wherein contains the Cobastab of particulate form
1Salt (A), and or a kind of not Bactericidal fungicide (B) that has or do not have.
2, according to the seed treatment of claim 1, particle mean size≤50 of use therein component (A) micron, preferably≤20 micron.
3, according to the seed treatment of claim 1 or 2, wherein the concentration of (A) is 0.001 to 10 gram/kilogram seed, and concentration (B) is about 0.01-100 gram, particularly about 1-10 gram active component/kilogram seed.
4, according to claim 1,2 or 3 seed treatment, wherein salt is mononitrate, sulphate, hydrochloride or hydrobromate.
5, according to any one seed treatment in the claim 1 to 4, wherein there is a kind of thiocarbamate type fungicide, preferably thiosa.
6, according to any one seed treatment in the claim 1 to 4, wherein (B) is captan, metalaxyl, benomyl or thiabendazole.
7, handle seed to improve the method for plant growth and/or output, comprise that use is according to any one seed treatment in the claim 1 to 6.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP91112390.9 | 1991-07-24 | ||
| EP91112390 | 1991-07-24 | ||
| EP92109746A EP0524411A1 (en) | 1991-07-24 | 1992-06-10 | Seed treatment |
| EP92109746.5 | 1992-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1068698A true CN1068698A (en) | 1993-02-10 |
Family
ID=26128953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92108698 Pending CN1068698A (en) | 1991-07-24 | 1992-07-23 | Seed treatment |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPH05184210A (en) |
| CN (1) | CN1068698A (en) |
| AU (1) | AU2048592A (en) |
| CA (1) | CA2074051A1 (en) |
| CZ (1) | CZ229292A3 (en) |
| HU (1) | HUT64675A (en) |
| IE (1) | IE922405A1 (en) |
| IL (1) | IL102553A0 (en) |
| NO (1) | NO922920L (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2683543C1 (en) * | 2018-08-31 | 2019-03-28 | Общество с ограниченной ответственностью "Силедия" | Method of pre-sowing treatment of larch seeds for acceleration and increase germination in process |
-
1992
- 1992-07-16 CA CA 2074051 patent/CA2074051A1/en not_active Abandoned
- 1992-07-20 IL IL102553A patent/IL102553A0/en unknown
- 1992-07-22 HU HU9202393A patent/HUT64675A/en unknown
- 1992-07-22 CZ CS922292A patent/CZ229292A3/en unknown
- 1992-07-22 AU AU20485/92A patent/AU2048592A/en not_active Abandoned
- 1992-07-23 CN CN 92108698 patent/CN1068698A/en active Pending
- 1992-07-23 IE IE922405A patent/IE922405A1/en not_active Application Discontinuation
- 1992-07-23 NO NO92922920A patent/NO922920L/en unknown
- 1992-07-24 JP JP4217499A patent/JPH05184210A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| HU9202393D0 (en) | 1992-10-28 |
| CA2074051A1 (en) | 1993-01-25 |
| CZ229292A3 (en) | 1993-02-17 |
| NO922920D0 (en) | 1992-07-23 |
| AU2048592A (en) | 1993-01-28 |
| JPH05184210A (en) | 1993-07-27 |
| HUT64675A (en) | 1994-02-28 |
| IE922405A1 (en) | 1993-01-27 |
| NO922920L (en) | 1993-01-25 |
| IL102553A0 (en) | 1993-01-14 |
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