CN102783490A - Preparation method of seed coating agent for preventing sunflower black-stem disease - Google Patents
Preparation method of seed coating agent for preventing sunflower black-stem disease Download PDFInfo
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- CN102783490A CN102783490A CN2012102087123A CN201210208712A CN102783490A CN 102783490 A CN102783490 A CN 102783490A CN 2012102087123 A CN2012102087123 A CN 2012102087123A CN 201210208712 A CN201210208712 A CN 201210208712A CN 102783490 A CN102783490 A CN 102783490A
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Abstract
The invention provides a preparation method of a seed coating agent for preventing a sunflower black-stem disease, and the seed coating agent is prepared by the following components by volume: 100 ml of 40% pyrimethanil suspension, and 200 ml of 3% difenoconazole suspension seed coating agents; the preparation method comprises the following steps: orderly adding the 40% pyrimethanil suspension and the 3% difenoconazole suspension seed coating agent into a container, uniformly stirring and mixing, adding tap water for dilution, wherein the water adding amount is 4-7 times of the volume of the mixed solution, adding 100 kg of sunflower seeds under stirring, fully stirring till the drug solution coats the seeds completely, taking the seeds out and drying in the air for sowing, wherein the prepared mixed seed coating agent is used within 24 hours. With the seed coating agent, seedling emergence of the sunflowers is realized in 35 days, and the prevention effect on the black-stem disease is up to more than 78%.
Description
Technical field
The present invention relates to the plant protection application technology, the packaging technique of seed kind applies to the control to disease, especially to the sunflower black stem, can prevent and prevent and treat, and effect is splendid.
Background technology
The sunflower black stem is exotic invasive quarantine property, destructive disease, and this quarantine venereal disease evil is listed in by the national Ministry of Agriculture, national quality inspection and quarantine general bureau in " People's Republic of China (PRC) enter the territory plant quarantine property pest register "; According to autonomous region's plant protection unit statistics, Xinjiang sunflower black stem generation area 8267hm in 2010
2(12.4 ten thousand mu) cause 3,320 ten thousand yuan of economic losses.According to laboratory and field trial research: 40% phonetic mould amine suspending agent and the 3% enemy red suspension seed-coating agent that withers has favorable effect to the disease that Phoma causes, its toxicity is lower, can strengthen sunflower disease resistance in seedling stage and prevent other fungal diseases to take place.But adopt 40% phonetic mould amine suspending agent and 3% to oppose the kind clothing agent that the two kinds of medicaments of red suspension seed-coating agent that wither are mixed with, prevent the sunflower black stem to take place not appear in the newspapers.
The innovative point of of the present invention kind of clothing agent: oppose the kind clothing agent that the two kinds of medicaments of red suspension seed-coating agent that wither are mixed with 40% phonetic mould amine suspending agent and 3%, coated prevention sunflower black stem belongs to initiative.
Summary of the invention
Order of the present invention is: the kind clothing agent that provides and prepare, the dissemination that suppresses the sunflower black stem is promptly arranged, and can effectively prevent its spread in china of sunflower black stem again, guarantee the development of sunflower industry.
The objective of the invention is to realize like this: a kind of compound method of preventing the agent of sunflower black stem kind clothing, prepare medicament with volume: oppose the red suspension seed-coating agent that withers by 100 milliliters of 40% phonetic mould amine suspending agents, 3% and form for 200 milliliters; Through preparation: 40% phonetic mould amine suspending agent and the 3% enemy red suspension seed-coating agent that withers is added successively and places container, after mixing, add the running water dilution; Amount of water is 4-7 a times of mixeding liquid volume, under agitation adds 100 kilograms sunflower seed kind, fully puddles; Up to the abundant dressing of soup; Shift out and dry, can sow, the mixing kind clothing agent that wherein prepares should be used in 24 hours.
Said method is used this seed coating medicine, and sunflower emerged 35 days, and the control efficiency of black stem reaches more than 78%.
The effect characteristics of of the present invention kind of clothing agent: to the sunflower seed safety, emerge neat, growth potential is strong; Toxicity is low; Resistance to low temperature is good; More obviously prevent simultaneously sunflower seeds to carry the effect of black stem bacterium, significant to its spread in china of effective prevention sunflower black stem, show technological progress.
Embodiment
The present invention combines embodiment to be described further.
Embodiment
Tekesi County, Xinjiang field experiment:
Handle 100 kilograms of sunflower seeds, get wither 200 milliliters of red suspension seed-coating agents of 40% phonetic mould amine suspending agent 100 milliliters+3% enemy, place container to mix successively, subsequent use;
The key points for operation of dressing wherein:
Get 300 milliliters of kind clothing agent that prepare, convert 1700 milliliters in water, add sunflower seeds, fully stir, be evenly distributed to the sunflower seeds surface, dry the back sowing up to soup;
The operating condition of wherein sowing: 6206 type air inhaling type fine sowing machines with MAE Northern Co., Ltd. produces are sowed.
Field test results shows, to the sunflower safety of emerging, do not produce poisoning behind the dressing; Emerged 35 days in the seed kind, anti-efficient still can remain on more than 78%.
Field trial investigation in 2010, July 19 time, the anti-efficient 79.8% of investigation;
Field trial investigation in 2011, July 17 time, the anti-efficient 82.1% of investigation.
Service condition that should agent is:
(1) seed that is used to handle should reach national breeding standard;
(2) seed of not sowing immediately behind the dressing should be noted controlling seed moisture content to level of security;
(3) soup for preparing should use in 24 hours.
The 40% phonetic mould amine suspending agent of this experiment selected is provided by German Bayer AG, and trade name is Shi Jiale; 3% opposes the red suspension seed-coating agent that withers is provided by the China Investment Ltd. that is just reaching earlier.
Claims (3)
1. a compound method of preventing the agent of sunflower black stem kind clothing is characterized in that: prepare medicament with volume: oppose the red suspension seed-coating agent that withers by 100 milliliters of 40% phonetic mould amine suspending agents, 3% and form for 200 milliliters; Through preparation: 40% phonetic mould amine suspending agent and the 3% enemy red suspension seed-coating agent that withers is added successively and places container, after mixing, add the running water dilution; Amount of water is 4-7 a times of mixeding liquid volume, under agitation adds 100 kilograms sunflower seed kind, fully puddles; Up to the abundant dressing of soup; Shift out and dry, can sow, the mixing kind clothing agent that wherein prepares should be used in 24 hours.
2. method according to claim 1 is characterized in that: use this seed coating medicine, sunflower emerged 35 days, and the control efficiency of black stem reaches more than 78%.
3. method according to claim 1 is characterized in that: 40% phonetic mould amine suspending agent of experiment selected is provided by German Bayer AG, and trade name is Shi Jiale; 3% opposes the red suspension seed-coating agent that withers provides by just reaching China Investment Ltd. earlier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102087123A CN102783490A (en) | 2012-06-25 | 2012-06-25 | Preparation method of seed coating agent for preventing sunflower black-stem disease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102087123A CN102783490A (en) | 2012-06-25 | 2012-06-25 | Preparation method of seed coating agent for preventing sunflower black-stem disease |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102783490A true CN102783490A (en) | 2012-11-21 |
Family
ID=47149254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102087123A Pending CN102783490A (en) | 2012-06-25 | 2012-06-25 | Preparation method of seed coating agent for preventing sunflower black-stem disease |
Country Status (1)
| Country | Link |
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| CN (1) | CN102783490A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104304256A (en) * | 2014-11-11 | 2015-01-28 | 济南新起点医药科技有限公司 | Composition for preventing and curing Botrytis cinerea |
| CN109730076A (en) * | 2019-02-19 | 2019-05-10 | 山东省果树研究所 | A kind of bactericidal composition and its application containing difenoconazole and pyrimethanil |
-
2012
- 2012-06-25 CN CN2012102087123A patent/CN102783490A/en active Pending
Non-Patent Citations (2)
| Title |
|---|
| 王同涛 等: "嘧霉胺·苯醚甲环唑40%悬浮剂的研制", 《农药科学与管理》 * |
| 陈卫民 等: "4种杀菌剂对向日葵黑茎病的田间防治效果", 《现代农药》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104304256A (en) * | 2014-11-11 | 2015-01-28 | 济南新起点医药科技有限公司 | Composition for preventing and curing Botrytis cinerea |
| CN104304256B (en) * | 2014-11-11 | 2016-08-17 | 青岛青知企业管理咨询有限公司 | A kind of compositions for preventing and treating gray mold |
| CN109730076A (en) * | 2019-02-19 | 2019-05-10 | 山东省果树研究所 | A kind of bactericidal composition and its application containing difenoconazole and pyrimethanil |
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Application publication date: 20121121 |