CN104542746A - Medicament for preventing and controlling wheat smut - Google Patents
Medicament for preventing and controlling wheat smut Download PDFInfo
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- CN104542746A CN104542746A CN201410776443.XA CN201410776443A CN104542746A CN 104542746 A CN104542746 A CN 104542746A CN 201410776443 A CN201410776443 A CN 201410776443A CN 104542746 A CN104542746 A CN 104542746A
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- parts
- carboxin
- preventing
- uniconazole
- fludioxonil
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Abstract
The invention discloses a medicament for preventing and controlling wheat smut. The medicament is mainly prepared from the following components in parts by weight: 5 parts of carboxin, 1-5 parts of uniconazole, 2-6 parts of diniconazole, 0.2-0.6 part of imidacloprid, 0.4-0.8 part of fludioxonil, 20-30 parts of radix stemonae, 15-25 parts of areca nuts, 25-35 parts of fructus kochiae, 2-10 parts of chitosan, 0.1-0.5 part of sodium carboxymethylcellulose and 0.02-0.06 part of glycerin monostearate. Compared with the prior art, the medicament prepared by the invention has the advantages that the pesticide effect is prominent, the period of preserving effect is long, and the effect of preventing and controlling the wheat smut can be remarkably improved.
Description
Technical field
The present invention relates to a kind of preventing and controlling wheat smut medicament, be applied to agriculture field.
Background technology
Wheat smut is mainly fallen ill in fringe portion, the extraction comparatively more Zao than strong fringe of sick fringe.The outer bread one deck grey film of initial sick small ear, breaks after maturation, the black powder that sheds (chlamydospore of germ), after black powder dispels, and only residual exposed cob.Small ear on sick fringe is all ruined or part is ruined, and only top remains wealthy number and is good for fringe.When wheat infects by bunt germ and ustilago simultaneously, bunt is shown out on sick fringe top, and bottom is loose dust-brand.Ustilago also encroaches on blade and stem stalk once in a while, grows strip black sorus thereon.
At present, the pesticide control of wheat smut is of a great variety, mostly needs to use in the period that paddy rice is different, not only loaded down with trivial details, and repeatedly uses increase environmental pollution, and effect is undesirable.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of preventing and controlling wheat smut medicament.
Technical scheme: for achieving the above object, the invention provides a kind of preventing and controlling wheat smut medicament, its primarily of following weight ratio component made by:
Carboxin 5 parts, uniconazole P 1-5 part, olefin conversion 2-6 part, Imidacloprid 0.2-0.6 part, fludioxonil 0.4-0.8 part,
Tuber of stemona 20-30 part, betel nut 15-25 part, fruit of summer cypress 25-35 part, shitosan 2-10 part,
Sodium carboxymethylcellulose 0.1-0.5 part, glycerin monostearate 0.02-0.06 part.
As preferably, described preventing and controlling wheat smut medicament primarily of following weight ratio component made by:
Carboxin 5 parts, uniconazole P 2-4 part, olefin conversion 3-5 part, Imidacloprid 0.3-0.5 part, fludioxonil 0.5-0.7 part,
Tuber of stemona 22-28 part, betel nut 18-22 part, fruit of summer cypress 28-32 part, shitosan 4-8 part,
Sodium carboxymethylcellulose 0.2-0.4 part, glycerin monostearate 0.03-0.05 part.
Preferred as another kind, described preventing and controlling wheat smut medicament primarily of following weight ratio component made by:
Carboxin 5 parts, uniconazole P 3 parts, olefin conversion 4 parts, Imidacloprid 0.4 part, fludioxonil 0.6 part,
The tuber of stemona 25 parts, betel nut 20 parts, the fruit of summer cypress 30 parts, shitosan 6 parts,
Sodium carboxymethylcellulose 0.3 part, glycerin monostearate 0.04 part.
Preferred as another kind, in described pesticide control, the concentration of carboxin is 10-20% (weight ratio).
Preferred as another kind, described preventing and controlling wheat smut medicament is mainly made by following steps:
(1) tuber of stemona, betel nut and the fruit of summer cypress are cleaned, and 2 times of volume water soakings 2 hours, then add the pure water of 6-8 volume, refluxing extraction 2 times, each 1-3 hour, and merge extract, being concentrated into 30 DEG C of relative densities is 1.01-1.05, obtains total extract;
(2) get carboxin, uniconazole P, olefin conversion, Imidacloprid, fludioxonil, shitosan, sodium carboxymethylcellulose and glycerin monostearate, join in above-mentioned total extract, 4000-6000r/min high speed dispersion 10-20 minute, to obtain final product.
Beneficial effect: relative to prior art, the preventing and controlling wheat smut medicament of gained of the present invention, drug effect is given prominence to, and the lasting period is long, can significantly improve the preventive effect for wheat smut.
Embodiment
Below in conjunction with embodiment, the present invention is further described.
Embodiment 1:
Prescription:
Carboxin 5g, uniconazole P 1g, olefin conversion 2g, Imidacloprid 0.2g, fludioxonil 0.4g, tuber of stemona 20g, betel nut 15g,
Fruit of summer cypress 25g, shitosan 2g, sodium carboxymethylcellulose 0.1g, glycerin monostearate 0.02g.
Preparation method:
(1) tuber of stemona, betel nut and the fruit of summer cypress are cleaned, and 2 times of volume water soakings 2 hours, then add the pure water of 6 volumes, refluxing extraction 2 times, each 1 hour, and merge extract, being concentrated into 30 DEG C of relative densities is 1.01, obtains total extract;
(2) get carboxin, uniconazole P, olefin conversion, Imidacloprid, fludioxonil, shitosan, sodium carboxymethylcellulose and glycerin monostearate, join in above-mentioned total extract, 4000r/min high speed dispersion 10 minutes, to obtain final product.
In gained pesticide control, the concentration of carboxin is 10% (weight ratio).
Embodiment 2:
Prescription:
Carboxin 5g, uniconazole P 5g, olefin conversion 6g, Imidacloprid 0.6g, fludioxonil 0.8g, tuber of stemona 30g, betel nut 25g,
Fruit of summer cypress 35g, shitosan 10g, sodium carboxymethylcellulose 0.5g, glycerin monostearate 0.06g.
Preparation method:
(1) tuber of stemona, betel nut and the fruit of summer cypress are cleaned, and 2 times of volume water soakings 2 hours, then add the pure water of 8 volumes, refluxing extraction 2 times, each 3 hours, and merge extract, being concentrated into 30 DEG C of relative densities is 1.05, obtains total extract;
(2) get carboxin, uniconazole P, olefin conversion, Imidacloprid, fludioxonil, shitosan, sodium carboxymethylcellulose and glycerin monostearate, join in above-mentioned total extract, 6000r/min high speed dispersion 20 minutes, to obtain final product.
In gained pesticide control, the concentration of carboxin is 20% (weight ratio).
Embodiment 3:
Prescription:
Carboxin 5g, uniconazole P 3g, olefin conversion 4g, Imidacloprid 0.4g, fludioxonil 0.6g, tuber of stemona 25g, betel nut 20g,
Fruit of summer cypress 30g, shitosan 6g, sodium carboxymethylcellulose 0.3g, glycerin monostearate 0.04g.
Preparation method:
(1) tuber of stemona, betel nut and the fruit of summer cypress are cleaned, and 2 times of volume water soakings 2 hours, then add the pure water of 7 volumes, refluxing extraction 2 times, each 2 hours, and merge extract, being concentrated into 30 DEG C of relative densities is 1.03, obtains total extract;
(2) get carboxin, uniconazole P, olefin conversion, Imidacloprid, fludioxonil, shitosan, sodium carboxymethylcellulose and glycerin monostearate, join in above-mentioned total extract, 5000r/min high speed dispersion 15 minutes, to obtain final product.
In gained pesticide control, the concentration of carboxin is 15% (weight ratio).
Embodiment 4:
Prescription:
Carboxin 5g, uniconazole P 2g, olefin conversion 3g, Imidacloprid 0.3g, fludioxonil 0.5g, tuber of stemona 22g, betel nut 18g,
Fruit of summer cypress 28g, shitosan 4g, sodium carboxymethylcellulose 0.2g, glycerin monostearate 0.03g.
Preparation method:
(1) tuber of stemona, betel nut and the fruit of summer cypress are cleaned, and 2 times of volume water soakings 2 hours, then add the pure water of 7 volumes, refluxing extraction 2 times, each 2 hours, and merge extract, being concentrated into 30 DEG C of relative densities is 1.02, obtains total extract;
(2) get carboxin, uniconazole P, olefin conversion, Imidacloprid, fludioxonil, shitosan, sodium carboxymethylcellulose and glycerin monostearate, join in above-mentioned total extract, 4500r/min high speed dispersion 12 minutes, to obtain final product.
In gained pesticide control, the concentration of carboxin is 12% (weight ratio).
Embodiment 5:
Prescription:
Carboxin 5g, uniconazole P 4g, olefin conversion 5g, Imidacloprid 0.5g, fludioxonil 0.7g, tuber of stemona 28g, betel nut 22g,
Fruit of summer cypress 32g, shitosan 8g, sodium carboxymethylcellulose 0.4g, glycerin monostearate 0.05g.
Preparation method:
(1) tuber of stemona, betel nut and the fruit of summer cypress are cleaned, and 2 times of volume water soakings 2 hours, then add the pure water of 7 volumes, refluxing extraction 2 times, each 2 hours, and merge extract, being concentrated into 30 DEG C of relative densities is 1.04, obtains total extract;
(2) get carboxin, uniconazole P, olefin conversion, Imidacloprid, fludioxonil, shitosan, sodium carboxymethylcellulose and glycerin monostearate, join in above-mentioned total extract, 5500r/min high speed dispersion 18 minutes, to obtain final product.
In gained pesticide control, the concentration of carboxin is 18% (weight ratio).
Experimental example preventing and controlling wheat smut is tested
In certain wheat experiment field, get 5 pieces of areas and be 40m
2experiment field, be labeled as contrast 1 group respectively, contrast 2 groups, embodiment 3,4 and 5 groups.
Before control group sowing, with 0.2% ~ 0.3% seed dressing of 20% carboxin by grain weight, then dress seed by 0.3% ~ 0.5% of 12.5% olefin conversion grain weight;
Embodiment 3,4 and 5 groups is dressed seed with the embodiment of the present invention 3,4 and 5 gained pesticide control respectively, the same control group of consumption (without dilution).
All the other conditions of each piece of experimental field are identical.
Fertilizing method and regular maintenance management are carried out all according to a conventional method, finally respectively organize medicament to the control efficiency of wheat smut, the results are shown in Table 1.
Table 1 respectively organizes medicament to the control efficiency of wheat smut
Note: compare with control group, * P<0.05;
Can be drawn by upper table 1, compared with control group, after using gained pesticide control of the present invention, the preventive effect for wheat smut is significantly increased, and pesticide control of the present invention is remarkably productive for preventing and controlling wheat smut.
Claims (5)
1. a preventing and controlling wheat smut medicament, is characterized in that, its primarily of following weight ratio component made by:
Carboxin 5 parts, uniconazole P 1-5 part, olefin conversion 2-6 part, Imidacloprid 0.2-0.6 part, fludioxonil 0.4-0.8 part,
Tuber of stemona 20-30 part, betel nut 15-25 part, fruit of summer cypress 25-35 part, shitosan 2-10 part,
Sodium carboxymethylcellulose 0.1-0.5 part, glycerin monostearate 0.02-0.06 part.
2. preventing and controlling wheat smut medicament according to claim 1, is characterized in that, its primarily of following weight ratio component made by:
Carboxin 5 parts, uniconazole P 2-4 part, olefin conversion 3-5 part, Imidacloprid 0.3-0.5 part, fludioxonil 0.5-0.7 part,
Tuber of stemona 22-28 part, betel nut 18-22 part, fruit of summer cypress 28-32 part, shitosan 4-8 part,
Sodium carboxymethylcellulose 0.2-0.4 part, glycerin monostearate 0.03-0.05 part.
3. preventing and controlling wheat smut medicament according to claim 1, is characterized in that, its primarily of following weight ratio component made by:
Carboxin 5 parts, uniconazole P 3 parts, olefin conversion 4 parts, Imidacloprid 0.4 part, fludioxonil 0.6 part,
The tuber of stemona 25 parts, betel nut 20 parts, the fruit of summer cypress 30 parts, shitosan 6 parts,
Sodium carboxymethylcellulose 0.3 part, glycerin monostearate 0.04 part.
4. preventing and controlling wheat smut medicament according to claim 1, is characterized in that, in described pesticide control, the concentration of carboxin is 10-20% (weight ratio).
5. the preventing and controlling wheat smut medicament according to any one of claim 1-4, is characterized in that, they are mainly made by following steps:
(1) tuber of stemona, betel nut and the fruit of summer cypress are cleaned, and 2 times of volume water soakings 2 hours, then add the pure water of 6-8 volume, refluxing extraction 2 times, each 1-3 hour, and merge extract, being concentrated into 30 DEG C of relative densities is 1.01-1.05, obtains total extract;
(2) get carboxin, uniconazole P, olefin conversion, Imidacloprid, fludioxonil, shitosan, sodium carboxymethylcellulose and glycerin monostearate, join in above-mentioned total extract, 4000-6000 r/min high speed dispersion 10-20 minute, to obtain final product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776443.XA CN104542746B (en) | 2014-12-15 | 2014-12-15 | A kind of preventing and controlling wheat smut medicament |
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| CN201410776443.XA CN104542746B (en) | 2014-12-15 | 2014-12-15 | A kind of preventing and controlling wheat smut medicament |
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| CN104542746A true CN104542746A (en) | 2015-04-29 |
| CN104542746B CN104542746B (en) | 2017-10-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106417267A (en) * | 2016-10-31 | 2017-02-22 | 郑州思辩科技有限公司 | Fungicide controlling take-all disease of wheat |
| CN109769827A (en) * | 2019-01-23 | 2019-05-21 | 新疆农业科学院核技术生物技术研究所（新疆维吾尔自治区生物技术研究中心） | Improve the seed coat agent and preparation method thereof of the low temperature resistant ability of damaging to plants caused by sudden drop in temperature of cotton in seedling stage |
| WO2021088188A1 (en) * | 2019-11-08 | 2021-05-14 | 华南农业大学 | Citrus reticulata preservative containing hermetia illucens-sourced chitosan |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1559216A (en) * | 2004-02-28 | 2005-01-05 | 王福生 | Seed coating agent for preventing smut |
| EP2329713A1 (en) * | 2008-08-18 | 2011-06-08 | Mitsui Chemicals Agro, Inc. | Plant disease control agent comprising d-tagatose as active ingredient, and plant disease control method |
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2014
- 2014-12-15 CN CN201410776443.XA patent/CN104542746B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1559216A (en) * | 2004-02-28 | 2005-01-05 | 王福生 | Seed coating agent for preventing smut |
| EP2329713A1 (en) * | 2008-08-18 | 2011-06-08 | Mitsui Chemicals Agro, Inc. | Plant disease control agent comprising d-tagatose as active ingredient, and plant disease control method |
Non-Patent Citations (4)
| Title |
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| 杨明 等: "《药剂学》", 31 August 2014 * |
| 杨洪强: "《有机园艺》", 31 July 2005 * |
| 程健 等: "《天然产物超临界CO2萃取》", 30 June 2009 * |
| 谢宇: "《壳聚糖及其衍生物制备与应用》", 31 July 2010 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106417267A (en) * | 2016-10-31 | 2017-02-22 | 郑州思辩科技有限公司 | Fungicide controlling take-all disease of wheat |
| CN109769827A (en) * | 2019-01-23 | 2019-05-21 | 新疆农业科学院核技术生物技术研究所（新疆维吾尔自治区生物技术研究中心） | Improve the seed coat agent and preparation method thereof of the low temperature resistant ability of damaging to plants caused by sudden drop in temperature of cotton in seedling stage |
| WO2021088188A1 (en) * | 2019-11-08 | 2021-05-14 | 华南农业大学 | Citrus reticulata preservative containing hermetia illucens-sourced chitosan |
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| CN104542746B (en) | 2017-10-20 |
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Effective date of registration: 20170908 Address after: 325200 Zhejiang city of Wenzhou province Ruian Anyang Wansong East East South Building four unit 2802 room Applicant after: Zhao Lan Address before: 266005 Shandong Province, Qingdao city Shenxian Road No. 39 room 219 Applicant before: QINGDAO BIOREGEN BIOLOGICAL ENGINEERING CO., LTD. |
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