CN106719821A - A kind of corn control composite growth regulator high - Google Patents
A kind of corn control composite growth regulator high Download PDFInfo
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- CN106719821A CN106719821A CN201510809498.0A CN201510809498A CN106719821A CN 106719821 A CN106719821 A CN 106719821A CN 201510809498 A CN201510809498 A CN 201510809498A CN 106719821 A CN106719821 A CN 106719821A
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- corn
- growth regulator
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Abstract
The present invention a kind of corn control composite growth regulator high is disclosed, and preparation method thereof with the application method on corn, belong to agricultural production.By by brassinosteroid, amine fresh fat, ethephon (CEPHA),2-(chloroethyl) phosphonic acid, KH2PO4Dissolve respectively, put together and stir, obtain mixed liquor, add the dilute with waters of Tween 20, obtain corn control composite growth regulator high.Development, increase maize leaf chlorophyll content that this composite growth regulator can substantially reduce corn height, improve cane rugosity, promotes aerial root and lateral root, have reached the purpose that control is high, resistant to lodging, increase production, with safety and environmental protection, the advantages of harmless to crops.Additionally, preparation method of the invention is simple, it is suitable to the large-scale manufacturing.
Description
Technical field
The present invention a kind of corn control composite growth regulator high is disclosed, and preparation method thereof with the application method on corn,
Belong to agricultural production.
Background technology
The principal contradiction of corn planting be because plant it is too high caused by lodge, corn with high yield kind plant height is equal on Vehicles Collected from Market
It is higher, cause corn with high yield increasingly to be protruded with the contradiction of lodging, have a strong impact on the raising of corn yield.Therefore, it is beautiful
The chemical regulation in the rice time of infertility is control corn plant height, the important means for improving the yield and quality.Brassinosteroid (BR)
It is one of six generally acknowledged in the world big plant hormones, active highest, most wide spectrum and the distinguishing feature such as nontoxic.Research hair
Now, the effects such as BR has regulation and control plant height, improvement plant type, promotes root growth and improve quality, can fully excite
The inherent potential of plant, improves crop resistance of reverse, mitigates harm of the herbicide to crop, and induction participates in the base of degradation of pesticide
Because of the expression of (P450, GST), residues of pesticides are reduced.In wheat and capsicum production, rationally can substantially be carried using BR
High 20% yield.In the big step of China marches toward Derived from Agricultural Modernization, more effectively using the growth hormone such as BR come
Control corn plant height, disease-resistant, resistant to lodging, raising yield have important practical significance.
To solve the problems, such as the underproduction of the corn caused by lodging, catching an illness, the present invention with brassinosteroid (Brassinosteroids,
BRs the features such as) having efficient, nontoxic, raising plant resistance to environment stress, improve plant type, improve photosynthetic performance is theoretical foundation, knot
The characteristics of conjunction ethephon (CEPHA),2-(chloroethyl) phosphonic acid can control height, improve resistance, has compounded a kind of control growth regulator high, resistant to lodging, is applied to jade
In rice Production of Large Fields.By retrieval, relevant report is had no in addition to inventor writes article.
The present invention a kind of corn control composite growth regulator high is disclosed, and preparation method thereof with the application method on corn,
Belong to agricultural production.By by brassinosteroid, amine fresh fat, ethephon (CEPHA),2-(chloroethyl) phosphonic acid, KH2PO4Dissolve respectively, be placed on one
Rise and stir, obtain mixed liquor, add the dilute with waters of Tween 20, obtain corn control composite growth regulator high.
This kind of composite growth regulator can substantially reduce corn height, improve stalk rugosity, promote aerial root and lateral root development,
Increase maize leaf chlorophyll content, the purpose that control is high, resistant to lodging, increase production has been reached, with safety and environmental protection, to farming
The advantages of thing is harmless.Additionally, preparation method of the invention is simple, it is suitable to the large-scale manufacturing.
Claim
1st, a kind of corn control composite growth regulator high.
2nd, corn control composite growth regulator high described in claim 1, it is characterised in that：Corn height can substantially be reduced, carried
Stalk rugosity high, the development for promoting aerial root and lateral root, increase maize leaf chlorophyll content, have reached control high, anti-fall
Volt, the purpose of volume increase, with safety and environmental protection, the advantages of harmless to crops；Additionally, preparation method of the invention is simple,
It is suitable to the large-scale manufacturing.
3rd, the corn control composite growth regulator preparation method high described in claim 1.
4th, the corn control composite growth regulator application method high described in claim 1.
The content of the invention
First, the preparation method of composite growth regulator
The preparation of composite growth regulator
Formula：Solid (is first dissolved in absolute ethyl alcohol, be re-dissolved in water) by brassinosteroid 60mg, amine fresh fat 450mg,
Ethephon (CEPHA),2-(chloroethyl) phosphonic acid 18g, KH2PO4The 0.39ml of 60g, Tween 20, distilled water is settled to 1000mL；This is used for 0.07 hectare
Amount；Mix according to the above ratio, stirring at normal temperature 3h, i.e. corn control composite growth regulator high.
2nd, a kind of corn control composite growth regulator high
Corn control composite growth regulator high, it is slightly sticky into milky after preparing.It is heavy that placement a period of time occurs
Form sediment, use front upper and lower reverse mixing.This conditioning agent normal temperature is preserved 24 months, can be preserved 3 years under the conditions of 4 degree.Energy
The obvious development for reducing corn height, raising stalk rugosity, promotion aerial root and lateral root, increase chlorophyll from maize leaf contain
Amount.Corn control composite growth regulator effect high is shown in specific embodiment.
Specific embodiment
Example 1：
The formula of corn control composite growth regulator high：Brassinosteroid 60mg (solid is first dissolved in absolute ethyl alcohol, then
It is dissolved in water), amine fresh fat 450mg, ethephon (CEPHA),2-(chloroethyl) phosphonic acid 18g, KH2PO4The 0.39ml of 60g, Tween 20, distilled water constant volume
To 1000mL；This is 0.07 hectare consumption, is mixed according to the above ratio, stirring at normal temperature 3h, i.e. corn control composite growth high
Conditioning agent.
Example 2：
Using present marketing corn variety, first jade 335, as experiment material, growth tune is carried out in the corn typhon mouthful phase
The spraying test of agent is saved, using commercially available mepiquat chloride and water as control, each treatment sets 3 repetitions, after 1 month,
Each cell carries out the measurement of plant height to 10 plants of corns at random, and data are the average of each 10 data for the treatment of in table 1
Value.Result of the test shows that spraying corn control composite growth regulator high can substantially suppress corn plant height, shorten corn internode length
Degree, has reached good control purpose high.Specific method is：Each plot area is divided into 30m2, by growth regulating
The reverse mixing of agent is diluted to 30L mixings, is taken out 1.5L, and each cell sprays 1.5L solution.Mepiquat chloride presses agriculture
Civilian amount is implemented, using water as control.In the morning 9:00 or so uses, and laryngeal spray uniformly sprays above corn
Medicament, after processing 40 days, measures plant height.Plant height such as table 1.
Measure of each cell of table 1 to corn height
Through test measure show this corn control composite growth regulator high can substantially reduce corn height, improve stalk rugosity,
Promote the development of aerial root and lateral root, increase maize leaf chlorophyll content, reach the mesh that control is high, resistant to lodging, increase production
, with safety and environmental protection, the advantages of harmless to crops.
Claims (4)
1. this patent discloses a kind of corn control composite growth regulator high.
2. corn control composite growth regulator high described in claim 1, it is characterised in that：Corn height can substantially be reduced, cane is improved
Rugosity, the development for promoting aerial root and lateral root, increase maize leaf chlorophyll content, have reached control high, resistant to lodging, volume increase
Purpose, with safety and environmental protection, the advantages of harmless to crops；Additionally, the preparation method of this corn control composite growth regulator high
Simply, it is suitable to the large-scale manufacturing.
3. the corn control composite growth regulator preparation method high described in claim 1
The preparation of corn control composite growth regulator high
Formula：Solid (is first dissolved in absolute ethyl alcohol, be re-dissolved in water) by brassinosteroid 60mg, amine fresh fat 450mg, second
Alkene profit 18g, KH2PO460g, Tween 200.39ml, distilled water are settled to 1000mL；This is 0.07 hectare consumption, is pressed
Aforementioned proportion is mixed, stirring at normal temperature 3h, i.e. corn composite growth regulator.
4. the corn control composite growth regulator application method high described in claim 1
The application method of corn control composite growth regulator high：
Above-mentioned corn control composite growth regulator high is mixed and then be diluted in water, constant volume to 30L using preceding reverse concussion, instead
Multiple concussion is mixed, in the corn typhon mouthful phase, 8 in one day:00-10:00、16:00-18:00 uses, and laryngeal spray is in corn
Top even spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510809498.0A CN106719821A (en) | 2015-11-23 | 2015-11-23 | A kind of corn control composite growth regulator high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510809498.0A CN106719821A (en) | 2015-11-23 | 2015-11-23 | A kind of corn control composite growth regulator high |
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| Publication Number | Publication Date |
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| CN106719821A true CN106719821A (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510809498.0A Pending CN106719821A (en) | 2015-11-23 | 2015-11-23 | A kind of corn control composite growth regulator high |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109105386A (en) * | 2018-09-06 | 2019-01-01 | 南京农业大学 | A kind of anti-fall yield-increasing modifying agent of corn and its application |
| CN110839655A (en) * | 2019-11-28 | 2020-02-28 | 江西鑫邦科技有限责任公司 | Corn growth regulator and preparation method thereof |
| CN112136455A (en) * | 2020-10-14 | 2020-12-29 | 衡阳市康源生态农业有限公司 | Fertilizing method for corn planting |
| CN114303834A (en) * | 2021-12-21 | 2022-04-12 | 西藏自治区农牧科学院农业资源与环境研究所 | Planting method of selenium-rich highland barley |
| CN115843800A (en) * | 2022-12-28 | 2023-03-28 | 河南科技大学 | Plant growth regulator for promoting oil peony yield increase and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524422A (en) * | 2003-02-27 | 2004-09-01 | 福建浩伦农业科技集团有限公司 | Plant growth regulator |
| CN102487960A (en) * | 2011-12-07 | 2012-06-13 | 郑州农达生化制品有限公司 | Pesticide compound for regulating and controlling corn growth |
-
2015
- 2015-11-23 CN CN201510809498.0A patent/CN106719821A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1524422A (en) * | 2003-02-27 | 2004-09-01 | 福建浩伦农业科技集团有限公司 | Plant growth regulator |
| CN102487960A (en) * | 2011-12-07 | 2012-06-13 | 郑州农达生化制品有限公司 | Pesticide compound for regulating and controlling corn growth |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109105386A (en) * | 2018-09-06 | 2019-01-01 | 南京农业大学 | A kind of anti-fall yield-increasing modifying agent of corn and its application |
| CN110839655A (en) * | 2019-11-28 | 2020-02-28 | 江西鑫邦科技有限责任公司 | Corn growth regulator and preparation method thereof |
| CN112136455A (en) * | 2020-10-14 | 2020-12-29 | 衡阳市康源生态农业有限公司 | Fertilizing method for corn planting |
| CN114303834A (en) * | 2021-12-21 | 2022-04-12 | 西藏自治区农牧科学院农业资源与环境研究所 | Planting method of selenium-rich highland barley |
| CN115843800A (en) * | 2022-12-28 | 2023-03-28 | 河南科技大学 | Plant growth regulator for promoting oil peony yield increase and preparation method and application thereof |
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Application publication date: 20170531 |