CN114097499A - Method for preventing and treating basal rot of seed corn - Google Patents
Method for preventing and treating basal rot of seed corn Download PDFInfo
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- CN114097499A CN114097499A CN202111259721.0A CN202111259721A CN114097499A CN 114097499 A CN114097499 A CN 114097499A CN 202111259721 A CN202111259721 A CN 202111259721A CN 114097499 A CN114097499 A CN 114097499A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
-
- 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
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
-
- 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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
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- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/06—Aluminium; Calcium; Magnesium; Compounds thereof
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a method for preventing and treating basal rot of a seed corn stalk, which belongs to the technical field of corn planting and comprises the following steps: the method comprises the following steps of carrying out peroxide treatment on corn seeds, carrying out ultrasonic treatment on the corn seeds, and finally carrying out coating treatment on the corn seeds. The method has simple integral steps, uncomplicated seed treatment, easy popularization and application and can obviously reduce the incidence rate of the corn stalk basal rot.
Description
Technical Field
The invention belongs to the technical field of corn planting, and particularly relates to a method for preventing and treating seed corn stem basal rot.
Background
The corn stalk rot is also called corn bacterial wilt and often causes the problems of early withering of plants and shrivelled and unsaturated seeds. The disease incidence rate is generally 10% -25%, and in severe cases reaches about 50%, which causes great loss to farmers.
The serious harm of the corn stalk rot causes high attention of broad scholars all over the world, and the disease of the corn breeding area is particularly serious. At present, the most effective control method of field corn is to select a disease-resistant variety, while the control of the stem base rot of the corn for seed production is mostly concentrated on chemical agent coating or spraying, on one hand, the control effects of the chemical agent control and the single spraying of a bactericide are common, and the disease cannot be completely controlled; on the other hand, the large amount of bactericide is used to cause the plants to generate drug resistance and also to cause influence on the ecological environment.
The existing treatment mode is complicated, for example, the seed is coated, and a medicament is required to be applied in the subsequent growth process, or the treatment effect is poor, and the prevention and treatment effect on the corn stalk base rot is poor. Therefore, a control method which is stable in effect and easy to popularize and apply needs to be developed.
Disclosure of Invention
The invention aims to provide a method for preventing and treating basal rot of seed corn and a preparation method thereof, so as to solve the defects in the prior art.
The technical scheme adopted by the invention is as follows:
a method for preventing and controlling basal rot of a seed corn stalk comprises the following steps:
the method comprises the following steps of carrying out peroxide treatment on corn seeds, carrying out ultrasonic treatment on the corn seeds, and finally carrying out coating treatment on the corn seeds.
Further, the operation of the peroxy treatment is:
putting the corn seeds into a sealing box, then adjusting the oxygen concentration in the sealing box to 35-38%, continuously treating for 16-18 h, and taking out for later use.
Further, the temperature in the sealed box is controlled to be not higher than 26 ℃ all the time.
Further, the ultrasonic treatment is to apply ultrasonic of 800-1000 kHz to the corn seeds for treatment, the treatment time is controlled to be 10-15 min, and the corn seeds are immersed in the treatment liquid during the ultrasonic treatment.
Further, the treatment liquid is composed of the following components in corresponding content:
0.01-0.02 mg/L of brassinolide, 0.006-0.01 mg/L of gibberellin, 0.4-0.6 mg/L of zinc sulfate, 0.8-1.2 mg/L of magnesium sulfate and the balance of water.
Further, the treatment liquid is composed of the following components in corresponding content:
brassinolide 0.015mg/L, gibberellin 0.008mg/L, zinc sulfate 0.5mg/L, magnesium sulfate 1.0mg/L, and water in balance.
Further, the temperature of the treatment liquid is controlled to be 22-25 ℃.
Further, the coating treatment is to wrap a preparation consisting of clothianidin and Baoli membrane outside the corn seeds.
Further, the corresponding usage amount ratio of the clothianidin, the Baoli membrane and the corn seeds is as follows: 220-240 mL: 360-380 g: 100 kg.
The invention has the following beneficial effects:
the application provides a method for preventing and treating stem basal rot of corn seeds, which mainly comprises the steps of carrying out special treatment on corn seeds, wherein the activity of the seeds is promoted by utilizing peroxide treatment, the activity of enzymes in the seeds is enhanced, the stress resistance is promoted, the seeds immersed in a treatment solution are treated by using ultrasound, on one hand, the quality of the seeds can be further improved by using the ultrasound, on the other hand, the disease resistance of the seeds can be improved under the synergistic action of the ultrasound and the treatment solution, the quality of the seeds is fundamentally changed, and finally, the growth of the seeds is additionally ensured by utilizing coatings. The method has simple integral steps, uncomplicated seed treatment, easy popularization and application, and can obviously reduce the incidence rate of the basal rot of the corn stalk, thereby having great popularization and practical values.
Detailed Description
The following will clearly and completely describe the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A method for preventing and controlling basal rot of a seed corn stalk comprises the following steps:
the method comprises the following steps of carrying out peroxide treatment on corn seeds, carrying out ultrasonic treatment on the corn seeds, and finally carrying out coating treatment on the corn seeds.
The operation of the peroxy treatment is:
putting the corn seeds into a sealed box, then adjusting the oxygen concentration in the sealed box to 35%, continuously treating for 16h, and taking out for later use.
The temperature in the sealing box is always not higher than 26 ℃.
The ultrasonic treatment is to apply ultrasonic wave of 800kHz to the corn seeds for treatment, the time length of the treatment is controlled to be 10min, and the corn seeds are also immersed in the treatment liquid during the ultrasonic treatment.
The treatment liquid consists of the following components in corresponding content:
brassinolide 0.01mg/L, gibberellin 0.006mg/L, zinc sulfate 0.4mg/L, magnesium sulfate 0.8mg/L, and water in balance.
The temperature of the treatment liquid was controlled to 22 ℃.
The coating treatment is to wrap a preparation consisting of clothianidin and Baoli membrane outside the corn seeds. The corresponding usage proportion of clothianidin, Baoli membrane and corn seeds is as follows: 220mL of: 360 g: 100 kg.
Example 2
A method for preventing and controlling basal rot of a seed corn stalk comprises the following steps:
the method comprises the following steps of carrying out peroxide treatment on corn seeds, carrying out ultrasonic treatment on the corn seeds, and finally carrying out coating treatment on the corn seeds.
The operation of the peroxy treatment is:
putting the corn seeds into a sealed box, then adjusting the oxygen concentration in the sealed box to 37%, continuously treating for 17h, and taking out for later use.
The temperature in the sealing box is always not higher than 26 ℃.
The ultrasonic treatment is to apply ultrasonic wave of 900kHz to the corn seeds for treatment, the time length of the treatment is controlled to be 13min, and the corn seeds are also immersed in the treatment liquid during the ultrasonic treatment.
The treatment liquid consists of the following components in corresponding content:
brassinolide 0.015mg/L, gibberellin 0.008mg/L, zinc sulfate 0.5mg/L, magnesium sulfate 1.0mg/L, and water in balance.
The temperature of the treatment liquid was controlled to 24 ℃.
The coating treatment is to wrap a preparation consisting of clothianidin and Baoli membrane outside the corn seeds. The corresponding usage proportion of clothianidin, Baoli membrane and corn seeds is as follows: 230 mL: 370 g: 100 kg.
Example 3
A method for preventing and controlling basal rot of a seed corn stalk comprises the following steps:
the method comprises the following steps of carrying out peroxide treatment on corn seeds, carrying out ultrasonic treatment on the corn seeds, and finally carrying out coating treatment on the corn seeds.
The operation of the peroxy treatment is:
putting the corn seeds into a sealed box, then adjusting the oxygen concentration in the sealed box to 38%, and taking out for later use after continuous treatment for 18 h.
The temperature in the sealing box is always not higher than 26 ℃.
The ultrasonic treatment is to apply 1000kHz ultrasonic wave to the corn seeds for treatment, the time length of the treatment is controlled to be 15min, and the corn seeds are also immersed in the treatment liquid during the ultrasonic treatment.
The treatment liquid consists of the following components in corresponding content:
brassinolide 0.02mg/L, gibberellin 0.01mg/L, zinc sulfate 0.6mg/L, magnesium sulfate 1.2mg/L, and water in balance.
The temperature of the treatment liquid was controlled to 25 ℃.
The coating treatment is to wrap a preparation consisting of clothianidin and Baoli membrane outside the corn seeds. The corresponding usage proportion of clothianidin, Baoli membrane and corn seeds is as follows: 240mL of: 380 g: 100 kg.
Comparative example 1
This comparative example 1 is different from example 1 only in that the use of the treatment liquid is omitted, and the steps are the same except for the above.
Comparative example 2
This comparative example 2 is different from example 1 only in that the ultrasonic treatment was omitted, except that the process steps were the same.
In order to compare the effects of the present invention, the experiments were performed on the methods corresponding to the above example 1, comparative example 1 and comparative example 2, specifically, the same batch of corn seeds were selected, then the corn seeds were treated by the above method, and then the seeding and planting experiments were performed, during which the incidence of the corn stalk base rot corresponding to each group of corn was counted, and in addition, a group of control groups that did not undergo any treatment of corn was also set, and the specific comparative data are shown in the following table 1:
TABLE 1
As can be seen from the above table 1, the method of the invention can significantly improve and enhance the disease resistance of corn seeds, does not need additional microbial inoculum application for subsequent planting, is beneficial to environmental protection, is safe to use, and has great market competitiveness.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the present invention is not limited to the illustrated embodiments, and all the modifications and equivalents of the embodiments may be made without departing from the spirit of the present invention.
Claims (9)
1. A method for preventing and controlling basal rot of a seed corn stalk is characterized by comprising the following steps:
the method comprises the following steps of carrying out peroxide treatment on corn seeds, carrying out ultrasonic treatment on the corn seeds, and finally carrying out coating treatment on the corn seeds.
2. A method for controlling seed corn stalk rot according to claim 1, wherein the operation of the peroxy treatment is:
putting the corn seeds into a sealing box, then adjusting the oxygen concentration in the sealing box to 35-38%, continuously treating for 16-18 h, and taking out for later use.
3. A method for preventing and treating basal rot of corn stalks as claimed in claim 2, wherein the temperature in the sealed box is always controlled to be not higher than 26 ℃.
4. The method for preventing and treating the basal rot of the seed corn of claim 1, wherein the ultrasonic treatment is carried out by applying ultrasonic waves at 800-1000 kHz to the corn seeds, the treatment time is controlled to be 10-15 min, and the corn seeds are also immersed in the treatment liquid during the ultrasonic treatment.
5. The method for preventing and treating seed corn stalk base rot according to claim 4, wherein the treatment liquid is composed of the following components in corresponding content:
0.01-0.02 mg/L of brassinolide, 0.006-0.01 mg/L of gibberellin, 0.4-0.6 mg/L of zinc sulfate, 0.8-1.2 mg/L of magnesium sulfate and the balance of water.
6. The method for preventing and treating seed corn stalk base rot according to claim 5, characterized in that the treatment liquid is composed of the following components in corresponding content:
brassinolide 0.015mg/L, gibberellin 0.008mg/L, zinc sulfate 0.5mg/L, magnesium sulfate 1.0mg/L, and water in balance.
7. The method for preventing and treating basal rot of corn stalks as claimed in claim 4, wherein the temperature of the treatment liquid is controlled to be 22-25 ℃.
8. The method for controlling basal rot of seed corn as claimed in claim 1, wherein the coating treatment is to wrap the preparation consisting of clothianidin and Baoli membrane on the outside of the corn seed.
9. The method for preventing and treating basal rot of corn stalks as claimed in claim 8, wherein the clothianidin, Baoli membrane and corn seeds are used in the following ratio: 220-240 mL: 360-380 g: 100 kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111259721.0A CN114097499A (en) | 2021-10-28 | 2021-10-28 | Method for preventing and treating basal rot of seed corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111259721.0A CN114097499A (en) | 2021-10-28 | 2021-10-28 | Method for preventing and treating basal rot of seed corn |
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| Publication Number | Publication Date |
|---|---|
| CN114097499A true CN114097499A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111259721.0A Withdrawn CN114097499A (en) | 2021-10-28 | 2021-10-28 | Method for preventing and treating basal rot of seed corn |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1879461A (en) * | 2005-06-14 | 2006-12-20 | 西北农林科技大学 | Seeds processing technology for promoting corn seeds to germinate and grow to mature seedling and product prescription thereof |
| CN106817955A (en) * | 2016-12-30 | 2017-06-13 | 吕福贵 | A kind of processing method of corn seed |
| CN107173017A (en) * | 2017-06-19 | 2017-09-19 | 合肥卓畅农业科技有限公司 | A kind of implantation methods of the root of Dahurain angelica |
| CN108184365A (en) * | 2018-01-11 | 2018-06-22 | 和县聂兴圩蔬菜种植有限责任公司 | A kind of germination accelerating method of yellow onion seed |
| CN110338009A (en) * | 2019-07-11 | 2019-10-18 | 甘肃省农业工程技术研究院 | A kind of control method of seed production corn base rot disease |
| CN112425311A (en) * | 2020-12-04 | 2021-03-02 | 安徽汇盛农业科技有限公司 | Seed treatment method for enhancing disease resistance of wheat |
-
2021
- 2021-10-28 CN CN202111259721.0A patent/CN114097499A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1879461A (en) * | 2005-06-14 | 2006-12-20 | 西北农林科技大学 | Seeds processing technology for promoting corn seeds to germinate and grow to mature seedling and product prescription thereof |
| CN106817955A (en) * | 2016-12-30 | 2017-06-13 | 吕福贵 | A kind of processing method of corn seed |
| CN107173017A (en) * | 2017-06-19 | 2017-09-19 | 合肥卓畅农业科技有限公司 | A kind of implantation methods of the root of Dahurain angelica |
| CN108184365A (en) * | 2018-01-11 | 2018-06-22 | 和县聂兴圩蔬菜种植有限责任公司 | A kind of germination accelerating method of yellow onion seed |
| CN110338009A (en) * | 2019-07-11 | 2019-10-18 | 甘肃省农业工程技术研究院 | A kind of control method of seed production corn base rot disease |
| CN112425311A (en) * | 2020-12-04 | 2021-03-02 | 安徽汇盛农业科技有限公司 | Seed treatment method for enhancing disease resistance of wheat |
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Application publication date: 20220301 |