CN104067888A - Method for disease and pest control of pollution-free corn - Google Patents
Method for disease and pest control of pollution-free corn Download PDFInfo
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- CN104067888A CN104067888A CN201410283680.2A CN201410283680A CN104067888A CN 104067888 A CN104067888 A CN 104067888A CN 201410283680 A CN201410283680 A CN 201410283680A CN 104067888 A CN104067888 A CN 104067888A
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Abstract
The invention provides a method for disease and pest control of pollution-free corn and relates to the technical field of corn cultivation and management. The method is characterized by comprising yellow runt seedling control, armyworm control and corn borer control. The method is rational and convenient to implement and operate.
Description
Technical field:
The present invention relates to maize culture administrative skill field, be specifically related to a kind of method of the extermination of disease and insect pest of nuisanceless corn.
Background technology:
Corn (formal name used at school: Zea mays), Chinese first cereal crops, in biology scope, corn is a kind of carbon 4 plants, bract but carries out photosynthesis by C3 pattern, belongs to monoecism.Main producing region is positioned at large corn belt, third place in the world---Chinese Pine the Liao Dynasty corn belt, Plain [1].Approximately 1249.35 square kilometres of the total cultivated areas of corn, also claim maize, maize (maize rod), maize, ear of maize, wooden club.Chaozhou-Shantou region words are called young U.S. benevolence (because of the cause of importing into from America), and Guangdong language is called maize, and the south of Fujian Province language is called a kind wheat.Being annual gramineae herbaceous plant, is important cereal crops and important feed resource, and it is nutritious, is also the highest cereal crops of whole world gross yield.
And nuisanceless corn is a kind of novel corn variety, the nutritive value of the corn of this class is higher, less to the pollution of environment in the process of cultivation, the agricultural chemicals that corn itself is contained etc. does not almost have, a kind of novel green crops, but too serious of the damage by disease and insect of the product of this class, but due to the difference of product, the control of damage by disease and insect also has fine distinction, if go to prevent and treat according to common mode, effect very poor certainly.
Summary of the invention:
Technical problem to be solved by this invention is to overcome existing technological deficiency a kind of method that method is reasonable, implement the extermination of disease and insect pest of the nuisanceless corn of convenience, simple operation is provided.
Technical problem to be solved by this invention adopts following technical scheme to realize:
The method of the extermination of disease and insect pest of nuisanceless corn, is characterized in that: comprise following methods,
Method one, prevent and treat grey seedling: in 5 months, before the i.e. 6 leaf phases in the last ten-days period, find diseased plant, the solution of zinc sulfate with 0.3% sprays 1-3 time, sprays once every 5-7 days;
Method two, control mythimna separata: in 6 months, the last ten-days period are to early July, as average every strain has a mythimna separata, be watered spraying control with sumicidin class missible oil, also 1000 times of liquid of available 50% DDT EC are sprayed and prevented and treated, and mythimna separata was eliminated before three ages;
Method three, control of maize snout moth's larva: on July, the middle ten days per hectare discharge 22.5 ten thousand oophagous trichogrammaes, discharge at twice, the half of each total volume, release time, interval 5-7 days, can eliminate snout moth's larva before hatching, or high-pressure sodium lamp trapping adult is set.
Beneficial effect of the present invention is: very clear of above-mentioned method statement, just more clear in the process of operation, and due to method statement be not very loaded down with trivial details, staff is not easy to make a fault according to method operation, effect is just more good like this.The inventive method is reasonable, enforcement is convenient, simple operation.
Embodiment:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below further set forth the present invention.
The method of the extermination of disease and insect pest of nuisanceless corn, is characterized in that: comprise following methods,
Method one, prevent and treat grey seedling: in 5 months, before the i.e. 6 leaf phases in the last ten-days period, find diseased plant, the solution of zinc sulfate with 0.3% sprays 1-3 time, sprays once every 5-7 days;
Method two, control mythimna separata: in 6 months, the last ten-days period are to early July, as average every strain has a mythimna separata, be watered spraying control with sumicidin class missible oil, also 1000 times of liquid of available 50% DDT EC are sprayed and prevented and treated, and mythimna separata was eliminated before three ages;
Method three, control of maize snout moth's larva: on July, the middle ten days per hectare discharge 22.5 ten thousand oophagous trichogrammaes, discharge at twice, the half of each total volume, release time, interval 5-7 days, can eliminate snout moth's larva before hatching, or high-pressure sodium lamp trapping adult is set.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. the method for the extermination of disease and insect pest of nuisanceless corn, is characterized in that: comprise following methods,
Method one, prevent and treat grey seedling: in 5 months, before the i.e. 6 leaf phases in the last ten-days period, find diseased plant, the solution of zinc sulfate with 0.3% sprays 1-3 time, sprays once every 5-7 days;
Method two, control mythimna separata: in 6 months, the last ten-days period are to early July, as average every strain has a mythimna separata, be watered spraying control with sumicidin class missible oil, also 1000 times of liquid of available 50% DDT EC are sprayed and prevented and treated, and mythimna separata was eliminated before three ages;
Method three, control of maize snout moth's larva: on July, the middle ten days per hectare discharge 22.5 ten thousand oophagous trichogrammaes, discharge at twice, the half of each total volume, release time, interval 5-7 days, can eliminate snout moth's larva before hatching, or high-pressure sodium lamp trapping adult is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283680.2A CN104067888A (en) | 2014-06-23 | 2014-06-23 | Method for disease and pest control of pollution-free corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283680.2A CN104067888A (en) | 2014-06-23 | 2014-06-23 | Method for disease and pest control of pollution-free corn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104067888A true CN104067888A (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410283680.2A Pending CN104067888A (en) | 2014-06-23 | 2014-06-23 | Method for disease and pest control of pollution-free corn |
Country Status (1)
| Country | Link |
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| CN (1) | CN104067888A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184575A (en) * | 2018-01-10 | 2018-06-22 | 广西壮族自治区农业科学院玉米研究所 | A kind of method for the prevention and control of plant diseases, pest control in southern fresh edible maize cultivation |
| CN108935333A (en) * | 2018-06-20 | 2018-12-07 | 河北省农林科学院旱作农业研究所 | The method of release mixing cute conjunctivitis honeybee kind prevention and treatment corn borer and bollworm |
-
2014
- 2014-06-23 CN CN201410283680.2A patent/CN104067888A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184575A (en) * | 2018-01-10 | 2018-06-22 | 广西壮族自治区农业科学院玉米研究所 | A kind of method for the prevention and control of plant diseases, pest control in southern fresh edible maize cultivation |
| CN108935333A (en) * | 2018-06-20 | 2018-12-07 | 河北省农林科学院旱作农业研究所 | The method of release mixing cute conjunctivitis honeybee kind prevention and treatment corn borer and bollworm |
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Application publication date: 20141001 |