CN105746141A - Method for preventing and treating underground pests in seedling stage of corns by using wheat - Google Patents
Method for preventing and treating underground pests in seedling stage of corns by using wheat Download PDFInfo
- Publication number
- CN105746141A CN105746141A CN201610129395.4A CN201610129395A CN105746141A CN 105746141 A CN105746141 A CN 105746141A CN 201610129395 A CN201610129395 A CN 201610129395A CN 105746141 A CN105746141 A CN 105746141A
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- CN
- China
- Prior art keywords
- semen
- tritici aestivi
- semen maydis
- seedling
- preventing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Botany (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a method for preventing and treating underground pests in a seedling stage of corns by using wheat. The wheat is planted in a corn field when corns are sowed; pesticide and drug treatment is carried out on seeds and seedlings of the corns and wheat, to divide and trap and kill the underground pests in the corn field; the effect is better than the effect of treating the corns by only using pesticides.
Description
Technical field
A kind of method utilizing Semen Tritici aestivi to assist Semen Maydis preventing and treating underground pests in seedling stage, belongs to technical field of pest control under milpa, more specifically a kind of method utilizing Semen Tritici aestivi to assist Semen Maydis preventing and treating underground pests in seedling stage.
Background technology
The preventing and treating of Maize at Seedling Stage subterranean pest-insect is always up a great problem of Maize Production, the subterranean pest-insect of Maize at Seedling Stage mainly has black cutworm, wireworm, Gryllotalpa and Holotrichia diomphalia Bates, these three insect is in the seedling stage of Semen Maydis or from the ground, or the maize seedling that bites from underground, cause the dead strain of Semen Maydis to be short of seedling, cause corn field to be short of seedling disconnected ridge.Semen Maydis is the crops of a kind of field thin planting, and every mu of density generally only has 3000-5000 thousand strain, if field is short of seedling is easy to corn yield is caused the notable underproduction, so, the preventing and treating of Maize at Seedling Stage subterranean pest-insect is the important topic of Maize Production.Although pesticide chemical enterprise has produced many new pesticide in order to prevent and treat the subterranean pest-insect of Semen Maydis in recent years, but effect still can not be fully up to expectations, particularly in the time of the big generation of corn field subterranean pest-insect, unsatisfactory only in applying pesticides effect on Semen Maydis.Develop the prophylactico-therapeutic measures of new Maize at Seedling Stage subterranean pest-insect, improve the prevention effect of Maize at Seedling Stage subterranean pest-insect further, remain a problem demanding prompt solution.
Summary of the invention
It is an object of the invention to provide a kind of chemical prevention to be combined with biological control measure, be more effectively prevented from the technical measures of Semen Maydis subterranean pest-insect.
The present invention is achieved in that
A kind of method utilizing Semen Tritici aestivi to assist Semen Maydis preventing and treating underground pests in seedling stage, it comprises the following steps:
(1) in the ranks sowing Semen Tritici aestivi when corn seeding in Semen Maydis, the spacing of Semen Tritici aestivi and Semen Maydis plant is 10-15cm simultaneously；
(2) insecticide Dressing is all carried out before Semen Tritici aestivi and corn seed sowing；
(3) after emerging on field corn and Semen Tritici aestivi foliage-spray insecticide；
(4) when Semen Maydis grows to 8 true leaves, use Semen Maydis herbicides special, in conjunction with chemical weed control, wheat seedling is removed in the lump.
Beneficial effects of the present invention
The effect of the present invention is in that, in corn field, Semen Tritici aestivi is sowed while corn seeding, the seed of Semen Tritici aestivi and seedling just can tap the subterranean pest-insect harm to maize seedling, and the seed of Semen Tritici aestivi is the same with Semen Maydis with seedling, all using insecticide to process, become the poison bait of subterranean pest-insect, insect just can be killed lethal once feed, the subterranean pest-insect harm to maize seedling can be reduced further, improve the prevention effect of corn field subterranean pest-insect.Seedling stage, the foliage-spray insecticide at Semen Tritici aestivi and Semen Maydis was to be unearthed at night to kill further, shifts harm on the ground, gnaws phytophagous black cutworm.Semen Tritici aestivi is in the seedling symbiosis a period of time in the field of Semen Maydis Yu Semen Maydis, after treating that maize seedling grew to for 8 leaf phases, it is not easy to when endangered by subterranean pest-insect, then with Semen Maydis herbicides special, Semen Tritici aestivi carries out chemistry and goes out and remove, so as to do not affect the growth of Semen Maydis middle and late stage.The present invention prevents the principle of Maize at Seedling Stage subterranean pest-insect to be in that shunting insect, divides and rule.Seed and the seedling of Semen Tritici aestivi is increased in the field of Semen Maydis; that has disperseed subterranean pest-insect takes food target; utilize the pesticide of seed dressing and seedling spraying that insect is trapped and killed scattered simultaneously; define the multiple protective to field corn Seedling, thus effect is better than being used alone chemical pesticide and Semen Maydis is dressed seed or the technique effect of foliage-spray preventing and treating subterranean pest-insect.
Detailed description of the invention
A kind of method utilizing Semen Tritici aestivi to assist Semen Maydis preventing and treating underground pests in seedling stage, it comprises the following steps:
(1) in the ranks sowing Semen Tritici aestivi when corn seeding in Semen Maydis, the spacing of Semen Tritici aestivi and Semen Maydis plant is 15cm simultaneously；
(2) " chlopyrifos " insecticide Dressing is all used before Semen Tritici aestivi and corn seed sowing；
(3) Semen Maydis and Semen Tritici aestivi emerge after on field corn and Semen Tritici aestivi foliage-spray chrysanthemum ester insecticide " decis "；
(4) when Semen Maydis grows to 8 true leaves, with Semen Maydis herbicides special " bud is defended ", in conjunction with chemical weed control, wheat seedling is removed in the lump.
Claims (1)
1. one kind utilizes the method that Semen Maydis preventing and treating underground pests in seedling stage assisted by Semen Tritici aestivi, it is characterised in that it comprises the following steps:
(1) in the ranks sowing Semen Tritici aestivi when corn seeding in Semen Maydis, the spacing of Semen Tritici aestivi and Semen Maydis plant is 10-15cm simultaneously；
(2) insecticide Dressing is all carried out before Semen Tritici aestivi and corn seed sowing；
(3) after emerging on field corn and Semen Tritici aestivi foliage-spray insecticide；
(4) when Semen Maydis grows to 8 true leaves, use Semen Maydis herbicides special, in conjunction with chemical weed control, wheat seedling is removed in the lump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129395.4A CN105746141A (en) | 2016-03-08 | 2016-03-08 | Method for preventing and treating underground pests in seedling stage of corns by using wheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129395.4A CN105746141A (en) | 2016-03-08 | 2016-03-08 | Method for preventing and treating underground pests in seedling stage of corns by using wheat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105746141A true CN105746141A (en) | 2016-07-13 |
Family
ID=56331838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610129395.4A Pending CN105746141A (en) | 2016-03-08 | 2016-03-08 | Method for preventing and treating underground pests in seedling stage of corns by using wheat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105746141A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574037A (en) * | 2009-06-17 | 2009-11-11 | 冯庆方 | Corn-wheat intercropping technology |
| CN103798034A (en) * | 2014-01-25 | 2014-05-21 | 山西省农业科学院谷子研究所 | Method for mechanically interplanting wheat and corn within one year |
-
2016
- 2016-03-08 CN CN201610129395.4A patent/CN105746141A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574037A (en) * | 2009-06-17 | 2009-11-11 | 冯庆方 | Corn-wheat intercropping technology |
| CN103798034A (en) * | 2014-01-25 | 2014-05-21 | 山西省农业科学院谷子研究所 | Method for mechanically interplanting wheat and corn within one year |
Non-Patent Citations (3)
| Title |
|---|
| 梁齐等: "《诱集植物在害虫治理中的最新研究进展》", 《生物安全学报》 * |
| 王玉堂: "《作物巧间作 胜过施农药-作物优化配植22法》", 《植物医生》 * |
| 骆世明主编: "《生态农业的模式与技术》", 31 May 2009, 化学工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |