CN107912198A - A kind of prevention new technology of sweet potato neck nematodiasis - Google Patents
A kind of prevention new technology of sweet potato neck nematodiasis Download PDFInfo
- Publication number
- CN107912198A CN107912198A CN201610882981.6A CN201610882981A CN107912198A CN 107912198 A CN107912198 A CN 107912198A CN 201610882981 A CN201610882981 A CN 201610882981A CN 107912198 A CN107912198 A CN 107912198A
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- China
- Prior art keywords
- sweet potato
- potato
- neck
- nematodiasis
- seedling
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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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
A kind of prevention new technology of sweet potato neck nematodiasis, its main feature is that including strengthening the quarantine of potato seed seedling, selecting the processes such as disease-resistant variety, the efficent rotation rotation of crops, elimination invalid body, chemical prevention, it solves the problems such as effective neck nematodiasis phenomenon in current sweet potato planting process.The per mu yield of sweet potato is substantially increased, is roughly equal to per mu yield increase by 40% or so, is particularly suitable for mountain area plantation.
Description
Technical field
The present invention relates to proportion of crop planting field, specifically a kind of prevention new technology of sweet potato neck nematodiasis.
Background technology
Sweet potato haulm characters are propagated, sprawling is fast, and sweet potato once catches an illness, and not only yield reduction 30%-40% losses are serious, and feel
Dye face is wider, and Cotton Varieties by Small Farming Households area is greatly reduced, and the disease has become the Major Diseases of sweet potato plantation at present.
The content of the invention
The present invention is technical problem existing for solution conventional red planting potato management method, invents a kind of sweet potato neck nematodiasis
Prevent new technology.
The present invention is in order to solve the above technical problems, the technical solution taken, a kind of new skill of prevention of sweet potato neck nematodiasis
Art, it is characterized in that including procedure below：
1st, the quarantine of potato seed seedling is strengthened.To strengthen plant quarantine in integrated control, protect no lesion；Lesion should establish disease-free stay
Kind base.
2nd, disease-resistant variety is selected, not yet finds immunological species at present, but Resistant Difference is obvious between kind.Try not to select
The susceptible varieties such as cigarette potato 27, Xushen21 well.
3rd, efficent rotation rotates crops.Forbid in 4~5 years planting sweet potato or potato, peanut, legume crop in morbidity field,
Corn, millet, sorghum, cotton etc. should be replanted.
4th, invalid body is eliminated.Enter cellar for storing things in spring nursery, summer transplanting and sweet potato harvesting and store the sick potato of 3 stages stringent removing
Detritus, sick seedling, disease are climing, and concentration is burnt or buried.
5th, chemical prevention.Sweet potato rot stem nematodes are killed with 10% Rugby granular medicine, preventive effect have been reached 89.6%, volume increase
39.8%.Medicament application method has following 4 kinds：1. 2. liquid leaching seedling 3. spread manuer in holes 4. liquid hole irrigation by pesticide-clay mixture for Fusarium Wilt of Sweet potato seed.
Technique effect
The solution have the advantages that using above-mentioned technical proposal, it can effectively prevent the generation and sprawling of sweet potato neck nematode, carry
The ability of the high anti-neck nematode of sweet potato, and the economic benefit and cost performance of sweet potato farmer with high-yield and high-efficiency, can be substantially increased.
Embodiment
1st, the quarantine of potato seed seedling is strengthened.To strengthen plant quarantine in integrated control, protect no lesion；Lesion should establish nothing
Disease is reserved seed for planting base.
2nd, disease-resistant variety is selected, not yet finds immunological species at present, but Resistant Difference is obvious between kind.Try not to select
The susceptible varieties such as cigarette potato 27, Xushen21 well.
3rd, efficent rotation rotates crops.Forbid in 4~5 years planting sweet potato or potato, peanut, legume crop in morbidity field,
Corn, millet, sorghum, cotton etc. should be replanted.
4th, invalid body is eliminated.Enter cellar for storing things in spring nursery, summer transplanting and sweet potato harvesting and store the sick potato of 3 stages stringent removing
Detritus, sick seedling, disease are climing, and concentration is burnt or buried.
5th, chemical prevention.Sweet potato rot stem nematodes are killed with 10% Rugby granular medicine, preventive effect have been reached 89.6%, volume increase
39.8%.Medicament application method has following 4 kinds：1. Fusarium Wilt of Sweet potato seed.With 50% phoxim emulsifiable concentrate, 100 times of liquid seed soaking 10 min of potato,
There is certain preventive effect.2. liquid soaks seedling.6~9 cm of potato seedling growth base portion to be planted will be cut with 50% phoxim emulsifiable concentrate or the different willow of 40% methyl
100~150 times of liquid of Emulphors oil, immerse liquid 2 it is small when after can transplant.3. pesticide-clay mixture is spreaded manuer in holes.With 5% stem line spirit granule 1.0~
1.5 kg, 30 kg of refinement dry ground are mixed thoroughly, and pesticide-clay mixture is made, and often spread manuer in holes 10 g of pesticide-clay mixture when planting seedling, then pours water, plants seedling, blinding.Or
With 10% full 75 kg/hm2 of storehouse granule, or 10% Rugby granular, 25.5 kg/hm2 is used, when cultivation seedling is imposed in planting pit.
4. liquid hole irrigation.With 50% phoxim emulsifiable concentrate or 40% Isofenphos methyl missible oil, 0.6~1.0 kg to water, liquid is poured per cave when planting seedling
0.5 kg, then can plant seedling, blinding.
Claims (2)
1. a kind of prevention new technology of sweet potato neck nematodiasis, it is characterized in that including procedure below：Strengthen the quarantine of potato seed seedling,
To strengthen plant quarantine in integrated control, protect no lesion；Lesion should establish disease-free base of reserving seed for planting, and select disease-resistant variety, mesh
It is preceding not yet to find immunological species, but Resistant Difference is obvious between kind, tries not to select the susceptible varieties such as cigarette potato 27, Xushen21 well,
Efficent rotation rotates crops, and forbids in 4~5 years planting sweet potato or potato, peanut, legume crop in morbidity field, should replant corn,
Millet, sorghum, cotton etc., eliminate invalid body, and it is stringent to enter cellar for storing things 3 stages of storage in spring nursery, summer transplanting and sweet potato harvesting
The sick potato detritus of removing, sick seedling, disease are climing, and concentration is burnt or buried, chemical prevention, kills sweet potato with 10% Rugby granular medicine and rots
Ditylenchus dipsaci, has reached 89.6%, volume increase 39.8% by preventive effect.
2. medicament application method has following 4 kinds：1. 2. liquid leaching seedling 3. spread manuer in holes 4. liquid hole irrigation by pesticide-clay mixture for Fusarium Wilt of Sweet potato seed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882981.6A CN107912198A (en) | 2016-10-10 | 2016-10-10 | A kind of prevention new technology of sweet potato neck nematodiasis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882981.6A CN107912198A (en) | 2016-10-10 | 2016-10-10 | A kind of prevention new technology of sweet potato neck nematodiasis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107912198A true CN107912198A (en) | 2018-04-17 |
Family
ID=61892508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610882981.6A Pending CN107912198A (en) | 2016-10-10 | 2016-10-10 | A kind of prevention new technology of sweet potato neck nematodiasis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107912198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575634A (en) * | 2018-07-05 | 2018-09-28 | 张友红 | A kind of innoxious cultural method of Sweet Potato For High. yield Production |
| CN108934872A (en) * | 2018-07-23 | 2018-12-07 | 贵州申黔农业科技有限公司 | A kind of high starch, high yield sweet potato breeding method |
-
2016
- 2016-10-10 CN CN201610882981.6A patent/CN107912198A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575634A (en) * | 2018-07-05 | 2018-09-28 | 张友红 | A kind of innoxious cultural method of Sweet Potato For High. yield Production |
| CN108934872A (en) * | 2018-07-23 | 2018-12-07 | 贵州申黔农业科技有限公司 | A kind of high starch, high yield sweet potato breeding method |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180417 |