CN105706672A - New technology for preventing and treating peanut leaf spot disease - Google Patents
New technology for preventing and treating peanut leaf spot disease Download PDFInfo
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- CN105706672A CN105706672A CN201410730704.4A CN201410730704A CN105706672A CN 105706672 A CN105706672 A CN 105706672A CN 201410730704 A CN201410730704 A CN 201410730704A CN 105706672 A CN105706672 A CN 105706672A
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- leaf spot
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- spot disease
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Abstract
The invention relates to a new technology for preventing and treating a peanut leaf spot disease. The new technology is characterized by comprising the following steps: seed selection, soil improvement, deep ploughing and intensive cultivation, field management, bacteria treatment and the like. The new technology can realize the achievements of early prevention and early treatment of the peanut leaf spot disease; in such a manner, not only is the operation convenient, and is the practicability strong, but also the effects of disease prevention and yield increasing can be achieved. The new technology is suitable for the prevention and the treatment of the peanut leaf spot disease.
Description
Technical field
The present invention relates to proportion of crop planting field, specifically a kind of new technique preventing and treating leaf spot of peanut.
Background technology
Leaf spot of peanut is the disease caused by melasma and brown spot.The brown spot emergence period relatively early, namely occurs at initial bloom stage；Melasma is then relatively slow, just occurs in the lower pin phase.Therefore, brown spot is more in lower blade, and melasma is many, and in upper blade, autumn peanut is more prominent with melasma, and Spring Peanut is then more general with brown spot.Two diseases all can cause fallen leaves, plant early withered, affects nutrient accumulation and causes that pod does not enrich, reduces kernel percent and oil content, easy shedding and germination during results.Semen arachidis hypogaeae generation leaf spot is relatively common, if treating not in time, can quickly spread, affecting peanut yield.
Summary of the invention
The present invention is the generation for preventing leaf spot of peanut, a kind of new technique preventing and treating leaf spot of peanut of invention.
The present invention is prevention leaf spot of peanut problem, the technical scheme taked, a kind of new technique preventing and treating leaf spot of peanut, and it is characterized in that and includes procedure below:
1. choose seeds.Seed selection core big and neat, full seed, color and luster are good, it does not have the one-level of mechanical damage, two grades of big grains are planted, superseded three grades of granules.
2. soil, deep ploughing and intensive cultivation are improved.Will before the winter or deep plane of suitably deep ploughing early spring.For clayey soil, it is possible to add appropriate fine sand, improve the permeability of result soil layer.The ground that sand bed is blocked up to be ploughed deeply, and under plough, the clay of pressure 10～15 cm thicks, creates the soil layer of storing water and preserving fertility.During optimum period plantation Semen arachidis hypogaeae preferably and Oryza sativa L. crop rotation, or with other dry crop crop rotations, within 2 years one, take turns (be exactly us as the saying goes not continuous cropping).
3. field management and pathogenic bacteria treatment.Peanut pod expanding stage is the pathogenetic peak period of tikka, in the meantime, the draining after the rain of field must be noted, waterlogging very easily makes Semen arachidis hypogaeae cause leaf spot, when field disease leaf rate reaches 10%, should carry out foliar spray treatment with conventional medicament in time, with 600 times of liquid of 50% carbendazim, or within 96% day, reach 3000 times of liquid of hymexazol or the liquid spraying of 600 times of 70% methyl cloth Tianjin, can effectively prevent and treat the sickness rate of leaf spot of peanut.
Technique effect
The solution have the advantages that can the generation of effectively preventing leaf spot of peanut, adopt technique scheme, the achievement of leaf spot of peanut prevention ahead of time, treatment ahead of time can be realized, this mode is not only easy to operate, practical, and the effect of diseases prevention, volume increase can be reached, there is good assosting effect for later field management.
Detailed description of the invention
1. choose seeds.To bask seeds by band shell before broadcasting, select fine day morning, spread out thick 10 cm, stirred once every 1～2 hour, shine 2～3 days.The time of peeling off sows first 10～15 days as well.Core of choosing seeds after peeling off big and neat, full seed, color and luster are good, it does not have the one-level of mechanical damage, two grades of big grains are planted, superseded three grades of granules.
2. soil, deep ploughing and intensive cultivation are improved.Semen arachidis hypogaeae is the crop of geocarpic of blooming on the ground, well developed root system, it is desirable to soil layer is deep, and upper Panasonic is real, therefore will before the winter or deep plane of suitably deep ploughing early spring.For clayey soil, it is possible to add appropriate fine sand, improve the permeability of result soil layer.The ground that sand bed is blocked up to be ploughed deeply, and under plough, the clay of pressure 10～15 cm thicks, creates the soil layer of storing water and preserving fertility.During optimum period plantation Semen arachidis hypogaeae preferably and Oryza sativa L. crop rotation, or with other dry crop crop rotations, within 2 years one, take turns (be exactly us as the saying goes not continuous cropping).
3. field management and pathogenic bacteria treatment.Peanut pod expanding stage is the pathogenetic peak period of tikka, in the meantime, focus on the drought resisting anti-decayed fruit of water drainage, waterlogging very easily makes Semen arachidis hypogaeae cause leaf spot, when field disease leaf rate reaches 10%, should carry out foliar spray treatment with conventional medicament in time, with 600 times of liquid of 50% carbendazim, or within 96% day, reach 3000 times of liquid of hymexazol or the liquid spraying of 600 times of 70% methyl cloth Tianjin, can effectively prevent and treat the sickness rate of leaf spot of peanut.
Claims (1)
1. the new technique preventing and treating leaf spot of peanut, it is characterized in that including procedure below: seed selection core is neat greatly, full seed, color and luster is good, there is no the one-level of mechanical damage, two grades of big grains are planted, before the winter or deep plane of suitably deep ploughing early spring, for clayey soil, appropriate fine sand can be added, improve the permeability of result soil layer, peanut pod expanding stage is the pathogenetic peak period of tikka, the draining after the rain of field must be noted, waterlogging very easily makes Semen arachidis hypogaeae cause leaf spot, when field disease leaf rate reaches 10%, foliar spray treatment should be carried out in time with conventional medicament, with 600 times of liquid of 50% carbendazim, or within 96% day, reach 3000 times of liquid of hymexazol, or the liquid spraying of 600 times of 70% methyl cloth Tianjin, can effectively prevent and treat the sickness rate of leaf spot of peanut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730704.4A CN105706672A (en) | 2014-12-05 | 2014-12-05 | New technology for preventing and treating peanut leaf spot disease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730704.4A CN105706672A (en) | 2014-12-05 | 2014-12-05 | New technology for preventing and treating peanut leaf spot disease |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105706672A true CN105706672A (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410730704.4A Pending CN105706672A (en) | 2014-12-05 | 2014-12-05 | New technology for preventing and treating peanut leaf spot disease |
Country Status (1)
| Country | Link |
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| CN (1) | CN105706672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165861A (en) * | 2018-05-15 | 2021-01-01 | 三井化学Agro株式会社 | Leaf spot control agent and plant growth regulator for Musaceae plant |
-
2014
- 2014-12-05 CN CN201410730704.4A patent/CN105706672A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165861A (en) * | 2018-05-15 | 2021-01-01 | 三井化学Agro株式会社 | Leaf spot control agent and plant growth regulator for Musaceae plant |
| CN112165861B (en) * | 2018-05-15 | 2023-02-17 | 三井化学Agro株式会社 | Leaf spot control agent and plant growth regulator for Musaceae plant |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |