CN105638328A - Novel method for comprehensive prevention and treatment of cabbage caterpillar - Google Patents
Novel method for comprehensive prevention and treatment of cabbage caterpillar Download PDFInfo
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- CN105638328A CN105638328A CN201410632340.6A CN201410632340A CN105638328A CN 105638328 A CN105638328 A CN 105638328A CN 201410632340 A CN201410632340 A CN 201410632340A CN 105638328 A CN105638328 A CN 105638328A
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- pieris rapae
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Abstract
The invention provides a novel method for comprehensive prevention and treatment of cabbage caterpillar. The method is characterized by comprising the following processing processes: agricultural prevention and treatment, biological prevention and treatment, chemical prevention and treatment, etc. Thus, harm of the cabbage caterpillar on vegetables can be greatly reduced; and yield and quality of the vegetables are greatly improved.
Description
Technical field
The present invention relates to vegetable diseases prevention and treatment field, specifically the new method of integrated control Pieris rapae.
Background technology
Pieris rapae is being commonly called as of cabbage caterpillar, and mainly cause harm leafy vegetable, brassicaceous vegetable, especially broccoli is injured seriously. This disease is main to be occurred at open country, and the area planting brassicaceous vegetable continuously in spring, summer, autumn occurs serious. Pieris rapae mainly becomes to cause harm with larval feeding blade-shaped. 2 age prelarva can only gnaw mesophyll, leave the epidermis of layer of transparent. Whole blade can be taken food after 3 ages, gently then eat into hole, heavy then only surplus vein. During insect density height, larva gnaws alabastrum, causes dish strain or bouquet to rot.
Summary of the invention
The present invention solves the current technical deficiency of vegetable diseases prevention and treatment, the new method of invention comprehensive prevention Pieris rapae.
The present invention solves above-mentioned technical problem, adopted the technical scheme that, the new method of integrated control Pieris rapae, its special character includes following process engineering:
Cultural controlPay attention to vegetable variety rational deployment, it is to avoid brassicaceous vegetable continuous cropping. Cleaning rural area, removes weeds in field, stubble and fallen leaves autumn in time, and carries out thin rake of deep ploughing, destroy Pieris rapae breeding place and eliminate part pupa, forcing down worm source of surviving the winter after results. Adult contains the phase of sending out, artificial capture method when dew is not dry in the morning, or carries out net when adult activity and catch.
����Biological controlUnder field conditions (factors), the hostile Pieris rapae in sky has certain control action, and the natural enemy being currently known has kind more than 70. Production should be focused on the natural enemies such as protection trichogramma evanescens, micro-red braconid wasp, Papilio xuthus (Linne)�� tiny golden wasp. Avoid using broad spectrum insecticide as far as possible, play natural enemy Natural control action.
����Chemical controlWhen low instar larvae low-density occurs, should preferentially select microbial source or plant insecticide. Optional medicament has dish Su Yun gold suspending agent (Pieris rapae PuGV 10,000,000 PIB/ milliliter, Bacillus thuringiensis 0.2%), 8000IU/ microlitre bacillus thuringiensis suspending agent, 15000IU/ milligram Bacillus thuringiensis water dispersible granules and 1.3% Radix Sophorae Flavescentis water reducer etc., should spray pesticide between the lights. Larva occurance peak, available 20% Chlorbenzuron deflocculant, 50 g/l of Cascade dispersibility liquors or 24% methoxyfenozide suspending agent and 4.5% betacyfluthrin microemulsion wet goods medicament. Pieris rapae generation overlap is serious, and the Larva after 3 ages strengthens, drug resistance strengthens, dispenser before 2 ages of therefore trying one's best. Generally need to preventing and treating 2-3 time continuously, every minor tick 7��10 days, rotation as far as possible with good conditionsi uses different types of medicament, it is to avoid or delay insect to develop immunity to drugs. The consumption of pesticide and application process should carry out according to pesticide label, the safety interval of strict implement pesticide.
Technique effect
The solution have the advantages that, adopt above-mentioned technical scheme, it is possible to achieve the new method of vegetable integrated preventing and treating Pieris rapae, the method is simple to operate, effective, it does not have extra cost puts into, the vegetable grower being especially suitable for establishing in large scale vegetable uses, and can effectively prevent and treat the Pieris rapae on vegetable.
Detailed description of the invention
Cultural controlPay attention to vegetable variety rational deployment, it is to avoid brassicaceous vegetable continuous cropping.Cleaning rural area, removes weeds in field, stubble and fallen leaves autumn in time, and carries out thin rake of deep ploughing, destroy Pieris rapae breeding place and eliminate part pupa, forcing down worm source of surviving the winter after results. Adult contains the phase of sending out, artificial capture method when dew is not dry in the morning, or carries out net when adult activity and catch.
����Biological controlUnder field conditions (factors), the hostile Pieris rapae in sky has certain control action, and the natural enemy being currently known has kind more than 70. Production should be focused on the natural enemies such as protection trichogramma evanescens, micro-red braconid wasp, Papilio xuthus (Linne)�� tiny golden wasp. Avoid using broad spectrum insecticide as far as possible, play natural enemy Natural control action.
����Chemical controlWhen low instar larvae low-density occurs, should preferentially select microbial source or plant insecticide. Optional medicament has dish Su Yun gold suspending agent (Pieris rapae PuGV 10,000,000 PIB/ milliliter, Bacillus thuringiensis 0.2%), 8000IU/ microlitre bacillus thuringiensis suspending agent, 15000IU/ milligram Bacillus thuringiensis water dispersible granules and 1.3% Radix Sophorae Flavescentis water reducer etc., should spray pesticide between the lights. Larva occurance peak, available 20% Chlorbenzuron deflocculant, 50 g/l of Cascade dispersibility liquors or 24% methoxyfenozide suspending agent and 4.5% betacyfluthrin microemulsion wet goods medicament. Pieris rapae generation overlap is serious, and the Larva after 3 ages strengthens, drug resistance strengthens, dispenser before 2 ages of therefore trying one's best. Generally need to preventing and treating 2-3 time continuously, every minor tick 7��10 days, rotation as far as possible with good conditionsi uses different types of medicament, it is to avoid or delay insect to develop immunity to drugs. The consumption of pesticide and application process should carry out according to pesticide label, the safety interval of strict implement pesticide.
Claims (1)
1. the new method of integrated control Pieris rapae, its special character includes following process engineering:
Cultural controlPay attention to vegetable variety rational deployment, avoid brassicaceous vegetable continuous cropping, cleaning rural area, removes weeds in field, stubble and fallen leaves autumn in time, and carries out thin rake of deep ploughing after results, destroy Pieris rapae breeding place and eliminate part pupa, forcing down worm source of surviving the winter, adult contains the phase of sending out, artificial capture method when dew is not dry in the morning, or carry out net when adult activity and catchBiological controlUnder field conditions (factors), the hostile Pieris rapae in sky has certain control action, and the natural enemy being currently known has kind more than 70; production should be focused on the natural enemies such as protection trichogramma evanescens, micro-red braconid wasp, Papilio xuthus (Linne)�� tiny golden wasp; avoid using broad spectrum insecticide as far as possible, play natural enemy Natural control actionChemical controlWhen low instar larvae low-density occurs, should preferentially select microbial source or plant insecticide, optional medicament has dish Su Yun gold suspending agent (Pieris rapae PuGV 10,000,000 PIB/ milliliter, Bacillus thuringiensis 0.2%), 8000IU/ microlitre bacillus thuringiensis suspending agent, 15000IU/ milligram Bacillus thuringiensis water dispersible granules and 1.3% Radix Sophorae Flavescentis water reducer etc., should spray pesticide between the lights, larva occurance peak, available 20% Chlorbenzuron deflocculant, 50 g/l of Cascade dispersibility liquors or 24% methoxyfenozide suspending agent and 4.5% betacyfluthrin microemulsion wet goods medicament, Pieris rapae generation overlap is serious, Larva after 3 ages strengthens, drug resistance strengthens, therefore dispenser before 2 ages as far as possible, generally need to prevent and treat 2-3 time continuously, every minor tick 7��10 days, rotation as far as possible with good conditionsi uses different types of medicament, avoid or delay insect to develop immunity to drugs, the consumption of pesticide and application process should carry out according to pesticide label, the safety interval 1 of strict implement pesticide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632340.6A CN105638328A (en) | 2014-11-12 | 2014-11-12 | Novel method for comprehensive prevention and treatment of cabbage caterpillar |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410632340.6A CN105638328A (en) | 2014-11-12 | 2014-11-12 | Novel method for comprehensive prevention and treatment of cabbage caterpillar |
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| CN105638328A true CN105638328A (en) | 2016-06-08 |
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| CN201410632340.6A Pending CN105638328A (en) | 2014-11-12 | 2014-11-12 | Novel method for comprehensive prevention and treatment of cabbage caterpillar |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106070350A (en) * | 2016-08-23 | 2016-11-09 | 赖丰光 | A kind of Pesticidal combination containing Radix Sophorae Flavescentis |
| CN107079749A (en) * | 2017-05-11 | 2017-08-22 | 温州科技职业学院 | The method of the chrysomelid class pest of Rumex control of weeds brassicaceous vegetable |
| CN108935341A (en) * | 2018-07-27 | 2018-12-07 | 重庆市农业科学院 | A kind of method for breeding of cabbage butterfly braconid wasp |
-
2014
- 2014-11-12 CN CN201410632340.6A patent/CN105638328A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106070350A (en) * | 2016-08-23 | 2016-11-09 | 赖丰光 | A kind of Pesticidal combination containing Radix Sophorae Flavescentis |
| CN107079749A (en) * | 2017-05-11 | 2017-08-22 | 温州科技职业学院 | The method of the chrysomelid class pest of Rumex control of weeds brassicaceous vegetable |
| CN107079749B (en) * | 2017-05-11 | 2020-07-17 | 温州科技职业学院 | Method for preventing and treating leaf beetle pests of cruciferous vegetables by virtue of Rumex weeds |
| CN108935341A (en) * | 2018-07-27 | 2018-12-07 | 重庆市农业科学院 | A kind of method for breeding of cabbage butterfly braconid wasp |
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Application publication date: 20160608 |
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| WD01 | Invention patent application deemed withdrawn after publication |