CN105394098B - A kind of method for preventing and treating cabbage caterpillar - Google Patents
A kind of method for preventing and treating cabbage caterpillar Download PDFInfo
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- CN105394098B CN105394098B CN201510974765.XA CN201510974765A CN105394098B CN 105394098 B CN105394098 B CN 105394098B CN 201510974765 A CN201510974765 A CN 201510974765A CN 105394098 B CN105394098 B CN 105394098B
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- mother liquor
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- 230000000749 insecticidal effect Effects 0.000 claims abstract description 15
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention discloses a kind of method for preventing and treating cabbage caterpillar, belongs to technical field of plant protection.The cabbage caterpillar insecticidal preparation that this method is formulated using brook anemone mother liquor, sweet wormwood mother liquor, chrysanthemum tobacco leaf mother liquor, limewash, saline solution and clear water, is sprayed on the vegetables for occurring cabbage caterpillar harm, its preventive effect reaches 82.4~91%.Effect is notable.The inventive method cost is low, easy to implement, convenient material drawing, nontoxic, noresidue after implementing on vegetables, and to preserving the ecological environment, health is significant.
Description
Technical field
The invention belongs to technical field of plant protection, the prevention and controls of leaf vegetables cabbage caterpillar are more particularly to.
Background technology
Cabbage caterpillar, is the insect for seriously endangering leaf vegetables, shies every year after biting, can all be broken out on vegetables, Qing Zhezao
Into incising, hole, severe one often results in total crop failure.Therefore, from sowing of vegetable emerge after to picking time, up to 80~90 day time
In, vegetables to vegetables all, it is necessary to effectively be protected under the harm of cabbage caterpillar.At present, cabbage caterpillar preventing and treating side on vegetables
Method, relies primarily on chemical pesticide control.The chemical pesticide that cabbage caterpillar can effectively be prevented and treated is also a lot, has the double acyls of fluorine worm using medicament
Amine, Tolfenpyrad, capillary emamectin benzoate, AVM etc., these chemical pesticides have preventive and therapeutic effect to the cabbage caterpillar on vegetables.
But, these chemical pesticides still suffer from some problems in use, are high toxicity, high residue problem, these chemistry first
The use of agricultural chemicals, causes harmful substance to be enriched with plant, in water and in soil, a part of harmful chemical component passes through material
It is recycled into crops and people, animal body, particularly usage amount is increasing in recent years, and pole is caused to agricultural product and ecological environment
It is big to threaten, so as to be detrimental to health, trigger various diseases；Next to that cost accounting is high, the chemical insecticide of these species is put down
Every mu of cost accounting is more than 25 yuan.Therefore, find a kind of to environment, human-body safety, the green side for preventing and treating cabbage caterpillar
Method is significant.
The present invention utilizes the several plant easily found between field：Brook anemone, sweet wormwood, Nicotiniana rustica, are made into suitable ratio
Preparation, preventing and treating seriously endangers the cabbage caterpillar of leaf vegetables.The brook anemone (Radix Anemones Rivularis) is hair
Gelsemium section, belongs to dicotyledon, and main component is glycosides displayed, saponin, lactone, sterol, steroid saponin, and nature and flavor are pungent, hardship, is trembled with fear.Have
It is clearing heat and detoxicating, kobadrin, the effects such as activating blood and relaxing tendons.It is mainly used in treating abscess of throat, coughing with a lot of sputum, scrofula, tuberculosis, ulcer
Pyogenic infections, malaria, rheumatalgia, stomachache, dysentery, traumatic injury.Sweet wormwood (Artemisia carvifolia) is composite family, drafts a document this plant
Thing, main component is flavonoids, Coumarins, note class, phenylpropionic acid and volatile oil, with clearing away summerheat, except steaming, the work(such as preventing malaria
Effect.It is mainly used in treatment summer-heat evil heating, fever due to yin deficiency, night fever abating at dawn, hectic fever due to yin labor heat, malaria fever and chills, jaundice with damp-heat pathogen.Nicotiniana rustica
(Nicotianal rustica L) is Solanaceae, belongs to herbaceous plant, and main component is nicotine, free alkali, oxalic acid, butanedioic acid, is removed
Outside as tobacco, it can also make vegetable insecticide.
The content of the invention
To solve cabbage caterpillar of the prior art to serious harm leaf vegetables, chemical pesticide control is relied primarily on, is existed
High toxicity, high residue, are caused to ecological environment great threat and pollution, the technical problem being detrimental to health, and the present invention is provided
A kind of cost is relatively low, non-toxic, noresidue, preventive effect are high, easily to operate the method for preventing and treating cabbage caterpillar.
A kind of method for preventing and treating cabbage caterpillar provided by the present invention, comprises the following steps：
(1) raw material selection and processing
Fresh brook anemone, fresh sweet wormwood and the chrysanthemum tobacco leaf dried is taken to cut into pieces respectively；
(2) mother liquor is prepared, every part in units of quality
1. 50 parts of brook anemone fragment is put into 100 parts of clear water and soaked 1 hour, filtering taking juice is brook anemone mother liquor, standby
With；
2. 50 parts of sweet wormwood fragment is put into 100 parts of clear water and soaked 1 hour, filtering taking juice is sweet wormwood mother liquor, standby；
3. 10 parts of chrysanthemum tobacco leaf fragment is put into 100 parts of clear water and soaked 1 hour, filtering taking juice is that chrysanthemum tobacco leaf is female
Liquid, it is standby；
4. 0.2 part of lime is put into 100 parts of clear water and stirred, it is limewash to take its clarified solution, standby；
5. 2 parts of salt is put into 98 parts of clear water and is stirred for saline solution, it is standby；
(3) preparation of cabbage caterpillar insecticidal preparation
Each mother liquor prepared by clear water and step (2), by brook anemone mother liquor：Sweet wormwood mother liquor：Chrysanthemum tobacco leaf mother liquor：Lime
Water：Saline solution：The mass ratio of clear water is 4：2：2：1：1：6 ratio, by brook anemone mother liquor, sweet wormwood mother liquor, chrysanthemum tobacco leaf mother liquor,
Limewash, saline solution and clear water mixing are cabbage caterpillar insecticidal preparation；
(4) the cabbage caterpillar insecticidal preparation Direct spraying that step (3) is made with sprayer is to occurring cabbage caterpillar harm
Vegetables on.
Compared with prior art, beneficial effects of the present invention：
1st, the cabbage caterpillar insecticidal preparation that the inventive method is prepared, can effectively prevent and treat the generation of cabbage caterpillar on vegetables, preventing and treating effect
Fruit is high, and its preventive effect reaches 82.4~91%.
2nd, the inventive method nontoxic, noresidue after implementing on vegetables, to preserving the ecological environment, health has important
Meaning.
3rd, the cabbage caterpillar insecticidal preparation raw material that the inventive method is prepared easily is obtained, and preparation method is simple, and its plant material exists
It all can easily find between field, cost accounting can be significantly reduced.
4th, the inventive method can eliminate the use of highly toxic pesticide, can reduce manpower, thing during cabbage caterpillar is prevented and treated
Power, the repeatability input of financial resources.
5th, the inventive method is conducive to energy-saving and environmental protection and the utilization of regenerated resources, and is easily widely applied, to vegetable
Dish yield potential is huge.
6th, the inventive method for the Developing Extension of pollution-less agriculture provides a kind of new approaches in cabbage caterpillar preventing and treating, also for
The conventional control measure of cabbage caterpillar provides a kind of new concept, new method.
Embodiment
Raw material used in following examples can be bought.Following examples are conventional method without specified otherwise.
Embodiment 1
The inventive method, this method comprises the following steps：
(1) raw material selection and processing
Take fresh brook anemone, fresh sweet wormwood to be cut into the fragment of 0.5cm × 0.5cm sizes respectively, take chrysanthemum tobacco leaf to shine
Dry doubling is cut into the fragment of 0.5cm × 0.5cm sizes, and the water content of the chrysanthemum tobacco leaf dried is below 18%.
(2) mother liquor is prepared
1. 50 kilograms of brook anemone fragment is put into double centner clear water and soaked 1 hour, filtering taking juice is that brook anemone is female
Liquid, it is standby；
2. 50 kilograms of sweet wormwood fragment is put into double centner clear water and soaked 1 hour, filtering taking juice is sweet wormwood mother liquor, standby
With；
3. 10 kilograms of chrysanthemum tobacco fragment is put into double centner clear water and soaked 1 hour, filtering taking juice is that chrysanthemum tobacco leaf is female
Liquid, it is standby；
4. 0.2 kilogram of lime is put into double centner clear water and stirred, it is limewash to take its clarified solution, standby；
5. 2 kilograms of salt is put into 98 kilograms of clear water and is stirred for saline solution, it is standby；
(3) preparation of cabbage caterpillar insecticidal preparation
By brook anemone mother liquor：Sweet wormwood mother liquor：Chrysanthemum tobacco leaf mother liquor：Limewash：Saline solution：The mass ratio of clear water is 4：2：
2：1：1：6 ratio, by 25 kilograms of brook anemone mother liquor, 12.5 kilograms of sweet wormwood mother liquor, 12.5 kilograms of chrysanthemum tobacco leaf mother liquor, limewash
6.25 kilograms, 6.25 kilograms of saline solution mixes the cabbage caterpillar insecticidal preparation of double centner with 37.5 kilograms of clear water.
(4) the cabbage caterpillar insecticidal preparation Direct spraying for being prepared step (3) with sprayer is to occurring cabbage caterpillar harm
Vegetables on.
Test effect：
Test and carried out in continuous 2 years 2013,2014 in the different plot in same place, experimental field positioned at Yunnan Province's mountain of papers
That rolling group of state Funing County Mu Yang towns Mu Lun villagers' committees.Experimental design and the continuous 2 years all sames of method.In cabbage caterpillar one, two ages
Larva accounted for for more than 80% period and tested, and 2013 and test of pesticide effectiveness time in 2014 are May 23.
Experiment sets 5 processing, by the preparation Direct spraying of 5 processing to the vegetables for occurring cabbage caterpillar harm.
Processing 1 is the cabbage caterpillar insecticidal preparation that the inventive method is used, and each group distribution ratio is：Brook anemone mother liquor：Sweet wormwood is female
Liquid：Chrysanthemum tobacco leaf mother liquor：Limewash：Saline solution：The mass ratio of clear water is 4：2：2：1：1:6.
Processing 2：Each component and its proportioning are：Brook anemone mother liquor：Sweet wormwood mother liquor：Limewash：Saline solution：The mass ratio of clear water
For 4：2：1：1：8.
Processing 3：Each component and its proportioning are：Brook anemone mother liquor：Chrysanthemum tobacco leaf mother liquor：Limewash：Saline solution：The matter of clear water
Amount is than being 4：2：1：1：8.
Processing 4：Each component and its proportioning are：Sweet wormwood mother liquor：Chrysanthemum tobacco leaf mother liquor：Limewash：Saline solution：The quality of clear water
Than for 2：2：1：1：10.
Processing 5：Clear water blank control.
Each component used in processing 2 to processing 4, using the group in the cabbage caterpillar insecticidal preparation of the inventive method preparation
Point.
4 repetitions are often handled, totally 20 cells, plot area 20m2, random district's groups arrangement.
On the day of dispenser residual worm amount, investigation method are investigated after investigation borer population living, medicine within 1,3,7 days：Per cell diagonal, 5 points take
Sample, every is investigated 4 plants, and each cell investigates 20 plants of cabbage caterpillar quantity altogether, calculates Revision insect recluced rate and preventive effect.
Computational methods:
Insect population decline ﹪ ﹦ [insect population bases before (residual worm amount after the insect population-cell medicine before each cell medicine)/each cell medicine
Number] × 100 ﹪
Preventive effect ﹪ ﹦ [(preventing and treating area's Revision insect recluced rate-check plot Revision insect recluced rate)/(1- check plots Revision insect recluced rate)] ×
L00 ﹪
1 2013 years test of pesticide effectiveness result tables of table
Note：Data are the average value of 4 repetitions in table
2 2014 years test of pesticide effectiveness result tables of table
Note：Data are the average value of 4 repetitions in table
3 liang of annual correcting controling effect analysiss of variance table of table
Shown by 2013,2014 continuous 2 years field control effectiveness test results：
Processing 1：It is formulated for cabbage caterpillar insecticidal preparation used in the inventive method, on Revision insect recluced rate and preventive effect significantly
It is better than other processing, its Revision insect recluced rate is 80.37~89.63%, and preventive effect is up to 82.4~91%.Through two annual Rectifying efficacies
Variance analysis is shown, 1 day, 3 days and 7 days after medicine, significant difference between processing 1 and other each processing.Illustrate that processing 1 is preventing and treating dark greyish green
Effect is best on worm.
Processing 4 and processing 2, processing 3 between there is significant difference, illustrate processing 4 preventing and treating cabbage caterpillar on than handle 2,
Handle 3 prevention effects good.
Processing 2 and processing 3 have certain prevention effect, and Rectifying efficacies are 38.2~47.4%, and processing 2 and processing 3 are without significantly
Difference.
Comprehensive 2 years pharmacodynamic results show that 1 prevention effect of processing preferably, with other each processing significant differences, has popularization should
Use prospect.Four chemicals treatment district Chinese cabbage growths are normal, have no any adverse reaction, security is good.
Claims (1)
1. a kind of method for preventing and treating cabbage caterpillar, it is characterised in that comprise the following steps：
(1) raw material selection and processing
Fresh brook anemone, fresh sweet wormwood and the chrysanthemum tobacco leaf dried is taken to cut into pieces respectively；
(2) mother liquor is prepared, every part in units of quality
1. 50 parts of brook anemone fragment is put into 100 parts of clear water and soaked 1 hour, filtering taking juice is brook anemone mother liquor, standby；
2. 50 parts of sweet wormwood fragment is put into 100 parts of clear water and soaked 1 hour, filtering taking juice is sweet wormwood mother liquor, standby；
3. 10 parts of chrysanthemum tobacco leaf fragment is put into 100 parts of clear water and soaked 1 hour, filtering taking juice is chrysanthemum tobacco leaf mother liquor, standby
With；
4. 0.2 part of lime is put into 100 parts of clear water and stirred, it is limewash to take its clarified solution, standby；
5. 2 parts of salt is put into 98 parts of clear water and is stirred for saline solution, it is standby；
(3) preparation of cabbage caterpillar insecticidal preparation
Each mother liquor prepared by clear water and step (2), by brook anemone mother liquor：Sweet wormwood mother liquor：Chrysanthemum tobacco leaf mother liquor：Limewash：Food
Salt solution：The mass ratio of clear water is 4：2：2：1：1：6 ratio, by brook anemone mother liquor, sweet wormwood mother liquor, chrysanthemum tobacco leaf mother liquor, lime
Water, saline solution and clear water mixing are cabbage caterpillar insecticidal preparation；
(4) the cabbage caterpillar insecticidal preparation Direct spraying that step (3) is made with sprayer to occur cabbage caterpillar harm vegetable
On dish.
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| CN105394098B true CN105394098B (en) | 2017-11-03 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518249A (en) * | 2009-04-10 | 2009-09-02 | 湖南美可达生物资源有限公司 | Phyto-pesticide and use method thereof |
| US20130267418A1 (en) * | 2010-12-10 | 2013-10-10 | Auburn University | Inoculants Including Bacillus Bacteria for Inducing Production of Volatile Organic Compounds in Plants |
| CN103689017A (en) * | 2013-11-26 | 2014-04-02 | 天津市嘉禾兴农生物科技发展有限公司 | Composite plant source pesticide and preparation method thereof |
| CN104397053A (en) * | 2014-12-10 | 2015-03-11 | 浙江恒泽生态农业科技有限公司 | Preparation method for botanical pesticide for specially killing cabbage caterpillars during organic vegetable planting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06345610A (en) * | 1993-06-15 | 1994-12-20 | Sumitomo Chem Co Ltd | Insecticidal composition containing Trichogramma mammy |
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