CN108935544A - A kind of plant insecticide and its production method - Google Patents
A kind of plant insecticide and its production method Download PDFInfo
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- CN108935544A CN108935544A CN201810890574.9A CN201810890574A CN108935544A CN 108935544 A CN108935544 A CN 108935544A CN 201810890574 A CN201810890574 A CN 201810890574A CN 108935544 A CN108935544 A CN 108935544A
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- celastrus angulatus
- crowndaisy chrysanthemum
- insecticide
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- black false
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/42—Aloeaceae [Aloe family] or Liliaceae [Lily family], e.g. aloe, veratrum, onion, garlic or chives
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Biotechnology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Microbiology (AREA)
- Mycology (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention discloses a kind of plant insecticide, includes following components according to mass percent: Celastrus angulatus 20-63%；Azalea pontica 5-10%；Black false hellebore 5-10%；Crowndaisy chrysanthemum 17-40%；Artemisia scoparia 5-10%；Chinaberry root 5-10%；The invention also discloses a kind of production methods of plant insecticide, comprising the following steps: A, dries Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root；B, it crushes；C, it mixes；D, alcohol steep obtains extracting solution；E, extracting solution is by being concentrated, filtering to obtain target product；Plant insecticide in the invention has the control efficiency of agricultural chemical insecticide, can kill various pests, environmental-friendly；Preparation method in the present invention is at low cost, is easy to use.
Description
Technical field
The present invention relates to insecticides, more particularly to a kind of plant insecticide and its production method.
Background technique
According to statistics, about 400,000,000 hectares of the long-term occurring area of China's disease pest and weed, due to using pesticide, China is reduced directly every year
Connect about 50,000,000,000 yuan of economic loss.Chemical pesticide is widely used because efficient quick, and in China, annual requirement is made up to 1,000,000 tons
Agent sprays 1 hundreds of millions tons of medical fluid year, and the area of chemical prevention alreadys exceed 2,800,000,000 hectares times/year, and is in rise year by year trend.By
In some chemical pesticide high poisons, high residue and it is unreasonable the factors such as use, while bringing agricultural high yield, also band
Pollution, the exceeded of Practice for Pesticide Residue in Agricultural Products amount, ecological disruption, the generation of pest and disease damage drug resistance and the person peace of environment are come
The series of negative effect such as full threat is unfavorable for the sustainable development of agricultural.With social progress and people's level of understanding
Raising, exploitation efficiently, the good environment friendly agricultural of low toxicity, safety, Environmental compatibility have become the direction of current New pesticides discovery.
According to statistics, China poisonous plant is more than up to ten thousand, and wherein most of poisonous plant has pesticide-germicide effect.According to " the toxic plant of China
Object " the identified poisonous plant that is included in a book has more than 1300.It is located in the Yunnan plant institute in Southwestern China portion area through 40
Year research, has found out 101 sections of poisonous plant, 943 kinds, nearly 100 kinds for doing Determination of composition.In " Chinese soil pesticide will "
In documented by 220 kinds of main plants the about water extract of 1/2 plant or alcohol extracting thing corps diseases are shown
Rejection ability；B.J. 71 sections are listed in written " phytocide " book of support gold, 324 kinds of plants have bactericidal activity.Very
More Chinese herbal medicines contain antibacterial, antibacterial, insecticidal activity ingredient, have witnessed its function during the long-term practical experience of life of the mankind
Effect.So creating plants source biological pesticide not only to prevention and treatment pest and disease damage, preserves the ecological environment and people's health has weight
Want meaning；And to exploitation China's plant resources abundant, the prevention and treatment for harmful organism has far-reaching significance.It can be pre-
See there is China of abundant plant resources in the near future, botanical pesticide there will be a great development, for China and the world
Agricultural makes more and more big contribution.
In existing research, botanical pesticide has certain killing effect to pest, but control efficiency is bad,
It is good to can not show a candle to agricultural chemical insecticide.
Summary of the invention
The purpose of the present invention is to provide a kind of plant insecticide and its production method, which has agrochemicals
The control efficiency of insecticide can kill various pests, environmental-friendly.
To solve this technical problem, the technical scheme is that a kind of plant insecticide, according to mass percent
Including following components:
Celastrus angulatus 20-63%；Azalea pontica 5-10%；Black false hellebore 5-10%；Crowndaisy chrysanthemum 17-40%；Artemisia scoparia 5-10%；China tree
Root 5-10%.
It is preferred that according to mass percent including following components in the present invention:
Celastrus angulatus 50%；Azalea pontica 5%；Black false hellebore 5%；Crowndaisy chrysanthemum 30%；Artemisia scoparia 5%；Chinaberry root 5%.
The present invention also provides a kind of production methods of plant insecticide, comprising the following steps:
A, Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root is dry；
B, it crushes；
C, it mixes；
D, alcohol steep obtains extracting solution；
E, extracting solution is by being concentrated, filtering to obtain target product.
By using above-mentioned technical proposal, the beneficial effects of the present invention are: plant insecticide is by spraying in the present invention
After contact target plant, one layer of medicine film is formed on the surface of plant, effectively can walk quickly and keep away or kill pest, control insect pest；The present invention
Plant insecticide can be used for preventing and treating vegetables (such as wild rice stem, lotus rhizome), tealeaves, melon and fruit, the looper on flower plants and nursery stock crop, snout moth's larva
A variety of insect pests such as worm, prodenia litura have and handle comparable control efficiency with common chemical insecticide routine dose, without significant
Sex differernce；Insecticide in the present invention is plant source, and raw material is abundant, and production method is simple, cheap, easy to use, to ring
Border is friendly, is not likely to produce drug resistance, with the irreplaceable superiority of other chemical insecticides；
Preparation method in the present invention is at low cost, is easy to use.
To realize above-mentioned purpose of the invention.
Specific embodiment
In order to further explain the technical solution of the present invention, to carry out the present invention below by specific embodiment detailed
It illustrates.
Embodiment 1
A kind of plant insecticide, by being used after Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root drying and crushing
The alcohol steep of volume fraction 50%, wherein Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root are 50 in mass ratio
∶5∶5∶30∶5∶5。
Embodiment 2
A kind of plant insecticide, by being used after Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root drying and crushing
60% alcohol steep of volume fraction, wherein Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root are 40: 5 in mass ratio
∶5∶40∶5∶5。
Embodiment 3
A kind of plant insecticide, by being used after Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root drying and crushing
70% alcohol steep of volume fraction, wherein Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root are 42: 8 in mass ratio
∶5∶25∶10∶10。
Embodiment 4
A kind of plant insecticide, by being used after Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root drying and crushing
50% alcohol steep of volume fraction, wherein Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root are 20 in mass ratio:
10∶10∶40∶10∶10。
Embodiment 5
A kind of plant insecticide, by being used after Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root drying and crushing
60% alcohol steep of volume fraction, wherein Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root are 63: 5 in mass ratio
∶5∶17∶5∶5。
Embodiment 6
A kind of plant insecticide, by being used after Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root drying and crushing
70% alcohol steep of volume fraction, wherein Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root are 35: 7 in mass ratio
∶8∶35∶7∶8。
The production method of embodiment 1 to embodiment 6 is, comprising the following steps:
A, by Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root respectively according to embodiment 1 to embodiment 6
Mass ratio is placed in oven and dried, and drying temperature is 60 DEG C；
B, by the material disintegrating after various drying；Cross 40 meshes；
C, each powder in step B is mixed by the mass ratio of embodiment 1 to embodiment 6；
D, the mixed-powder in step C is obtained into extracting solution using alcohol steep 3 to 5h；
E, extracting solution is by being concentrated, filtering to obtain target product.
Material residue after leaching can be used as the organic fertilizer of crops after retting is fermented；Water for concentration can follow
Ring utilizes.Therefore, auxiliary product of the invention is environmentally friendly, substantially pollution-free.
The extracting solution finished product of embodiment 1 to 6 is diluted with water 400-500 times when in use can field application.
Above-mentioned six embodiments of the present invention and the insecticidal action of six reference examples are compared below:
Reference examples 1:2.5% efficient cyhalothrin emulsifiable concentrate, is produced by Zhejiang Sega Science and Technology Co., Ltd..
Reference examples 2:20% triazophos emulsifiable solution, is produced by Zhejiang Xinnong Chemical Co., Ltd.
Reference examples 3: using with embodiment 1 to the identical preparation method of embodiment 6, be used only crowndaisy chrysanthemum, quality and implement
Example 1 to embodiment 6 middle each component quality summation it is identical, obtain 3 samples of reference examples, that is, crowndaisy chrysanthemum concentrate, rear dilution with it is real
It applies example 1 and is shown in Table 1 to table 3 to 6 identical multiples, control efficiency (preventive effect %) is implemented.Contain crowndaisy chrysanthemum in the extract of crowndaisy chrysanthemum
Element, it is existing research shows that garland chrysanthemum vegetarian has certain cytotoxicity to silkworm, cabbage butterfly and diamondback moth larvae.
Reference examples 4: using with embodiment 1 to the identical preparation method of embodiment 6, Celastrus angulatus, quality and reality is used only
Apply example 1 to embodiment 6 middle each component quality summation it is identical, obtain reference examples 4 sample, that is, Celastrus angulatus concentrate；It is dilute afterwards
It releases with embodiment 1 to the identical multiple of embodiment 6, control efficiency (preventive effect %) is shown in Table 1 to table 3.Celastrus angulatus in Celastrus angulatus
Element has anesthesia, food refusal and action of contace poison, identical as garland chrysanthemum vegetarian, and Celastrus angulatus is not likely to produce drug resistance, does not kill natural enemy, reason
Change property to stablize.
Reference examples 5: using with embodiment 1 to the identical preparation method of embodiment 6, by Celastrus angulatus, Azalea pontica, black false hellebore, pig
Hair wormwood artemisia, the alcohol steep that volume fraction 50% is used after chinaberry root drying and crushing, wherein Celastrus angulatus, Azalea pontica, black false hellebore, Artemisia scoparia,
Chinaberry root is 80: 5: 5: 5: 5 in mass ratio, obtains the sample of reference examples 5.
Reference examples 6: using with embodiment 1 to the identical preparation method of embodiment 6, by Azalea pontica, black false hellebore, crowndaisy chrysanthemum, pig hair
The alcohol steep of volume fraction 50% is used after wormwood artemisia, chinaberry root drying and crushing, wherein Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, China tree
Root is 5: 5: 80: 5: 5 in mass ratio, obtains the sample of reference examples 6.
Using embodiment 1 to 6, reference examples 1 to 6 as test sample, specific crop field after the same method
It applies and measures control efficiency (evaluating according to national pesticide field efficacy medicine test criterion), specifying information such as table 1, table 2 and table 3
It is shown.
1 embodiment 1 to 6 of table prevents and treats wild rice stem striped rice borer Contrast on effect with reference examples 2 to 6
2 embodiment 1 to 6 of table prevents and treats tea geometrid Contrast on effect on tealeaves with reference examples 1,3 to 6
3 embodiment 1 to 6 of table prevents and treats the comparison of lotus rhizome twill laphyqma effect with reference examples 1,3 to 6
Embodiment 1 to embodiment 6 plant insecticide by spraying contact target plant after, in the surface shape of plant
At one layer of medicine film, from table 1 to table 3 as can be seen that the insecticide in the present invention effectively can walk quickly and keep away or kill pest, control insect pest,
It can be used for preventing and treating vegetables (such as wild rice stem, lotus rhizome), tealeaves, melon and fruit, the looper on flower plants and nursery stock crop, snout moth's larva, prodenia litura etc.
A variety of insect pests.
Insecticide in the present invention has good control efficiency, prevention and treatment of the invention to various vegetables and various pests
Quite, there was no significant difference for effect and reference examples 1, reference examples 2.Illustrate that the present invention has alternative existing conventional chemical agricultural
The effect of insecticide；The present invention is plant insecticide, cheap, environmentally friendly, has other agricultural chemical insecticides
Irreplaceable superiority.
From table 1 into table 3 it can also be seen that for 3 kinds of different pests, embodiment 1 to 6 and reference examples 3 to 6 are carried out pair
Than the preventive effect of embodiment 1 to 6 is apparently higher than the reference examples 3 that crowndaisy chrysanthemum is used alone and the reference examples 4 of Celastrus angulatus are used alone.From
Table 1 to table 3 also knows that the insecticidal effect of embodiment 1 is best, makes after the Celastrus angulatus of the equivalent of the crowndaisy chrysanthemum in embodiment 1 is replaced
Reference examples 5 are obtained with alcohol steep, are obtained after the crowndaisy chrysanthemum of the equivalent of the Celastrus angulatus in embodiment 1 is replaced using alcohol steep
Reference examples 6.The control efficiency of reference examples 5 and reference examples 6 is good compared with the control efficiency of reference examples 3 and reference examples 4,5 He of reference examples
The control efficiency of reference examples 6 is less than the control efficiency of embodiment 1 from far away, therefore from table 1 to the control efficiency data of table 3
It is found that embodiment 1 between the component of embodiment 6 have synergistic function.
Claims (3)
1. a kind of plant insecticide, it is characterised in that: according to mass percent include following components:
Celastrus angulatus 20-63%；
Azalea pontica 5-10%；
Black false hellebore 5-10%；
Crowndaisy chrysanthemum 17-40%；
Artemisia scoparia 5-10%；
Chinaberry root 5-10%.
2. a kind of plant insecticide as described in claim 1, it is characterised in that: according to mass percent include with the following group
Point:
Celastrus angulatus 50%；
Azalea pontica 5%；
Black false hellebore 5%；
Crowndaisy chrysanthemum 30%；
Artemisia scoparia 5%；
Chinaberry root 5%.
3. a kind of preparation 1 or 2 production methods of plant insecticide of power, it is characterised in that: the following steps are included:
A, Celastrus angulatus, Azalea pontica, black false hellebore, crowndaisy chrysanthemum, Artemisia scoparia, chinaberry root is dry；
B, it crushes；
C, it mixes；
D, alcohol steep obtains extracting solution；
E, extracting solution is by being concentrated, filtering to obtain target product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810890574.9A CN108935544A (en) | 2018-08-07 | 2018-08-07 | A kind of plant insecticide and its production method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810890574.9A CN108935544A (en) | 2018-08-07 | 2018-08-07 | A kind of plant insecticide and its production method |
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Cited By (1)
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| CN114794098A (en) * | 2022-06-30 | 2022-07-29 | 山东百农思达生物科技有限公司 | Preparation method of crowndaisy chrysanthemum essence and veratrine microcapsule suspending agent |
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| CN107711220A (en) * | 2017-08-31 | 2018-02-23 | 钟山佳园生态农业有限公司 | A kind of method for preventing and treating fertile mandarin orange aphid |
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| CN114794098A (en) * | 2022-06-30 | 2022-07-29 | 山东百农思达生物科技有限公司 | Preparation method of crowndaisy chrysanthemum essence and veratrine microcapsule suspending agent |
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Application publication date: 20181207 |