CN105901019A - Special botanical insecticide with radix angelicae pubescentis extract for paddy rice in saline and alkaline lands and method for preparing special botanical insecticide - Google Patents
Special botanical insecticide with radix angelicae pubescentis extract for paddy rice in saline and alkaline lands and method for preparing special botanical insecticide Download PDFInfo
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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
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
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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
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/10—Apiaceae or Umbelliferae [Carrot family], e.g. parsley, caraway, dill, lovage, fennel or snakebed
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Abstract
The invention provides a special botanical insecticide with radix angelicae pubescentis extract for paddy rice in saline and alkaline lands. The special botanical insecticide comprises, by weight, 22-30 parts of carbofuran, 15-23 parts of emulsifiers, 11-19 parts of penetrating agents, 7-15 parts of stabilizers, 3-11 parts of anti-freezing agents, 6-14 parts of complex solubilizers, 56-64 parts of water, 3-7 parts of mahonia fortunei extract, 2-4 parts of pyrimidine nucleoside antibiotics, 1-3 parts of tannin, 2-4 parts of amino acid and 2-4 parts of the radix angelicae pubescentis extract. The special botanical insecticide has the advantages that crop pest prevention and treatment effects can be improved by the special botanical insecticide, growth of crops can be promoted, and the yield of the crops further can be increased.
Description
Technical field
The invention belongs to vegetable insecticide technical field, be specifically related to a kind of rice in saline-alkali field containing Angelica grosseserrata extract special
Vegetable insecticide and preparation method thereof.
Background technology
Radix Angelicae Pubescentis is samphire, has effect of expelling wind and dampness, cold-dispelling pain-relieving.For anemofrigid-damp arthralgia, pain to be washed；Few the moon
Volt wind headache, toothache of having a headache.Radix Angelicae Pubescentis has antiinflammatory, analgesia and sedation；Platelet aggregation there is inhibitory action；Disease has blood pressure lowering
Effect, but the most lasting.
By effective component extracting from the plant possessing parasite killing specially good effect, add the medicament after auxiliary agent dissolves, be called for short: plant
Insecticide, biological pesticide.Showing through modern study, plant extraction liquid is by universally acknowledged wide spectrum, efficient, low toxicity, degradable, nothing
The insecticide of residual and do not have Drug resistance, all has a repelling and killing efficacy to most plants insect, and to people and animals and surrounding without appointing
What pollutes.Plant insecticide compared with pest control with insecticide, its effective ingredient source, the disinsection prophylaxis machine of industrialized production approach, product
All many-sides such as reason and model of action, have the difference of much essence.Vegetable insecticide is more suitable for expanding in harmful life in future
Application proportion in thing non-polluted tea.
Oryza sativa L. happiness high temperature, how wet, short-day, require not tight to soil, so rice cultivation has become existing in salt-soda soil
Real, but Oryza sativa L. is easily corroded by pest and disease damage, and Oryza sativa L. common disease and pest is prevented and treated aspect and is existed all by existing vegetable insecticide
Many problems:
1, existing vegetable insecticide can only achieve single prevention effect to Oryza sativa L. common insect pests, and prevention effect is general；
2, existing vegetable insecticide also can only achieve single prevention effect, and prevention effect one to the disease of rice plant
As；
3, existing vegetable insecticide has certain side effect to rice plant, and safety is low, and the anti-fall rate making rice plant is low,
Per mu yield also decreases.
In summary, prior art there will naturally be inconvenience and defect in actual use, it is therefore necessary to improved.
Summary of the invention
For solving technical problem present in prior art, the present invention provides a kind of rice in saline-alkali field containing Angelica grosseserrata extract
Special plant insecticide and preparation method thereof, to realize following goal of the invention:
1, vegetable insecticide prepared by the present invention is good to the prevention effect of Oryza sativa L. common insect pests；
2, vegetable insecticide prepared by the present invention is good to the disease-controlling effect of rice plant；
3, the vegetable insecticide that prepared by the present invention is without any side effects to rice plant, and safety is high, makes the anti-fall of rice plant
Rate significantly improves, and per mu yield is also significantly increased.
For solving above-mentioned technical problem, the technical scheme that the present invention takes is as follows:
A kind of rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract, described vegetable insecticide includes following components: gram
Budweiser, emulsifying agent, penetrating agent, stabilizer, antifreezing agent, cosolvent, water, Mahonia fortunei extract, pyridimine nucleosides are antibacterial
Element, tannin, aminoacid, Angelica grosseserrata extract.
The following is and the further of technique scheme is improved:
The component of described vegetable insecticide, in parts by weight, content is: carbofuran 22～30 parts, emulsifying agent 15～23 parts, infiltration
Agent 11～19 parts, stabilizer 7～15 parts, antifreezing agent 3～11 parts, cosolvent 6～14 parts, water 56～64 parts, Mahonia fortunei
Extract 3～7 parts, antibiotic in pyrimidine nucleoside class 2～4 parts, tannin 1～3 parts, aminoacid 2～4 parts, Angelica grosseserrata extract 2～4 parts.
The component of described vegetable insecticide, in parts by weight, content is: carbofuran 26 parts, emulsifying agent 19 parts, penetrating agent 15
Part, stabilizer 11 parts, antifreezing agent 7 parts, cosolvent 10 parts, 60 parts of water, Mahonia fortunei extract 5 parts, pyridimine nucleosides resist
Rhzomorph 3 parts, tannin 2 parts, 3 parts of aminoacid, Angelica grosseserrata extract 3 parts.
Described emulsifying agent is aralkyl phenol polyethenoxy ether phosphate ester.
Described penetrating agent is fatty alcohol-polyoxyethylene ether.
Described stabilizer is epoxychloropropane.
Described antifreezing agent is carbamide.
Described cosolvent is acetone.
Described Mahonia fortunei extract includes: berberine；The content of described berberine is 95%.
Described Angelica grosseserrata extract includes: total coumarins；The content of described total coumarins is 75%.
A kind of rice in saline-alkali field special plant method for producing insecticide containing Angelica grosseserrata extract, comprises the following steps:
(1) the weight ratio raw material of above-described embodiment 1～3 is taken；
(2) first carbofuran is put in acetone, stir 10 minutes；
(3) aralkyl phenol polyethenoxy ether phosphate ester, fatty alcohol-polyoxyethylene ether, epoxychloropropane, carbamide, narrow leaf ten are added
Big contribution extract, antibiotic in pyrimidine nucleoside class, tannin, aminoacid, Angelica grosseserrata extract, mix and blend 25 ~ 30 minutes；
(4) it is eventually adding water, stirs 15 minutes；
(5) the rice in saline-alkali field special plant insecticide of the present invention is i.e. obtained.
The extracting method of described Mahonia fortunei extract comprises the following steps:
(1) dry at a temperature of 60 DEG C after the Mahonia fortunei plant of collection being dried in the shade, pulverize with the pulverizer of 40 mesh sieves,
Obtain Mahonia fortunei powder；
(2) at room temperature, soak with 75% methanol being equivalent to 5 times of volumes of Mahonia fortunei powder, stir 4 every day, 3 days
After leach lixiviating solution, add and 70% methanol of Mahonia fortunei powder equivalent, after 3 days, leach lixiviating solution, merge twice
Lixiviating solution；
(3) lixiviating solution being reduced to extractum, acid adding adjusts pH2, filters off insoluble matter, and filtrate adds alkali regulation pH9, upper D101 type macroporous resin
Post is enriched with, and is first washed to color shallow, then with 35% ethanol solution eluting, collects eluent, and concentrate drying obtains Mahonia fortunei and extracts
Thing crude product；
(4) preparative liquid chromatography is used to separate Mahonia fortunei extract crude product, UV-detector on-line monitoring, collect
Jateorhizine component, concentrates eluent rotary evaporation, hence it is evident that be drying to obtain Mahonia fortunei extract.
The extracting method of described Angelica grosseserrata extract comprises the following steps:
(1) Radix Angelicae Pubescentis pulverizing medicinal materials is become coarse powder, cross 30 mesh sieves, 15 times of 65% methanol extraction 10 times, each 20 minutes, united extraction
Solvent, decompression and solvent recovery, obtain mastic；
(2) by the mastic of gained in step (1) with 10 times amount water fully dispersed after, with the petroleum ether of 15 times amount as extraction organic
Solvent, shaking out 5 times, combining extraction liquid, it is decompressed to 5 times amount mastic volumes, static under the conditions of temperature is 15 DEG C, separate out crystalline substance
Body, filters, and Angelica grosseserrata extract is remembered in vacuum drying.
Compared with prior art, the invention have the benefit that
1, vegetable insecticide prepared by the present invention is good to the prevention effect of Oryza sativa L. common insect pests, the insect common to Oryza sativa L.: rice flies
Louse, rice leaf roller, striped rice borer, Chinese rice grasshopper, rice thrips preventive effect respectively reach 97.5～99.5%, 98.8～99.7%, 98.6
～99.8%, 97.8～99.5%, 98.5～99.6%；
2, vegetable insecticide prepared by the present invention has effect equally to the disease control of rice plant, the disease common to Oryza sativa L.
Evil: false smut, rice blast, rice leaf smut, bakanae disease of rice, the preventive effect of black streaked dwarf virus of rice respectively reach 90～96%, 91
～95%, 93～96%, 90～97%, 91～96%；
3, the vegetable insecticide that prepared by the present invention is without any side effects to rice plant, and safety is high, makes the anti-fall of rice plant
Rate significantly improves, and per mu yield is also significantly increased, and the anti-fall rate of rice plant is 70～80%, and per mu yield reaches 500～650 kilograms.
Detailed description of the invention
Below by way of specific embodiment, the present invention is described, but the present invention is not merely defined in these embodiments.
The embodiment 1 one kinds rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract
Described vegetable insecticide includes the component of following weight portion:
Carbofuran 22 parts, emulsifying agent 15 parts, penetrating agent 11 parts, stabilizer 7 parts, antifreezing agent 3 parts, cosolvent 6 parts, 56 parts of water, narrow
Leaf Mahonia fortunei (Lindl.) Fedde extract 3 parts, antibiotic in pyrimidine nucleoside class 2 parts, tannin 1 part, 2 parts of aminoacid, Angelica grosseserrata extract 2 parts；
Described emulsifying agent is aralkyl phenol polyethenoxy ether phosphate ester；
Described penetrating agent is fatty alcohol-polyoxyethylene ether；
Described stabilizer is epoxychloropropane；
Described antifreezing agent is carbamide；
Described cosolvent is acetone；
Described Mahonia fortunei extract includes: berberine；The content of described berberine is 95%；
Described Angelica grosseserrata extract includes: total coumarins；The content of described total coumarins is 75%.
The embodiment 2 one kinds rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract
Described vegetable insecticide includes the component of following weight portion:
Carbofuran 26 parts, emulsifying agent 19 parts, penetrating agent 15 parts, stabilizer 11 parts, antifreezing agent 7 parts, cosolvent 10 parts, 60 parts of water,
Mahonia fortunei extract 5 parts, antibiotic in pyrimidine nucleoside class 3 parts, tannin 2 parts, 3 parts of aminoacid, Angelica grosseserrata extract 3 parts；
Described emulsifying agent is aralkyl phenol polyethenoxy ether phosphate ester；
Described penetrating agent is fatty alcohol-polyoxyethylene ether；
Described stabilizer is epoxychloropropane；
Described antifreezing agent is carbamide；
Described cosolvent is acetone；
Described Mahonia fortunei extract includes: berberine；The content of described berberine is 95%；
Described Angelica grosseserrata extract includes: total coumarins；The content of described total coumarins is 75%.
The embodiment 3 one kinds rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract
Described vegetable insecticide includes the component of following weight portion:
Carbofuran 30 parts, emulsifying agent 23 parts, penetrating agent 19 parts, stabilizer 15 parts, antifreezing agent 11 parts, cosolvent 14 parts, 64 parts of water,
Mahonia fortunei extract 7 parts, antibiotic in pyrimidine nucleoside class 4 parts, tannin 3 parts, 4 parts of aminoacid, Angelica grosseserrata extract 4 parts；
Described emulsifying agent is aralkyl phenol polyethenoxy ether phosphate ester；
Described penetrating agent is fatty alcohol-polyoxyethylene ether；
Described stabilizer is epoxychloropropane；
Described antifreezing agent is carbamide；
Described cosolvent is acetone；
Described Mahonia fortunei extract includes: berberine；The content of described berberine is 95%；
Described Angelica grosseserrata extract includes: total coumarins；The content of described total coumarins is 75%.
The embodiment 4 one kinds rice in saline-alkali field special plant method for producing insecticide containing Angelica grosseserrata extract
A kind of rice in saline-alkali field special plant method for producing insecticide containing Angelica grosseserrata extract comprises the following steps:
(1) the weight ratio raw material of above-described embodiment 1～3 is taken；
(2) first carbofuran is put in acetone, stir 10 minutes；
(3) aralkyl phenol polyethenoxy ether phosphate ester, fatty alcohol-polyoxyethylene ether, epoxychloropropane, carbamide, narrow leaf ten are added
Big contribution extract, antibiotic in pyrimidine nucleoside class, tannin, aminoacid, Angelica grosseserrata extract, mix and blend 25 ~ 30 minutes；
(4) it is eventually adding water, stirs 15 minutes；
(5) the rice in saline-alkali field special plant insecticide of the present invention is i.e. obtained.
The extracting method of described Mahonia fortunei extract comprises the following steps:
(1) dry at a temperature of 60 DEG C after the Mahonia fortunei plant of collection being dried in the shade, pulverize with the pulverizer of 40 mesh sieves,
Obtain Mahonia fortunei powder；
(2) at room temperature, soak with 75% methanol being equivalent to 5 times of volumes of Mahonia fortunei powder, stir 4 every day, 3 days
After leach lixiviating solution, add and 70% methanol of Mahonia fortunei powder equivalent, after 3 days, leach lixiviating solution, merge twice
Lixiviating solution；
(3) lixiviating solution being reduced to extractum, acid adding adjusts pH2, filters off insoluble matter, and filtrate adds alkali regulation pH9, upper D101 type macroporous resin
Post is enriched with, and is first washed to color shallow, then with 35% ethanol solution eluting, collects eluent, and concentrate drying obtains Mahonia fortunei and extracts
Thing crude product；
(4) preparative liquid chromatography is used to separate Mahonia fortunei extract crude product, UV-detector on-line monitoring, collect
Jateorhizine component, concentrates eluent rotary evaporation, hence it is evident that be drying to obtain Mahonia fortunei extract.
The extracting method of described Angelica grosseserrata extract comprises the following steps:
(1) Radix Angelicae Pubescentis pulverizing medicinal materials is become coarse powder, cross 30 mesh sieves, 15 times of 65% methanol extraction 10 times, each 20 minutes, united extraction
Solvent, decompression and solvent recovery, obtain mastic；
(2) by the mastic of gained in step (1) with 10 times amount water fully dispersed after, with the petroleum ether of 15 times amount as extraction organic
Solvent, shaking out 5 times, combining extraction liquid, it is decompressed to 5 times amount mastic volumes, static under the conditions of temperature is 15 DEG C, separate out crystalline substance
Body, filters, and Angelica grosseserrata extract is remembered in vacuum drying.
Percent in above-described embodiment, in addition to specified otherwise, for mass percent.
Result detects:
(1) vegetable insecticide prepared by the present invention is good to the prevention effect of Oryza sativa L. common insect pests, the insect common to Oryza sativa L.: rice flies
Louse, rice leaf roller, striped rice borer, Chinese rice grasshopper, rice thrips preventive effect respectively reach 97.5～99.5%, 98.8～99.7%, 98.6
～99.8%, 97.8～99.5%, 98.5～99.6%, specific targets are shown in Table 1；
Vegetable insecticide prepared by table 1 present invention kind prevention effect to Oryza sativa L. common insect pests
(2) vegetable insecticide prepared by the present invention has effect equally to the disease control of rice plant, the disease common to Oryza sativa L.
Evil: false smut, rice blast, rice leaf smut, bakanae disease of rice, the preventive effect of black streaked dwarf virus of rice respectively reach 90～96%, 91
～95%, 93～96%, 90～97%, 91～96%, specific targets are shown in Table 2；
Vegetable insecticide prepared by table 2 present invention prevention effect to rice seed disease
(3) vegetable insecticide that prepared by the present invention is without any side effects to rice plant, and safety is high, makes the anti-fall of rice plant
Rate significantly improves, and per mu yield is also significantly increased, and the anti-fall rate of rice plant is 70～80%, and per mu yield reaches 500～650 kilograms, specifically
It is shown in Table 3；
The vegetable insecticide of table 3 invention preparation is to the anti-fall rate of Oryza sativa L. and per mu yield
Comparison: do not use vegetable insecticide of the present invention, replaces vegetable insecticide to spray with clear water.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (10)
1. the rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract, it is characterised in that: described vegetable insecticide bag
Include following components:
Carbofuran, emulsifying agent, penetrating agent, stabilizer, antifreezing agent, cosolvent, water, Mahonia fortunei extract, pyrimidine nucleoside
Antibiotics, tannin, aminoacid, Angelica grosseserrata extract.
A kind of rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract the most according to claim 1, its feature exists
In:
The component of described vegetable insecticide, in parts by weight, content is:
Carbofuran 22～30 parts, emulsifying agent 15～23 parts, penetrating agent 11～19 parts, stabilizer 7～15 parts, antifreezing agent 3～11 parts,
Cosolvent 6～14 parts, water 56～64 parts, Mahonia fortunei extract 3～7 parts, antibiotic in pyrimidine nucleoside class 2～4 parts, tannin
1～3 part, aminoacid 2～4 parts, Angelica grosseserrata extract 2～4 parts.
A kind of rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract the most according to claim 1, its feature exists
In:
The component of described vegetable insecticide, in parts by weight, content is:
Carbofuran 26 parts, emulsifying agent 19 parts, penetrating agent 15 parts, stabilizer 11 parts, antifreezing agent 7 parts, cosolvent 10 parts, 60 parts of water,
Mahonia fortunei extract 5 parts, antibiotic in pyrimidine nucleoside class 3 parts, tannin 2 parts, 3 parts of aminoacid, Angelica grosseserrata extract 3 parts.
A kind of rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract the most according to claim 1, its feature exists
In: described emulsifying agent is aralkyl phenol polyethenoxy ether phosphate ester.
A kind of rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract the most according to claim 1, its feature exists
In: described penetrating agent is fatty alcohol-polyoxyethylene ether.
A kind of rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract the most according to claim 1, its feature exists
In: described stabilizer is epoxychloropropane.
A kind of rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract the most according to claim 1, its feature exists
In: described antifreezing agent is carbamide；Described cosolvent is acetone.
A kind of rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract the most according to claim 1, its feature exists
In:
Described Mahonia fortunei extract includes: berberine；The content of described berberine is 95%；
Described Angelica grosseserrata extract includes: total coumarins；The content of described total coumarins is 75%.
9. the rice in saline-alkali field special plant method for producing insecticide containing Angelica grosseserrata extract, it is characterised in that include with
Lower step:
(1) the weight ratio raw material of above-described embodiment 1～3 is taken；
(2) first carbofuran is put in acetone, stir 10 minutes；
(3) aralkyl phenol polyethenoxy ether phosphate ester, fatty alcohol-polyoxyethylene ether, epoxychloropropane, carbamide, narrow leaf ten are added
Big contribution extract, antibiotic in pyrimidine nucleoside class, tannin, aminoacid, Angelica grosseserrata extract, mix and blend 25 ~ 30 minutes；
(4) it is eventually adding water, stirs 15 minutes；
(5) the rice in saline-alkali field special plant insecticide of the present invention is i.e. obtained.
The preparation side of a kind of rice in saline-alkali field special plant insecticide containing Angelica grosseserrata extract the most according to claim 9
Method, it is characterised in that:
The extracting method of described Mahonia fortunei extract comprises the following steps:
(1) dry at a temperature of 60 DEG C after the Mahonia fortunei plant of collection being dried in the shade, pulverize with the pulverizer of 40 mesh sieves,
Obtain Mahonia fortunei powder；
(2) at room temperature, soak with 75% methanol being equivalent to 5 times of volumes of Mahonia fortunei powder, stir 4 every day, 3 days
After leach lixiviating solution, add and 70% methanol of Mahonia fortunei powder equivalent, after 3 days, leach lixiviating solution, merge twice
Lixiviating solution；
(3) lixiviating solution being reduced to extractum, acid adding adjusts pH2, filters off insoluble matter, and filtrate adds alkali regulation pH9, upper D101 type macroporous resin
Post is enriched with, and is first washed to color shallow, then with 35% ethanol solution eluting, collects eluent, and concentrate drying obtains Mahonia fortunei and extracts
Thing crude product；
(4) preparative liquid chromatography is used to separate Mahonia fortunei extract crude product, UV-detector on-line monitoring, collect
Jateorhizine component, concentrates eluent rotary evaporation, hence it is evident that be drying to obtain Mahonia fortunei extract；
The extracting method of described Angelica grosseserrata extract comprises the following steps:
(1) Radix Angelicae Pubescentis pulverizing medicinal materials is become coarse powder, cross 30 mesh sieves, 15 times of 65% methanol extraction 10 times, each 20 minutes, united extraction
Solvent, decompression and solvent recovery, obtain mastic；
(2) by the mastic of gained in step (1) with 10 times amount water fully dispersed after, with the petroleum ether of 15 times amount as extraction organic
Solvent, shaking out 5 times, combining extraction liquid, it is decompressed to 5 times amount mastic volumes, static under the conditions of temperature is 15 DEG C, separate out crystalline substance
Body, filters, and Angelica grosseserrata extract is remembered in vacuum drying.
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| CN201610276084.0A CN105901019A (en) | 2016-04-29 | 2016-04-29 | Special botanical insecticide with radix angelicae pubescentis extract for paddy rice in saline and alkaline lands and method for preparing special botanical insecticide |
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| CN201610276084.0A CN105901019A (en) | 2016-04-29 | 2016-04-29 | Special botanical insecticide with radix angelicae pubescentis extract for paddy rice in saline and alkaline lands and method for preparing special botanical insecticide |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108409431A (en) * | 2018-04-24 | 2018-08-17 | 贵州贵谷农业股份有限公司 | A kind of special disease prevention composition of rice |
| CN110150328A (en) * | 2019-05-28 | 2019-08-23 | 山东大学 | Application of the high activity extractive of pubescent angelica root coumarin in prevention and treatment fungal diseases of plants |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108409431A (en) * | 2018-04-24 | 2018-08-17 | 贵州贵谷农业股份有限公司 | A kind of special disease prevention composition of rice |
| CN110150328A (en) * | 2019-05-28 | 2019-08-23 | 山东大学 | Application of the high activity extractive of pubescent angelica root coumarin in prevention and treatment fungal diseases of plants |
| CN110150328B (en) * | 2019-05-28 | 2021-05-25 | 山东大学 | Application of radix angelicae pubescentis extract in preventing and treating plant fungal diseases |
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