CN107372670A - A kind of composition pesticide containing black false hellebore and its preparation method and application - Google Patents
A kind of composition pesticide containing black false hellebore and its preparation method and application Download PDFInfo
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- CN107372670A CN107372670A CN201710628717.4A CN201710628717A CN107372670A CN 107372670 A CN107372670 A CN 107372670A CN 201710628717 A CN201710628717 A CN 201710628717A CN 107372670 A CN107372670 A CN 107372670A
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- Prior art keywords
- black false
- false hellebore
- composition pesticide
- kidney bean
- grass
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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
-
- 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
Abstract
The present invention provides a kind of composition pesticide containing black false hellebore and its preparation method and application, belongs to technical field of pesticide.The composition pesticide in parts by weight, including following component：50 parts of black false hellebore grass extract, 30 parts of Herba speranskiae tuberculatae extract, 20 parts of henbane grass extract.The primary source and route of transmission that the composition pesticide occurs according to Kidney bean insect pest, and upper common disease and pest is produced according to Kidney bean seed, such as：The occurrence characteristics such as red spider, flower thrips, aphid, cabbage caterpillar, prevented and treated using environment friendly and pollution-free method processing in production using traditional Chinese medicine extraction agent, to realize the organic production of Kidney bean seed.Using composition pesticide of the present invention in the prevention and controls of Kidney bean insect pest, Kidney bean seed insect pest Probability significantly reduces, can be down to the incidence of pest and disease damage within 10% by 40%.
Description
Technical field
The invention belongs to technical field of pesticide, more particularly to a kind of composition pesticide containing black false hellebore and preparation method thereof and
Using.
Background technology
Requirement with people livable to environment property, foodsafety increasingly strengthens, due to being excessively used for chemical pesticide
Or the environment that is triggered of improper use and food pollution problem gradually attract attention.Meet environmental protection, health, lasting hair
The efficient, less toxic of exhibition theory, low-residual, the broad-spectrum pesticide being compatible with the environment, it has also become the direction of current pesticide developing research.
Desinsection or sterilization component are the synthetics with certain toxicity in the agricultural chemicals used at present, have one to people, animal, environment
Fixed toxic side effect and Environmental Residues, it is impossible to be used in the production of organic food and AA level pollution-free foods, and using middle medicine source plant resource as
Raw material production novel agrochemical has nontoxic, pollution-free and noresidue, complies fully with people to green, the requirement of pollution-free food.
Ultrasound assisted extraction technique is widely used in the every field such as medicine, food, grease, chemical industry, particularly in traditional Chinese medicine ingredients
It is increasingly extensive in extraction.The technology is applied to the extraction of active ingredients from traditional Chinese medicinal, be in herbal pharmaceutical extraction process it is a kind of more
New method, the new technology of maturation.Due to special role possessed by ultrasonic wave judder, be advantageous to solvent and penetrate into plant powder
In, acceleration wherein active ingredient is oozed out and spread.
The content of the invention
The invention aims to solve the problems, such as existing agricultural chemicals toxic side effect and Environmental Residues, and provide a kind of
Composition pesticide containing black false hellebore and its preparation method and application.
Present invention firstly provides a kind of composition pesticide containing black false hellebore, the composition pesticide in parts by weight, wraps
Include following component：
50 parts of black false hellebore grass extract
30 parts of Herba speranskiae tuberculatae extract
20 parts of henbane grass extract.
Black false hellebore grass：Black false hellebore (scientific name:Veratrum nigrum L.):The plant of Liliaceae Veratrum, perennial herb；Root
Stem is short and thick；Stem has leaf, and base portion often has remaining leaf sheath to be cleaved into threadiness；Leaf is generally wealthy, embraces stem.There is strong arteries and veins and have folding；Hua Lvbai
Color or mulberry, both sexes or polygamy, have short handle, line up the big panicle of basidixed, RADIX ET RHIZOMA VERATRI NIGRI root, rhizome are containing jervine, false Jie
The alkaloids such as fragrant amine, Rubijevine, colchicin, germerine and veratroylzygadenine.Root and rhizome is used as medicine, can it is emetic,
Eliminating the phlegm, desinsection, cure mainly heap soil or fertilizer over and around the roots of apoplexy phlegm, epilepsy, larynx numbness etc.；Mange, malignant sore, desinsection maggot, rhizome original containing deacetylate lamb's-quarters are controlled in external application
Reed (deace-tylprotoveratrine) A, meter is silent to appoint alkali (germerine), protoveratrine (protoveratrine) A, lamb's-quarters
Alkali (germidine), double deacetylate protoveratrine (didesacetyl are determined in Lu Malin alkali (veramarine), metering
Protoveratrine) A, verazine (verazine), new cloth of counting determine alkali (neogermbudine), Jervine (iervine),
Veratroylzygadenine (veratroylzygadenine), rubine Jervine (rubijervine), different rubine Jervine
(isorubijervine), veratramine (veramine), jervine amine (veratrum-alkamine) A, B, C, D, black false hellebore steroid two
Enamine (veratramine), black false hellebore rice is peaceful (veramiline), 3,15- bis- angeloyl groups germerines (3,15-
Diangeloylgermine), eggplant miaow pyridine (solamidine), cupreol (β-sitosterol), cupreol stearate
(β-sitosterylstearate), Daucosterol (daucosterol), cerinic acid (cerotic acid), stearic acid (stearic
The composition such as acid).Black false hellebore has powerful poisoning effect to housefly, drosophila, cabbage caterpillar etc..
Lopseed (Phryma leptostachya L.subsp.asiatica (Hara) Kita)：Alias medicine Anacamptis pyromaidalis, glue
People's skirt, careless, malicious maggot grass of delivering a child, hangnail grass, Staggergrass originate in the most of China area such as Chinese Heilungkiang, Jilin, Liaoning, Hebei
Domain, it is among the people to use all herbal medicine, cure cold, traumatic injury, carbuncle, eczema, scabies are controlled in external application.The fresh juice or decocting liquid pair of root and leaf
The larva of cabbage butterfly, housefly and Culex tritaeniorhynchus has strong toxicity.Root is containing lopseed plain (phrymarolin) and leptostachyol
Acetic acid esters (leptostachyol acetate), the latter is insecticidal constituent, among the people to decoct water elimination fly maggot and cabbage caterpillar with herb.
Henbane grass is also known as " Scopolia ".Solanaceae.Perennial herb is high up to 1.5 meters.Rhizome is thick and short；Main root directly enters
Underground, yellow.Stem is grown thickly.Single leaf alternate, blade are avette, and first tip, edge are wavy, and there is undercoat at the back side.Single leave armpit is spent,
Bennet is often sagging；Late summer blooms, and corolla is bell, and green, edge is in dirty purple, and tip five splits, outside warp.Capsule approximation ball
Shape, top cracking.Originate in the ground such as China Tibet, Sichuan, Yunnan, alkaloid highest in root, stem, leaf, can extract tropane
Type alkaloid.Molecular formula C17H23NO3.Also known as hyoscine, containing hyoscyamine (hyoscyamine), atropine (atropine),
Hyoscine (scopolamine), l- hyoscines (atroscine), the cabbage caterpillar for being mainly used in preventing and treating vegetables, data show
Show：Crude extract is most strong to the contact toxicity of the instar larvae of mythimna separata 5, is secondly stem and root skin methanol crude extract, dilutes the correction of 5 times of liquid
The death rate is respectively 28.09%, 18.30% and 17.07%.Leaf methanol crude extract is most strong to the contact toxicity of 4 age cabbage caterpillars, its
Secondary is stem and root skin methanol crude extract, and the corrected mortality of 10 times of liquid of dilution is respectively 66.67%, 64.29% and 60.00%.
The present invention also provides a kind of preparation method of the composition pesticide containing black false hellebore, including：
Step 1：Respectively by after lopseed, henbane grass and black false hellebore grass drying, crush, sieving, obtain lopseed medicinal powder, Liang
Henbane herbal medicine powder and black false hellebore herbal medicine powder；
Step 2：Lopseed medicinal powder, henbane herbal medicine powder and black false hellebore herbal medicine powder that step 1 obtains are separately added into reactor
In soak in ethanol, then carry out ultrasonic extraction, obtain Herba speranskiae tuberculatae extract, henbane grass extract and black false hellebore grass extraction
Thing；
Step 3：Herba speranskiae tuberculatae extract, henbane grass extract and the mixing of black false hellebore grass extract that step 3 is obtained, are obtained
Composition pesticide.
Preferably, the drying temperature of described step one is 60-80 DEG C, drying time 15-24h.
Preferably, described soak time is 4h.
Preferably, the volume fraction of described ethanol is 80%.
Preferably, the condition of described ultrasonic extraction is：Extraction time is 250min, solid-liquid ratio 1：9, sound wave work(
Rate density is 2~3W/cm2, frequency of sound wave is 40-50 kilohertzs.
The present invention also provides application of the above-mentioned composition pesticide in Kidney bean insect pest is prevented.
Beneficial effects of the present invention
The present invention provides a kind of composition pesticide containing black false hellebore and its preparation method and application, the composition pesticide according to
The primary source and route of transmission that Kidney bean insect pest occurs, and upper common disease and pest is produced according to Kidney bean seed, such as：Red spider, Hua Ji
The occurrence characteristics such as horse, aphid, cabbage caterpillar, carried out using environment friendly and pollution-free method processing in production using traditional Chinese medicine extraction agent
Preventing and treating, to realize the organic production of Kidney bean seed.Using composition pesticide of the present invention in the prevention and controls of Kidney bean insect pest, Kidney bean seed worm
Evil Probability significantly reduces, and can be down to the incidence of pest and disease damage within 10% by 40%, originally organic production Kidney bean seed mu
2500-3500 kilograms or so of production, with the composition pesticide of the present invention, per mu yield increases to 3000-4400 kilograms, the volume increase of Kidney bean seed
20%-25.7%, mu increase income 900-1600 members.
Embodiment
Composition pesticide provided by the invention can be used for preventing and killing in crop Kidney bean production process：Cabbage caterpillar, red spider
Spider, thrips, cutworm larva etc., the same day sprays, and effective percentage reaches more than 80-90%, nontoxic, water penetration, good permeability, does not influence
Seed life and respiration, while can mitigate and avoid the plague of rats, the harm of bird pest and subterranean pest-insect.The composition pesticide of the present invention
It can be applied according to common method, preferably be diluted with water and be administered, the activity component concentration after described dilution is preferably
600ppm。
Further detailed description is done to the present invention with reference to specific embodiment, the raw material being related in embodiment is
It is commercially available.
Embodiment 1
30 parts by weight lopseeds, 20 parts by weight henbanes grass and 50 parts by weight black false hellebore grass are dried at 60 DEG C -80 DEG C respectively
After 15-24h, crush, after crossing 250 mesh sieves, obtain lopseed medicinal powder, henbane herbal medicine powder and black false hellebore herbal medicine powder；
Lopseed medicinal powder obtained above, henbane herbal medicine powder and black false hellebore herbal medicine powder are separately added into reactor in volume integral
4h is soaked in the ethanol of number 80%, then carries out ultrasonic extraction, then isolated Herba speranskiae tuberculatae extract, henbane grass extract
With black false hellebore grass extract；Described extraction temperature is normal temperature, and extraction time 250min, solid-liquid ratio is (1：9) g/ml, sound wave work(
Rate density is 2W/cm2, frequency of sound wave is 40 kilo hertzs.
Obtained Herba speranskiae tuberculatae extract, henbane grass extract and black false hellebore grass extract are mixed, obtain composition pesticide.
Embodiment 2
30 parts by weight lopseeds, 20 parts by weight henbanes grass and 50 parts by weight black false hellebore grass are dried at 60 DEG C -80 DEG C respectively
After 15-24h, crush, after crossing 250 mesh sieves, obtain lopseed medicinal powder, henbane herbal medicine powder and black false hellebore herbal medicine powder；
Lopseed medicinal powder obtained above, henbane herbal medicine powder and black false hellebore herbal medicine powder are separately added into reactor in volume integral
4h is soaked in the ethanol of number 80%, then carries out ultrasonic extraction, then isolated Herba speranskiae tuberculatae extract, henbane grass extract
With black false hellebore grass extract；Described extraction temperature is normal temperature, and extraction time 250min, solid-liquid ratio is (1：9) g/ml, sound wave work(
Rate density is 3W/cm2, frequency of sound wave is 50 kilo hertzs.
Obtained Herba speranskiae tuberculatae extract, henbane grass extract and black false hellebore grass extract are mixed, obtain composition pesticide.
Embodiment 3
30 parts by weight lopseeds, 20 parts by weight henbanes grass and 50 parts by weight black false hellebore grass are dried at 60 DEG C -80 DEG C respectively
After 15-24h, crush, after crossing 250 mesh sieves, obtain lopseed medicinal powder, henbane herbal medicine powder and black false hellebore herbal medicine powder；
Lopseed medicinal powder obtained above, henbane herbal medicine powder and black false hellebore herbal medicine powder are separately added into reactor in volume integral
4h is soaked in the ethanol of number 80%, then carries out ultrasonic extraction, then isolated Herba speranskiae tuberculatae extract, henbane grass extract
With black false hellebore grass extract；Described extraction temperature is normal temperature, and extraction time 250min, solid-liquid ratio is (1：9) g/ml, sound wave work(
Rate density is 2W/cm 2, and frequency of sound wave is 45 kilo hertzs.
Obtained Herba speranskiae tuberculatae extract, henbane grass extract and black false hellebore grass extract are mixed, obtain composition pesticide.
Embodiment 4
In a certain heliogreenhouse in Chaoyang district of Changchun city, on 2 25th, 2017 field planting Kidney beans, Bean Varieties are " Baiyun Feng Mountain "
Kidney bean, carry out hanging climing cultivation.If 4 processing, 3 repetitions, are arranged, plot area 120m using random district's groups2, except what is required arranges
Outside applying, other control measures are identical.The parasitosis such as heliogreenhouse cabbage caterpillar, red spider, thrips is extremely tight selected by field test
Weight, preceding stubble long-term cropping is cucumber.
Processing method A:The composition pesticide being prepared using the embodiment of the present invention 1 cultivates Kidney bean, concrete technical scheme
It is as follows:
The 1st, cultivating bed is set:The wide 120cm of cultivating bed, the wide 90cm of furrow top surface, the high 25cm of furrow, 2 depths are dug on cultivating bed is
10cm groove, cultivating bed is divided into 3 protrusion bands, furrow face forms double concave, and wide groove sunk part is 12cm, is carried out
Furrow face, it is put into drip irrigation zone, rear cover film.Adjacent 2 cultivating bed spacing 30cm；
2nd, 3-5 days before Kidney bean field planting, in the protrusion band groove of cultivating bed both sides flood irrigation pour water, irrigation quantity is not to overflow just
Crossing 2 of both sides protrusion bands is advisable, every 5 days 1 time, continuous water injection 2 times；
3rd, the protrusion among cultivating bed takes opens planting pit by hill spacing 40cm, is afterwards colonized in the Kidney bean seedling of the heart of 3 leaf 1
In planting pit；
4th, Kidney bean field planting finishes, the dilution liquid irrigating root for the composition pesticide being prepared from embodiment 1, and every plant of Kidney bean fills
Dilution liquid measure is 120-150g；
5th, 45-50 days after Kidney bean field planting, the dilution for the composition pesticide being prepared from embodiment 1 is to Kidney bean the 2nd
Secondary pouring root, it is 175-200g that every plant, which fills dilution liquid measure, while carries out foliage-spray with 600ppm concentration.
Processing method B:Cultivate Kidney bean as stated above, using general planting trap crop method control cabbage caterpillar, thrips,
Red spider, if cabbage caterpillar, thrips, red spider harm are found in Kidney bean growth course if necessary, using 1500 times of 2% AVM
Water-soluble liquid irrigating root, is sprayed.Kidney bean planting density is the same as processing method A.
Processing method C:Kidney bean is cultivated as stated above, and cabbage caterpillar, thrips, red spider are prevented and treated using traditional chemical routes.
Concrete technical scheme is as follows:Planting pit when Kidney bean is transplanted, with 2% abamectin emulsifiable concentrate, 2000 times of water-soluble liquid irrigating roots 2 in growth period
It is secondary.Kidney bean planting density is the same as processing method A.
Processing method D:Conventional method plants Kidney bean, does not use the measure of any preventing and treating cabbage caterpillar, thrips, red spider, dish
Beans planting density is the same as processing method A.
Result of the test:
Processing method A:Prevention effect 93.5%, cabbage caterpillar, thrips, red spider have obtained preferable prevention and anti-in whole stubble
Control.
Processing method B:Prevention effect 60.2%, cabbage caterpillar, thrips, red spider recurrence rate are higher, and repeatedly apply
Medicine is prevented and treated.
Processing method C:Prevention effect 59.8%.
Processing method D:Drop in production over a large area, plant part total crop failure.
The above results variance analysis, processing method A respectively between processing method B, processing method B difference up to extremely notable
Level, difference is not notable between processing method B and processing method C.Harvest finishes statistics yield, and processing method A compares processing method
B, processing method C is respectively increased 33.3%, 33.7%.Result of the test shows:The composition pesticide of the present invention is to cabbage caterpillar, Ji
Horse, the prevention effect of red spider far better than general planting trap crop method and traditional chemical routes, and environmental protection, without chemical drugs
Thing remains.
Embodiment 5
In a certain heliogreenhouse in Changchun Kuancheng District, field planting on March 1st, 2017 Kidney bean, Bean Varieties are " Baiyun Feng Mountain "
Kidney bean, carry out hanging climing cultivation.If 5 processing, 3 repetitions, are arranged, plot area 120m using random district's groups2, except what is required arranges
Outside applying, other control measures are identical.The parasitosis such as heliogreenhouse cabbage caterpillar, red spider, thrips is extremely tight selected by field test
Weight, preceding stubble long-term cropping is cucumber.
Processing method A:The composition pesticide being prepared using the embodiment of the present invention 2 cultivates Kidney bean, concrete technical scheme
It is as follows:
The 1st, cultivating bed is set:The wide 120cm of cultivating bed, the wide 90cm of furrow top surface, the high 25cm of furrow, 2 depths are dug on cultivating bed is
10cm groove, cultivating bed is divided into 3 protrusion bands, furrow face forms double concave, and wide groove sunk part is 12cm, is carried out
Furrow face, it is put into drip irrigation zone, rear cover film.Adjacent 2 cultivating bed spacing 30cm；
2nd, 3-5 days before Kidney bean field planting, in the protrusion band groove of cultivating bed both sides flood irrigation pour water, irrigation quantity is not to overflow just
Crossing 2 of both sides protrusion bands is advisable, every 5 days 1 time, continuous water injection 2 times；
3rd, the protrusion among cultivating bed takes opens planting pit by hill spacing 40cm, is afterwards colonized in the Kidney bean seedling of the heart of 3 leaf 1
In planting pit；
4th, Kidney bean field planting finishes, the dilution liquid irrigating root for the composition pesticide being prepared from embodiment 2, and every plant of Kidney bean fills
Dilution liquid measure is 120-150g；
5th, 45-50 days after Kidney bean field planting, the dilution for the composition pesticide being prepared from embodiment 2 is to Kidney bean the 2nd
Secondary pouring root, it is 175-200g that every plant, which fills dilution liquid measure, while carries out foliage-spray with 600ppm concentration.
Processing method B:Cultivate Kidney bean as stated above, using general planting trap crop method control cabbage caterpillar, thrips,
Red spider, if cabbage caterpillar, thrips, red spider harm are found in Kidney bean growth course if necessary, using 1500 times of 2% AVM
Water-soluble liquid irrigating root, is sprayed.Kidney bean planting density is the same as processing method A.
Processing method C:Kidney bean is cultivated as stated above, and cabbage caterpillar, thrips, red spider are prevented and treated using traditional chemical routes.
Concrete technical scheme is as follows:Planting pit when Kidney bean is transplanted, with 2% abamectin emulsifiable concentrate, 2000 times of water-soluble liquid irrigating roots 2 in growth period
It is secondary.Kidney bean planting density is the same as processing method A.
Processing method D:Kidney bean is cultivated as stated above, and cabbage caterpillar, thrips, red spider are prevented and treated using traditional chemical routes.
Concrete technical scheme is as follows:Planting pit when Kidney bean is transplanted, with 2% abamectin emulsifiable concentrate, 2000 times of water-soluble liquid irrigating roots 1 in growth period
It is secondary.Kidney bean planting density is the same as processing method A.
Processing method E:Conventional method plants Kidney bean, does not use the measure of any preventing and treating cabbage caterpillar, thrips, red spider, dish
Beans planting density is the same as processing method A.
Result of the test:
Processing method A:Prevention effect 93.5%, cabbage caterpillar, thrips, red spider have obtained preferable prevention and anti-in whole stubble
Control.
Processing method B:Prevention effect 60.2%, cabbage caterpillar, thrips, red spider recurrence rate are higher, and repeatedly apply
Medicine is prevented and treated.
Processing method C:Prevention effect 59.8%.
Processing method D:Prevention effect 54.5%.
Processing method E:Drop in production over a large area, plant part total crop failure.
The above results variance analysis, processing method A differences between processing method B, processing method C, processing method D respectively
Reach the pole level of signifiance, processing method B and processing method C, processing method D, between difference it is not notable.Harvest finishes statistics production
Amount, processing method A are respectively increased 33.3%, 33.7%, 39% than processing method B, processing method C, processing method D.Experiment knot
Fruit shows:The composition pesticide of the present invention lures worm to make the prevention effect of cabbage caterpillar, thrips, red spider far better than general planting
Object space method and traditional chemical routes, and environmental protection, without chemicals residue.
Claims (7)
1. a kind of composition pesticide containing black false hellebore, it is characterised in that the composition pesticide is in parts by weight, including as follows
Component：
50 parts of black false hellebore grass extract
30 parts of Herba speranskiae tuberculatae extract
20 parts of henbane grass extract.
A kind of 2. preparation method of composition pesticide containing black false hellebore according to claim 1, it is characterised in that including：
Step 1：Respectively by after lopseed, henbane grass and black false hellebore grass drying, crush, sieving, obtain lopseed medicinal powder, henbane grass
Medicinal powder and black false hellebore herbal medicine powder；
Step 2：Lopseed medicinal powder, henbane herbal medicine powder and black false hellebore herbal medicine powder that step 1 obtains are separately added into reactor
Soaked in ethanol, then carry out ultrasonic extraction, obtain Herba speranskiae tuberculatae extract, henbane grass extract and black false hellebore grass extract；
Step 3：Herba speranskiae tuberculatae extract, henbane grass extract and the mixing of black false hellebore grass extract that step 3 is obtained, obtain agricultural chemicals
Composition.
3. the preparation method of a kind of composition pesticide containing black false hellebore according to claim 2, it is characterised in that described
The drying temperature of step 1 is 60-80 DEG C, drying time 15-24h.
4. the preparation method of a kind of composition pesticide containing black false hellebore according to claim 2, it is characterised in that described
Soak time is 4h.
5. the preparation method of a kind of composition pesticide containing black false hellebore according to claim 2, it is characterised in that described
The volume fraction of ethanol is 80%.
6. the preparation method of a kind of composition pesticide containing black false hellebore according to claim 2, it is characterised in that described
The condition of ultrasonic extraction is：Extraction time is 250min, solid-liquid ratio 1：9, acoustic power density is 2~3W/cm2, sound wave
Frequency is 40-50 kilohertzs.
7. application of the composition pesticide in Kidney bean insect pest is prevented described in claim 1.
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| CN108850018A (en) * | 2018-05-30 | 2018-11-23 | 吉林省利泽生物科技有限公司 | A kind of plant source growth regulator and preparation method thereof |
| CN108892565A (en) * | 2018-07-27 | 2018-11-27 | 吉林省新农科生态农业科技有限公司 | A kind of foliar fertilizer and preparation method thereof improving plant resistance to environment stress |
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