CN1184592A - Pesticide No.1 for plant, and prodn. method therefor - Google Patents
Pesticide No.1 for plant, and prodn. method therefor Download PDFInfo
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- CN1184592A CN1184592A CN96121287A CN96121287A CN1184592A CN 1184592 A CN1184592 A CN 1184592A CN 96121287 A CN96121287 A CN 96121287A CN 96121287 A CN96121287 A CN 96121287A CN 1184592 A CN1184592 A CN 1184592A
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Abstract
The invented pesticide No.1 is prepd. by using black false hellebore, root of Chinese wild ginger, root of licorice and rilac daphne etc. traditional Chinese medicines as raw material, and the high effective, low toxicity and cheap plant pesticide is made up through the process of leaching, mixing and heating. It can be applied extensively for preventing and controlling the plant diseases and eliminating insect pests for cotton, wheat, peanut, soy bean and fruit trees, the result is specially obvious for pink bollworm, two-spotted spider mite and cotton aphid.
Description
The invention belongs to a kind of is plant insecticide pesticide and the production method thereof that raw material is made with the Chinese herbal medicine.
Along traditional agricultural chemicals such as continuous " DDV ", " flolimat ", " nuvacron " for many years, be chemical finish, the emulsion made from chemical raw material invariably, its shortcoming is: 1, the smell of this class medicament is very strong, insect pest has olfactory slightly, immediately escape and hide no shadow, and drug volatilization is fast, and loses effectively preventing power; The insect of 2, being satiated with food had already both made pesticide agent be sprayed on body, and feed has been avoided killing and wounding because of no longer being eager; 3, this quasi-tradition medicament has all possessed pesticide resistance to the ovum of most of survivors and breeding thereof generation, thereby, put drug effect in helpless, make crops still place the danger and disaster of insect pest; 4, traditional department of pesticide chemical pesticide, cost one Gao Zaigao makes vast rural area grower unable to do what one wishes; 5, the chemistry severe toxicity of the agricultural chemicals of chemical analysis, big to the contaminative of environment and ecology, very dangerous to people, animal, day by day avoided by national economy.
The object of the present invention is to provide a kind of high-efficiency low-toxicity,, insecticide pesticide and production method thereof that cost low little to ecological environmental pollution.
Purpose of the present invention can reach by following measure:
No. 1, plant insecticide of the present invention, it is the medicament made from following weight percentages:
Black false hellebore 7%～28% suffering 22%～43%
Radix Glycyrrhizae 7%～27% lilac daphne 23%～43%
Black false hellebore contains Rubijevine, multiple alkaloid, has stomach toxicity to kill effect to insect.The root of Chinese wild ginger contains safrole and methyl caryophyllus oil, goes into the dry strong and black false hellebore interworking of lung and can produce phytotoxin.Radix Glycyrrhizae contains the biosone, has stomach toxicity to kill effect, and lilac daphne contains paddy and stays alcohol, and the lung of going into insect is poisonous, and Radix Glycyrrhizae and lilac daphne interworking can produce phytotoxin.
Product of the present invention can produce various formulations according to a conventional method, but best with the effect that produces aqua, and its production method is:
4～8 times the water that adds every kind of raw material weight respectively in the dry black false hellebore of getting ready, the root of Chinese wild ginger, Radix Glycyrrhizae, lilac daphne makes dried feed absorb moisture and returns to and contain the sap-shape attitude when fresh, so that gets juice.Treat to get juice after raw material fully absorbs moisture content, black false hellebore juice and root of Chinese wild ginger juice are mixed (claiming first juice); Succus liquiritiae and lilac daphne juice are mixed (claiming second juice).
Then by first juice: second juice=30%～80%: 10%～60% percentage by weight mixes first juice and second juice, be heated to 60～110 ℃ in the retort that first, second mixed juice input is airtight, so that fully effect between each raw material, contain a large amount of volatile safrole in reflux gas during reaction, paddy stays effective ingredients such as alcohol, so that reflux gas is put into the water recovery of the outer airtight container of retort is standby.Emit first, second mixed juice when reaction temperature is reduced to 30～50 ℃, 50%～90% of adding final products weight water (containing the water that reclaims reflux gas) promptly gets product after mixing thoroughly in first, second mixed juice.Emitting first, second mixed juice just react, reduce to 30～50 ℃ under the airtight condition, all is in order to prevent that safrole, paddy from staying the loss of volatile compositions such as alcohol.
Purpose of the present invention also can reach by following measure:
Raw material is put normal temperature with black false hellebore or is heated to 30～110 ℃ after adding water, gets juice in 0.5 hour to 3 months; The root of Chinese wild ginger is put normal temperature or is heated to 35～40 ℃, gets juice in 0.5 hour to 3 months; Radix Glycyrrhizae and lilac daphne are put normal temperature or are heated to 30～110 ℃, get juice in 0.5 hour to 3 months.Heating is to absorb moisture in order to accelerate raw material, shortens to get left alone without help before the juice and stay the time.As above-mentioned heating-up temperature, black false hellebore can be got juice at 0.5～24 hour, and the root of Chinese wild ginger was got juice in 0.5 hour to 15 days, and Radix Glycyrrhizae and lilac daphne all can be got juice at 0.5～24 hour respectively.Can how left alone without helply stay a period of time to get juice during normal temperature.If with fresh Chinese herbal medicine is raw material, then need not add water, heating and left alone without helply stay the time, can directly get juice.More than the heating-up temperature of four kinds of raw materials, be the suitable temperature scope that promotes dried feed fast Absorption moisture content, wherein the heating-up temperature of the root of Chinese wild ginger can not surpass 40 ℃, otherwise the contained safrole of the root of Chinese wild ginger can volatilization loss.
In the production method of the present invention, because of obtaining product is with alkalescence slightly, plant leaf is turned white, for removing product alkalescence, and increase acid to help the digestion of insect stomach, strengthen desinsection and render a service, thus can be in reacted first, the second mixed juice of emitting, add 0.3～0.6% acetic acid of first, second mixed juice weight again.
Add water or add water and after acetic acid mixes thoroughly, preferably sealing precipitation is no less than 2 hours again can and sealed product to remove impurity in the product, improves product purity.
But the juice extracting method preferred pressure juice extracting method of raw materials such as black false hellebore, the root of Chinese wild ginger, Radix Glycyrrhizae, lilac daphne is got the juice rate with raising.
According to by the evidence of using to indoor, land for growing field crops, gardens grove, No. 1 insecticidal effect of plant insecticide of the present invention is remarkable, can be widely used in the control of crop pests such as cotton, wheat, peanut, soybean, fruit tree and germs such as wheat powdery mildew, bloom disease, especially best to cotton cotton bollworm, cotton aphid, two spotted spider mite effect, specifically, the present invention has the following advantages:
1st, efficient.According to the sensual desires of plant insect to predetermined substance and breath, the present invention in and in the preparation raw material peculiar smell, added and contained Rubijevine, safrole, multiple alkaloidal multiple Chinese herbal medicine, product does not have strange taste, delicate fragrance easily lures the insect food to inhale; Simultaneously various raw material interworkings are reasonable, and the phytotoxin insecticidal power of generation is strong, and the aqua product that does not contain finish is applied to strong adhesion behind the plant, are easy to by plant absorbing, and drug effect can reach 20～25 days, and 3～4 generations insect pest ovum can become extinct.According to the province academy of agricultural sciences to cotten aphid, cotton bollworm is indoor and field trial, compares with current agricultural chemicals king-nuvacron, its result of the test is as follows:
One, experimental subjects: cotten aphid, cotton bollworm
Two, experimental technique:
1. cotten aphid: comprise laboratory experiment and field plot trial
(1) laboratory experiment: have the cotton seedling of cotten aphid in the field allocation, dipping 3 seconds, individual plant water planting then in No. 1 200 times, 400 times, 800 times liquid of plant insecticide.Look into the cotten aphid radix before the processing, observe the cotten aphid death condition after 24 hours, look into remaining borer population.If the clear water contrast, the following formula of control efficiency calculates:
(2) field plot trial
If 1000 times of 400 times, 800 times, 1200 times of No. 1, plant insecticides and nuvacron, 5 processing of clear water contrast, repeat for 4 times, the sub-district randomized arrangement, radix is looked in the observation of listing of 30 square metres of every sub-district areas, the cotton seedling of fixed 10 strains before the dispenser, look into the remaining quantity of cotten aphid in 1 day, 3 days, 7 days after the dispenser, calculate control efficiency (formula is the same).
2. cotton bollworm: laboratory test
For the order in ages 3 of examination worm, the worm source is from the cotton bollworm of the Chinese Academy of Agricultural Sciences's Institute of Plant Protection's indoor feeding.If 400 times, 800 times and 3 processing of clear water contrast, every processing is for 20 of examination worms.Cotton seedling leaf behind the dipping, is dried in the air to half-dried in soup, pack into and support feeding cotton bollworms in the worm basin, the death condition of observing cotton bollworm larvae every day is calculated lethality.
Three, result of the test
(1) cotten aphid:
1. laboratory test:
Result of the test sees Table 1.Reached more than 99% in 24 hours by No. 1 control of the visible plant insecticide of table 1 cotten aphid room effect.This medicine is remarkable to control cotten aphid effect.
No. 1 control of table 1 plant insecticide cotten aphid laboratory test results
Annotate: on show data and be four times and repeat mean value.2. field plot trial result
| Handle | Radix (head) | 24 hours results's (borer population of living) | Control efficiency (%) |
| ????200X ????400X ????800X ?????CK | ????495 ????560 ????530 ????160 | ??????0 ??????1 ??????1 ??????149 | ??????100 ??????99.8 ??????99.8 ??????--- |
I number control of table 2 plant insecticide sub-district, cotten aphid field drug effect
| Handle | Repeat | Radix | ???????1 | My god | ?????????3 | My god | 7 days | The significance of difference | ||
| Residual borer population | Preventive effect (%) | Residual borer population | Preventive effect (%) | Residual borer population | Preventive effect (%) | ??0.01 | ??0.05 | |||
| Plant insecticide I numbers 400 * | ????I ????II ????III ????IV ???? X | ?????560 ?????880 ?????550 ?????740 | ???0 ???5 ???3 ???4 | ???????100 ???????99.6 ???????99.6 ???????99.6 ???????99.7 | ????15 ????19 ????15 ????15 | ???????97.8 ???????99.1 ???????97.9 ???????98.5 ???????98.3 | ???138 ???255 ???221 ???190 | ???????85.8 ???????90.3 ???????73.1 ???????81.8 ???????82.1 | ??A | ???a |
| Plant insecticide I numbers 800 * | ????I ????II ????III ????IV ???? X | ?????570 ?????800 ?????540 ?????620 | ???2 ???3 ???7 ???5 | ???????99.7 ???????99.7 ???????99.07 ???????99.4 ???????99.5 | ?????7 ????28 ????42 ????30 | ???????99.0 ???????98.5 ???????93.9 ???????96.4 ???????96.95 | ???112 ???211 ???237 ???170 | ???????88.7 ???????91.2 ???????70.6 ???????80.6 ???????83.5 | ??A | ???a |
| Plant insecticide I numbers 1200 * | ????I ????II ????III ????IV ???? X | ?????540 ?????470 ?????740 ?????550 | ??10 ??17 ???3 ???5 | ???????98.5 ???????97.3 ???????99.7 ???????99.3 ???????98.7 | ????23 ????24 ????21 ????25 | ???????96.7 ???????97.7 ???????97.8 ???????96.6 ???????97.4 | ???178 ???206 ???231 ???150 | ???????81.1 ???????85.3 ???????79.1 ???????80.7 ???????81.83 | ??A | ???a |
| Nuvacron 1000 * | ????I ????II ????III ????IV ???? X | ?????600 ?????500 ?????720 ?????450 | ???24 ???53 ???38 ???30 | ???????96.8 ???????91.9 ???????96.2 ???????94.6 ???????94.97 | ????14 ????50 ????14 ????35 | ???????98.2 ???????95.1 ???????98.5 ???????94.3 ???????96.5 | ???108 ???154 ???154 ???110 | ???????89.7 ???????89.7 ???????85.7 ???????82.7 ???????86.95 | ??A | ???a |
| The clear water contrast | ????I ????II ????III ????IV ???? X | ?????485 ?????790 ?????580 ?????510 | ????600 ???1040 ????810 ????680 | ??????0 ??????0 ??????0 ??????0 | ???620 ??1790 ???744 ???690 | ???????0 ???????0 ???????0 ???????0 | ????844 ???2360 ????867 ????720 | ???????0 ???????0 ???????0 ???????0 | ??A | ???a |
No. 1 control of plant insecticide sub-district, cotten aphid field effect experiment the results are shown in Table 2.By 24 hours effect of No. 1 400 times, 800 times, 1200 times control cotten aphid of the visible plant insecticide of table 2 is 99.7%, 99.5% and 98.7%.Control efficiency a little more than 1000 times 94.97% of nuvacron.3 days control efficiency is 98.3%, 96.95% and 97.4% suitable with the effect of nuvacron 96.5%.7 days control efficiency is 82.1%, 83.5% and 81.83%, a little less than the preventive effect of nuvacron 86.95%.No. 1 control of proof plant insecticide cotten aphid effect is fine.The term of validity can reach more than 7 days.Through being carried out variance analysis (DMRT method), the 3rd day preventive effect shows, significant difference between each medicament and the contrast, and preventive effect difference is not remarkable between each chemicals treatment.
(2) cotton bollworm:
The laboratory test results of No. 1 control of plant insecticide cotton bollworm sees Table 3.
No. 1 control of table 3 plant insecticide cotton bollworm laboratory test results
| Handle No. 1 800 * CK of No. 1 400 * plant insecticide of plant insecticide | For the examination borer population | One day | Two days | Three days | Four days | ||||
| Dead borer population | Lethality % | Dead borer population | Lethality % | Dead borer population | Lethality % | Dead borer population | Lethality % | ||
| ??20 ??20 ??20 | ???12 ???10 ????0 | ????60 ????50 ?????0 | ???16 ???12 ????0 | ????80 ????60 ?????0 | ???18 ???12 ????0 | ????90 ????60 ?????0 | ???20 ???14 ????0 | ???100 ????70 ?????0 | |
By table 3 as seen, 400 times of effects of No. 1, plant insecticide control cotton bollworm can reach 100% at the 4th day.800 times of effects of the 4th day can reach 70%.
Four, conclusion
Plant insecticide has showed for No. 1 quick-acting and efficient as vegetable insecticide control cotten aphid, at the alternative chemical pesticide of cotton field control cotten aphid, be advisable with 800,1000 times of concentration.
The control cotton bollworm room effect show as: 400 times of concentration of this medicine to three ages following larva respond well.Since this medicine be phytotoxin emit poisoning worm effect expression effect slower.But in the time of 4 days, still reach 100% control efficiency.
No. 1, plant insecticide has shown low toxicity, has polluted little, characteristics of high efficiency as vegetable insecticide.On the field control cotton-plant pest-insects, have a extensive future, can promote by further experiment and demonstration in the cotton region.
The 2.th by pure herbal raw material production, low toxicity, pollute little, the harm that the chemistry severe toxicity that has overcome traditional agricultural chemicals brings people, animal safety and ecological environmental pollution.
The 3.th cost is low.Chinese herbal medicine market, China various places is abundant, wide raw material source, and it is few to produce equipment needed thereby, and product cost is low, profit is big.
The 4.th technological process is simple.
Describe the present invention in detail below in conjunction with embodiment.
Embodiment one.Get dry black false hellebore 7 weight portions, the dry root of Chinese wild ginger 23 weight portions, dry Radix Glycyrrhizae 43 weight portions, dry lilac daphne 27 weight portions.
In black false hellebore, add water to 4 times of black false hellebore weight, be heated to 110 ℃ again after the stop heating, pressure was got black false hellebore juice in 1 hour; Add water to 4 times of root of Chinese wild ginger weight in the root of Chinese wild ginger, be heated to 35 ℃ of stops heating, pressure was got root of Chinese wild ginger juice in 20 days; With black false hellebore juice and root of Chinese wild ginger juice mix first juice.
The water that in Radix Glycyrrhizae, adds 8 times of Radix Glycyrrhizae weight, be heated to 110 ℃ again after stop heating, place 2 hours pressure extracting liquorice juice; The water that in lilac daphne, adds 8 times of lilac daphne weight, be heated to 30 ℃ after stop heating, pressure was got lilac daphne juice in 6 hours; With succus liquiritiae and lilac daphne sweat mix second juice.
72 weight portion first juice and 18 weight portion second juice are mixed in the input retort of back, stop heating after being heated to 110 ℃ in confined conditions, reflux gas during reaction is put into the water in the pond of retort external seal, when reducing to 30 ℃, reaction temperature will emit through abundant reacted first, second mixed juice, the water (containing the water that reclaims reflux gas) that in first, second mixed juice, adds final products weight 50%, the acetic acid that adds first, second mixed juice weight 0.5% again, mix thoroughly, precipitate can and sealed product after 48 hours.
Embodiment two.Get black false hellebore 28 weight portions, the root of Chinese wild ginger 42 weight portions, Radix Glycyrrhizae 23 weight portions, lilac daphne 7 weight portions.Add the water of 8 times of black false hellebore weight in black false hellebore, normal temperature is placed 3 months pressure and is got black false hellebore juice; The water that in the root of Chinese wild ginger, adds 8 times of root of Chinese wild ginger weight, be heated to 39 ℃ again after the stop heating, pressure was got juice in 7 days; With black false hellebore juice and root of Chinese wild ginger juice mix first juice.
The water that in Radix Glycyrrhizae, adds 4 times of Radix Glycyrrhizae weight, be heated to 40 ℃ after the stop heating, 6 hours pressure extracting liquorice juice; The water that adds 4 times of lilac daphne weight in lilac daphne is placed 2 hours pressure after being heated to 100 ℃ and is got lilac daphne juice; With succus liquiritiae and lilac daphne juice mix second juice.
Will 35 weight portion first juice and 50 weight portion second juice mix the back and drop in the retort, be heated to 60 ℃ in confined conditions after the stop heating, reflux gas is put into the water in the outer sealing pond of retort.When reducing to 50 ℃, reaction temperature emits first, second mixed juice then, in first, second mixed juice, add the water (containing the water that reclaims reflux gas) of final products weight 85% and the acetic acid of first, second mixed juice weight 0.3%, mix sealing precipitation can in 72 hours and sealed product thoroughly.
Claims (8)
1, No. 1, a kind of plant insecticide, it is characterized in that it is the medicament that is prepared into following weight percentages:
Black false hellebore 7%～28% root of Chinese wild ginger 22%～43%
Radix Glycyrrhizae 23%～43% lilac daphne 7%～27%
2, the production method of No. 1, plant insecticide as claimed in claim 1, it is characterized in that being respectively to add in dry black false hellebore, the root of Chinese wild ginger, Radix Glycyrrhizae, the lilac daphne 4～8 times water of every kind of raw material weight, treat to get juice after raw material fully absorbs moisture, black false hellebore juice and root of Chinese wild ginger juice are mixed (claiming first juice); Succus liquiritiae and lilac daphne juice are mixed (claiming second juice);
Press first juice: second juice=30%～80%: 10%～60% percentage by weight mixes first juice and second juice, be heated to 60～110 ℃ in the retort that first, second mixed juice input is airtight, the water that reflux gas during reaction is put into the outer airtight container of retort reclaims standby, when reducing to 30～50 ℃, reaction temperature emits first, second mixed juice, 50～90% of adding final products weight water (containing the water that reclaims reflux gas) is mixed thoroughly and is promptly got product in first, second mixed juice.
3, production method according to claim 2, it is characterized in that raw material adds water after, black false hellebore is put normal temperature or is heated to 30～110 ℃, got juice in 0.5 hour to 3 months; The root of Chinese wild ginger is put normal temperature or is heated to 35～40 ℃, gets juice in 0.5 hour to 3 months; Radix Glycyrrhizae and lilac daphne are put normal temperature or are heated to 30～110 ℃, get juice in 0.5 hour to 3 months; Can directly get juice during for fresh feed.
4, according to claim 2 or 3 described production methods, it is characterized in that in first, the second mixed juice of emitting, add 0.3%～0.6% acetic acid of first, second mixed juice weight.
5, according to claim 2 or 3 described production methods, it is characterized in that first, second mixed juice poach after, sealing precipitation is no less than 2 hours again can and sealed product.
6, production method according to claim 4, it is characterized in that first, second mixed juice adds water and acetic acid and mixes thoroughly after, the sealing precipitation is no less than 2 hours again can and sealed product.
7,, it is characterized in that the raw material juice extracting method is that pressure is got juice according to claim 2 or 3 described production methods.
8, production method according to claim 6 is characterized in that the raw material juice extracting method is that pressure is got juice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96121287A CN1045047C (en) | 1996-12-12 | 1996-12-12 | Pesticide No.1 for plant, and prodn. method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96121287A CN1045047C (en) | 1996-12-12 | 1996-12-12 | Pesticide No.1 for plant, and prodn. method therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1184592A true CN1184592A (en) | 1998-06-17 |
| CN1045047C CN1045047C (en) | 1999-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96121287A Expired - Fee Related CN1045047C (en) | 1996-12-12 | 1996-12-12 | Pesticide No.1 for plant, and prodn. method therefor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444735C (en) * | 2006-12-25 | 2008-12-24 | 南风云 | Plant insecticide and its preparing method |
| CN101336648B (en) * | 2006-12-25 | 2011-07-20 | 南风云 | Plant insecticide and its preparing method |
| CN102934644A (en) * | 2012-11-13 | 2013-02-20 | 江苏大学 | Mixture of natural plant extracts and preparation method and application of mixture |
| CN103329948A (en) * | 2013-07-23 | 2013-10-02 | 施安之 | Insecticide applied to green plants |
-
1996
- 1996-12-12 CN CN96121287A patent/CN1045047C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444735C (en) * | 2006-12-25 | 2008-12-24 | 南风云 | Plant insecticide and its preparing method |
| CN101336648B (en) * | 2006-12-25 | 2011-07-20 | 南风云 | Plant insecticide and its preparing method |
| CN102934644A (en) * | 2012-11-13 | 2013-02-20 | 江苏大学 | Mixture of natural plant extracts and preparation method and application of mixture |
| CN102934644B (en) * | 2012-11-13 | 2015-02-04 | 江苏大学 | Mixture of natural plant extracts and preparation method and application of mixture |
| CN103329948A (en) * | 2013-07-23 | 2013-10-02 | 施安之 | Insecticide applied to green plants |
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| Publication number | Publication date |
|---|---|
| CN1045047C (en) | 1999-09-15 |
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