CN109220596A - A kind of method for culturing seedlings of purple perilla breeding - Google Patents
A kind of method for culturing seedlings of purple perilla breeding Download PDFInfo
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- CN109220596A CN109220596A CN201810986121.6A CN201810986121A CN109220596A CN 109220596 A CN109220596 A CN 109220596A CN 201810986121 A CN201810986121 A CN 201810986121A CN 109220596 A CN109220596 A CN 109220596A
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- Prior art keywords
- seed
- imidacloprid
- propineb
- purple perilla
- seed dressing
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
- A01N47/14—Di-thio analogues 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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
Abstract
The invention belongs to Chinese medicine plant fields, and in particular to a kind of method for culturing seedlings of purple perilla breeding.The following steps are included: Seeds preprocess, building seedbed, field management；It is specially to apply imidacloprid or Propineb seed dressing to purple perilla breeding Seeds preprocess, the generation of sprout term disease can be effectively reduced；Propineb is sprayed on the day before seedling replanting in advance and imidacloprid is each primary, the ability of disease and insect resistance after transplanting can be effectively improved.The method that the method for the present invention takes seeding and seedling raising, exploration seeding best production time and reasonable liquid manure amount improve seedling emergence rate and emergence quality, enhance plant self resistance, provide the seedling-raising technique with stronger operability to produce.The generation of pest and disease damage is effectively reduced under the premise of improving purple perilla percentage of seedgermination using breeding method of the invention, perilla leaf per mu yield is significant to improving.
Description
Technical field
The invention belongs to Chinese medicine plant fields, and in particular to a kind of method for culturing seedlings of purple perilla breeding.
Background technique
Purple perilla (Perilla frutescens (L.) Britton) alias Soviet Union fiber crops, common perilla, plant for Labiatae annual herb
Object, the whole nation are widely distributed.Purple perilla has sending down abnormally ascending dissolving phlegm, ease constipation and other effects of relievining asthma, and belongs to what first was determined by ministry of Health of China
It is both the medicinal plant that food has medicines and health protection function again, is widely used in medicine, health food, food addition.
Meaning purple perilla of the invention is Labiatae annual herb plant new lines, and medicinal part is climax leaves, volatile oil
Content is significantly higher than commercially available perilla leaf medicinal material volatile oil content, includes perillaldehyde, perilla alcohol, menthones, menthol, caryophyllus oil
Phenol, ergomaketon etc. have volatile oil content height, in good taste, the higher feature of yield.Fresh leaf volatile oil content is up to 5.08 ‰
(calculating volatile oil content up to 2.7% by cured leaf).The standard of much higher than 2015 version " pharmacopeia " cured leaf volatile oil contents 0.4%.
For China's tradition sweating, antibechic, armaticity stomach invigorating diuretics, there are analgesia, calmness, removing toxic substances, is Tai Ji wrinkled giant hyssop the effects of curing cold
One of positive gas-liquid primary raw material.
Cultivation purple perilla strain is being primarily present the problems such as disease generation is serious and emergence rate is not high, very big shadow at present in production
Commodity perilla leaf yield and quality is rung, Cotton Varieties by Small Farming Households enthusiasm baffles.It there is no the method for culturing seedlings for purple perilla breeding at present.
Therefore a kind of method for culturing seedlings of purple perilla breeding is developed, the high-quality planting technology of purple perilla is developed, improves emergence rate, emergence matter
Amount improves plant disease resistance ability, significant to the per mu yield for improving perilla leaf.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of method for culturing seedlings of purple perilla breeding.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of method for culturing seedlings of purple perilla breeding comprising following steps:
1) Seeds preprocess: the seed of full grains, the purple perilla breeding having no mechanical damage is chosen, is dried in the air after being dressed seed with seed dressing
It does spare；
2) build seedbed: selection subacidity, containing the high loam of humus or loose fertile sandy loam, irrigation condition is good, light
Nursery is carried out according to sufficient plot, application compound fertilizer, urea are 20-40kg/ mus each；
3) field management: nursery soil 5cm ground temperature is stablized after 15 DEG C or more, waters 90-120kg/ mus, will plant to seedbed
Son is sown on seedbed and covers mulch；Emergence rate can be transplanted after height of seedling 10cm up to film is taken off after 90% or more, transplant premise
Before spray pre- preventing disease and pest medicament composition；
Step 1) the seed dressing includes imidacloprid or Propineb；Step 3) the pre- preventing disease and pest medicament composition includes
Imidacloprid and Propineb.
Imidacloprid is nitro-methylene-type systemic insecticide, is the acting body of nicotinic acetylcholine receptor, interference pest fortune
Dynamic nervous system makes chemical signal transmit failure, no interactions resistance problem.For preventing and treating sucking pest and its resistance product
System.Chemical name is 1- (6- chloropyridine -3- pyridylmethyl)-N- Nitroimidazoline -2- base amine.
Propineb is a kind of wide spectrum, quick-acting protective fungicides, the safe and sound life of other titles.Preparation is often 70% Propineb
Wettable powder.Chemical name: acrylic bisdithiocarbamic zinc.
After the present invention explores different seed dressing pretreatment seeds, to emergence rate, tar spot incidence, later period plant strain growth
The influence of situation finally obtains and improves that seeding ratio, to can be effectively reduced tar spot incidence, later period plant growth condition good
The Optimum of good seed dressing imidacloprid and Propineb and the two.
Medicament is sprayed before transplanting, that is, sprays 60% imidacloprid, 1500 times of liquid, 70% Propineb, 800 times of liquid before transplanting,
It was found that sprayed before transplanting Propineb and imidacloprid it is each it is primary after, the entire growth course of purple perilla plant, tar spot incidence reduces
To 10% hereinafter, greatly reducing the incidence of tar spot.
As a preferred option, sowing quantity is 23~28g/ mus,
As a preferred option, above-mentioned seed dressing imidacloprid dosage is every kilogram of seed 2.4-4.2g.
Further, it is preferable that seed dressing imidacloprid dosage is every kilogram of seed 2.4g.
As a preferred option, above-mentioned imidacloprid is 60% (m/V) imidacloprid, and preferred dosage is 4-7ml60% at this time
(m/V) imidacloprid/kg seed.Further, preferably 4ml 60% (m/V) imidacloprid/kg seed.
As a preferred option, above-mentioned seed dressing Propineb dosage is every kilogram of seed 2.1-3.5g.
Further, it is preferable that seed dressing Propineb dosage is every kilogram of seed 2.8g.
As a preferred option, above-mentioned Propineb is 70% (m/V) Propineb, and preferred dosage is 3-5ml70% at this time
(m/V) Propineb/kg seed.Further, preferably 4ml 70% (m/V) Propineb/kg seed.
The base disease that the present invention plants purple perilla occurs seriously, and the pathogen of leaf-curl and spot blight is unknown so far, but logical
It crosses the study found that leaf-curl can be reached by the raising plant self resistance such as cultivation technique measure such as specification nursery, reasonable liquid manure
To the generation for delaying disease, guarantee that perilla leaf picking yield is unaffected for the first time.
By experimental exploration, specific nursery measure provided by the invention has: shift to an earlier date killing underground injurious insect, use sufficient base fertilizer etc.,
It ensures that seedbed fertility is sufficient, reduces the generation of seedling stage pest, the quality after improving emergence.Purple perilla breeding seedbed application of the invention
Compound fertilizer, urea are 20-40kg/ mus each, preferably 30kg/ mus, that is, can reach the effect for improving emergence rate and quality of emerging.
Test address of the invention is attached most importance to the Fuling District Qing Shi, finds the sowing time of purple perilla breeding and the incidence of leaf-curl
Related, sowing time, seedling stage growing way was good when at the beginning of late Febuary to 3 months, and leaf-curl generation is lower, and the total biomass obtained is higher.
As a preferred option, above-mentioned compound fertilizer, amount of urea are 30kg/ mus.
As a preferred option, the high 30-40cm in seedbed of the invention, the wide 120cm in compartment face in seedbed, the compartment field Mian Jianyou pipe
Manage road, width 20cm.
As a preferred option, 15-20 days before sowing, subterranean pest-insect insecticide is applied to the seedbed.
Further, above-mentioned pests insecticide is 1500 times of liquid of golden armor.
As a preferred option, nursery is located at Chongqing City, and the sowing time is 2 months 20-March 10.
To sum up, the method for culturing seedlings of purple perilla breeding of the invention improves emergence rate, emergence quality, while it is anti-to improve plant
Disease ability, it is significant to the per mu yield for improving perilla leaf.
The second object of the present invention is to provide a kind of purple perilla breeding that the method for culturing seedlings according to purpose one is cultivated
Seedling.
The third object of the present invention be to provide it is a kind of for mitigating the seed dressing of purple perilla tar spot incidence, for subtracting
Few tar spot incidence has positive effect, significant for improving purple perilla leaf quality and raising perilla leaf per mu yield.
To achieve the above object, the technical solution of the present invention is as follows:
It is a kind of for mitigating the seed dressing of purple perilla tar spot incidence, which is characterized in that the seed dressing include imidacloprid
And Propineb, wherein imidacloprid and Propineb weight ratio are 2.4-4.2:2.1-3.5.
As a preferred option, Propineb is 70% (m/V) Propineb in the seed dressing, and imidacloprid is 60% (m/V)
Imidacloprid.
Further, 70% (m/V) Propineb and 60% (m/V) imidacloprid volume ratio are 1:1 in the seed dressing.
The fourth object of the present invention is to provide a kind of seed dressing of purpose three for mitigating purple perilla tar spot incidence
Application.
To achieve the above object, the technical solution of the present invention is as follows:
Seed dressing described in purpose three is in the application for mitigating purple perilla tar spot incidence, which is characterized in that including with
Lower step:
1) seed for choosing full grains, the purple perilla having no mechanical damage, using 0.1% liquor potassic permanganate or 10% phosphoric acid
Trisodium solution seed soaking, it is rear to clean；
2) it after the seed dressing of the seed dressing described in purpose three, dries spare.
As a preferred option, above-mentioned seed dressing dosage is that 2.4-4.2g imidacloprid/kg seed and 2.1-3.5g third are gloomy
Zinc/kg seed.
As a preferred option, Propineb is 70% (m/V) Propineb in the seed dressing, and imidacloprid is 60% (m/V)
Imidacloprid.
Further, 70% (m/V) Propineb and 60% (m/V) imidacloprid volume ratio are 1:1 in the seed dressing.
The beneficial effects of the present invention are: the method for culturing seedlings of purple perilla breeding provided by the invention:
1) seed dressing includes that imidacloprid and Propineb can be effectively reduced black mole under the premise of improving seeding ratio
Sick incidence, and later period plant growth condition is good；
2) medicament of pre- preventing disease and pest is sprayed before transplanting, and is included imidacloprid and Propineb, is substantially reduced tar spot incidence；
3) pass through specification nursery, use sufficient the technical measures such as base fertilizer, reduce the generation of leaf-curl, while improving emergence rate, out
Seedling rate is up to 90% or more；
4) the high-quality seedling-raising technique of purple perilla breeding that the present invention develops, can be improved the emergence rate and disease resistance ability of purple perilla,
It is significant for the per mu yield for improving perilla leaf.
Detailed description of the invention
Fig. 1 is sowing time and collecting period total biomass trend graph.
Specific embodiment
It detailed description of a preferred embodiment of the present invention will be given below.The reality of actual conditions is not specified in preferred embodiment
Proved recipe method, usually according to normal condition, illustrated embodiment are but not to be to preferably be illustrated to the contents of the present invention
The contents of the present invention are only limitted to illustrated embodiment.So those skilled in the art are according to foregoing invention content to embodiment party
Case carries out nonessential modifications and adaptations, still falls within protection scope of the present invention.
Experimental cultivar is to cultivate medicinal purple perilla breeding TJ-9.
The selection of 1 medicament of embodiment
1. method
Each medicament and processing method are shown in Table 1.
1 medicament of table and processing method
2. result
Emergence rate result statistics is after sowing seven days, similarly hereinafter.
2 chemicals treatment experimental result of table
1 emergence rate of test number is high, and growing way is prosperous.
2 emergence rate of test number is high, and growing way is good, shows through biomass statistics, and biomass is higher, and overall growth situation has
Clear superiority.
Test number 3 is emerged, and early period, growing way was good, emerge 2 monthly age when find tar spot (tentative) disease incidence up to 30%, and
Later period disease has the tendency that exacerbation.
4 emergence rate 12% or so of test number, later period robust seedling, growing way are strong.
5 emergence rate 10% or so of test number, later period growing way is good.
6 emergence rate 12% or so of test number, later period growing way is good.
7 90% or more emergence rate of test number, later period growing way is good.The incidence of later period tar spot is 10% or so, with 10
Number quite.
8 emergence rate 40% or so of test number, 70% Diacloden concentration of dressing seed is larger, there are phytotoxicity influence, emergence rate by
It is influenced to certain.
9 emergence rate 40% or so of test number, fludioxonil (25g/L) is dressed seed, and concentration is larger, and there are phytotoxicity influence, emergence rates
It is affected.
Test number 10 has all sprayed 70% Propineb and 60% imidacloprid, entire growth course, tar spot hair before transplanting
Raw rate is less than 10%.
Conclusion: 1. using the seed sprouting situation after seed dressing, 60% imidacloprid suspension seed-coating agent and 70% Propineb are wettable
Property pulvis is substantially better than untreated nursery；2. imidacloprid dosage is that every kilogram of seed 2.4-4.2g or third is gloomy in seed dressing
Zinc dosage is every kilogram of seed 2.8g, and tar spot disease incidence reduces；3. sprayed on the day before seedling replanting in advance 70% Propineb and
60% imidacloprid is each primary, can effectively improve the ability of disease resistance after transplanting.
Influence of 2 sowing time of embodiment to leaf-curl incidence and total biomass
1. method
It is sowed respectively 16 days 2 months, March 4, March 19 and April 2, the statistics sowing time is with leaf-curl generation and always
The relationship of biomass.
2. result
1) sowing time and leaf-curl incidence relationship are shown in Table 3.
The influence that leaf curl symptom occurs for 3 sowing time of table
2) sowing time and harvesting total biomass relationship are shown in Fig. 1.
Conclusion: it under the premise of leaf-curl incidence is low, is sowed in late Febuary to early March, the total biology that can be obtained
It measures higher.
The reasonable liquid manure of embodiment 3 is on emergence rate and the pathogenetic influence of leaf curl
1. method
Seedbed after seed to be uniformly spread on to watering, fertilising on 2 16th, 2016, film, 7-10d emergence.Early April
Cloudy day or transplanting in fine day afternoon are selected when height of seedling 15cm, tillage and weeding is applied fertilizer after transplanting, and it is consistent respectively to handle cultivation management measure.
The influence of irrigation amount and dose to the emergence rate, leaf-curl incidence of purple perilla breeding when exploring nursery, it is specific to locate
Reason method and it the results are shown in Table 4:
The influence of table 4 different irrigation amounts and dose to emergence rate, leaf-curl incidence
Conclusion: purple perilla breeding seedbed application compound fertilizer, urea are 20-40kg/ mus each, and preferably 30kg/ mus, irrigation amount 90-
120kg/ mus, up to 90%, leaf-curl incidence is substantially reduced emergence rate.
To sum up, the method for culturing seedlings of purple perilla breeding provided by the invention, can be effective under the premise of improving seeding ratio
Tar spot, leaf-curl incidence are reduced, and later period plant growth condition is good: by specification nursery, using sufficient base fertilizer, selection properly
The technical measures such as sowing time, the generation for improving emergence rate, reducing leaf-curl；Pass through the suitable medicine of application before seed dressing and transplanting
Agent improves emergence rate, reduces tar spot incidence.Method for culturing seedlings of the invention to improve purple perilla breeding disease resistance ability, with
And the per mu yield of raising perilla leaf is significant.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of method for culturing seedlings of purple perilla breeding, which comprises the following steps:
1) Seeds preprocess: the seed of full grains, the purple perilla breeding having no mechanical damage is chosen, is dried after being dressed seed with seed dressing standby
With；
2) it builds seedbed: selecting subacidity, containing the high loam of humus or loose fertile sandy loam, irrigation condition is good, illumination is filled
The plot of foot carries out nursery, and application compound fertilizer, urea are 20-40kg/ mus each；
3) field management: nursery soil 5cm ground temperature is stablized after 15 DEG C or more, waters to seedbed, and mu irrigation amount is 90-120kg,
Seed broadcasting on seedbed and is covered into mulch；Emergence rate can be transplanted after height of seedling 10cm up to film is taken off after 90% or more, transplant
The previous day sprays pre- preventing disease and pest medicament composition in advance；
Step 1) the seed dressing includes imidacloprid and/or Propineb；Step 3) the pre- preventing disease and pest medicament composition includes
Imidacloprid and Propineb.
2. method for culturing seedlings according to claim 1, which is characterized in that the seed dressing includes imidacloprid and Propineb,
Middle imidacloprid dosage is every kilogram of seed 2.4-4.2g, and Propineb dosage is every kilogram of seed 2.1-3.5g.
3. method for culturing seedlings according to claim 1, which is characterized in that the seed of the purple perilla breeding is before seed dressing processing
Seed soaking is done, specifically: 0.1% liquor potassic permanganate is soaked seed 30 minutes or 10% trisodium phosphate solution is soaked seed 20 minutes, is washed
Only.
4. method for culturing seedlings according to claim 1, which is characterized in that the compound fertilizer, amount of urea are 30kg/ mus.
5. method for culturing seedlings according to claim 1, which is characterized in that nursery is located at Chongqing City, and the sowing time is 2 months 20
Day-March 10.
6. method for culturing seedlings according to claim 1, which is characterized in that 15-20 days before sowing, apply underground to the seedbed
Pests insecticide.
7. the seedling for the purple perilla breeding cultivated according to the method for claim 1.
8. a kind of for mitigating the seed dressing of purple perilla tar spot incidence, which is characterized in that the seed dressing include imidacloprid and
Propineb, wherein imidacloprid and Propineb weight ratio are 2.4-4.2:2.1-3.5.
9. seed dressing according to claim 8, characteristic are, Propineb is that 70% (m/V) third is gloomy in the seed dressing
Zinc, imidacloprid are 60% (m/V) imidacloprid, 70% (m/V) Propineb and 60% (m/V) imidacloprid volume ratio in the seed dressing
For 1:1.
10. seed dressing described in claim 8 or 9 is in the application for mitigating purple perilla tar spot incidence, which is characterized in that packet
Include following steps:
1) seed for choosing full grains, the purple perilla having no mechanical damage, using 0.1% liquor potassic permanganate or 10% tertiary sodium phosphate
Solution seed soaking, it is rear to clean；
2) it after the seed dressing of the seed dressing described in claim 8 or 9, dries spare.
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| CN201810986121.6A CN109220596B (en) | 2018-08-28 | 2018-08-28 | Seedling raising method for improved perilla seeds |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1870895A (en) * | 2003-10-23 | 2006-11-29 | 拜尔农作物科学股份公司 | Synergistic fungicidal active combinations |
| CN103281901A (en) * | 2010-11-03 | 2013-09-04 | 陶氏益农公司 | Pesticidal compositions and processes related thereto |
| CN106804275A (en) * | 2017-03-06 | 2017-06-09 | 贵州侗乡生态农业科技发展有限公司 | A kind of method for culturing seedlings of purple perilla |
| CN106888793A (en) * | 2017-03-06 | 2017-06-27 | 贵州侗乡生态农业科技发展有限公司 | A kind of implantation methods of purple perilla |
-
2018
- 2018-08-28 CN CN201810986121.6A patent/CN109220596B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1870895A (en) * | 2003-10-23 | 2006-11-29 | 拜尔农作物科学股份公司 | Synergistic fungicidal active combinations |
| CN103281901A (en) * | 2010-11-03 | 2013-09-04 | 陶氏益农公司 | Pesticidal compositions and processes related thereto |
| CN106804275A (en) * | 2017-03-06 | 2017-06-09 | 贵州侗乡生态农业科技发展有限公司 | A kind of method for culturing seedlings of purple perilla |
| CN106888793A (en) * | 2017-03-06 | 2017-06-27 | 贵州侗乡生态农业科技发展有限公司 | A kind of implantation methods of purple perilla |
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