CN106465675A - A kind of ciltivating process of arabidopsiss - Google Patents

A kind of ciltivating process of arabidopsiss Download PDF

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Publication number
CN106465675A
CN106465675A CN201610787994.5A CN201610787994A CN106465675A CN 106465675 A CN106465675 A CN 106465675A CN 201610787994 A CN201610787994 A CN 201610787994A CN 106465675 A CN106465675 A CN 106465675A
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China
Prior art keywords
arabidopsiss
seedling
liquid medium
mixture layer
illumination
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CN201610787994.5A
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Chinese (zh)
Inventor
黄福萍
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Quanzhou Qimei Electronic Technology Co. Ltd.
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黄福萍
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Priority to CN201610787994.5A priority Critical patent/CN106465675A/en
Publication of CN106465675A publication Critical patent/CN106465675A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/08Immunising seed

Abstract

The invention discloses a kind of ciltivating process of arabidopsiss, comprise the steps:Step one, arabidopsiss seed is put in the alcoholic solution of mass-volume concentration 60% 90% and soaks, process at 0~4 DEG C of temperature and dark condition, then be placed in the seedling cultivating into long more than the 1.2cm of root in solid medium;Step 2, seedling move in liquid medium culture, and in bottom one layer of Vermiculitum of laying of liquid medium and the first mixture layer of shell Calcium Carbonate, under conditions of 18~22 DEG C of temperature, humidity 60%~80%, illumination 2000~3000lux and 24h illumination, culture 10~15 days, obtains seedling;Step 3, liquid medium of replacing, low layer in this new liquid medium lays the second mixture layer of Vermiculitum and eggshell powder simultaneously, under conditions of 18~22 DEG C of temperature, humidity 60%~80%, illumination 2000~3000lux and 24h illumination, continue culture seedling 10~15 days;Step 4, circulating repetition step 2 and step 3, until arabidopsiss seedling is cultivated to the period of demand.

Description

A kind of ciltivating process of arabidopsiss
Technical field
The present invention relates to a kind of ciltivating process of arabidopsiss.
Background technology
Arabidopsises are in Angiospermae, Dicotyledoneae.Biennial herb, China Inner Mongol, Xinjiang, Shaanxi, Gansu, The provinces and regions such as Tibet, Shandong, Jiangsu, Anhui, Hubei, Sichuan, Yunnan are all found.The advantage of arabidopsiss is that plant is little, knot is many. The genome of arabidopsiss is currently known in Plant Genome minimum.Arabidopsiss are self-pollination plants, gene high homogenous, Very high with chemical factors process mutation rate, it is readily available the deficiency of various metabolic functions.Due to there being these advantages above-mentioned, so Arabidopsiss are by the good material of genetics research, are described as " fruit bat in plant " by scientist.Scientific research often needs Arabidopsis thaliana Seedlings to be used or the seedling of different times, due to water planting arabidopsiss, to have quick, convenient, growth of seedling fast and young Seedling growth course is forced the more low reason of degree, and experimenter generally tends to water planting arabidopsiss.But, with during culture Between extend or culturing room's use time longer, occur that in culture fluid, miscellaneous bacteria is more, seriously polluted, so that having a strong impact on plan more Southern mustard growth of seedling, has a strong impact on experiment progress.
Content of the invention
It is an object of the invention to solving at least the above and/or defect, and provide at least will be described later excellent Point.
It is a still further object of the present invention to provide a kind of ciltivating process of arabidopsiss.
The present invention provide technical scheme be:
A kind of ciltivating process of arabidopsiss, comprises the steps:
Step one, arabidopsiss seed is put in the alcoholic solution of mass-volume concentration 60%-90% and soaks 10-30min, Process 3~4 days at 0~4 DEG C of temperature and dark condition, then be placed in solid medium and cultivate into long more than the 1.2cm of root Seedling;
Step 2, the seedling of long for the root obtaining in step one more than 1.2cm is moved in liquid medium culture, and at this The first mixture layer of one layer of Vermiculitum and shell Calcium Carbonate laid by the bottom of liquid medium, in 18~22 DEG C of temperature, humidity 60%~80%, under conditions of illumination 2000~3000lux and 24h illumination, cultivate 10~15 days, obtain seedling;
Step 3, liquid medium of replacing, simultaneously in low layer laying Vermiculitum and the eggshell of this new liquid medium Second mixture layer of powder, in 18~22 DEG C of temperature, humidity 60%~80%, illumination 2000~3000lux and 24h illumination Under the conditions of, continue culture seedling 10~15 days;
Step 4, circulating repetition step 2 and step 3, until arabidopsiss seedling is cultivated to the period of demand.
Preferably, in the ciltivating process of described arabidopsiss, described solid medium is 1/2MS solid medium.
Preferably, in the ciltivating process of described arabidopsiss, described liquid medium comprises:1/5~1/3MS, 0.1- 1.0mg/L 6-BA, 0.05-0.5mg/L KT and 0.1-0.5mg/L IAA.
Preferably, in the ciltivating process of described arabidopsiss, the thickness of described first mixture layer is described liquid training The 1/5~1/3 of nutrient solution depth.
Preferably, in the ciltivating process of described arabidopsiss, the thickness of described second mixture layer is described liquid training The 1/6~1/3 of nutrient solution depth.
Preferably, in the ciltivating process of described arabidopsiss, Vermiculitum and described shellfish described in described first mixture layer The mass ratio of shell Calcium Carbonate is 3~5:5~3.
Preferably, in the ciltivating process of described arabidopsiss, Vermiculitum and described shellfish described in described second mixture layer The mass ratio of eggshell powder is 1:1.
The present invention at least includes following beneficial effect:
The present invention soaks to seed initially with alcoholic solution, carries out subsequent step afterwards, can effectively remove kind There is insect soft and antibacterial etc. in son, remove antibacterial that may contain in seed etc., sprout in solid medium simultaneously, enter one Step decreases contaminated possibility in liquid medium;
The first mixture layer in the liquid medium of the present invention also has Vermiculitum and shell Calcium Carbonate, and one is to absorb foot Enough nutritional solutions, keep the liquid humidity in culture and nutritional labeling, two is that shell Calcium Carbonate can effectively suppress growing of antibacterial, Keep water body clean;The eggshell powder containing in second mixture layer equally also have suppression bacteria breed effect, simultaneously this Several compositions can promote the growth of plant, achieves many things at one stroke;
Using the period of liquid medium Cyclic culture to plant strain growth to demand, the Material growth getting is consistent, raw Long status are good, and no living contaminantses, are that good preparation is carried out in the accurate research of scientific experimentss.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part also will be by this Invention research and practice and be understood by the person skilled in the art.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, to make those skilled in the art with reference to description Word can be implemented according to this.
It should be appreciated that used herein such as " have ", "comprising" and " inclusion " term do not allot one or many The presence of individual other element or a combination thereof or interpolation.
The present invention provides a kind of ciltivating process of arabidopsiss, comprises the steps:
Step one, arabidopsiss seed is put in the alcoholic solution of mass-volume concentration 60%-90% and soaks 10-30min, Process 3~4 days at 0~4 DEG C of temperature and dark condition, then be placed in solid medium and cultivate into long more than the 1.2cm of root Seedling;
Step 2, the seedling of long for the root obtaining in step one more than 1.2cm is moved in liquid medium culture, and at this The first mixture layer of one layer of Vermiculitum and shell Calcium Carbonate laid by the bottom of liquid medium, in 18~22 DEG C of temperature, humidity 60%~80%, under conditions of illumination 2000~3000lux and 24h illumination, cultivate 10~15 days, obtain seedling;
Step 3, liquid medium of replacing, simultaneously in low layer laying Vermiculitum and the eggshell of this new liquid medium Second mixture layer of powder, in 18~22 DEG C of temperature, humidity 60%~80%, illumination 2000~3000lux and 24h illumination Under the conditions of, continue culture seedling 10~15 days;
Step 4, circulating repetition step 2 and step 3, until arabidopsiss seedling is cultivated to the period of demand.
The present invention soaks to seed initially with alcoholic solution, carries out subsequent step afterwards, can effectively remove kind There is insect soft and antibacterial etc. in son, remove antibacterial that may contain in seed etc., sprout in solid medium simultaneously, enter one Step decreases contaminated possibility in liquid medium;
The first mixture layer in the liquid medium of the present invention also has Vermiculitum and shell Calcium Carbonate, and one is to absorb foot Enough nutritional solutions, keep the liquid humidity in culture and nutritional labeling, two is that shell Calcium Carbonate can effectively suppress growing of antibacterial, Keep water body clean;The eggshell powder containing in second mixture layer equally also have suppression bacteria breed effect, simultaneously this Several compositions can promote the growth of plant, achieves many things at one stroke;
Using the period of liquid medium Cyclic culture to plant strain growth to demand, the Material growth getting is consistent, raw Long status are good, and no living contaminantses, are that good preparation is carried out in the accurate research of scientific experimentss.
In one of embodiment of the present invention, preferably, in the ciltivating process of described arabidopsiss, described solid Culture medium is 1/2MS solid medium.
In one of embodiment of the present invention, preferably, described liquid medium comprises:1/5~1/3MS, 0.1-1.0mg/L 6-BA, 0.05-0.5mg/L KT and 0.1-0.5mg/L IAA.
In one of embodiment of the present invention, preferably, the thickness of described first mixture layer is described liquid The 1/5~1/3 of medium depth.
In one of embodiment of the present invention, preferably, the thickness of described second mixture layer is described liquid The 1/6~1/3 of medium depth.
In one of embodiment of the present invention, preferably, Vermiculitum described in described first mixture layer and described The mass ratio of shell Calcium Carbonate is 3~5:5~3.
In one of embodiment of the present invention, preferably, Vermiculitum described in described second mixture layer and described The mass ratio of shellfish eggshell powder is 1:1.
Embodiment 1
A kind of ciltivating process of arabidopsiss, comprises the steps:
Step one, arabidopsiss seed is put into and in the alcoholic solution of mass-volume concentration 60%, soaks 10min, after temperature Process 3 days under 0 DEG C of degree and dark condition, then be placed in the seedling cultivating into long more than the 1.2cm of root in solid medium;Described solid Culture medium is 1/2MS solid medium.
Step 2, the seedling of long for the root obtaining in step one more than 1.2cm is moved in liquid medium culture, and at this The first mixture layer of one layer of Vermiculitum and shell Calcium Carbonate laid by the bottom of liquid medium, in 18 DEG C of temperature, humidity 60%, light Under conditions of 2000~3000lux and 24h illumination, cultivate 10 days, obtain seedling;The thickness of described first mixture layer is institute State the 1/5 of liquid medium depth.The mass ratio of Vermiculitum and described shell Calcium Carbonate described in described first mixture layer is 3: 5.
Step 3, liquid medium of replacing, simultaneously in low layer laying Vermiculitum and the eggshell of this new liquid medium Second mixture layer of powder, under conditions of 18 DEG C of temperature, humidity 60%%, illumination 2000~ux and 24h illumination, continues training Foster seedling 10 days;The thickness of described second mixture layer is the 1/6 of described liquid medium depth.In described second mixture layer The mass ratio of described Vermiculitum and described shellfish eggshell powder is 1:1.
Step 4, circulating repetition step 2 and step 3, until arabidopsiss seedling is cultivated to the period of demand.
Described liquid medium comprises:1/5MS, 0.1mg/L 6-BA, 0.05mg/L KT and 0.1mg/L IAA.
Embodiment 2
A kind of ciltivating process of arabidopsiss, comprises the steps:
Step one, arabidopsiss seed is put into and in the alcoholic solution of mass-volume concentration 90%, soaks 30min, after temperature Process 4 days under 4 DEG C of degree and dark condition, then be placed in the seedling cultivating into long more than the 1.2cm of root in solid medium;Described solid Culture medium is 1/2MS solid medium.
Step 2, the seedling of long for the root obtaining in step one more than 1.2cm is moved in liquid medium culture, and at this The first mixture layer of one layer of Vermiculitum and shell Calcium Carbonate laid by the bottom of liquid medium, in 22 DEG C of temperature, humidity 80%, light Under conditions of 3000lux and 24h illumination, cultivate 15 days, obtain seedling;The thickness of described first mixture layer is described liquid The 1/3 of medium depth.The mass ratio of Vermiculitum and described shell Calcium Carbonate described in described first mixture layer is 5:3.
Step 3, liquid medium of replacing, simultaneously in low layer laying Vermiculitum and the eggshell of this new liquid medium Second mixture layer of powder, under conditions of 22 DEG C of temperature, humidity 80%, illumination 3000lux and 24h illumination, continues culture Seedling 15 days;The thickness of described second mixture layer is the 1/3 of described liquid medium depth.Institute in described second mixture layer Stating Vermiculitum and the mass ratio of described shellfish eggshell powder is 1:1.
Step 4, circulating repetition step 2 and step 3, until arabidopsiss seedling is cultivated to the period of demand.
Described liquid medium comprises:1/3MS, 1.0mg/L 6-BA, 0.5mg/L KT and 0.5mg/L IAA.
Embodiment 3
A kind of ciltivating process of arabidopsiss, comprises the steps:
Step one, arabidopsiss seed is put into and in the alcoholic solution of mass-volume concentration 75%, soaks 20min, after temperature Process 3 days under 24 DEG C of degree and dark condition, then be placed in the seedling cultivating into long more than the 1.2cm of root in solid medium;Described solid Body culture medium is 1/2MS solid medium.
Step 2, the seedling of long for the root obtaining in step one more than 1.2cm is moved in liquid medium culture, and at this The first mixture layer of one layer of Vermiculitum and shell Calcium Carbonate laid by the bottom of liquid medium, in 20 DEG C of temperature, humidity 70%, light Under conditions of 2500lux and 24h illumination, cultivate 12.5 days, obtain seedling;The thickness of described first mixture layer is described liquid The 1/4 of body medium depth.The mass ratio of Vermiculitum and described shell Calcium Carbonate described in described first mixture layer is 5:5.
Step 3, liquid medium of replacing, simultaneously in low layer laying Vermiculitum and the eggshell of this new liquid medium Second mixture layer of powder, under conditions of 20 DEG C of temperature, humidity 70%, illumination 2500lux and 24h illumination, continues culture Seedling 12.5 days;The thickness of described second mixture layer is the 1/4 of described liquid medium depth.In described second mixture layer The mass ratio of described Vermiculitum and described shellfish eggshell powder is 1:1.
Step 4, circulating repetition step 2 and step 3, until arabidopsiss seedling is cultivated to the period of demand.
Described liquid medium comprises:1/4MS, 0.55mg/L 6-BA, 0.3mg/L KT and 0.3mg/L IAA.
Module number described herein and treatment scale are used to simplify the explanation of the present invention.Water planting side to the present invention The application of method, modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in description and embodiment With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily Realize other modification, therefore under the general concept being limited without departing substantially from claim and equivalency range, the present invention does not limit In specific details with shown here as the embodiment with description.

Claims (7)

1. a kind of ciltivating process of arabidopsiss is it is characterised in that comprise the steps:
Step one, arabidopsiss seed is put into and soaks 10-30min in the alcoholic solution of mass-volume concentration 60%-90%, afterwards Process 3~4 days at 0~4 DEG C of temperature and dark condition, then be placed in the children cultivating into long more than the 1.2cm of root in solid medium Seedling;
Step 2, the seedling of long for the root obtaining in step one more than 1.2cm is moved in liquid medium culture, and in this liquid The first mixture layer of one layer of Vermiculitum and shell Calcium Carbonate laid by the bottom of culture fluid, in 18~22 DEG C of temperature, humidity 60%~ 80%th, under conditions of illumination 2000~3000lux and 24h illumination, cultivate 10~15 days, obtain seedling;
Step 3, liquid medium of replacing, simultaneously in low layer laying Vermiculitum and the eggshell powder of this new liquid medium The second mixture layer, in the condition of 18~22 DEG C of temperature, humidity 60%~80%, illumination 2000~3000lux and 24h illumination Under, continue culture seedling 10~15 days;
Step 4, circulating repetition step 2 and step 3, until arabidopsiss seedling is cultivated to the period of demand.
2. the ciltivating process of arabidopsiss as claimed in claim 1 is it is characterised in that described solid medium is 1/2MS solid Culture medium.
3. the ciltivating process of arabidopsiss as claimed in claim 1 is it is characterised in that described liquid medium comprises:1/5~1/ 3MS, 0.1-1.0mg/L 6-BA, 0.05-0.5mg/L KT and 0.1-0.5mg/L IAA (strong sprout).
4. the ciltivating process of arabidopsiss as claimed in claim 1 is it is characterised in that the thickness of described first mixture layer is institute State the 1/5~1/3 of liquid medium depth.
5. the ciltivating process of arabidopsiss as claimed in claim 1 is it is characterised in that the thickness of described second mixture layer is institute State the 1/6~1/3 of liquid medium depth.
6. the ciltivating process of arabidopsiss as claimed in claim 1 is it is characterised in that Vermiculitum described in described first mixture layer Mass ratio with described shell Calcium Carbonate is 3~5:5~3.
7. the ciltivating process of arabidopsiss as claimed in claim 1 is it is characterised in that Vermiculitum described in described second mixture layer Mass ratio with described shellfish eggshell powder is 1:1.
CN201610787994.5A 2016-08-31 2016-08-31 A kind of ciltivating process of arabidopsiss Pending CN106465675A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108419657A (en) * 2018-02-08 2018-08-21 贵州省油菜研究所 A kind of technical method of arabidopsis high effect culture

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CN1902997A (en) * 2006-08-02 2007-01-31 中国科学院植物研究所 Method for cultivation of arabidopsis
CN101142893A (en) * 2007-10-09 2008-03-19 浙江大学 Water-planting method for arabidopsis thaliana
CN102265780A (en) * 2011-05-15 2011-12-07 浙江大学 Simple seedling raising method of Arabidopsis seeds and used device
CN102696463A (en) * 2012-06-07 2012-10-03 山东理工大学 Arabidopsis hydroponic method capable of effectively preventing generation of green algae
CN104273119A (en) * 2014-09-15 2015-01-14 上海交通大学 Method for improving storage effect of arabidopsis thaliana seedlings
CN204762639U (en) * 2015-07-02 2015-11-18 中国农业科学院茶叶研究所 Arabidopsis water planting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1902997A (en) * 2006-08-02 2007-01-31 中国科学院植物研究所 Method for cultivation of arabidopsis
CN101142893A (en) * 2007-10-09 2008-03-19 浙江大学 Water-planting method for arabidopsis thaliana
CN102265780A (en) * 2011-05-15 2011-12-07 浙江大学 Simple seedling raising method of Arabidopsis seeds and used device
CN102696463A (en) * 2012-06-07 2012-10-03 山东理工大学 Arabidopsis hydroponic method capable of effectively preventing generation of green algae
CN104273119A (en) * 2014-09-15 2015-01-14 上海交通大学 Method for improving storage effect of arabidopsis thaliana seedlings
CN204762639U (en) * 2015-07-02 2015-11-18 中国农业科学院茶叶研究所 Arabidopsis water planting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108419657A (en) * 2018-02-08 2018-08-21 贵州省油菜研究所 A kind of technical method of arabidopsis high effect culture

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