CN109156300A - A kind of breeding of resistance to bolting radish is reserved seed for planting method - Google Patents
A kind of breeding of resistance to bolting radish is reserved seed for planting method Download PDFInfo
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- CN109156300A CN109156300A CN201811317377.4A CN201811317377A CN109156300A CN 109156300 A CN109156300 A CN 109156300A CN 201811317377 A CN201811317377 A CN 201811317377A CN 109156300 A CN109156300 A CN 109156300A
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- radish
- bolting
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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
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
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Abstract
It reserves seed for planting method the present invention relates to resistance to bolting radish varieties election effects field more particularly to a kind of breeding of resistance to bolting radish.Include the steps that sowing, refrigerate management, seed collecting after pre-treatment, refrigeration, transplanting pre-treatment, transplanting, cultivation, the present invention is by selecting the good single plant of commodity and bolting resistant property to refrigerate after sowing the seed in spring, seed after autumn, plantation was collected seed is resistance to bolting radish, the commodity and bolting resistant property of radish can be selected simultaneously, the plantation of resistance to bolting radish can be completed in 1 year again, selects and reserves seed for planting, efficiency of selection is high.
Description
Technical field
The present invention relates to resistance to bolting radish varieties election effects field more particularly to a kind of breeding sides of reserving seed for planting of resistance to bolting radish
Method.
Background technique
Radish (scientific name: Raphanus sativus L.) Cruciferae Rhaphanus 2 years or annual herb plant, high 20-
100 centimetres, taproot meat, oblong, spherical shape or cone, crust green, white or red, stem has branch, hairless, slightly has a powder
Frost.Racemes terminal and axillary, grey color or pink, carpopodium is 1-1.5 centimetres long, the month at florescence 4-5, the fruiting period 5-6 month.
Radish sowing time or cultivation management not at that time easily in earlier bolting, such as production if variety selection and management not
When sowing time arranges unreasonable, it is easy to which bolting is bloomed before product organ is formed or in forming process.Radish occurs earlier
After bolting, nutrient manufactured by assimilation largely supplies flower a kind of sedge growth, and fleshy root stopping is expanded or subalimentation, to go out
Show dehydration and cause the chaff heart, leads to radish quality decline, or even lose edible value.So the radish varieties of the resistance to bolting of breeding for
The plantation of radish spring is of great significance, and it is a difficult point of resistance to bolting radish varieties selection that resistance to bolting radish, which is reserved seed for planting,.
Existing resistance to bolting radish method of reserving seed for planting mainly has " seed low-temperature treatment method " and " winter brooder seeding method "." seed is low
Warm facture " method is simple, readily selected radish bolting resistant property, but cannot be selected according to radish commodity；" winter brooder seeding method "
It can choose bolting resistant property, can also be selected according to part radish commodity, but bolting resistant property and commodity selection and spring open country
Kind is implanted with different.
Summary of the invention
The technical problem to be solved by the present invention is existing resistance to bolting radish is reserved seed for planting in method, " seed low-temperature treatment method " side
Method is simple, readily selected radish bolting resistant property, but cannot be selected according to radish commodity；" winter brooder seeding method " can choose resistance to pumping
A kind of sedge can also be selected according to part radish commodity, but bolting resistant property and commodity selection with spring open country kind be implanted with centainly it is poor
It is different.
The method in order to solve the above technical problems, breeding that the present invention provides a kind of resistance to bolting radish is reserved seed for planting, by sowing the seed in spring
The good single plant refrigeration of commodity and bolting resistant property is selected afterwards, and the seed after autumn, plantation was collected seed is resistance to bolting radish, Neng Goutong
When the commodity and bolting resistant property of radish are selected, and the plantation of resistance to bolting radish can be completed in 1 year, select and stay
Kind, efficiency of selection is high.
In order to achieve the above objectives, it reserves seed for planting method the invention discloses a kind of breeding of resistance to bolting radish, by following steps group
At:
(1) sow: resistance to bolting radish is planted in mid or late March open country in In The Area of Qingdao, investigation selection commodity at the beginning of 6 months by the end of May
With the good single plant of bolting resistant property；Be selected in and sow the seed in spring, with spring open country planting environment select be suitble to spring sowing kind and
The good single plant of bolting resistant property carries out storage and reserves seed for planting；
(2) it refrigerates pre-treatment: an evening will be placed in the room to cool after harvest in the radish afternoon chosen；The next morning
Radish is individually wrapped with newspaper, is cased；Placing an evening can be appropriate to reduce radish water content with Temperature fall, is conducive to radish storage
Hiding.
(3) it refrigerates: radish being taken out out of freezer every 1 month, is dried in the air in the cool 1-2 hours, until radish surface moisture is dried in the air
It is dry to be advisable.It generally dries in the air 1 time in the entire refrigeration phase；Low temperature can reduce radish respiration consumption be conducive to storage, while radish to bloom need
Radish can be promoted preferably to pass through vernalization by vernalization, cryopreservation, the bolting flowering time after shortening radish transplanting.
(4) pre-treatment: transplanting mid-August is transplanted；1.5 meters of flat furrow are done, the last week filling flood is planted and makes entropy, soil when making to plant radish
Earth hand pinches agglomerating be advisable；Soil moisture is suitable for that can promote radish Rapid Rooting.If directly watering after planting, because soil moisture is big
Radish is easy to rot；It does not water, the inadequate radish of soil moisture is not easy to take root, and last dehydration air-dries.Shift to an earlier date one in test in 2018
It is respectively 86% and 24% that week watering, which makes entropy and do not make the survival rate of entropy,.
(5) it transplants: opening furrow in advance: every two row of ridge cultivation, spacing in the rows 40cm；Trench digging, radish root 1/3 are buried in soil, and light pressure makes trailing plants
Foretell root to combine closely with soil；Shallow ridges, which is opened, in radish two sides later forms micro-ridge；Radish root 1/3, which is buried, can guarantee radish in soil
Root system comes into full contact with soil, does not influence to radiate, and moisture loss is few, is conducive to radish and survives.It has some setbacks greater than 1/3 radish respiratory heat loss
Freely, radish is easy to cause to rot；Soil cannot be come into full contact with greater than 1/3 radish root system, dehydration is easy to cause to air-dry.In radish two sides
It opens shallow ridges and forms micro-ridge convenient for watering.
(6) it is managed after planting: covering shading net, light transmittance 60-70% after cultivation outside arched shed；Early autumn solar irradiation is strong, sunlight
Direct projection easily leads to radish dehydration and air-dries, and shades it is possible to prevente effectively from such case.
(7) it collects seed: collecting seed and continue to employ after radish produces seeds.
Further, chest can use carton or wooden case in step (2)；One layer of mulch is first spread in the case, for radish packet
Firmly, then the radish wrapped with newspaper is put into chest, mulch is sealed after piling, chest is sealed.Mulch main function is to protect
Radish moisture content is held, newspaper main function is to draw the moisture that surface generates in radish radish storage, and holding radish surface as far as possible is dry
It is dry.
Further, the condition of step (3) refrigeration is 1 DEG C ± 1 DEG C of temperature, humidity 90%-100%.In this temperature and
Stored refrigerated hardly possible can be overcome the problems, such as under humidity.Temperature lower than 0 DEG C of radish can frostbite, when transplanting is perishable to be not easy to survive；Such as
Shown in the following table 1, temperature is higher than 2 DEG C of radish meeting nature in storage and takes root, and consumes radish nutrient itself, nutrient is transplanted after scattering and disappearing
Radish survival rate declines afterwards, and with temperature raising radish, the amount of taking root is obviously improved naturally within the scope of 2 DEG C -10 DEG C, and nutrient consumption increases,
Survival rate is lower；As shown in table 2, the too low radish dehydration of humidity air-dries, and vigor decline, survival rate is low, and humidity is excessively high, and radish is perishable
Rotten, radish water content is generally in 91%-97%, therefore storage humidity is maintained at 90%-100% and is conducive to radish internal water guarantor
It holds.
Influence of the different storage temperature Temperature Treatments of table 1 to radish transplanting survival rate
| Treatment temperature | Survival rate |
| 1℃±1℃ | 96% |
| 5℃±1℃ | 85% |
| 8℃±1℃ | 50% |
Note: being 95% using storage humidity
The different storage humidity of table 2 handle the influence to radish transplanting survival rate
| Handle humidity | Survival rate |
| 100% | 82% |
| 95% | 85% |
| 50% | 40% |
| 30% | 28% |
Note: being 5 DEG C ± 1 DEG C using storage temperature
Further, step (6) middle shed will keep divulging information；Every morning supplements amount of water to radish with sprayer, directly
Start to send out young leaves to radish；Hereafter shading net is removed, by normal management.Initial stage after radish transplanting not yet sends out new root, resists
Power is poor, humidity is excessive easily lead to it is rotten, it is too small to easily lead to dehydration, and early autumn temperature of shed is high.By divulging information, moisturizing can be fitted
When control field air humidity and temperature, the condition for being conducive to take root is created, improves transplanting survival rate.
The beneficial effects of the present invention are:
(1) commodity and bolting resistant property of radish can be selected simultaneously, the method by directly sowing the seed in spring is used
True environmental selection is suitble to the kind of practical spring open country plantation.
(2) spring after planting selects autumn after the good single plant of commodity and bolting resistant property, refrigeration to transplant, and then reserves seed for planting,
The plantation of resistance to bolting radish is completed in year, selects and reserves seed for planting, and work efficiency is high.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with implementation of the invention
Example, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of breeding of resistance to bolting radish is reserved seed for planting method, is comprised the steps of:
(1) sow: resistance to bolting radish is planted in mid or late March open country in In The Area of Qingdao, investigation selection commodity at the beginning of 6 months by the end of May
With the good single plant of bolting resistant property；Be selected in and sow the seed in spring, with spring open country planting environment select be suitble to spring sowing kind and
The good single plant of bolting resistant property carries out storage and reserves seed for planting；
(2) it refrigerates pre-treatment: an evening will be placed in the room to cool after harvest in the radish afternoon chosen；The next morning
Radish is individually wrapped with newspaper, is cased；Placing an evening can be appropriate to reduce radish water content with Temperature fall, is conducive to radish storage
Hiding.Wherein, chest can use carton or wooden case；Then newspaper packet will be used for radish to be encased by first spreading one layer of mulch in the case
Good radish is put into chest, mulch is sealed after piling, chest is sealed.Mulch main function is to maintain radish moisture content, newspaper master
Acting on is to draw the moisture that surface generates in radish radish storage, as far as possible holding radish dry tack free.
(3) it refrigerates: radish being taken out out of freezer every 1 month, is dried in the air in the cool 1-2 hours, until radish surface moisture is dried in the air
It is dry to be advisable.It generally dries in the air 1 time in the entire refrigeration phase；Low temperature can reduce radish respiration consumption be conducive to storage, while radish to bloom need
Radish can be promoted preferably to pass through vernalization by vernalization, cryopreservation, the bolting flowering time after shortening radish transplanting.
(4) pre-treatment: transplanting mid-August is transplanted；1.5 meters of flat furrow are done, the last week filling flood is planted and makes entropy, soil when making to plant radish
Earth hand pinches agglomerating be advisable；Soil moisture is suitable for that can promote radish Rapid Rooting.If directly watering after planting, because soil moisture is big
Radish is easy to rot；It does not water, the inadequate radish of soil moisture is not easy to take root, and last dehydration air-dries.In test in 20 18 years in advance
It is respectively 86% and 24% that watering in one week, which makes entropy and do not make the survival rate of entropy,.
(5) it transplants: opening furrow in advance: every two row of ridge cultivation, spacing in the rows 40cm；Trench digging, radish root 1/3 are buried in soil, and light pressure makes trailing plants
Foretell root to combine closely with soil；Shallow ridges, which is opened, in radish two sides later forms micro-ridge；Radish root 1/3, which is buried, can guarantee radish in soil
Root system comes into full contact with soil, does not influence to radiate, and moisture loss is few, is conducive to radish and survives.It has some setbacks greater than 1/3 radish respiratory heat loss
Freely, radish is easy to cause to rot；Soil cannot be come into full contact with greater than 1/3 radish root system, dehydration is easy to cause to air-dry.In radish two sides
It opens shallow ridges and forms micro-ridge convenient for watering.
(6) it is managed after planting: covering shading net, light transmittance 60-70% after cultivation outside arched shed；Early autumn solar irradiation is strong, sunlight
Direct projection easily leads to radish dehydration and air-dries, and shades it is possible to prevente effectively from such case.
(7) it collects seed: collecting seed and continue to employ after radish produces seeds.
Embodiment 2:
Wherein, the condition of step (3) refrigeration is 1 DEG C ± 1 DEG C of temperature, humidity 90%-100%.In this temperature and humidity
Stored refrigerated hardly possible can be overcome the problems, such as down.Temperature lower than 0 DEG C of radish can frostbite, when transplanting is perishable to be not easy to survive；Such as following table
Shown in 1, temperature is higher than 2 DEG C of radish meeting nature in storage and takes root, and consumes radish nutrient itself, trailing plants after nutrient is transplanted after scattering and disappearing
Foretell survival rate decline, the amount of taking root is obviously improved naturally with temperature raising radish within the scope of 2 DEG C -10 DEG C, and nutrient consumption increases, and survives
Rate is lower；As shown in table 2, the too low radish dehydration of humidity air-dries, and vigor decline, survival rate is low, and humidity is excessively high, and radish is perishable, radish
Water content is generally in 91%-97%, therefore storage humidity is maintained at 90%-100% and is conducive to the holding of radish internal water.
Remaining is same as Example 1.
Embodiment 3:
Wherein, step (6) middle shed will keep divulging information；Every morning supplements amount of water to radish with sprayer, until trailing plants
Fore-telling, which is opened, originates young leaves；Hereafter shading net is removed, by normal management.Initial stage after radish transplanting not yet sends out new root, resistance compared with
Difference, humidity is excessive easily lead to it is rotten, it is too small to easily lead to dehydration, and early autumn temperature of shed is high.By divulging information, moisturizing can be controlled suitably
Field air humidity and temperature processed create the condition for being conducive to take root, and improve transplanting survival rate.
Remaining is identical as embodiment 1 or embodiment 2.
Claims (4)
- A kind of method 1. breeding of resistance to bolting radish is reserved seed for planting, it is characterised in that comprise the steps of:(1) sow: resistance to bolting radish is planted in mid or late March open country in In The Area of Qingdao, investigation selection commodity at the beginning of 6 months by the end of May and resistance to The good single plant of bolting；(2) it refrigerates pre-treatment: an evening will be placed in the room to cool after harvest in the radish afternoon chosen；The next morning is by radish It is individually wrapped, is cased with newspaper；(3) refrigerate: radish is taken out out of freezer every 1 month, is dried in the air in the cool 1-2 hours, until radish surface moisture dry for Preferably.It generally dries in the air 1 time in the entire refrigeration phase；(4) pre-treatment: transplanting mid-August is transplanted；1.2 meters of flat furrow are done, the last week filling flood is planted and makes entropy, soil hand when making to plant radish Pinch agglomerating be advisable；(5) it transplants: opening furrow in advance: every two row of ridge cultivation, spacing in the rows 40cm；Trench digging, radish root 1/3 are buried in soil, and light pressure makes radish root It combines closely with soil in portion；Shallow ridges, which is opened, in radish two sides later forms micro-ridge；(6) it is managed after planting: covering shading net, light transmittance 60-70% after cultivation outside arched shed；(7) it collects seed: collecting seed and continue to employ after radish produces seeds.
- The method 2. breeding of resistance to bolting radish as described in claim 1 is reserved seed for planting, it is characterised in that: chest carton in step (2) Or wooden case；One layer of mulch is first spread in the case then the radish wrapped with newspaper is put into chest, piles for encasing radish Mulch is sealed afterwards, chest is sealed.
- The method 3. breeding of resistance to bolting radish as described in claim 1 is reserved seed for planting, it is characterised in that: the condition of step (3) refrigeration is 1 DEG C ± 1 DEG C of temperature, humidity 90-100%.
- The method 4. breeding of resistance to bolting radish as described in claim 1 is reserved seed for planting, it is characterised in that: step (6) middle shed will be kept Ventilation；Every morning supplements amount of water to radish with sprayer, until radish starts to send out young leaves；Hereafter shading net is removed, by just Often management.
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| CN201811317377.4A CN109156300B (en) | 2018-11-07 | 2018-11-07 | Seed reserving method for breeding bolting-resistant radish |
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| CN201811317377.4A CN109156300B (en) | 2018-11-07 | 2018-11-07 | Seed reserving method for breeding bolting-resistant radish |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583407A (en) * | 2019-10-18 | 2019-12-20 | 青岛市农业科学研究院 | Radish seed-replacing and reserving method |
| CN112586131A (en) * | 2020-12-14 | 2021-04-02 | 奉节县承青蔬菜种植专业合作社 | Radish seed cultivation method |
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| CN101755597A (en) * | 2010-01-18 | 2010-06-30 | 东北农业大学 | Method for inducing potato onion to bolt and flower |
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| CN102311489A (en) * | 2010-07-08 | 2012-01-11 | 中国科学院上海生命科学研究院 | Plant heat-resistant gene BccDREB2A and application thereof |
| CN103947539A (en) * | 2014-04-26 | 2014-07-30 | 民权县民权种业有限公司 | Breeding method for minquan-series radish |
| CN104160870A (en) * | 2014-09-03 | 2014-11-26 | 镇江瑞繁农艺有限公司 | Curd type broccoli cultivation method |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248396A (en) * | 1999-09-08 | 2000-03-29 | 河南省民权县蔬菜研究所 | Breeding method for radish model Deri 2 |
| CN1788543A (en) * | 2004-12-14 | 2006-06-21 | 东北农业大学 | Bolting-tolerant export special type cabbage variety breeding method |
| US20080034450A1 (en) * | 2006-08-04 | 2008-02-07 | Frampton Anna J | Integration of commercial plant breeding and genomic technologies |
| CN101755597A (en) * | 2010-01-18 | 2010-06-30 | 东北农业大学 | Method for inducing potato onion to bolt and flower |
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| CN103947539A (en) * | 2014-04-26 | 2014-07-30 | 民权县民权种业有限公司 | Breeding method for minquan-series radish |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583407A (en) * | 2019-10-18 | 2019-12-20 | 青岛市农业科学研究院 | Radish seed-replacing and reserving method |
| CN112586131A (en) * | 2020-12-14 | 2021-04-02 | 奉节县承青蔬菜种植专业合作社 | Radish seed cultivation method |
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| Publication number | Publication date |
|---|---|
| CN109156300B (en) | 2021-02-12 |
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