CN107155575A - A kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue - Google Patents
A kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue Download PDFInfo
- Publication number
- CN107155575A CN107155575A CN201710367954.XA CN201710367954A CN107155575A CN 107155575 A CN107155575 A CN 107155575A CN 201710367954 A CN201710367954 A CN 201710367954A CN 107155575 A CN107155575 A CN 107155575A
- Authority
- CN
- China
- Prior art keywords
- temperature
- days
- processing
- rattail fescue
- festuca arundinacea
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The invention discloses a kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue, it is carelessly to plant to differ 30 days or so with Festuca Arundinacea grass seeds full heading time for rattail fescue, the period of vernalization and the theory in photostage using plant, low-temperature treatment is taken, shorten illumination and heats the method for processing, photostage can effectively be extended, and can extend or shorten the period of vernalization, postpone the heading flowering time of rattail fescue grass, the heading flowering time of Festuca Arundinacea in advance, so as to reach rattail fescue grass and Festuca Arundinacea flower synchronization, the purpose being cross-breeding.
Description
Technical field
The present invention relates to plant thremmatology, green plant planting technique.
Background technology
Though rattail fescue grass has preferable landscape, soft texture, and then quality is harder and coarse for Festuca Arundinacea.To improve these
Plant trait, formation quality is moderate, and the new grass seeds with good landscape effect, and we intend with grass seeds such as rattail fescue grass and Festuca Arundinaceas
Hybridized.And rattail fescue grass is differed 30 days or so with the Festuca Arundinacea grass seeds florescence, it is florescence alternation, has carried out low temperature stress, heated
Processing and the method for shortening illumination, to carry out florescence alternation.Through experiment, we are directed to this discovery, employ corresponding technology
Measure, forms autonomous property right, with world lead level.
Application principle
Growing for appliable plant, need to pass through the principle in the period of vernalization and photostage.Cold-season turfgrass need by
The low temperature period of vernalization and stage long-day, it could normally ear and bloom.Low-temperature treatment can extend period of vernalization duration, vernalization rank
When section is completed, shorten the sunshine-duration, long-day phases-time can be delayed, and carry out heating processing, then can accelerate stage long-day
Time.Therefore, these measures are taken, the period that can be postponed or ear in advance and bloom.
The content of the invention
A kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue, it is spent for rattail fescue grass and Festuca Arundinacea
Phase differs 30 days or so, the period of vernalization and the theory in photostage using plant, takes rattail fescue grass low-temperature treatment and shortening
The method of illumination, can the effectively period of vernalization and photostage, postpone the heading flowering time of rattail fescue grass；Increasing is taken Festuca Arundinacea
Temperature processing, forces Festuca Arundinacea to be eared in advance and blooms, so as to reach rattail fescue grass and the purpose of Festuca Arundinacea flower synchronization, is easy to hybridization
Breeding.
(1) processing of rattail fescue grass：When daily mean temperature rises to 6~8 DEG C；1. low-temperature treatment is carried out：First by rattail fescue grass
The whole strain of seedling is dug out, and is transplanted in the seed plate of cave, is placed on natural environment 4-6 days, then is placed in the refrigerator-freezer of a face printing opacity, and temperature is adjusted to
6~8 DEG C；2. illumination is shortened：In the both sides of refrigerator-freezer transparent surface, wide 30~50cm plank is longitudinally placed, light application time is shortened
To 8~9 hours.3. the time limit is handled：Processing is advisable for 30~40 days, handles too short, the delay florescence is not obvious, does not reach and is planted with other
The purpose of thing hybridization；The careless increment of long then rattail fescue is excessively weak, transplants seedling in hybridization garden after treating；4. the pipe during handling
Reason：1. turn to：It is general that cave seed plate is subjected to 180 degree steering every 4-6 days, promote seedling light unanimously uniform；2. temperature adjustment：3~April
Temperature is constantly rising, and to ensure low temperature, need to often turn down temperature, keeps in-cabinet temperature at 6~8 DEG C；
(2) processing of Festuca Arundinacea：1. start to proceed by processing when improvements in spring, first by the whole strain of tall grass seedling
Dig out, transplant in the seed plate of cave, be positioned over transplant in hybridization garden in, according to row erect pony set, overlying film is heated；②
Temperature adjustment management during processing：The general same day, the temperature rises in 22 DEG C and the above, should open film at two of frame, enter
Row ventilation and cooling, keep temperature of shed below 28 DEG C；When the temperature rises in 25 DEG C and the above, film should be taken off immediately；Processing
Time is general at 28-32 days or so；
(3) conclusion：Rattail fescue grass respectively carries out processing 28~32 days with Festuca Arundinacea, and both florescences can be made to change and reach florescence phase
Meet, smaller is influenceed on plant trait and Spike-grain structure.
The specific processing method of rattail fescue grass is as follows：
When daily mean temperature rises to 6~8 DEG C, typically in In Middle And Lower Reaches of Changjiang River 20 days or so March；1. carry out low
Temperature processing：First the careless whole strain of seedling of rattail fescue is dug out, transplants in diameter 6cm, high 7cm cave seed plate, is placed on natural environment 5 days, then
In the refrigerator-freezer for being placed in a face printing opacity, temperature is adjusted to 6~8 DEG C；2. illumination is shortened：In the both sides of refrigerator-freezer transparent surface, longitudinally place
Wide 30~50cm plank (being usually the 30% of refrigerator-freezer width), light application time is foreshortened to 8~9 hours；3. the time limit is handled：From
Result of the test sees that typically processing is advisable for 30~40 days.Processing is too short, and the delay florescence is not obvious, does not reach and other plant hybridizations
Purpose；The careless increment of long then rattail fescue is excessively weak, transplants seedling in hybridization garden after treating；4. the management during handling：①
Turn to：It is general that cave seed plate is subjected to 180 degree steering every 5 days, promote seedling light unanimously uniform；2. temperature adjustment：3~April, temperature existed
Constantly rise, to ensure low temperature, need to often turn down temperature, keep in-cabinet temperature at 6~8 DEG C.
The specific processing method of tall grass is as follows：
March 5, first the whole strain of tall grass seedling is dug out, transplants in diameter 6cm, high 7cm cave seed plate, is positioned over
Transplant in hybridization garden, line-spacing 50cm, 8~10cm of spacing in the rows.High 40cm is erected according to row, wide 25~30cm pony set, overlying is thin
Film, is heated；2. the temperature adjustment management during handling：The general same day, the temperature rises in 22 DEG C and the above, should be the two of frame
Head, opens film, is aerated and cools, and keeps temperature of shed below 28 DEG C；, should when the temperature rises in 25 DEG C and the above
Immediately film is taken off；Processing time is general at 30 days or so.
Rattail fescue grass respectively carries out processing 28~32 days with Festuca Arundinacea, and both can be made the former florescence to differ 30 days or so and reach the florescence
Meet.Smaller is influenceed on plant trait and Spike-grain structure.
Embodiment
According to following implementation examples, the present invention may be better understood.However, as it will be easily appreciated by one skilled in the art that
Content described by embodiment is merely to illustrate the present invention, without should be also without limitation on described in detail in claims
The present invention.
1st, place：Jurong City of Jiangsu Province Guo Zhuan towns Liu Xiang villages (Zhenjiang Run Xiang gardens development in science and technology Co., Ltd), low temperature with
Short-day sunshine treatment is on office corridor, and breeding nursery is in company's lawn base breeding nursery.
2nd, to the processing of rattail fescue grass：1. low-temperature treatment：March 20, first the careless whole strain of seedling of rattail fescue is dug out, transplanted in diameter
In 6cm, high 7cm cave seed plate, natural environment is placed on 5 days, then be placed in the refrigerator-freezer of a face printing opacity, 5 DEG C and 10 DEG C of temperature setting
Two grades.5 DEG C of temperature controls are at 5~6 DEG C of night, 7~9 DEG C of daytime；10 DEG C of temperature controls are at 9~10 DEG C of night, daytime 12
~14 DEG C.2. illumination is shortened：In the both sides of refrigerator-freezer transparent surface, wide 30cm plank (being the 30% of refrigerator-freezer width) is longitudinally placed,
Light application time is foreshortened to 8.5 hours.3. the time limit is handled：Set 10 days, 20 days, 30 days, 50 days 40 days respectively, directly to transplant
For control.4. the management during handling：1. turn to：It is general that cave seed plate is subjected to 180 degree steering every 5 days, promote seedling light one
Cause uniform；2. temperature adjustment：3~April, temperature constantly rose, and to ensure low temperature, need to often turn down temperature, kept in-cabinet temperature 6
~8 DEG C.
3rd, to the processing of Festuca Arundinacea：1. processing is heated：March 5, first the whole strain of tall grass seedling is dug out, transplanted in straight
In footpath 6cm, high 7cm cave seed plate, it is positioned over and transplants in hybridization garden, line-spacing 50cm, 8~10cm of spacing in the rows.Height is erected according to row
40cm, wide 25~30cm pony set, overlying film is heated.2. the temperature adjustment management during handling：On general same day temperature
Rise in 22 DEG C and the above, film should be opened at two of frame, be aerated and cool, keep temperature of shed 28 DEG C with
Under；When the temperature rises in 25 DEG C and the above, film should be taken off immediately.3. the time limit is handled：Set 0 day, 15 days, 30 days, 45 days respectively
Four processing, were control with 0 day.
6th, effect：
Table 1：Influence unit of the rattail fescue grass different disposal to heading stage：The moon/day
Note：Reach the date during heading of 50% plant
Table 2：Influence unit of the Festuca Arundinacea different disposal to heading stage：The moon/day
| Year | Processing 0 day | Processing 15 days | Processing 30 days | Processing 45 days |
| 2016 | 5/19 | 5/15 | 5/10 | 5/6 |
| 2017 | 5/22 | 5/17 | 5/12 | 5/7 |
Note：Reach the date during heading of 50% plant
As it can be seen from table 1 after low temperature and shortening photo-irradiation treatment, heading stage obvious postpone, with prolonging for processing time
It is long, heading stage obvious postpone.After especially 5 DEG C are handled 30 days, heading stage can postpone 10 days or so, after handling 40 days, heading stage
15 days or so can be postponed.And from table 2 it can be seen that after heating processing, heading stage substantially shifts to an earlier date, with prolonging for processing time
Long, heading stage substantially shortens.After processing 30 days, heading stage can shift to an earlier date 20 days or so.
Table 3：Influence unit of the rattail fescue grass different disposal to single-strain tassel number：Fringe/strain
Note：The average of each 16 plants of processing
Table 4：Influence unit of the Festuca Arundinacea different disposal to single-strain tassel number：Fringe/strain
| Year | Processing 0 day | Processing 15 days | Processing 30 days | Processing 45 days |
| 2016 | 9.6 | 8.1 | 6.2 | 4.7 |
| 2017 | 9.7 | 8.9 | 6.6 | 5.3 |
Note：The average of each 16 plants of processing
Table 5：Influence unit of the rattail fescue grass different disposal to Grain number per spike：Grain/fringe
Note：The average of 20 fringes of each processing
Table 6：Influence unit of the Festuca Arundinacea different disposal to Grain number per spike：Grain/fringe
| Year | Processing 0 day | Processing 15 days | Processing 30 days | Processing 45 days |
| 2016 | 77.6 | 58.3 | 46.2 | 28.8 |
| 2017 | 63.7 | 54.9 | 47.8 | 29.6 |
Find out from table 3~6, with low temperature and the extension for shortening photo-irradiation treatment, effective ears, Grain number per spike have what is tailed off
Trend.Illustrate that processing has an impact to effective ears, Grain number per spike, it is impossible to handle oversize.
Claims (4)
1. a kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue, it is characterised in that comprise the following steps：
(1) processing of rattail fescue grass：When daily mean temperature rises to 6~8 DEG C；1. low-temperature treatment is carried out：It is first that the careless seedling of rattail fescue is whole
Strain is dug out, and is transplanted in the seed plate of cave, is placed on natural environment 4-6 days, then is placed in the refrigerator-freezer of a face printing opacity, and temperature is adjusted into 6~8
℃；2. illumination is shortened：In the both sides of refrigerator-freezer transparent surface, wide 30~50cm plank is longitudinally placed, light application time is foreshortened to 8~
9 hours.3. the time limit is handled：Processing is advisable for 30~40 days, handles too short, the delay florescence is not obvious, does not reach miscellaneous with other plants
The purpose of friendship；The careless increment of long then rattail fescue is excessively weak, transplants seedling in hybridization garden after treating；4. the management during handling：
1. turn to：It is general that cave seed plate is subjected to 180 degree steering every 4-6 days, promote seedling light unanimously uniform；2. temperature adjustment：3~April gas
Temperature is constantly rising, and to ensure low temperature, need to often turn down temperature, keeps in-cabinet temperature at 6~8 DEG C；
(2) processing of Festuca Arundinacea：1. start to proceed by processing when improvements in spring, first dig the whole strain of tall grass seedling
Go out, transplant in the seed plate of cave, be positioned over transplant in hybridization garden in, according to row erect pony set, overlying film is heated；2. locate
Temperature adjustment management during reason：The general same day, the temperature rises in 22 DEG C and the above, should open film at two of frame, carries out
Ventilation and cooling, keep temperature of shed below 28 DEG C；When the temperature rises in 25 DEG C and the above, film should be taken off immediately；During processing
Between it is general at 28-32 days or so；
(3) conclusion：Rattail fescue grass respectively carries out processing 28~32 days with Festuca Arundinacea, and both florescences can be made to change and reach flower synchronization,
Small is influenceed on plant trait and Spike-grain structure.
2. a kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue according to claim 1, its feature
It is, when daily mean temperature rises to 6~8 DEG C, typically in In Middle And Lower Reaches of Changjiang River 20 days or so March；1. low temperature is carried out
Processing：First the careless whole strain of seedling of rattail fescue is dug out, transplants in diameter 6cm, high 7cm cave seed plate, is placed on natural environment 5 days, then put
In the refrigerator-freezer of a face printing opacity, temperature is adjusted to 6~8 DEG C；2. illumination is shortened：In the both sides of refrigerator-freezer transparent surface, width is longitudinally placed
30~50cm plank (being usually the 30% of refrigerator-freezer width), light application time is foreshortened to 8~9 hours；3. the time limit is handled：From examination
Test result to see, typically processing is advisable for 30~40 days.Processing is too short, and the delay florescence is not obvious, does not reach and other plant hybridizations
Purpose；The careless increment of long then rattail fescue is excessively weak, transplants seedling in hybridization garden after treating；4. the management during handling：1. turn
To：It is general that cave seed plate is subjected to 180 degree steering every 5 days, promote seedling light unanimously uniform；2. temperature adjustment：3~April, temperature was not
It is disconnected to rise, to ensure low temperature, temperature need to be often turned down, in-cabinet temperature is kept at 6~8 DEG C.
3. a kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue according to claim 1, its feature
It is, March 5, first digs out the whole strain of tall grass seedling, transplants in diameter 6cm, high 7cm cave seed plate, be positioned over transplanting
In hybridization garden, line-spacing 50cm, 8~10cm of spacing in the rows.High 40cm is erected according to row, wide 25~30cm pony set, overlying film enters
Row is heated；2. the temperature adjustment management during handling：The general same day, the temperature rises in 22 DEG C and the above, should be taken off at two of frame
Film is opened, is aerated and cools, temperature of shed is kept below 28 DEG C；, should be instant when the temperature rises in 25 DEG C and the above
Take off film；Processing time is general at 30 days or so.
4. a kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue according to claim 1, its feature
It is, rattail fescue grass respectively carries out processing 28~32 days with Festuca Arundinacea, both can be made the former florescence to differ 30 days or so and reach florescence phase
Meet, smaller is influenceed on plant trait and Spike-grain structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710367954.XA CN107155575A (en) | 2017-05-23 | 2017-05-23 | A kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710367954.XA CN107155575A (en) | 2017-05-23 | 2017-05-23 | A kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107155575A true CN107155575A (en) | 2017-09-15 |
Family
ID=59820471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710367954.XA Pending CN107155575A (en) | 2017-05-23 | 2017-05-23 | A kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107155575A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111279917A (en) * | 2020-04-03 | 2020-06-16 | 潍坊科技学院 | Flowering phase regulation and application method of male sterile line of wild shallots and cultivated shallots |
| CN111990197A (en) * | 2020-08-14 | 2020-11-27 | 洛阳农林科学院 | Method for solving flowering asynchronism in peony crossbreeding |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105919A (en) * | 2016-06-22 | 2016-11-16 | 望江县农旺农业专业合作社 | A kind of implantation methods of high-yield disease resisting evil Oryza sativa L. |
| CN106613066A (en) * | 2016-09-19 | 2017-05-10 | 朱玉生 | Wheat planting method |
| CN106665063A (en) * | 2016-12-03 | 2017-05-17 | 甘肃省耕地质量建设管理总站 | Corn whole plastic film coverage dual ridge surface rainwater collection furrow sowing planting method |
-
2017
- 2017-05-23 CN CN201710367954.XA patent/CN107155575A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105919A (en) * | 2016-06-22 | 2016-11-16 | 望江县农旺农业专业合作社 | A kind of implantation methods of high-yield disease resisting evil Oryza sativa L. |
| CN106613066A (en) * | 2016-09-19 | 2017-05-10 | 朱玉生 | Wheat planting method |
| CN106665063A (en) * | 2016-12-03 | 2017-05-17 | 甘肃省耕地质量建设管理总站 | Corn whole plastic film coverage dual ridge surface rainwater collection furrow sowing planting method |
Non-Patent Citations (3)
| Title |
|---|
| 张映乾: "《农业常识小词典》", 30 June 1988 * |
| 西山岩男: "《水稻冷害生理学：以生殖生长为中心》", 28 February 1982 * |
| 黄详辉: "《小麦栽培生理》", 30 September 1988 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111279917A (en) * | 2020-04-03 | 2020-06-16 | 潍坊科技学院 | Flowering phase regulation and application method of male sterile line of wild shallots and cultivated shallots |
| CN111990197A (en) * | 2020-08-14 | 2020-11-27 | 洛阳农林科学院 | Method for solving flowering asynchronism in peony crossbreeding |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103733859B (en) | A kind of cassava blooms control technique | |
| CN101999302B (en) | Breeding method of japonica photoperiod/thermo-sensitive genic male sterile lines | |
| ATE556585T1 (en) | METHOD FOR CULTIVATION OF PLANTS | |
| US20210392825A1 (en) | Method for breeding new variety of ratoon rice crop and cultivation method for new variety of ratoon rice crop | |
| CN103004450B (en) | Novel method of using land and greenhouse for anniversary cultivation of fourth-generation winter wheat | |
| CN107912289A (en) | A kind of float seedling method of ramie | |
| CN107801628B (en) | A kind of Chinese cabbage parent greenhouse adds for mating system | |
| CN101133711A (en) | Cultivation method of winter jujube miniascape | |
| CN102668986B (en) | Direct rooting method for tissue culture cluster seedlings of hemerocallis fulva | |
| CN104396647B (en) | Rice photo-thermo-sensitive sterile line core seeds production method | |
| CN107155575A (en) | A kind of method for promoting Festuca Arundinacea grass seeds carelessly to plant flower synchronization with rattail fescue | |
| CN102640704A (en) | Method used for improving brassica napus L pollen microspore culturing embryo yield | |
| CN106665304B (en) | Method for rapid seedling formation of hybrid seeds of jujube trees based on soilless culture | |
| CN108901845A (en) | A kind of in-vitro propagation method at vegetation water angle | |
| CN103026970B (en) | Novel method for transplanting winter wheat young embryo one-step seedlings big summer fields for fast growing | |
| CN100586274C (en) | Method for quickly tissue culture reproducing using ciliate desert-grass spore | |
| CN107114099A (en) | A kind of coastal area beach salt moisture soil greenhouse watermelon simplification cultural method | |
| CN106961992A (en) | A kind of cassava true seed seeding growing seedlings method | |
| CN103141249A (en) | Lilium Oriental hybrids seedball rejuvenation method | |
| CN108029540B (en) | Method for planting watermelons by utilizing flue-cured tobacco seedling raising greenhouse seedling raising residual liquid | |
| CN105794509A (en) | SNP chemical regulation method for increasing thermo-sensitive genic male sterile wheat BNS maturing rate | |
| CN113317158B (en) | Seedling raising method for improving rapid seedling formation of Australian water lily seed seedlings | |
| CN107124991A (en) | It is a kind of to postpone the method that rattail fescue carelessly plants heading stage | |
| CN104206242A (en) | Annual factory production process for grape virus-free tube seedlings | |
| CN103371047B (en) | Spring efficient planting method for early-maturing towel gourd varieties |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |