CN110036857A - A kind of identification and screening technique that soybean heat is harmful - Google Patents
A kind of identification and screening technique that soybean heat is harmful Download PDFInfo
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- CN110036857A CN110036857A CN201910252222.5A CN201910252222A CN110036857A CN 110036857 A CN110036857 A CN 110036857A CN 201910252222 A CN201910252222 A CN 201910252222A CN 110036857 A CN110036857 A CN 110036857A
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- soybean
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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
- A01G22/40—Fabaceae, e.g. beans or peas
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Abstract
The invention discloses a kind of identification of soybean heat evil and screening techniques, the specific steps are as follows: seed selection: the soybean varieties identified needed for selection；Planting environment: it is carried out in closed interval glass heliogreenhouse；Sowing: program request is carried out using point seeder；After fertilising, pavement and growing area are subjected to zoning；Field management；Heat evil identification: it is made of indoor record and plant investigation species test, indoor record is florescence, podding duration and the maturity period that different soybean varieties are recorded in observation, it is to choose 10-20 plants of plant that plant, which investigates species test, investigate its pods, bear pods number, seeds per pod, determine different soybean varieties heat evil degree；Determine the standard of heat evil: average seeds per pod < 1, or average every plant of 10 pod of pod number < then determine vulnerable to heat evil kind.According to this qualification result, it can choose the high soybean varieties of heat resistance in this area and planted, it is significant to this area soybean planting and breeding convenient for instructing soybean locality to produce.
Description
Technical field
The invention belongs to agricultural technology fields, and in particular to a kind of identification and screening technique that soybean heat is harmful.
Background technique
With the variation of amblent air temperature, summer soybean the middle and late growth stage, often along with high temperature and humidity (32 DEG C of temperature >, relatively
Humidity > 80%), the temperature and humidity for being suitable for soybean differ larger, easily leads to fallen flowers in production, falls pod and not bulging grain in pod angle etc.
Phenomenon occurs, and seed serious loss causes huge loss to production.The heat resistance of soybean different cultivars plant is identified
Just seem particularly important, the heat resistance of soybean varieties is identified and screened, convenient for instructing soybean locality to produce, to this area
Soybean planting and breeding are significant.
Summary of the invention
The object of the present invention is to provide a kind of identification of soybean heat evil and screening techniques, can effectively identify, filter out difference
The heat resistance of soybean varieties.
The object of the present invention is achieved in the following manner:
A kind of identification and screening technique that soybean heat is harmful, the specific steps are as follows:
(1) it chooses seeds: the soybean varieties identified needed for selection, germination percentage >=95%；
(2) planting environment: the identification and screening of the soybean heat evil are carried out in closed interval glass heliogreenhouse, interval glass
Heliogreenhouse has humidification apparatus, sprinkling irrigation equipment, shading device, supplementary light equipment, ventilation equipment, high 3-4m, cultivated area
> 200m2；
(3) it sows: program request, 3, every cave soya seeds being carried out using point seeder, fertilizer used is sufficiently decomposed organic
Farmyard manure and nitrogen-phosphorus-potassium compound fertilizer, suppression fertilizer ploughs rake uniformly after applying as stem fertilizer after；After fertilising, by pavement and growing area
Zoning is carried out, 1 row of soybean planting of each kind, spacing in the rows 20-25cm, a seedling is stayed in every cave between, after final singling；
(4) field management:
A. weeding: carrying out chemical weed control in the soybean seedling 3-5 leaf phase, artificial thereafter to be removed between furrow in time and pavement weeds；
B. top dressing: by the way of foliage spray, if seedling leaf color is light, growing way is weak, spraying potassium dihydrogen phosphate foliar fertilizer in time,
Foliage-spray is carried out after before when the morning 9 or when afternoon 4, blade face front and back sides spray uniformly, and irrigate in time, keep 40-60%
Soil moisture；
C. the prevention and control of plant diseases, pest control: the prevention and control of plant diseases, pest control is carried out according to conventional method；
D. shading: carrying out in the afternoon from Post flowering, guarantees that soybean plant strain light within 12 hours, promotes its reproductive growth；
E. light filling: when seedling stage or rainy days, light filling is carried out, promotes plant strain growth；
F. it divulges information: being used for the middle and late growth stage, prevent because environment is closed, temperature is excessively high to be caused to burn leaf, burn seedlings；Temperature is higher than indoors
Ventilation equipment are opened at 35 DEG C, temperature are reduced, by spraying water or irrigating raising ambient humidity；
G. it is auxiliarily fixed: after soybean plant strain grows 3 compound leaves, building the shelf or cotton rope of 1.5-1.8m high, planted for soybean
The fixation of strain prevents plant lodging and winding mutually；
H. control of temperature and humidity, daytime temperature control control of temperature and humidity: are carried out when soybean plant strain Growth and anthesis phase to podding duration
System is at 35 DEG C hereinafter, humid control is in 60-80%；
(5) heat evil identification: being made of indoor record and plant investigation species test, and indoor record is that different soybean varieties are recorded in observation
Florescence, podding duration and maturity period, it is to choose 10-20 plants of plant that plant, which investigates species test, investigates its pods, bearing pods counts, is every
Pod grain number determines the heat evil degree of different soybean varieties；Determine the standard of heat evil: average seeds per pod < 1, or it is average every
10 pod of strain pod number < then determines vulnerable to heat evil kind.
Further, in step (3), every square metre of application 6-8kg organic fertilizer and 0.5kg nitrogen-phosphorus-potassium compound fertilizer.
Further, in step (3), using pavement as boundary, growing area wide 0.6-1.0m, long 1.5-2.0m.
Compared with the existing technology, the present invention is by carrying out different product in the enclosed environment as interval glass heliogreenhouse
The plantation of kind of soybean, by environmental conditions such as temperature, humidity, illumination during control soybean planting, by different soybean
Observation and record between the observation and soybean different plants of the same race in the florescence, fermented soya beans, salted or other wise grain phase and maturity period of kind determine not
It is a kind of identification and screening technique that easy-to-use soybean heat is harmful with the heated harmful degree of soybean varieties.According to this identification knot
Fruit can choose the high soybean varieties of heat resistance in this area and be planted, big to this area convenient for instructing soybean locality to produce
Beans plantation and breeding are significant.
Specific embodiment
A specific embodiment of the invention addressed below, but following embodiment is used only to that the present invention will be described in detail, and
It does not limit the scope of the invention in any way.Method involved in embodiment is unless otherwise instructed conventional method,
Related test material is unless otherwise instructed commercially available.
A kind of identification and screening technique that soybean heat is harmful, the specific steps are as follows:
(1) it chooses seeds: the soybean varieties identified needed for selection, germination percentage >=95%；
(2) planting environment: the identification and screening of the soybean heat evil are carried out in closed interval glass heliogreenhouse, interval glass
Heliogreenhouse has humidification apparatus, sprinkling irrigation equipment, shading device, supplementary light equipment, ventilation equipment, high 3-4m, cultivated area
> 200m2；
(3) it sows: program request, 3, every cave soya seeds being carried out using point seeder, fertilizer used is sufficiently decomposed organic
Farmyard manure and nitrogen-phosphorus-potassium compound fertilizer, suppression fertilizer ploughs rake uniformly after applying as stem fertilizer after, every square metre of application 6-8kg organic fertilizer
With 0.5kg nitrogen-phosphorus-potassium compound fertilizer；After fertilising, pavement and growing area are subjected to zoning, using pavement as boundary, the wide 0.6- of growing area
1.0m, long 1.5-2.0m, 1 row of soybean planting of each kind, spacing in the rows 20-25cm, a seedling is stayed in every cave between, after final singling；
(4) field management:
A. weeding: carrying out chemical weed control in the soybean seedling 3-5 leaf phase, artificial thereafter to be removed between furrow in time and pavement weeds；
B. top dressing: by the way of foliage spray, if seedling leaf color is light, growing way is weak, spraying potassium dihydrogen phosphate foliar fertilizer in time,
Foliage-spray is carried out after before when the morning 9 or when afternoon 4, blade face front and back sides spray uniformly, and irrigate in time, keep 40-60%
Soil moisture；
C. the prevention and control of plant diseases, pest control: the prevention and control of plant diseases, pest control is carried out according to conventional method；
D. shading: carrying out in the afternoon from Post flowering, guarantees that soybean plant strain light within 12 hours, promotes its reproductive growth；
E. light filling: when seedling stage or rainy days, light filling is carried out, promotes plant strain growth；
F. it divulges information: being used for the middle and late growth stage, prevent because environment is closed, temperature is excessively high to be caused to burn leaf, burn seedlings；Temperature is higher than indoors
Ventilation equipment are opened at 35 DEG C, temperature are reduced, by spraying water or irrigating raising ambient humidity；
G. it is auxiliarily fixed: after soybean plant strain grows 3 compound leaves, building the shelf or cotton rope of 1.5-1.8m high, planted for soybean
The fixation of strain prevents plant lodging and winding mutually；
H. control of temperature and humidity, daytime temperature control control of temperature and humidity: are carried out when soybean plant strain Growth and anthesis phase to podding duration
System is at 35 DEG C hereinafter, humid control is in 60-80%.；
(5) heat evil identification: being made of indoor record and plant investigation species test, and indoor record is that different soybean varieties are recorded in observation
Florescence, podding duration and maturity period, it is to choose 10-20 plants of plant that plant, which investigates species test, investigates its pods, bearing pods counts, is every
Pod grain number determines the heat evil degree of different soybean varieties；Determine the standard of heat evil: average seeds per pod < 1, or it is average every
10 pod of strain pod number < then determines vulnerable to heat evil kind.
We choose 25 soybean materials, and each material is hybridized by the soybean of 2 kinds of different cultivars and obtained, 25 expert evidences
It was sowed March 5, records seeding stage, florescence, podding duration and the maturity period of expert evidence in due course.After plant is mature, often
A expert evidence selects 10 plants of progress species test identifications in every row middle position at random, and qualification result is as shown in table 1 below:
Table is recorded in 1 soybean heat of table evil identification traits and species test
As can be seen from Table 1, all soybean materials can be emerged, be bloomed in this planting environment, rousing grain, maturation, complete one
Breeding cycle.Different soybean materials, by being influenced to be different, illustrates that soybean material exists under the hot environment of middle and later periods
By different degrees of heat hazard influence in hot environment, every plant of pod number, seeds per pod are generally reduced compared with normal plantation, are reduced
Its heat resistance of the Discrepancy Description difference soybean material of degree is different, it can be seen that soybean varieties combine Anhui in each material of identification
Every plant of 0934/ Zheng 1427 of place, Zhou Dou 01015-1/16H155 pod number are relatively low, and seeds per pod illustrates heat hazard influence less than 1
The normal bulging grain of soybean；Soybean varieties combine the week Lip river beans 01015-1/ beans 1,29 every plant of pod number of the week Henan 11005-10-4-6/ beans
Less than 10, although grain can be roused, bear pods less.These all directly impact the formation of yield, aggrieved serious, and this four
Soybean material is determined as that heat evil is serious, and breeding raw to soybean produces the effect of offering reference.
Involved Cultivate administration method is general planting manager unless otherwise instructed in the embodiment above
Method.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without depart from that overall concept of the invention, several changes and improvements can also be made, these also should be considered as of the invention
Protection scope.
Claims (3)
1. identification and the screening technique of a kind of soybean heat evil, it is characterised in that: specific step is as follows:
(1) it chooses seeds: the soybean varieties identified needed for selection, germination percentage >=95%；
(2) planting environment: the identification and screening of the soybean heat evil are carried out in closed interval glass heliogreenhouse, interval glass
Heliogreenhouse has humidification apparatus, sprinkling irrigation equipment, shading device, supplementary light equipment, ventilation equipment, high 3-4m, cultivated area
> 200m2；
(3) it sows: program request, 3, every cave soya seeds being carried out using point seeder, fertilizer used is sufficiently decomposed organic
Farmyard manure and nitrogen-phosphorus-potassium compound fertilizer, suppression fertilizer ploughs rake uniformly after applying as stem fertilizer after；After fertilising, by pavement and growing area
Zoning is carried out, 1 row of soybean planting of each material, spacing in the rows 20-25cm, a seedling is stayed in every cave between, after final singling；
(4) field management:
A. weeding: carrying out chemical weed control in the soybean seedling 3-5 leaf phase, artificial thereafter to be removed between furrow in time and pavement weeds；
B. top dressing: by the way of foliage spray, if seedling leaf color is light, growing way is weak, biphosphate potassium foliage fertilizer is sprayed in time
Material, when Yu Shangwu 9 before or when afternoon 4 after carry out foliage-spray, blade face front and back sides spray uniformly, and irrigate in time, holding 40-
60% soil moisture；
C. the prevention and control of plant diseases, pest control: the prevention and control of plant diseases, pest control is carried out according to conventional method；
D. shading: carrying out in the afternoon from Post flowering, guarantees that soybean plant strain light within 12 hours, promotes its reproductive growth；
E. light filling: when seedling stage or rainy days, light filling is carried out, promotes plant strain growth；
F. it divulges information: being used for the middle and late growth stage, prevent because environment is closed, temperature is excessively high to be caused to burn leaf, burn seedlings；Temperature is high indoors
Ventilation equipment are opened when 35 DEG C, temperature are reduced, by spraying water or irrigating raising ambient humidity；
G. it is auxiliarily fixed: after soybean plant strain grows 3 compound leaves, building the shelf or cotton rope of 1.5-1.8m high, planted for soybean
The fixation of strain prevents plant lodging and winding mutually；
H. control of temperature and humidity, daytime temperature control control of temperature and humidity: are carried out when soybean plant strain Growth and anthesis phase to podding duration
System is at 35 DEG C or less；Humid control is in 60%-80%；
(5) heat evil identification: being made of indoor record and plant investigation species test, and indoor record is that different soybean varieties are recorded in observation
Florescence, podding duration and maturity period, it is to choose 10-20 plants of plant that plant, which investigates species test, investigates its pods, bearing pods counts, is every
Pod grain number determines the heat evil degree of different soybean varieties；Determine the standard of heat evil: average seeds per pod < 1, or it is average every
10 pod of strain pod number < then determines vulnerable to heat evil kind.
2. identification and the screening technique of soybean heat evil according to claim 1, it is characterised in that: in the step (3), often
Square metre apply 6-8kg organic fertilizer and 0.5kg nitrogen-phosphorus-potassium compound fertilizer.
3. identification and the screening technique of soybean heat evil according to claim 1, it is characterised in that: in the step (3), with
Pavement is boundary, growing area wide 0.6-1.0m, long 1.5-2.0m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252222.5A CN110036857A (en) | 2019-03-29 | 2019-03-29 | A kind of identification and screening technique that soybean heat is harmful |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252222.5A CN110036857A (en) | 2019-03-29 | 2019-03-29 | A kind of identification and screening technique that soybean heat is harmful |
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| Publication Number | Publication Date |
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| CN110036857A true CN110036857A (en) | 2019-07-23 |
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| CN201910252222.5A Pending CN110036857A (en) | 2019-03-29 | 2019-03-29 | A kind of identification and screening technique that soybean heat is harmful |
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Citations (6)
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| CN203840868U (en) * | 2014-05-12 | 2014-09-24 | 宜春学院 | System for authenticating high temperature resistance of paddy rice |
| WO2016109758A2 (en) * | 2014-12-30 | 2016-07-07 | Symbiota, LLC | Seed endophytes across cultivars and species, associated compositions, and methods of use thereof |
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| CN108184489A (en) * | 2017-12-29 | 2018-06-22 | 广州玛夫信息科技有限公司 | A kind of high temperature drying laboratory |
| US20190059390A1 (en) * | 2015-06-08 | 2019-02-28 | Indigo Ag, Inc. | Streptomyces endophyte compositions and methods for improved agronomic traits in plants |
-
2019
- 2019-03-29 CN CN201910252222.5A patent/CN110036857A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203840868U (en) * | 2014-05-12 | 2014-09-24 | 宜春学院 | System for authenticating high temperature resistance of paddy rice |
| WO2016109758A2 (en) * | 2014-12-30 | 2016-07-07 | Symbiota, LLC | Seed endophytes across cultivars and species, associated compositions, and methods of use thereof |
| US20190059390A1 (en) * | 2015-06-08 | 2019-02-28 | Indigo Ag, Inc. | Streptomyces endophyte compositions and methods for improved agronomic traits in plants |
| CN106526083A (en) * | 2016-11-08 | 2017-03-22 | 山东省农业科学院作物研究所 | A wheat heat resistance identification method |
| CN107047076A (en) * | 2017-05-24 | 2017-08-18 | 漯河市农业科学院 | A kind of soybean plant strain expanding propagation method |
| CN108184489A (en) * | 2017-12-29 | 2018-06-22 | 广州玛夫信息科技有限公司 | A kind of high temperature drying laboratory |
Non-Patent Citations (4)
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| 巩振辉等: "《园艺植物育种学实验指导》", 31 August 2017, 西北农林科学技术大学出版社 * |
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Application publication date: 20190723 |