CN105028413B - Peanut seed resists cold treatment fluid - Google Patents
Peanut seed resists cold treatment fluid Download PDFInfo
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- CN105028413B CN105028413B CN201510366619.9A CN201510366619A CN105028413B CN 105028413 B CN105028413 B CN 105028413B CN 201510366619 A CN201510366619 A CN 201510366619A CN 105028413 B CN105028413 B CN 105028413B
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Abstract
The present invention relates to the cold-resistant treatment fluid of peanut seed, include following component：The proline of 500 1500 parts by weight, the abscisic acid of 0.05 0.15 parts by weight, 100,000 200000 parts by weight Macrogol 6000, the water of 1000000 parts by weight.Proline, the proportioning of abscisic acid improve the tolerance to cold of seed in the cold-resistant treatment fluid present invention of peanut seed of the present invention, and the proportioning for adding Macrogol 6000 effectively increases seed speed of germinating.The early sowing of peanut seed can be realized, peanut seed is resisted cold, surface temperature can also leave soil, fast germination after rising.The present invention can significantly improve peanut seed tolerance to cold, resist and underproduction risk caused by cold current, chilling injury is met after spring sowing, and emergence rate is significantly improved.
Description
Technical field
The present invention relates to agricultural biological technical field, the in particular to cold-resistant treatment fluid of peanut seed.
Background technology
Peanut is the important oil crops and industrial crops of China, but can coerced in whole growthdevelopmental stage by various environment
Compel, wherein temperature is exactly to influence one of key factor of Development of Peanut.Because peanut is wide in China's planting range, north
Side has been planted to Heilongjiang Province's Heihe City (50 ° of north latitude).The microthermal climate of climatic extreme year usually occurs in these high latitude areas.
Often meet with low temperature after peanut seeding to threaten, the generation physiological performance of this disaster is：It is slow-growing, the life in the plant unit interval
Thing amount is small, is metabolized weak, root water uptake reduction, and transpiration decrease ultimately results in the reduction of yield.In addition, with being in high latitude
The Northeast China grey bristle production district in area is short due to breeding time, to plant based on Pearl Type and Valencia type peanut, and with high yield potential
Plain edition major peanut is often subject to breeding time limitation, so as to restrict the lifting of yield.The peasant of high latitude area was in recent years
For the lifting of yield, the major peanut of blind import breeding time length, in case of using reseeding, ruining kind of a method, taken more than low temperature after spring sowing
When take a lot of work, also add production cost.
At present, treatment fluid research aspect is resisted cold seldom in China high latitude area for peanut seed, and peanut is sowed in advance, is kept away
Exempt from the harm of cold spell in later spring, beneficial to extension breeding time, improve peanut yield significant.
The content of the invention
There is provided a kind of cold-resistant processing of peanut seed for the problem of purpose of the present invention is for resisting low temperature after peanut seeding
Liquid, can significantly improve peanut cold tolerance, it is ensured that emergence rate.
To achieve the above object, the technical solution adopted by the present invention is：
Peanut seed resists cold treatment fluid, includes following component：
The proline of 500-1500 parts by weight, the abscisic acid of 0.05-0.15 parts by weight, 100000-200000 parts by weight
The water of PEG-4000,1000000 parts by weight.
The cold-resistant treatment fluid of described peanut seed, includes following component：
The proline of 1000 parts by weight, the abscisic acid of 0.10 parts by weight, the PEG-4000 of 150000 parts by weight,
The water of 1000000 parts by weight.
The cold-resistant treatment fluid of described peanut seed, also includes the calcium chloride of 10-20 parts by weight, 1000-5000 parts by weight
Boric acid.
The cold-resistant treatment fluid of described peanut seed, also includes the calcium chloride of 15 parts by weight, the boric acid of 2500 parts by weight.
Advantage for present invention is with effect：
Peanut seed of the present invention resists cold treatment fluid because with proline, abscisic acid, PEG-4000 and water, this four
The effect of Synergistic can be produced after planting component mixing, when plant is influenceed by a variety of adverse environments, proline is other
It can more fully be combined with protein under the influence of composition, diaphragm is formed between protein surface and hydrone, fetter water
Divide to extracellular flowing, reduce scattering and disappearing for moisture, the hydrophily of albuminate can be also improved in addition, it is to avoid albuminate disturbs generation
Thank to activity.With the accumulation of proline in plant, also there is regulating cell stable state, stable light reaction center under adverse environmental factor
Electron stream, reduce Photosynthetic Xanthophyll cycle, reduce moisture loss.Abscisic acid can be more effective under the influence of other compositions
Promotion moisture absorption, reduce Water Transportation, and inducing specific albumen forms more low-temperature adaptation albumen and existed including SOD
Interior Biological Free Radicals scavenger, makes cell escape injury, and improves cold resistant property；It is to reduce seed to sow in advance particularly critical
The time rested in soil, it is to avoid pest and disease damage infects to seed in soil, influence of the PEG-4000 in other compositions
Under be conducive to the sprouting of seed, also help the damage during repairing the storage of seeds, improve the germination percentage of seed.In addition, chlorination
The increased Ca of calcium2+A kind of ion nutrient necessary to be growth and development of plants, participates in the second of intracellular physiological biochemical reaction
The transmission of courier's signal, improves stress resistance of plant, has important regulating and controlling effect to the growth and development of plant；Boric acid can be used for
Insecticidal action, the raising of increase plant strain growth later stage quality and yield.Proline, the proportioning of abscisic acid improve kind in the present invention
The tolerance to cold of son, the proportioning for adding PEG-4000 effectively increases seed speed of germinating.Peanut seed can be realized
Early sowing, makes peanut seed resist cold, surface temperature can also leave soil, fast germination after rising.The present invention can significantly improve flower
The sub- tolerance to cold of non-hibernating eggs, is resisted and underproduction risk caused by cold current, chilling injury is met after spring sowing, and emergence rate is significantly improved.
The cold-resistant Seed Treatment liquid field test of peanut of the present invention
1. it can not resist cold Screening of Germplasm
1.1 test materials
50 parts of commercially available common peanut kind.
1.2 test methods
The distilled water of experiment proposes the previous day precooling at 2 DEG C, takes 30 Kernel of Peanut, is laid in the culture added with gauze
On ware, it is rapidly added at the distilled water of precooling, 2 DEG C and handles 96 hours, 2 repetitions of every part of seed is then transferred at 25 DEG C and continued
Culture, finally counts germination percentage.
1.3 result of the tests
Candidate goes out germination percentage and can not resist cold peanut kind less than 2%.
2 field tests
2.1 test materials
It is less than 2% peanut kind through cold-resistant processing germination percentage.
2.2 test methods
Experiment uses three factor orthogonal regression experimental design methods, and 23 groups of experiments, every group of 30 seeds, embodiment 1-6 are designed altogether
Treatment fluid and peanut ratio are that 1 seed adds treatment fluid 1-2ml, and peanut kind soaks 6-12h in treatment fluid.
2.3 field emergences are investigated
8 groups of experiments are designed, every group of 30 seeds are repeated twice, embodiment 1-6 and control group distillation water process processing seed
6-12h, control group dry seedses are without any processing.Liaoning Area monoseeding on April 20, (April 20, April 21 in three days
Day, April 22) mean ground temperature is in 6 DEG C, to distill water process with untreated as compareing.
Investigated emergence rate on May 14, untreated dry seedses insemination and emergence rate is 35%, and insemination and emergence rate of only soaking seed exists
The average emergence rate of 53.3%, embodiment 1-6 sowing is 82.5%.
The embodiment 1-6 of table 1 and control group 1,2 laboratories and field statistics
As can be seen from Table 1, embodiment 1-6 is overall compared with control group 1,2 is better than control group.Due in embodiment 2
Proline, the proportioning of abscisic acid improve the tolerance to cold of seed, and the proportioning for adding PEG-4000 effectively increases seed
Speed of germinating.The early sowing of peanut seed can be realized, peanut seed is resisted cold, surface temperature can also leave soil after rising, soon
Speed germination.Absolutely prove that the present invention can significantly improve peanut seed tolerance to cold, resist spring sowing after meet cold current, chilling injury and
Caused underproduction risk, emergence rate is significantly improved.
Embodiment
In order to better illustrate the present invention, it is further described below by embodiment, but special instruction is this Shen
It please be not limited to the scope of following embodiments.
Embodiment 1
1500mg proline, 0.15mg abscisic acids, 100000mg PEG-4000s, calcium chloride are weighed in the present embodiment
20mg, boric acid 5000mg, water 1000000mg, above-mentioned raw materials are stirred, that is, the cold-resistant treatment fluid of peanut seed is made.
Embodiment 2
1000mg proline, 0.1mg abscisic acids, 150000mg PEG-4000s, calcium chloride are weighed in the present embodiment
15mg, boric acid 2500mg, water 1000000mg, above-mentioned raw materials are stirred, that is, the cold-resistant treatment fluid of peanut seed is made.
Embodiment 3
500mg proline, 0.05mg abscisic acids, 200000mg PEG-4000s, calcium chloride are weighed in the present embodiment
10mg, boric acid 1000mg, water 1000000mg, above-mentioned raw materials are stirred, that is, the cold-resistant treatment fluid of peanut seed is made.
Embodiment 4
Weighed in the present embodiment 500mg proline, 0.15mg abscisic acid, 200000 mg PEG-4000s,
1000000mg water, above-mentioned raw materials are stirred, that is, the cold-resistant treatment fluid of peanut seed is made.
Embodiment 5
Weighed in the present embodiment 1500mg proline, 0.05mg abscisic acid, 100000mg PEG-4000,
1000000mg water, above-mentioned raw materials are stirred, that is, the cold-resistant treatment fluid of peanut seed is made.
Embodiment 6
Weighed in the present embodiment 1000mg proline, 0.10mg abscisic acid, 150000mg PEG-4000,
1000000mg water, above-mentioned raw materials are stirred, that is, the cold-resistant treatment fluid of peanut seed is made.
Claims (4)
- The treatment fluid 1. peanut seed resists cold, it is characterised in that include following component：The proline of 500-1500 parts by weight, the abscisic acid of 0.05-0.15 parts by weight, the 100000-200000 poly- second of parts by weight The water of glycol -6000,1000000 parts by weight.
- The treatment fluid 2. peanut seed according to claim 1 resists cold, it is characterised in that include following component：The proline of 1000 parts by weight, the abscisic acid of 0.10 parts by weight, the PEG-4000 of 150000 parts by weight, 1000000 The water of parts by weight.
- The treatment fluid 3. peanut seed according to claim 1 or 2 resists cold, it is characterised in that also include 10-20 parts by weight Calcium chloride, the boric acid of 1000-5000 parts by weight.
- The treatment fluid 4. peanut seed according to claim 3 resists cold, it is characterised in that also include the chlorination of 15 parts by weight Calcium, the boric acid of 2500 parts by weight.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510366619.9A CN105028413B (en) | 2015-06-26 | 2015-06-26 | Peanut seed resists cold treatment fluid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510366619.9A CN105028413B (en) | 2015-06-26 | 2015-06-26 | Peanut seed resists cold treatment fluid |
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| CN105028413A CN105028413A (en) | 2015-11-11 |
| CN105028413B true CN105028413B (en) | 2017-07-18 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106116829A (en) * | 2016-06-22 | 2016-11-16 | 武汉农尚环境股份有限公司 | A kind of freeze proof reagent of ornamental plant and compound method thereof |
| CN111359914B (en) * | 2020-01-18 | 2021-11-19 | 山西大学 | Method for screening crop seeds |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6150167A (en) * | 1998-02-19 | 2000-11-21 | Weyerhaeuser Company | Method of determining conifer embryo maturity using sugar alcohol content |
| CN1358432A (en) * | 2000-12-14 | 2002-07-17 | 中国科学院黑龙江农业现代化研究所 | Cold-resistance agent for soybean |
| CN100397992C (en) * | 2006-12-08 | 2008-07-02 | 浙江大学 | Seed coating agent for raising cold resistance of super sweet corn seed |
| CN101642132B (en) * | 2009-08-27 | 2012-01-25 | 华南农业大学 | Cold-resistant seed soaking agent for direct sowing of rice as well as preparation method and applications thereof |
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