CN104642353A - Low temperature resistant capsicum seed initiator - Google Patents
Low temperature resistant capsicum seed initiator Download PDFInfo
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- CN104642353A CN104642353A CN201310595839.XA CN201310595839A CN104642353A CN 104642353 A CN104642353 A CN 104642353A CN 201310595839 A CN201310595839 A CN 201310595839A CN 104642353 A CN104642353 A CN 104642353A
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- low temperature
- pepper seed
- seed
- seed initiator
- gibberellin
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Abstract
The invention relates to a low temperature resistant capsicum seed initiator, and belongs to the technical field of seed treatment agents. The low temperature resistant capsicum seed initiator comprises, by mass, 3-5% of cross-linked sodium acrylate, 1-3% of polyethylene glycol, 3-4% of zinc dimethyldithiocarbamate, 1-2% of gibberellin, and the balance of water. The low temperature resistant capsicum seed initiator can control breeding of seed-borne pathogens, and improves the seedling rate of capsicum seeds under untoward environment conditions.
Description
Technical field
The present invention relates to a kind of anti-low temperature pepper seed initiator, belong to seed treatment technical field.
Background technology
Capsicum is the vegetables liked of people and flavouring.The pepper seed germination time of conventional seed planting is long, and germination rate is low, emerges irregular, particularly outstanding at Winter-Spring low temperature season, has a strong impact on pepper seedling raising quality, brings obstacle to actual production.Pepper seed germination is slow, and the low possible reason of germination rate is the material that the surface of the seed has Inhibiting germination, there is seed coat obstacle simultaneously.Large quantity research shows both at home and abroad, causes the emergence rate that effectively can improve seed, makes germination rate high and emerges neat, improving the multiple anti-adversities such as the salt resistance of crop, drought resistance, cold resistance, heat resistance simultaneously.
" northern gardening " the 1st phase report in 2010, the people such as Ji Yuling utilize Solid medium priming capsicum, improve the germination characteristic of capsicum, but pepper seed particle is little, are difficult to be separated after mixing with matrix.
" China seed industry " the 6th phase report in 2003, Song Zhirong utilizes gibberellin (GA3), hydrogen peroxide (H2O2), growth hormone (IAA), kinetin (KT), methyl α-naphthyl acetate (NAA) and KNO3 to cause pepper seed, and more several medicament is on the impact of pepper seed germination, find that gibberellin (GA3) is to the raising germination vigor of pepper seed and the best results of germination rate.The people such as Bai Zhanbing utilize gibberellin (GA3) 100 ~ 500mg/L gibberellin (GA3) can promote Germination of Capsicum Seed in January, 2009, but it is expensive with gibberellin (GA3), make initator cost high, be unfavorable for promoting.The seed initiator of large-scale application is few both at home and abroad at present, and raising seedling Lu effect of existing anti-low temperature pepper seed initiator is not fairly obvious.
Summary of the invention
The technical problem that the present invention solves is: propose a kind of can control and pass the raw anti-low temperature pepper seed initiator at breeding, raising pepper seed planting percent under unsuitable environmental condition of pathogen.
In order to solve the problems of the technologies described above, the technical scheme that the present invention proposes is: a kind of anti-low temperature pepper seed initiator, composed of the following components according to mass percent: cross-linking type acrylic acid sodium 3 ~ 5%, polyethylene glycol 1 ~ 3%, zine dimethyldithiocarbamate 3 ~ 4%, gibberellin 1 ~ 2%, surplus is water.
A kind of preferred technical scheme is: the mass percentage content of described cross-linking type acrylic acid sodium is 4%.
A kind of preferred technical scheme is: the mass percentage content of described polyethylene glycol is 2%.
A kind of preferred technical scheme is: the mass percentage content of described zine dimethyldithiocarbamate is 3%.
A kind of preferred technical scheme: the mass percentage content of described gibberellin is 1%.
The good effect that the present invention has:
(1) in anti-low temperature pepper seed initiator, add zine dimethyldithiocarbamate as bactericide, can agent permeates be accelerated, control the growth and breeding of Seedborne pathogen between induction period.
(2) in anti-low temperature pepper seed initiator, add gibberellin and can alleviate pepper seed at duration of germination low temperature injury, significantly improve the germination rate of pepper seed under unsuitable environmental condition.
(3) adopt cross-linking type acrylic acid sodium and polyethylene glycol synergy as the initator of pepper seed, the germination rate of pepper seed can be significantly improved.
Embodiment
Embodiment 1
The anti-low temperature pepper seed initiator of the present embodiment, composed of the following components according to mass percent: cross-linking type acrylic acid sodium 3%, polyethylene glycol 1%, zine dimethyldithiocarbamate 3%, gibberellin 1%, surplus is water, stir at normal temperatures and pressures.
Embodiment 2
The anti-low temperature pepper seed initiator of the present embodiment, composed of the following components according to mass percent: cross-linking type acrylic acid sodium 4%, polyethylene glycol 2%, zine dimethyldithiocarbamate 4%, gibberellin 2%, surplus is water, stir at normal temperatures and pressures.
Embodiment 3
The anti-low temperature pepper seed initiator of the present embodiment, composed of the following components according to mass percent: cross-linking type acrylic acid sodium 4%, polyethylene glycol 2%, zine dimethyldithiocarbamate 3%, gibberellin 1%, surplus is water, stir at normal temperatures and pressures.
Comparative example 1
The anti-low temperature pepper seed initiator of the present embodiment, composed of the following components according to mass percent: gibberellin 10%, surplus is water, stir at normal temperatures and pressures.
Comparative example 2
The anti-low temperature pepper seed initiator of this comparative example, composed of the following components according to mass percent: cross-linking type acrylic acid sodium 1%, polyethylene glycol 1%, zine dimethyldithiocarbamate 1%, gibberellin 1%, surplus is water, stir at normal temperatures and pressures.
Comparative example 3
The anti-low temperature pepper seed initiator of this comparative example, composed of the following components according to mass percent: cross-linking type acrylic acid sodium 3%, zine dimethyldithiocarbamate 3%, gibberellin 1%, surplus is water, stir at normal temperatures and pressures.
Comparative example 4
The anti-low temperature pepper seed initiator of this comparative example is pure water.
Comparative example 5
The pepper seed of this comparative example does not add initator.
Anti-low temperature pepper seed initiator seed soaking pepper seed, quantity of pharmacological solution is according to 1.5 times of seed weight, soaking temperature is at 22 DEG C, suitable time 18h, period preferably stirs 1 time every 6h, is disposed seed to pull out, cleaning, dry 1 ~ 2d under room temperature, make seed moisture content drop to safety moisture content.
Broadcast by pepper seed in the basin alms bowl that soil is housed, 25 seeds broadcast by each basin alms bowl, cover 1-2cm thick soil stratum, each process repeats for 8 times, then basin alms bowl is put into the low temperature refrigerator process 3 days of 10 DEG C, then move in 25 DEG C of culturing room and cultivate, add up capsicum every day and to emerge number.
The result of the test of the sample of each embodiment and comparative example is as follows:
The result of the test of the sample of each embodiment of table 1 and comparative example
| Germination rate | |
| Embodiment 1 | 86% |
| Embodiment 2 | 87% |
| Embodiment 3 | 90% |
| Comparative example 1 | 75% |
| Comparative example 2 | 80% |
| Comparative example 3 | 81% |
| Comparative example 4 | 75% |
| Comparative example 5 | 63% |
It is known that comparative example 1 and each embodiment carry out contrast, and in comparative example 1, gibberellin is that common pepper seed draws agent, but it is known to compare each embodiment, only low as the germination rate of the pepper seed of initator with gibberellin.
It is known that comparative example 2 and each embodiment carry out contrast, and cross-linking type acrylic acid sodium in comparative example 2, polyethylene glycol, zine dimethyldithiocarbamate, the content of gibberellin percent mass mark is on the low side, so cause the germination rate of pepper seed low.
It is known that comparative example 3 and each embodiment carry out contrast, this component of polyethylene glycol is not had in comparative example 3, the germination rate of result pepper seed is 81%, result shows, and selects cross-linking type acrylic acid sodium, polyethylene glycol in each embodiment, zine dimethyldithiocarbamate, gibberellin, as initator, is obviously better than comparative example 3, shows the superiority of formula.
From comparative example 4 and comparative example 5, the germination rate of the pepper seed after initator process obviously than not using initator or pure water is high as the germination rate of the pepper seed of initator, illustrates that the initator of the present embodiment can heighten the germination rate of pepper seed.
Anti-low temperature pepper seed initiator of the present invention is not limited to the various embodiments described above, and above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.
Claims (5)
1. an anti-low temperature pepper seed initiator, is characterized in that: composed of the following components according to mass percent: cross-linking type acrylic acid sodium 3 ~ 5%, polyethylene glycol 1 ~ 3%, zine dimethyldithiocarbamate 3 ~ 4%, and gibberellin 1 ~ 2%, surplus is water.
2. anti-low temperature pepper seed initiator according to claim 1, is characterized in that: the mass percentage content of described cross-linking type acrylic acid sodium is 4%.
3. anti-low temperature pepper seed initiator according to claim 1, is characterized in that: the mass percentage content of described polyethylene glycol is 2%.
4. anti-low temperature pepper seed initiator according to claim 1, is characterized in that: the mass percentage content of described zine dimethyldithiocarbamate is 3%.
5. anti-low temperature pepper seed initiator according to claim 1, is characterized in that: the mass percentage content of described gibberellin is 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595839.XA CN104642353A (en) | 2013-11-21 | 2013-11-21 | Low temperature resistant capsicum seed initiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595839.XA CN104642353A (en) | 2013-11-21 | 2013-11-21 | Low temperature resistant capsicum seed initiator |
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| CN104642353A true CN104642353A (en) | 2015-05-27 |
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| CN201310595839.XA Pending CN104642353A (en) | 2013-11-21 | 2013-11-21 | Low temperature resistant capsicum seed initiator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106613953A (en) * | 2016-11-03 | 2017-05-10 | 明光市大全甜叶菊专业合作社 | Method for tissue culture of stevia rebaudiana |
| CN108353930A (en) * | 2018-01-31 | 2018-08-03 | 江苏省农业科学院宿迁农科所 | A kind of novel pepper seed initiator |
| CN112674123A (en) * | 2020-12-29 | 2021-04-20 | 中国热带农业科学院橡胶研究所 | Cold-resistant regulator for effectively inhibiting rubber tree gummosis and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2000008931A1 (en) * | 1998-08-11 | 2000-02-24 | Aventis Cropscience Gmbh | Suspension concentrate formulation containing pyrimethanil |
| CN1961668A (en) * | 2006-11-17 | 2007-05-16 | 杭州市农业科学研究院 | Seed initiator |
| CN101898917A (en) * | 2010-06-29 | 2010-12-01 | 浙江农林大学 | Pepper seed initiator |
-
2013
- 2013-11-21 CN CN201310595839.XA patent/CN104642353A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000008931A1 (en) * | 1998-08-11 | 2000-02-24 | Aventis Cropscience Gmbh | Suspension concentrate formulation containing pyrimethanil |
| CN1961668A (en) * | 2006-11-17 | 2007-05-16 | 杭州市农业科学研究院 | Seed initiator |
| CN101898917A (en) * | 2010-06-29 | 2010-12-01 | 浙江农林大学 | Pepper seed initiator |
Non-Patent Citations (1)
| Title |
|---|
| 左卫能 等: ""交联型聚丙烯酸钠（SPP）引发蔬菜种子提高活力的试验"", 《种子》, no. 2, 31 December 1987 (1987-12-31), pages 11 - 1 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106613953A (en) * | 2016-11-03 | 2017-05-10 | 明光市大全甜叶菊专业合作社 | Method for tissue culture of stevia rebaudiana |
| CN108353930A (en) * | 2018-01-31 | 2018-08-03 | 江苏省农业科学院宿迁农科所 | A kind of novel pepper seed initiator |
| CN112674123A (en) * | 2020-12-29 | 2021-04-20 | 中国热带农业科学院橡胶研究所 | Cold-resistant regulator for effectively inhibiting rubber tree gummosis and application thereof |
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Application publication date: 20150527 |