CN100420381C - Seed initiator - Google Patents
Seed initiator Download PDFInfo
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- CN100420381C CN100420381C CNB2006101548095A CN200610154809A CN100420381C CN 100420381 C CN100420381 C CN 100420381C CN B2006101548095 A CNB2006101548095 A CN B2006101548095A CN 200610154809 A CN200610154809 A CN 200610154809A CN 100420381 C CN100420381 C CN 100420381C
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- seed
- initiator
- water
- calcium chloride
- bactericide
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Abstract
The invention relates to a seed initializer for accelerating the germination of plant seed, wherein in one kilogram, it comprises following components as organic silicon surface active agent at 0.01-0.1g, calcii chloridum at 5-20g, bactericidal agent at 1-20g, growth accelerator at 0.1-20mg, and the left is water. The inventive initializer can treat corn, rice, etc, to improve their activity, with 20% higher seeding rate than common seed. Even in low temperature, the germination and seeding speeds are higher than common ones.
Description
Technical field
The present invention relates to a kind of seed initiator that is used to promote plant seed germination.
Background technology
Under field condition, may meet with the poor environment factor such as low temperature, high temperature etc. after seed is broadcast and cause that emergence rate and planting percent reduce, especially descend more obvious the seed a little less than the vigor (as the seed of old seed or maturity difference) planting percent under unsuitable environmental condition.Many seeds that studies show that cause the emergence rate and the planting percent that can improve after seed is broadcast.
Seed elicitation technique is based on that the biological mechanism of above-mentioned seed germination proposes, purpose is to promote seed germination, and improve the coefficient of stabilization of sprout time and sprout neat rate, reduce the standard deviation of sprout time, improve seedling resistance and quality, improve nutrition condition.
But, at home and abroad there is no the seed initiator of large-scale application at present, and the effect of the raising planting percent of existing seed initiator is not fairly obvious.
Summary of the invention
The invention provides a kind of can control kind passes a pathogen growth and breeding, improves plant seed planting percent seed initiator under unsuitable environmental condition.
A kind of seed initiator, in 1 kilogram of gross weight, make by following component:
Organic silicon surfactant 0.01～0.1g
Calcium chloride 5～20g
Bactericide 1～20g
Sprout promoter 0.1～20mg
Surplus is a water
Described seed initiator, in 1 kilogram of gross weight, component is preferably:
Organic silicon surfactant 0.02～0.04g
Calcium chloride 10～15g
Bactericide 5～10g
Sprout promoter 0.5～15mg
Surplus is a water
Described organic silicon surfactant is a polyoxyalkylene modification polymethyl siloxane, as the Silwet series of products (trade name Silwet L-77, Silwet 408) of GE company production.
Described bactericide is carbendazim (chemical name: N-(2-benzimidazole base)-methyl carbamate, molecular formula: C
9H
9N
3O
2), tmtd (chemical name: tetramethyl thiuram disulfide, molecular formula: C
6H
12N
2S
4) and thiophanate-methyl (chemical name: 1,2-two (3-methoxycarbonyl group-2-ghiourea group) benzene, molecular formula: C
12H
14N
4S
2O
4).
Described sprouting promoter is gibberellin, brassinosteroid.
In seed initiator, be added with organic silicon surface active agent Silwet series effective ingredient and bactericide,, plant between the control induction period and pass the growth of pathogenic bacteria breeding to accelerate the medicament infiltration.In addition, in seed initiator, also add and sprout promoter and calcium chloride composition, alleviate seed, obviously improved plant seed planting percent under unsuitable environmental condition at the duration of germination low temperature injury.
Adopt seed initiator seed soaking of the present invention to handle seeds such as corn, paddy rice, tomato, capsicum, quantity of pharmacological solution is pressed 1.5-2 times (or more than 2 times) of seed weight.Soaking temperature is at 20-30 ℃, suitable time 10-18h.Preferably stir 1 time during this time every 1-2h.Dispose seed is pulled out, clean, dry 1-2d under the room temperature, make seed moisture content drop to safe water content.If temporarily need not, can store in 4 ℃ standby.
To the seed of different plants, the proportioning of seed initiator is constant, and the processing time is different, and the cereal seed treatment times such as paddy rice, corn need more than 12h, and the seed treatment times such as tomato, capsicum are at 12h or below the 12h).
Since seed during seed soaking is handled temperature at 20-30 ℃, be fit to very much some under this temperature and plant the growth and breeding that passes pathogen (as sickle-like bacteria, mould, aspergillus etc.), therefore, when seed soaking, in this agent, add bactericide, controlled above-mentioned growth of pathogenic bacteria breeding effectively.
Handle seeds such as corn, paddy rice, tomato, capsicum by seed initiator of the present invention, can significantly improve the vitality and the vigor of seed.Mainly show and germinate fast and unanimity, it is rapid, neat to emerge behind the field sowing, emerges and the planting percent height, generally improves more than 20% than untreated planting percent.In addition, under cryogenic conditions, the germination of initiation seed and speed of emergence are all faster than contrast.
Embodiment
Embodiment 1
Take by weighing raw material by following proportioning:
Silwet L-77 0.01g (production of Ninghua, road, Foshan worker company)
Calcium chloride 5g
Carbendazim 3g
Gibberellin 5mg
The water dissolving of gibberellin elder generation also is settled to 1000ppm; The dissolving of calcium chloride water is made into 50% solution; Carbendazim adopts 50% commercially available wetting powder in the present embodiment.
Calcium chloride with 50%, the gibberellin of 1000ppm and 50% carbendazol wettable powder mix, stirring and evenly mixing, add Silwet L-77, mixing, and the water constant volume obtains seed initiator 1kg then.
Embodiment 2
Take by weighing raw material by following proportioning:
Silwet?L-77 0.1g
Calcium chloride 20g
Carbendazim 20g
Gibberellin 20mg
Gibberellin is used the 0.2ml anhydrous alcohol solution earlier, and water is settled to 1000ppm then; The dissolving of calcium chloride water is made into 50% solution; Calcium chloride with 50%, the gibberellin of 1000ppm and carbendazim mix, stirring and evenly mixing, add Silwet L-77, mixing, and the water constant volume obtains seed initiator 1kg then.
Embodiment 3
Take by weighing raw material by following proportioning:
Silwet?L-77 0.02g
Calcium chloride 10g
Carbendazim 5g
Gibberellin 8mg
According to the compound method among the embodiment 1, preparation obtains seed initiator 1kg.
Embodiment 4
Take by weighing raw material by following proportioning:
Silwet?L-77 0.04g
Calcium chloride 15g
Carbendazim 10g
Gibberellin 15mg
According to the compound method among the embodiment 2, preparation obtains seed initiator 1kg.
Embodiment 5
Take by weighing raw material by following proportioning:
Silwet?L-77 0.05g
Calcium chloride 11.1g
Carbendazim 10g
Gibberellin 10mg
According to the compound method among the embodiment 2, preparation obtains seed initiator 1kg.
Embodiment 6
Take by weighing raw material by following proportioning:
Silwet-77 0.02g
Calcium chloride 12g
Tmtd 1g
Brassinosteroid 0.5mg
Surplus is a water
The water dissolving of brassinosteroid elder generation also is settled to the dissolving of 1000ppm calcium chloride water and is made into 50% solution.
Calcium chloride with 50%, the brassinosteroid of 1000ppm and tmtd mix, stirring and evenly mixing, add Silwet-77, mixing, and the water constant volume obtains seed initiator 1kg then.
Embodiment 7
Take by weighing raw material by following proportioning:
Silwet-77 0.03g
Calcium chloride 13g
Thiophanate-methyl 5g
Brassinosteroid 0.1mg
Surplus is a water
Brassinosteroid is used anhydrous alcohol solution earlier, and water is settled to 1000ppm then; The dissolving of calcium chloride water is made into 50% solution; Calcium chloride with 50%, the brassinosteroid of 1000ppm and thiophanate-methyl mix, stirring and evenly mixing, add Silwet-77, mixing, and the water constant volume obtains seed initiator 1kg then.
Embodiment 8
Take by weighing raw material by following proportioning:
Silwet?L-408 0.06g
Calcium chloride 15g
No. 3 5g of Aomei spirit
Gibberellin 12mg
Surplus is a water
Gibberellin is used anhydrous alcohol solution earlier, and water is settled to 1000ppm then; The dissolving of calcium chloride water is made into 50% solution; Calcium chloride with 50%, the gibberellin of 1000ppm and Aomei spirit mix for No. 3, stirring and evenly mixing, add Silwet L-408, mixing, and the water constant volume obtains seed initiator 1kg then.
The contrast effect experiment
According to preparing seed initiator among the embodiment 5.The crop seed of selecting for use is the waxy corn seed, and concrete kind is glutinous No. 1 of money river.
Corn seed is handled in the seed initiator seed soaking, and quantity of pharmacological solution is pressed 1.5 times of seed weight.Soaking temperature is at 22 ℃, suitable time 18h.Preferably stir 1 time during this time every 6h.Dispose seed is pulled out, clean, dry 1-2d under the room temperature, make seed moisture content drop to safe water content.
Handle in contrast with soaking seed with the clear water seed soaking simultaneously.
Prepare soil and basin alms bowl, seed is broadcast in the basin alms bowl that soil is housed, each basin alms bowl is broadcast 25 seeds, covers the 1-2cm thick soil stratum, and each is handled 8 times and repeats.Then the basin alms bowl is put into 10 ℃ low temperature refrigerator and handled 3 days, move into again in 25 ℃ of culturing room and cultivate, add up the number of emerging every day.
Corn seed emergence rate 86% after initator is handled, and do not cause and clear water initiation seeding ratio is respectively 67% and 75%.Cause the speed 92 of emerging of seed, and do not cause and clear water initiation seed sprouting speed is respectively 82 and 86.Illustrate that initator handles emergence rate and the speed of emergence can improve corn seed under the early spring cryogenic conditions.
Claims (3)
1. seed initiator is characterized in that: in 1 kilogram of gross weight, made by following component:
Polyoxyalkylene modification polymethyl siloxane 0.01～0.1g
Calcium chloride 5～20g
Bactericide 1～20g
Sprout promoter 0.1～20mg
Surplus is a water;
Described sprouting promoter is gibberellin or brassinosteroid;
Described bactericide is N-(2-benzimidazole base)-methyl carbamate, tetramethyl thiuram disulfide or 1,2-two (3-methoxycarbonyl group-2-ghiourea group) benzene.
2. seed initiator as claimed in claim 1 is characterized in that: in 1 kilogram of gross weight, made by following component:
Polyoxyalkylene modification polymethyl siloxane 0.02～0.04g
Calcium chloride 10～15g
Bactericide 5～10g
Sprout promoter 0.5～15mg
Surplus is a water;
Described sprouting promoter is gibberellin or brassinosteroid;
Described bactericide is N-(2-benzimidazole base)-methyl carbamate, tetramethyl thiuram disulfide or 1,2-two (3-methoxycarbonyl group-2-ghiourea group) benzene.
3. the using method of seed initiator as claimed in claim 1, it is characterized in that: seed is dipped in the 1.5-2 seed initiator doubly that weight is seed weight, at 20-30 ℃, soaked 10-18 hour, stirred 1 time every 1-2 hour during this time, after immersion finishes seed is pulled out, cleaned, dried under the room temperature 1-2 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101548095A CN100420381C (en) | 2006-11-17 | 2006-11-17 | Seed initiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101548095A CN100420381C (en) | 2006-11-17 | 2006-11-17 | Seed initiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1961668A CN1961668A (en) | 2007-05-16 |
| CN100420381C true CN100420381C (en) | 2008-09-24 |
Family
ID=38081038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101548095A Expired - Fee Related CN100420381C (en) | 2006-11-17 | 2006-11-17 | Seed initiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100420381C (en) |
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| CN103392485A (en) * | 2013-08-09 | 2013-11-20 | 郭心仪 | Planting method of increasing yield of corn |
| CN104642368B (en) * | 2013-11-21 | 2016-05-25 | 苏州田园农业技术开发有限公司 | A kind of anti-low temperature pepper seed initiator |
| CN104642352A (en) * | 2013-11-21 | 2015-05-27 | 苏州田园农业技术开发有限公司 | Initiator for rapidly germinating capsicum seeds |
| CN104642354A (en) * | 2013-11-21 | 2015-05-27 | 苏州田园农业技术开发有限公司 | Capsicum seed initiator |
| CN104642361A (en) * | 2013-11-21 | 2015-05-27 | 苏州田园农业技术开发有限公司 | Chilli seed initiator |
| CN104642353A (en) * | 2013-11-21 | 2015-05-27 | 苏州田园农业技术开发有限公司 | Low temperature resistant capsicum seed initiator |
| CN104710236A (en) * | 2015-01-19 | 2015-06-17 | 徐善春 | Forest tree seed initiator |
| CN104541663B (en) * | 2015-01-20 | 2016-05-25 | 华中农业大学 | A kind of method for treating seeds that improves direct-sowing dry paddy rice accumulated water and coerce lower germination percentage |
| CN105432179A (en) * | 2015-12-04 | 2016-03-30 | 安徽省康之源农业科技有限公司 | Treatment method for pepper seeds |
| CN106070349A (en) * | 2016-06-22 | 2016-11-09 | 贵州省石阡和记绿色食品开发有限公司 | A kind of pepper seed initiator and preparation method thereof |
| CN106508401A (en) * | 2016-11-24 | 2017-03-22 | 开县徐友农业开发有限公司 | Planting method for chilies |
| CN107318842B (en) * | 2017-05-18 | 2018-10-02 | 河南省农业科学院植物保护研究所 | A kind of rice seed treating agent |
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| CN109673668A (en) * | 2019-02-22 | 2019-04-26 | 铜仁学院 | A kind of drought-resistant medicament for promoting rape seed to sprout emergence |
| CN109757489A (en) * | 2019-03-06 | 2019-05-17 | 南京农业大学 | A kind of Chinese cabbage seed initiator and its application method |
| CN110074114A (en) * | 2019-04-29 | 2019-08-02 | 天津市汉邦植物保护剂有限责任公司 | A kind of brassinolide-containing, aqua of sugar alcohol calcium and preparation method and application |
| CN110301182B (en) * | 2019-05-29 | 2021-05-25 | 金华市艾力生物科技有限公司 | Preparation method of seed initiator |
| CN113170628A (en) * | 2021-06-11 | 2021-07-27 | 徐州千润高效农业发展有限公司 | High-survival-rate pepper seed cultivation method |
| CN114467408B (en) * | 2022-01-26 | 2023-07-04 | 贵州大学 | Method for drying red-leaf sorghum seeds by priming |
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| Publication number | Publication date |
|---|---|
| CN1961668A (en) | 2007-05-16 |
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