CN104025768B - Paeonia lactiflora seed germination accelerating method - Google Patents
Paeonia lactiflora seed germination accelerating method Download PDFInfo
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- CN104025768B CN104025768B CN201410297228.1A CN201410297228A CN104025768B CN 104025768 B CN104025768 B CN 104025768B CN 201410297228 A CN201410297228 A CN 201410297228A CN 104025768 B CN104025768 B CN 104025768B
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Abstract
The invention discloses a kind of Paeonia lactiflora seed germination accelerating method, relate to technical field of flower breeding.Concrete steps are: be soaked in alcohol by Paeonia lactiflora seed and sterilize; Paeonia lactiflora seed after sterilization is soaked in naphthalene acid solution; Paeonia lactiflora seed is taken out, is placed in shady and cool ventilation place and dries; By wet for Paeonia lactiflora seed heap, plastic foil covers, process; Paeonia lactiflora seed is mixed with river sand, adjustment temperature, process; Filter, removing river sand, obtains the Paeonia lactiflora seed after vernalization process.Compared with conventional method, present invention reduces the vernalization processing time of Paeonia lactiflora seed.
Description
Technical field
The present invention relates to technical field of flower breeding, especially a kind of Paeonia lactiflora seed germination accelerating method.
Background technology
Chinese herbaceous peony, Paeoniaceae Paeonia, at the cultivation history of China more than 4900, is Chinese cultivated a kind of flowers the earliest.Rank first of draft, it is described as " Hua Xian " and " flower phase " by people, and is listed in one of " six large famous flowers ".Paeonia lactiflora seed has the biological nature of idiosome dormancy, and during seed maturity, embryo breaks up not yet completely, and therefore, if Paeonia lactiflora seed does not carry out vernalization process and directly sows, its germination rate is lower.At present, usually adopt the method for alternating temperature stratification process to carry out vernalization process to Paeonia lactiflora seed, the Paeonia lactiflora seed germination rate after process is higher, but the processing time of the method is longer.
Summary of the invention
The object of this invention is to provide a kind of Paeonia lactiflora seed germination accelerating method, this method can solve the long problem of Paeonia lactiflora seed germinating time.
In order to solve the problem, the technical solution used in the present invention is:
A kind of Paeonia lactiflora seed germination accelerating method, comprises the following steps:
A, Paeonia lactiflora seed is soaked in 75% alcohol in sterilize, disinfecting time is 1 minute ~ 3 minutes;
B, by sterilization after Paeonia lactiflora seed be soaked in naphthalene acid solution, soak time is 1 day ~ 2 days; The concentration of wherein said naphthalene acid solution is 30 mg/litre ~ 50 mg/litre, and the mass ratio of Paeonia lactiflora seed and naphthalene acid solution is 1:2 ~ 3;
C, by Paeonia lactiflora seed take out, be placed in shady and cool ventilation place and dry;
D, by wet for Paeonia lactiflora seed heap, plastic foil covers, and keeps plastics temperature in the shed to be 20 DEG C ~ 30 DEG C, processes 3 days ~ 5 days;
E, mixed with river sand by Paeonia lactiflora seed, adjustment temperature to 3 DEG C ~ 5 DEG C, processes 15 days ~ 20 days; Wherein, the mass ratio of Paeonia lactiflora seed and river sand is 1:2 ~ 3;
F, filtration, removing river sand, obtains the Paeonia lactiflora seed after vernalization process.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, the present invention adopts naphthalene acid solution to soak the method for Paeonia lactiflora seed, and in conjunction with alternating temperature stratification processing method, has broken the resting state of seed, and be conducive to semina differentiation, the present invention, compared with conventional method, shortens the vernalization processing time of Paeonia lactiflora seed.
2, the Paeonia lactiflora seed after process of the present invention, germinate neat, germination rate is higher.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1
Be soaked in the alcohol of 75% by 10 kilograms of Paeonia lactiflora seed and sterilize, disinfecting time is 1 minute; It is in 30 mg/litre naphthalene acid solutions that Paeonia lactiflora seed after sterilization is soaked in 30 kilograms of concentration, and soak time is 2 days; Paeonia lactiflora seed is taken out, is placed in shady and cool ventilation place and dries; By wet for Paeonia lactiflora seed heap, plastic foil covers, and keeps plastics temperature in the shed to be 20 DEG C, processes 5 days; Mixed with 30 kilograms of river sands by Paeonia lactiflora seed, adjustment temperature to 3 DEG C, processes 20 days; Filter, removing river sand, obtains the Paeonia lactiflora seed after vernalization process.
Embodiment 2
Be soaked in the alcohol of 75% by 50 kilograms of Paeonia lactiflora seed and sterilize, disinfecting time is 3 minutes; It is in 50 mg/litre naphthalene acid solutions that Paeonia lactiflora seed after sterilization is soaked in 125 kilograms of concentration, and soak time is 1 day; Paeonia lactiflora seed is taken out, is placed in shady and cool ventilation place and dries; By wet for Paeonia lactiflora seed heap, plastic foil covers, and keeps plastics temperature in the shed to be 25 DEG C, processes 3 days; Mixed with double centner river sand by Paeonia lactiflora seed, adjustment temperature to 5 DEG C, processes 18 days; Filter, removing river sand, obtains the Paeonia lactiflora seed after vernalization process.
Embodiment 3
Be soaked in by double centner Paeonia lactiflora seed in the alcohol of 75% and sterilize, disinfecting time is 2 minutes; It is in 40 mg/litre naphthalene acid solutions that Paeonia lactiflora seed after sterilization is soaked in 200 kilograms of concentration, and soak time is 1.5 days; Paeonia lactiflora seed is taken out, is placed in shady and cool ventilation place and dries; By wet for Paeonia lactiflora seed heap, plastic foil covers, and keeps plastics temperature in the shed to be 30 DEG C, processes 4 days; Mixed with 250 kilograms of river sands by Paeonia lactiflora seed, adjustment temperature to 4 DEG C, processes 15 days; Filter, removing river sand, obtains the Paeonia lactiflora seed after vernalization process.
Claims (1)
1. a Paeonia lactiflora seed germination accelerating method, is characterized in that comprising the following steps:
A, Paeonia lactiflora seed is soaked in 75% alcohol in sterilization 1 minute ~ 3 minutes;
B, by sterilization after Paeonia lactiflora seed be soaked in naphthalene acid solution soak 1 day ~ 2 days; The concentration of wherein said naphthalene acid solution is 30 mg/litre ~ 50 mg/litre, and the mass ratio of Paeonia lactiflora seed and naphthalene acid solution is 1:2 ~ 3;
C, by Paeonia lactiflora seed take out, be placed in shady and cool ventilation place and dry;
D, by wet for Paeonia lactiflora seed heap, plastic foil covers, and keeps plastics temperature in the shed to be 20 DEG C ~ 30 DEG C, processes 3 days ~ 5 days;
E, mixed with river sand by Paeonia lactiflora seed, adjustment temperature to 3 DEG C ~ 5 DEG C, processes 15 days ~ 20 days; Wherein, the mass ratio of Paeonia lactiflora seed and river sand is 1:2 ~ 3;
F, filtration, removing river sand, obtains the Paeonia lactiflora seed after vernalization process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410297228.1A CN104025768B (en) | 2014-06-28 | 2014-06-28 | Paeonia lactiflora seed germination accelerating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410297228.1A CN104025768B (en) | 2014-06-28 | 2014-06-28 | Paeonia lactiflora seed germination accelerating method |
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| CN104025768A CN104025768A (en) | 2014-09-10 |
| CN104025768B true CN104025768B (en) | 2015-10-14 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104521515A (en) * | 2014-12-29 | 2015-04-22 | 兴安盟京蒙中药材科技开发有限公司 | Method for increasing bud ratio of radix paeoniae rubra seeds |
| CN106561110A (en) * | 2016-11-03 | 2017-04-19 | 张晓峰 | Germination accelerating method of peony seeds |
| CN109819858A (en) * | 2017-11-23 | 2019-05-31 | 魏海忠 | A kind of spray pruning method of only bar Paeonia papaveracea |
| KR102544745B1 (en) * | 2022-01-21 | 2023-06-16 | 충남대학교산학협력단 | Method for Paeonia lactiflora seed ripening that shortens the dormancy period and enhances the germination rate of Paeonia lactiflora seeds by maintaining high temperature and humidity |
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2014
- 2014-06-28 CN CN201410297228.1A patent/CN104025768B/en active Active
Non-Patent Citations (3)
| Title |
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| 杨洋.芍药种子萌发的生物学特性及破眠技术的研究.《中国优秀硕士学位论文全文数据库(农业科技辑)》.2009,(第11期),D048-122. * |
| 牡丹、芍药种子上胚轴休眠解除效应初步研究;高水平;《北方园艺》;20080515(第5期);第116-118页 * |
| 芍药属植物种子双重休眠特性与破眠技术研究进展;宋焕芝等;《种子》;20110325;第30卷(第3期);第67-70页 * |
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Address after: Luocheng Mulao Autonomous County the Guangxi Zhuang Autonomous Region 546400 east gate of Hechi city Jiefang Road Town, No. 89 Patentee after: Cui Hanyu Address before: Liuzhou Luzhai County 545600 the Guangxi Zhuang Autonomous Region Lu Zhai Zhen Tai Wo Street No. 26 Patentee before: Cui Hanyu |
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Effective date of registration: 20191111 Address after: 314100 No.8, Kangxing Road, Dayun Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Dayun Economic Development Industrial Co.,Ltd. Address before: Luocheng Mulao Autonomous County the Guangxi Zhuang Autonomous Region 546400 east gate of Hechi city Jiefang Road Town, No. 89 Patentee before: Cui Hanyu |
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Application publication date: 20140910 Assignee: JIASHAN FUJITECH PLASTIC Co.,Ltd. Assignor: Jiashan Dayun Economic Development Industrial Co.,Ltd. Contract record no.: X2023330000745 Denomination of invention: Method for inducing germination of peony seeds Granted publication date: 20151014 License type: Common License Record date: 20230922 |