CN103843545A - Method for domesticating and cultivating high-quality rootstock seedlings by utilizing wild eggplant seeds - Google Patents
Method for domesticating and cultivating high-quality rootstock seedlings by utilizing wild eggplant seeds Download PDFInfo
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- CN103843545A CN103843545A CN201210512165.8A CN201210512165A CN103843545A CN 103843545 A CN103843545 A CN 103843545A CN 201210512165 A CN201210512165 A CN 201210512165A CN 103843545 A CN103843545 A CN 103843545A
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Abstract
The invention relates to a breeding method for plant seedlings, in particular to a method for domesticating and cultivating high-quality rootstock seedlings by utilizing wild eggplant seeds. The method specifically comprises the following steps of collecting the wild eggplant seeds as seed sources, and cultivating first-generation rootstock seedlings by virtue of technical measures of performing after-ripening treatment on wild fruits, collecting seeds, mixing fine sand and the seeds, rubbing the seeds until seed coats of the seeds are thinned, impregnating the seeds in warm water for many times, continuing impregnating the seeds in cold water to stimulate the germination of the seeds by the cross use of cold and heat, accelerating the germination and the like; screening advantageous plants from the first-generation seedlings, transplanting the advantageous plants into a field, managing the transplanted plants until the plants are fruited by using a conventional method, screening advantageous plants from eggplant plants, and picking 80 to 90 percent matured and full fruits which are free of pest and disease damage as second-generation seed sources; cultivating the high-quality rootstock seedlings by using the second-generation seed sources.
Description
Technical field
The present invention relates to a kind of mating system of plant seedling, be specifically related to a kind of method of utilizing wild eggplant seed domestication and cultivating good stock seedling.
Background technology
Plant of Solanaceae, particularly tomato and eggplant, production cultivation process is often subject to soil-borne disease and causes yield reducation even to have no harvest as the harm of verticillium wilt, damping off, bacterial wilt, root knot silk thread parasitosis, people are in order to prevent and treat these diseases, in production management process, often discharge too many agricultural chemicals, not only improve thus production cost, more make the quality of finished product significantly decline.At present, in order to prevent these diseases, effective measures just by the scion grafting of tomato or eggplant to preventing and treating on the stock that disease and stress-resistant are stronger, not only can effectively improve the resistance against diseases of tomato and eggplant, and output obviously improves.
Current, can be extensively there be several stocks such as red eggplant, CRP, Solanum Torvum as stock application.The seed difficulty of red eggplant, CRP is bred, at the bottom of survival rate, and plant unstable properties; Solanum Torvum is to commonly use at present and comparatively desirable stock variety.Application number is 96115515.9 " breeding method of eggplant stock ", is mainly serious for solving northern China eggplant production disease.But Solanum Torvum flower ripening rate is low, seed is in short supply, expensive, adds change temperature-accelerated germination treatment technology problem, and the more difficult grasp of the masses is applied and is difficult to popularize.
In recent years, be no lack of and have scientific and technical personnel to take wild eggplant as provenance, attempt to get its seed and carry out breed rootstock seedling.But, facts have proved, the seed sowing collecting in soil after, the germination rate of seed is almost nil.
Summary of the invention
Object of the present invention is exactly to overcome the deficiencies in the prior art and a kind of brand-new method of utilizing wild eggplant seed domestication and cultivating good stock seedling is provided.Specifically comprise: gather wildness eggplant as provenance, by wild fruit is carried out after-ripening processing → collection seed → with fine sand and seed mix and grind rub with the hands to by thin seed shelling → steep several times and continue again bubble cold water after warm water and realized the technical measures such as cold and hot cross stimulation seed sprouting → vernalization, cultivate first generation kind rootstock seedling; Then from first generation seedling, screen advantage plant, be transplanted to large Tanaka and manage according to a conventional method to result, from eggplant tree, screen advantage plant, and pluck 8～9 maturations, full, without the fruit of damage by disease and insect as two generation provenance; Finally cultivate good stock seedling by second generation provenance.
The present invention is achieved through the following technical solutions:
The method of utilizing wild eggplant seed domestication and cultivating good stock seedling, comprises the steps: in technical scheme
1, gather wildness eggplant provenance: when wild solanberry 8～9 is ripe, select to pluck full, without the fruit of damage by disease and insect as provenance.
2, after-ripening processing: fruit is pushed into heap, shelve to fruit completely rotten.
3, collect seed: completely rotten fruit water is rinsed and sieved, collect its seed.
4, airing: be 3～4% by seed airing to seed moisture content.
5, seed treatment: first seed be positioned in 50～55 warm water of spending and continue to soak 20～24 hours, then seed is picked up with clear water and rinse to seed epidermis side and there is no goo, then mix with fine sand and seed, rub with the hands extremely thin seed shelling by mill, be convenient to seed easily permeable, ventilative, be beneficial to germination.
6, vernalization: vernalization: seed is positioned in 50～55 warm water of spending and continues to soak 10～12 hours, then seed being picked up to the moon dries in the air 4～5 hours, and realize cold and hot cross stimulation seed sprouting for 3～5 times by this operation continued operation, finally seed and fine sand are mixed again, be positioned over temperature and be 25～30 degree, humidity and be vernalization under 85～90% environment, until seed shows money or valuables one carries unintentionally.
7, seeding and seedling raising: the seed showing money or valuables one carries unintentionally is sown on seedling bed uniformly, and first generation seedling is cultivated in management according to a conventional method.
8, cultivation two generations provenance: screen advantage plant from first generation seedling, being transplanted to large Tanaka manages according to a conventional method to result, from eggplant tree, screen advantage plant, and from advantage plant, select to pluck 8～9 maturations, full, without the fruit of damage by disease and insect as two generation provenance.
9, breed rootstock seedling: according to above-mentioned steps (2)～(7), breed out good stock seedling.
Beneficial effect of the present invention is as follows:
1, proposed by the inventionly utilize wild eggplant seed domestication and cultivate its technique of method of good stock seedling simple, easily implement.
2, by implementing the present invention, the technical measures of taking is: the wild fruit of taking carry out after-ripening processing → collections seed, airing → with fine sand and seed mix mill rub with the hands to by thin seed shelling → steep several times after warm water the lasting cold water that steeps again to have realized cold and hot cross stimulation seed sprouting → vernalization; Increased substantially the germination rate of wildness eggplant by this technical scheme.
3, because wildness eggplant is for a long time in wild state, stood the natural selection of various poor environments and disaster, the excellent adversity gene that they are contained is very abundant; By implementing the present invention, the rootstock seedling cultivating has very superior resistance and merit, and major embodiment is in rootstock seedling well developed root system, vigorous, the high resistance soil-borne disease of growing, waterlogging, drought-enduring, more low temperature resistant, in water, continuous dipping also keeps good superior function for more than 10 day.
4, by implementing the present invention, the stock cultivating belongs to shrub type, and plant is the different cultivars of grafting guinea squash and tomato simultaneously, and compatibility is good, and the plant after grafting can also be realized perennial.
5, by implementing the present invention, the rootstock seedling of cultivating, its Performance Ratio Solanum Torvum is comparatively desirable, flower ripening rate is more much higher than Solanum Torvum, cultivation example is planted experimentally in comprehensive various places, uses this wild eggplant domestication seedling as the scion of stock grafting eggplant, cultivates " the eggplant tree " of 2.56 meters of plant heights, on tree, the same time is hung 213 eggplant berries, and a year per mu yield reaches 2.5 ten thousand kilograms of left and right.
6, implement the present invention, can be applicable to solanaceous vegetables intensive seedling production and produce, have saving seed, reduce labour intensity, improve yield of vegetables and resistance, prevent the effects such as multiple native transmissibility damage by disease and insect.
Embodiment
Below in conjunction with embodiment, method of the present invention is further illustrated.
The method of utilizing wild eggplant seed domestication and cultivating good stock seedling, embodiment is as follows:
1, gather wildness eggplant provenance: when wild solanberry 8～9 is ripe, select to pluck full, without the fruit of damage by disease and insect as provenance.
2, after-ripening processing: fruit is pushed into heap, shelve to fruit completely rotten.
3, collect seed: completely rotten fruit water is rinsed and sieved, collect its seed.
4, airing: be 3～4% by seed airing to seed moisture content.
5, seed treatment: first seed be positioned in 50～55 warm water of spending and continue to soak 20～24 hours, then seed is picked up with clear water and rinse to seed epidermis side and there is no goo, then mix with fine sand and seed, rub with the hands extremely thin seed shelling by mill, be convenient to seed easily permeable, ventilative, be beneficial to germination.
6, vernalization: seed is positioned in 50～55 warm water of spending and continues to soak 10～12 hours, then seed being picked up to the moon dries in the air 4～5 hours, and realize cold and hot cross stimulation seed sprouting for 3～5 times by this operation continued operation, finally seed and fine sand are mixed again, be positioned over temperature and be 25～30 degree, humidity and be vernalization under 85～90% environment, until seed shows money or valuables one carries unintentionally.
7, seeding and seedling raising: the seed showing money or valuables one carries unintentionally is sown on seedling bed uniformly, and first generation seedling is cultivated in management according to a conventional method.
8, cultivation two generations provenance: screen advantage plant from first generation seedling, being transplanted to large Tanaka manages according to a conventional method to result, from eggplant tree, screen advantage plant, and from advantage plant, select to pluck 8～9 maturations, full, without the fruit of damage by disease and insect as two generation provenance.
9, breed rootstock seedling: according to above-mentioned steps (2)～(7), breed out good stock seedling.
Claims (1)
1. the method for utilizing wild eggplant seed domestication and cultivating good stock seedling, is characterized in that comprising the steps:
(1) gather wildness eggplant provenance: when wild solanberry 8～9 is ripe, select to pluck full, without the fruit of damage by disease and insect as provenance;
(2) after-ripening processing: fruit is pushed into heap, shelve to fruit completely rotten;
(3) collect seed: completely rotten fruit water is rinsed and sieved, collect its seed;
(4) airing: be 3～4% by seed airing to seed moisture content;
(5) seed treatment: first seed be positioned in 50～55 warm water of spending and continue to soak 20～24 hours, then seed is picked up with clear water and rinse to seed epidermis side and there is no goo, then mix with fine sand and seed, rub with the hands extremely thin seed shelling by mill, be convenient to seed easily permeable, ventilative, be beneficial to germination;
(6) vernalization: seed is positioned in 50～55 warm water of spending and continues to soak 10～12 hours, then seed being picked up to the moon dries in the air 4～5 hours, and realize cold and hot cross stimulation seed sprouting for 3～5 times by this operation continued operation, finally seed and fine sand are mixed again, be positioned over temperature and be 25～30 degree, humidity and be vernalization under 85～90% environment, until seed shows money or valuables one carries unintentionally;
(7) seeding and seedling raising: the seed showing money or valuables one carries unintentionally is sown on seedling bed uniformly, and first generation seedling is cultivated in management according to a conventional method;
(8) cultivation two generations provenance: screen advantage plant from first generation seedling, being transplanted to large Tanaka manages according to a conventional method to result, from eggplant tree, screen advantage plant, and from advantage plant, select to pluck 8～9 maturations, full, without the fruit of damage by disease and insect as two generation provenance;
(9) breed rootstock seedling: according to above-mentioned steps (2)～(7), breed out good stock seedling.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210512165.8A CN103843545A (en) | 2012-12-04 | 2012-12-04 | Method for domesticating and cultivating high-quality rootstock seedlings by utilizing wild eggplant seeds |
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| CN201210512165.8A CN103843545A (en) | 2012-12-04 | 2012-12-04 | Method for domesticating and cultivating high-quality rootstock seedlings by utilizing wild eggplant seeds |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106326A (en) * | 2014-06-18 | 2014-10-22 | 广西大学 | Eggplant scalding pregermination method |
| CN105027742A (en) * | 2015-07-14 | 2015-11-11 | 北京市农林科学院 | Method for releasing dormancy of solanum torvum swartz seeds |
| CN107667599A (en) * | 2017-08-15 | 2018-02-09 | 合肥元政农林生态科技有限公司 | A kind of method that greenhouse common vetch colza is planted |
Citations (3)
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| CN1332954A (en) * | 2001-06-21 | 2002-01-30 | 华宁县科学技术协会 | Method for cultivating eggplant |
| CN1537411A (en) * | 2003-10-24 | 2004-10-20 | 攀枝花市仁和区生产力促进中心 | Method for grafting solanum melongena L into solanum erianthum |
| KR20090118286A (en) * | 2008-05-13 | 2009-11-18 | 한국과학기술원 | Method for modifying the germination of plant seed by controlling the level of somnus or functional equivalents thereof in cell |
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2012
- 2012-12-04 CN CN201210512165.8A patent/CN103843545A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332954A (en) * | 2001-06-21 | 2002-01-30 | 华宁县科学技术协会 | Method for cultivating eggplant |
| CN1537411A (en) * | 2003-10-24 | 2004-10-20 | 攀枝花市仁和区生产力促进中心 | Method for grafting solanum melongena L into solanum erianthum |
| KR20090118286A (en) * | 2008-05-13 | 2009-11-18 | 한국과학기술원 | Method for modifying the germination of plant seed by controlling the level of somnus or functional equivalents thereof in cell |
Non-Patent Citations (2)
| Title |
|---|
| 杜晓荣等: "野生茄托鲁巴姆成都地区露地繁种技术", 《长江蔬菜》 * |
| 王贵余: "野生茄"托鲁巴姆"保护地繁种技术", 《北方园艺》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106326A (en) * | 2014-06-18 | 2014-10-22 | 广西大学 | Eggplant scalding pregermination method |
| CN105027742A (en) * | 2015-07-14 | 2015-11-11 | 北京市农林科学院 | Method for releasing dormancy of solanum torvum swartz seeds |
| CN107667599A (en) * | 2017-08-15 | 2018-02-09 | 合肥元政农林生态科技有限公司 | A kind of method that greenhouse common vetch colza is planted |
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Application publication date: 20140611 |