CN105475122A - Rapid selfing isolation method for purple bell peppers in greenhouse - Google Patents
Rapid selfing isolation method for purple bell peppers in greenhouse Download PDFInfo
- Publication number
- CN105475122A CN105475122A CN201610067694.XA CN201610067694A CN105475122A CN 105475122 A CN105475122 A CN 105475122A CN 201610067694 A CN201610067694 A CN 201610067694A CN 105475122 A CN105475122 A CN 105475122A
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- China
- Prior art keywords
- flower
- purple
- green pepper
- selfing
- individual plant
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The invention discloses a rapid selfing isolation method for purple bell peppers in a greenhouse and belongs to the technical field of plant breeding. The method comprises the steps of firstly, selecting purple bell pepper selfing single plants for listing and marking; secondly, selecting blooms which are about to come into flowers in the single plants which are marked; using sticky label paper to wrap the blooms, and tightly clenching the upper ends and the lower ends of the blooms; listing and marking the blooms; harvesting listed and marked fruits during the physiological maturity period.
Description
Technical field
The invention discloses the quick inbred isolation method of purple windbell green pepper in a kind of greenhouse, belong to field of plant variety breeding technology.First selected purple windbell green pepper selfing individual plant also carries out listing mark; Secondly select to have marked in individual plant to be about to open flower; With sticky label paper flower wrapped and clutch in top and bottom; By this flower listing mark; The fruit of physiological maturity results listing mark.
Background technology
Capsicum belongs to Constantly allogamous plant, and its purifying needs artificial pollination usually.There is shortcomings in said method, one is that pollination speed is slow.From rotation and push flower aside, picking pollen, bread at least need 20-30s in column cap, the operation such as to list; Two is that pollination efficiency is low.Adopt in 4-5 month and manually pollinate, for long red pepper, goat's horn green pepper, line green pepper, screw green pepper, capsicum annum fasciculatum, thin skin green pepper, its success rate can reach more than 80%, once enter even 6-7 month in 5-6 month, pollination efficiency reduces greatly; And manually pimento is pollinated adopting in 4-5 month, its pollination rate is also only 40-50%; Three is easily cause biology hybrid.Artificial pollination many employings dissecting needle or syringe needle, as inoculating tool, when inoculating different capsicum inbred line, easily remain the pollen of previous inbred line at instrument leading portion, easily cause biology hybrid or impure for rear inbred line pollination.
Summary of the invention
In greenhouse, the quick inbred isolation method of purple windbell green pepper has many superiority, and one is artificial and consuming time few; Two is that cost is extremely cheap; Three is be easy to distinguish selfing or non-selfing fruit.According to above-mentioned cognition and experience, we have invented the quick inbred isolation method of purple windbell green pepper in a kind of greenhouse.
The present invention is achieved in that
The quick inbred isolation method of purple windbell green pepper in a kind of greenhouse, it is characterized in that, include selected purple windbell green pepper selfing individual plant in described method, select flower, parcel flower and clutch, the five steps such as flower listing mark, results selfing fruit, reach the object obtaining purple windbell green pepper selfing fruit fast.Described five steps concrete operations are as follows:
1. selected individual plant: be selected in and need the purple windbell green pepper individual plant of selfing and carry out listing mark;
2. flower is selected: in the selected individual plant marked, be about to open flower, based on the flower to green pepper or four female buckets;
3. wrap up flower and clutch: the flower of sticky label paper by purple windbell green pepper is wrapped, being advisable to two circles to wrap up a circle half, at the upper and lower side of flower, label paper being clutched, in case honeybee and other insect enter;
4. flower listing mark: carry out listing and dating at the bennet place drop of parcel flower;
5. selfing fruit is gathered in the crops: physiological maturity results bennet has the fruit of drop.
Beneficial effect of the present invention: one is artificial and consuming time few.Only need early stage to buy sticky label paper, and without the need to buying dissecting needle or syringe needle, expend 10s at every turn; Two is that cost is extremely cheap.The cost of sticky label paper is low, and 10 expenses spent are about 5 points of.Three is that mark is accurate, short and sweet.Unsuccessful if pollinate, flower can drop by nature, and successful flower of pollinating is because bennet place hangs with drop, easily distinguishes.
embodiment:
Below in conjunction with specific embodiment, the present invention is conducted further description;
Embodiment:
1) select fine individual plant: in flowering stage, select excellent purple windbell green pepper individual plant according to breeding objective, and hang up red festoons at its place of Shi Huajiewei main split and mould board and marked;
2) flower is selected: in the selected individual plant marked, be about to 4 four open female bucket flowers;
3) wrap up flower and clutch: the sticky label paper of long 2.9cm, wide 2cm being encased flower, wraps up in two circles, and the upper and lower side of label paper is clutched;
4) flower is marked: be suspended to by the drop with the time on the flower after parcel;
5) selfing fruit is gathered in the crops: physiological maturity results hang with the purple windbell green pepper fruit 4 of drop, and the time is about 55d to 70 day, and success rate reaches 100%.
Claims (1)
1. the quick inbred isolation method of purple windbell green pepper in a greenhouse, it is characterized in that, include selected purple windbell green pepper selfing individual plant in described method, select flower, parcel flower and clutch, flower listing mark, results selfing fruit five steps, reach the object obtaining purple windbell green pepper selfing fruit fast; Described five steps concrete operations are as follows:
1. selected individual plant: be selected in and need the purple windbell green pepper individual plant of selfing and carry out listing mark;
2. flower is selected: in the selected individual plant marked, be about to open flower, based on the flower to green pepper or four female buckets;
3. wrap up flower and clutch: the flower of sticky label paper by purple windbell green pepper is wrapped, being advisable to two circles to wrap up a circle half, at the upper and lower side of flower, label paper being clutched, in case honeybee and other insect enter;
4. flower listing mark: carry out listing and dating at the bennet place drop of parcel flower;
5. selfing fruit is gathered in the crops: physiological maturity results bennet has the purple windbell green pepper selfing fruit of drop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610067694.XA CN105475122A (en) | 2016-02-01 | 2016-02-01 | Rapid selfing isolation method for purple bell peppers in greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610067694.XA CN105475122A (en) | 2016-02-01 | 2016-02-01 | Rapid selfing isolation method for purple bell peppers in greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105475122A true CN105475122A (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610067694.XA Pending CN105475122A (en) | 2016-02-01 | 2016-02-01 | Rapid selfing isolation method for purple bell peppers in greenhouse |
Country Status (1)
| Country | Link |
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| CN (1) | CN105475122A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112243858A (en) * | 2020-11-05 | 2021-01-22 | 湖北省农业科学院经济作物研究所 | Selfing pollination method for hot peppers and application of selfing pollination method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094216A (en) * | 1993-04-28 | 1994-11-02 | 天津市蔬菜研究所 | A kind of method of green pepper hybrid seeding |
| CN102273402A (en) * | 2011-06-30 | 2011-12-14 | 杭州市农业科学研究院 | Pepper inbred isolation method |
| CN103444509A (en) * | 2013-07-16 | 2013-12-18 | 沈素香 | Single flower selfing isolation method for small chili |
-
2016
- 2016-02-01 CN CN201610067694.XA patent/CN105475122A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094216A (en) * | 1993-04-28 | 1994-11-02 | 天津市蔬菜研究所 | A kind of method of green pepper hybrid seeding |
| CN102273402A (en) * | 2011-06-30 | 2011-12-14 | 杭州市农业科学研究院 | Pepper inbred isolation method |
| CN103444509A (en) * | 2013-07-16 | 2013-12-18 | 沈素香 | Single flower selfing isolation method for small chili |
Non-Patent Citations (5)
| Title |
|---|
| （蔬菜采种技术）编写组: "《蔬菜采种技术》", 31 December 1991, 天津科学技术出版社 * |
| 余文贵: "《蔬菜良种繁育与杂交制种技术》", 31 January 1996, 江苏科学技术出版社 * |
| 刘金兵等: ""42个甜(辣)椒自交系恢复基因的分布及亲缘关系的RAPD分析"", 《南京农业大学学报》 * |
| 常宏: "《农作物种子生产技术》", 31 May 2008, 甘肃科学技术出版社 * |
| 王述彬等: ""辣(甜) 椒细胞质雄性不育恢复基因的遗传与分布"", 《华北农学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112243858A (en) * | 2020-11-05 | 2021-01-22 | 湖北省农业科学院经济作物研究所 | Selfing pollination method for hot peppers and application of selfing pollination method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
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| WD01 | Invention patent application deemed withdrawn after publication |