CN104885735A - Method for seed reproduction of cabbage parent with anther having difficulty in powder scattering - Google Patents
Method for seed reproduction of cabbage parent with anther having difficulty in powder scattering Download PDFInfo
- Publication number
- CN104885735A CN104885735A CN201510240555.8A CN201510240555A CN104885735A CN 104885735 A CN104885735 A CN 104885735A CN 201510240555 A CN201510240555 A CN 201510240555A CN 104885735 A CN104885735 A CN 104885735A
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- flower
- wild cabbage
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- bud
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Developmental Biology & Embryology (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The invention discloses a method for seed reproduction of a cabbage parent with the anther having difficulty in powder scattering. The freshest 3-4 flowers are taken from each branch of the cabbage parent and placed in a quicklime barrel, and in the second day the anther scatters powder normally. During the pollination at a bud stage, farmers do not need to look for the powder around and do not need to scrape the anther through a pair of tweezers to take the powder, the powder is taken simply and conveniently, and the seed reproduction saves time. The method is simple and practical and saves labor by over one time, the pollen quality is high, and the ripening rate is improved by over one time.
Description
Technical field
The invention belongs to field of plant breeding, be specifically related to the breeding method of a kind of flower pesticide difficult loose powder wild cabbage parent.
Background technology
Self incompatible line wild cabbage parent propagation all adopts bud pollination, wherein some parent material flower pesticide not loose powder or difficult loose powder, causes the column cap difficulty stripped out to find pollen to be coated with, parent propagation difficulty.During bud pollination, because of the extremely difficult loose powder of flower pesticide that this parent is normally bloomed, need the flower finding flower pesticide loose powder in plant, this needs to spend the plenty of time, and is often difficult to find.To not scratch by loose powder flower pesticide with tweezers during tangible not loose powder, then pollen be spread upon on the column cap that strips out, because the pollen humidity scraped is comparatively large, ripening rate and low, and expend time in.
Summary of the invention
A kind of being easy to is the object of the present invention is to provide to operate, the difficult loose powder wild cabbage of flower pesticide can be made to be convenient to the method for parent propagation.
The present invention is achieved by the following technical programs:
A flower pesticide difficult loose powder wild cabbage parent's breeding method, comprises the following steps:
(1) sow: autumn late summer primary election one place levels land and does seedbed, uniform spreading one deck matrix on seedbed, after watering, select cave to coil seeding and seedling raising;
(2) transplant planting: sow after month, cabbage seedling grow four leaves wholeheartedly time field planting in land for growing field crops, apply person poultry muck of becoming thoroughly decomposed, carry out conventional field management;
(3) cut ball or draw ball: cutting off whole for ball at the wild cabbage balling initial stage, stay siphonal lobe about 10, cutting after ball about 2 weeks, plant is emerged sprouting 5 ~ 10, and stay 3 ~ 4, unnecessary cuts off, 3 ~ 4 remaining buds, can slowly grow up, and the beginning of spring in the coming year bolting bloom; Or February next year, with pocket knife standardized cross openning on wild cabbage ball, helps wild cabbage bolting;
(4) parent propagation: bloom at wild cabbage bolting and start the noon before that day about 5 of bud pollination, each for wild cabbage branch is finally opened, the freshest 3 ~ 4 flowers adopt down, flower under adopting is put into the bucket that quicklime is housed, cover lid, bucket is In Shade;
The next morning, the flower flower pesticide loose powder rate putting into quicklime bucket reaches more than 90%, the pollen source that can be used as a whole day bud pollination uses, and about 5 are continued to win fresh flower and put into and quicklime bucket is housed as the pollen source of the 3rd day, and so circulate the end until parent pollinates.
In the breeding method of aforementioned flower pesticide difficult loose powder wild cabbage parent, the quantity of picking flowers of every day is determined according to the quantity preparing to carry out the bud of bud pollination for second day, and every flower can give 20 ~ 30 bud pollinations.
In the breeding method of aforementioned flower pesticide difficult loose powder wild cabbage parent, described bucket upper berth one deck newspaper that quicklime is housed, newspaper is put the fresh flower under adopting.
The invention has the beneficial effects as follows:
The present invention is simple, saving of labor more than one times, and pollen quality is high, and ripening rate doubles above.The present invention puts into quicklime bucket by each for wild cabbage parent branch being got 3 ~ 4 the freshest flowers, and within second day, flower pesticide loose powder is normal.When carrying out bud pollination, not needing to look for powder everywhere, also not needing to scratch flower medicine powder taking with tweezers, get powder simple, convenient, breeding saves time.
Embodiment
The experimental technique used in following embodiment if no special instructions, is conventional method.
Material used in following embodiment, reagent etc., if no special instructions, all can obtain from commercial channels.
Advantage and disadvantage of the present invention, the non-limitative illustration by preferred embodiment below made an explanation, these embodiments only provide as an example.
Below in conjunction with the embodiment of auspicious sweet 21 female parents of the difficult normal loose powder of Jurong City of Jiangsu Province Post flowering flower pesticide, the invention will be further described.
The step of the present embodiment is as follows:
(1) sow
Autumn late summer primary election one place levels land and does seedbed, uniform spreading one deck matrix on seedbed, selects cave to coil seeding and seedling raising after watering;
(2) transplant planting
Sow after one month, cabbage seedling grow four leaves wholeheartedly time field planting in land for growing field crops, apply person poultry muck of becoming thoroughly decomposed, altogether field planting 100 strain is used for breeding, carries out conventional field management;
(3) ball is cut
Cut off whole for ball at the wild cabbage balling initial stage, stay siphonal lobe about 10, to cut after ball about 2 weeks, plant is emerged sprouting 5 ~ 10, and stay 3 ~ 4, unnecessary cuts off, and 3 ~ 4 remaining buds, can slowly grow up, and the beginning of spring in the coming year bolting bloom;
(4) parent propagation
April 10, this parent started to carry out bud pollination, afternoon 5 April 9 point, four flowers just opened by each branch are adopted down (picking flowers 100 altogether), flower under adopting is put into bucket (the bottom of the barrel dress quicklime that quicklime is housed, quicklime upper berth one deck newspaper, newspaper is put the fresh flower under adopting), cover lid, bucket is In Shade.
(other branch and the flower spending the similar time to bloom under adopting) 100 is spent to mark at the same position of the branch that do not carry out picking flowers, in contrast.
The next morning 8 point, take out the flower putting into quicklime bucket and observe, its flower pesticide loose powder rate reaches 97%, only the flower pesticide of 3 flowers does not have loose powder, and other 100 flowers carrying out marking, adopt down and observe morning 8, only have the flower pesticide loose powder of 4 flowers, loose powder rate is 4%.
As can be seen here, the inventive method is simple, and greatly can improve the breeding efficiency of such wild cabbage parent.
Claims (3)
1. a flower pesticide difficult loose powder wild cabbage parent's breeding method, is characterized in that, comprise the following steps:
(1) sow: autumn late summer primary election one place levels land and does seedbed, uniform spreading one deck matrix on seedbed, after watering, select cave to coil seeding and seedling raising;
(2) transplant planting: sow after month, cabbage seedling grow four leaves wholeheartedly time field planting in land for growing field crops, apply person poultry muck of becoming thoroughly decomposed, carry out conventional field management;
(3) cut ball or draw ball: cutting off whole for ball at the wild cabbage balling initial stage, stay siphonal lobe about 10, cutting after ball about 2 weeks, plant is emerged sprouting 5 ~ 10, and stay 3 ~ 4, unnecessary cuts off, 3 ~ 4 remaining buds, can slowly grow up, and the beginning of spring in the coming year bolting bloom; Or February next year, with pocket knife standardized cross openning on wild cabbage ball, helps wild cabbage bolting;
(4) parent propagation: bloom at wild cabbage bolting and start the noon before that day about 5 of bud pollination, each for wild cabbage branch is finally opened, the freshest 3 ~ 4 flowers adopt down, flower under adopting is put into the bucket that quicklime is housed, cover lid, bucket is In Shade;
The next morning, the flower flower pesticide loose powder rate putting into quicklime bucket reaches more than 90%, the pollen source that can be used as a whole day bud pollination uses, about 5 are continued to win fresh flower and put into and quicklime bucket is housed as the pollen source of the 3rd day, plant bud is pollinated, so circulation end until parent pollinates.
2. the breeding method of a kind of flower pesticide according to claim 1 difficult loose powder wild cabbage parent, is characterized in that, the quantity of picking flowers of every day is determined according to the quantity preparing to carry out the bud of bud pollination for second day, and every flower can give 20 ~ 30 bud pollinations.
3. the breeding method of a kind of flower pesticide according to claim 1 difficult loose powder wild cabbage parent, it is characterized in that, described bucket upper berth one deck newspaper that quicklime is housed, newspaper is put the fresh flower under adopting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240555.8A CN104885735A (en) | 2015-05-12 | 2015-05-12 | Method for seed reproduction of cabbage parent with anther having difficulty in powder scattering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240555.8A CN104885735A (en) | 2015-05-12 | 2015-05-12 | Method for seed reproduction of cabbage parent with anther having difficulty in powder scattering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104885735A true CN104885735A (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510240555.8A Pending CN104885735A (en) | 2015-05-12 | 2015-05-12 | Method for seed reproduction of cabbage parent with anther having difficulty in powder scattering |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109105251A (en) * | 2018-08-22 | 2019-01-01 | 张东风 | A method of improving grape artificial pollination success rate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422115A (en) * | 2008-12-09 | 2009-05-06 | 华中农业大学 | Method for propagating cabbage type rape of self incompatible lin |
| CN102487743A (en) * | 2011-10-28 | 2012-06-13 | 镇江瑞繁农艺有限公司 | Method of adjusting flowering synchronization for cabbage seed production |
| CN103141294A (en) * | 2013-04-02 | 2013-06-12 | 镇江瑞繁农艺有限公司 | Method for reducing germination rate of common head cabbage seed pods |
| CN104126401A (en) * | 2014-07-30 | 2014-11-05 | 镇江瑞繁农艺有限公司 | Parent seed reproduction method for anther kale with pollen difficult to scatter |
| CN104160854A (en) * | 2014-07-30 | 2014-11-26 | 镇江瑞繁农艺有限公司 | Method for inhibiting collards from bolting and prolonging viewing period of collards |
| CN104206150A (en) * | 2014-08-25 | 2014-12-17 | 镇江瑞繁农艺有限公司 | Method for improving seed production yield of common head cabbage sterile line |
-
2015
- 2015-05-12 CN CN201510240555.8A patent/CN104885735A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422115A (en) * | 2008-12-09 | 2009-05-06 | 华中农业大学 | Method for propagating cabbage type rape of self incompatible lin |
| CN102487743A (en) * | 2011-10-28 | 2012-06-13 | 镇江瑞繁农艺有限公司 | Method of adjusting flowering synchronization for cabbage seed production |
| CN103141294A (en) * | 2013-04-02 | 2013-06-12 | 镇江瑞繁农艺有限公司 | Method for reducing germination rate of common head cabbage seed pods |
| CN104126401A (en) * | 2014-07-30 | 2014-11-05 | 镇江瑞繁农艺有限公司 | Parent seed reproduction method for anther kale with pollen difficult to scatter |
| CN104160854A (en) * | 2014-07-30 | 2014-11-26 | 镇江瑞繁农艺有限公司 | Method for inhibiting collards from bolting and prolonging viewing period of collards |
| CN104206150A (en) * | 2014-08-25 | 2014-12-17 | 镇江瑞繁农艺有限公司 | Method for improving seed production yield of common head cabbage sterile line |
Non-Patent Citations (3)
| Title |
|---|
| 刘法轮: "浅谈银杏树人工授粉技术", 《现代农业科技》 * |
| 张建国: "用生石灰脱水法贮存花粉", 《养蜂科技》 * |
| 李玉玲: "甘蓝自交不亲和系的繁殖技术", 《蔬菜》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109105251A (en) * | 2018-08-22 | 2019-01-01 | 张东风 | A method of improving grape artificial pollination success rate |
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Application publication date: 20150909 |
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