CN101658131A - Method for breeding novel breed of cucumber - Google Patents
Method for breeding novel breed of cucumber Download PDFInfo
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- CN101658131A CN101658131A CN 200910066194 CN200910066194A CN101658131A CN 101658131 A CN101658131 A CN 101658131A CN 200910066194 CN200910066194 CN 200910066194 CN 200910066194 A CN200910066194 A CN 200910066194A CN 101658131 A CN101658131 A CN 101658131A
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Abstract
The invention belongs to the technical field of utilizing heterosis of cucumber and discloses a method for breeding a new variety of cucumber. The method comprises the following processes of: selecting parent system, preparing hybrids, producing seeds of the hybrid, breeding inbred lines 9001 and 8705 of the cucumber by a system breading method taking the 9001 as a female parent and the 8705 as amale parent to prepare a hybrid seed as Dongdu No.1; and the process for preparing the hybrid seed comprises the steps of: sowing, field planting, female-inducing processing, pollinating and picking seeds. The cucumber breed bred by the method grows the cucumber by main bine, the node positions of the first female flower are 3.0 to 4.0 node, the spacing node positions of the female flowers are 3.0-5.0 node; the cucumber is long and is in a straight bar shape; the cucumber is 28-30cm long and the stem of the cucumber is 3.0cm, one cucumber is 150-200g weight, the cucumber has dark green hull, white thorn and moderate thorn knurl, the cucumber strip is straight and uniform, the cucumber has beautiful appearance and delicious tastes, can resist downy mildew, angular leaf spot, virus disease,epidemic disease, blight and whitening disease and is suitable for cultivation in spring opens.
Description
Technical field
The invention belongs to cucumber heterosis utilization technical field, particularly relate to a kind of selection of new breeds of cucumbers.
Background technology
Cucumber is a kind of important vegetable crop, and along with the adjustment of China's structure of rural undertaking, cucumber shared proportion in vegetables produce is increasing.Many at home areas, cucumber have become local main economic crops and pillar industry, are one of the fastest industries of growth rate.Raising along with people's living standard and health care consciousness, people also have higher requirement to the quality of present cucumber, and in present cucumber produces spring often because low, later stage of temperature early stage in early spring highly causes that cucumber yield is low, poor quality, disease weight, commodity melon abnormal rate are high, influenced economic benefit.Therefore cultivate the new breeds of cucumbers that adapts under the spring outdoor cropping ecological condition, become the research topic that relevant field is very paid close attention to.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide a kind of selection of new breeds of cucumbers, utilize hybridization technique, cultivate the cucumber variety that is fit under the spring outdoor cropping ecological condition.
For achieving the above object, the present invention adopts following technical scheme:
A kind of selection of new breeds of cucumbers, it comprises that the parent selects, hybrid is prepared and the hybrid seeds process, select cucumber inbred line 9001 and 8705 by the systematic breeding method, with 9001 is female parent, 8705 is male parent, No. 1, preparing hybrid kind Dongdu, hybrid seeds process comprise sowing, field planting, lure female processing, pollinate and gather seed.
Maternal inbred line 9001 is to select from Japanese thorn-reduced cucumber variety " elegant green saving into No. 1 " that growth potential is strong, really look bright green, variation individual plant that mouthfeel is sweet, low temperature resistant is as female parent, with hua ' nan-type cucumber kind " long green No. 1 " is that male parent is synthesized hybridization, the offspring is carried out continuous 6 generations selfing separate the inbred line that adopts the individual plant back-and-forth method to select.
Male parent inbred line 8705 is to select high temperature resistant, high yield, disease-resistant variation individual plant from North China type cucumber variety " Tianjin spring No. 4 ", carries out continuous 6 generations and selects the inbred line that selects.
Hybrid preparation: at first select maternal, male parent preparation combination, carry out combining ability test, therefrom select the high combination of special cooperation 9001 * 8705 and carry out variety comparative test and regional test.
The hybrid seeds process: the male parent seedling was sowed in early April during the open country production of hybrid seeds, and maternal seedling was sowed mid-April, and this sowing of father and mother blanking time is 10 days; Father, maternal field planting respectively, production of hybrid seeds density is male parent spacing in the rows 18～20cm, maternal spacing in the rows 20～25cm, this quantity of father and mother ratio is 1: 3; Wholeheartedly lure female processing respectively wholeheartedly the time at father, maternal seedling two leaves, evenly spray in the blade face with 50～100mg/kg ethrel with four leaves, when being sprayed onto the blade face and beginning to drip till; Pollinate when selecting the 2nd～4 joint female flower open, the female flower and the male flower that require pollination to choose opening in second day noon before that day entangle with paper bag respectively, carry out this isolation of father and mother; Before the pollination in second day the melon of not pollinating on the female parent and whole male flowers are disposed, treat that the morning, dew was got the male parent male flower after doing, its flower pesticide evenly is applied in maternal female chapiter, after the pollination, the female flower of pollination will make marks, for improving ripening rate, a male flower is only awarded a female melon, and 2～3 melons are awarded in every strain; Gather when treating kind of melon epidermis flavescence, placed after-ripening in the cool 3～7 days, cut then and take out melon pulp and seed and put into nonmetallic vessel and ferment, fermentation temperature is 25～30 ℃, and fermentation time is 24～48 o'clock; After the fermentation, fully stir, treat that seed all separates after, take out the seed that sinks to the bottom, carry out rinsing, put into afterwards that airing makes its natural seasoning on the airing net.
Owing to adopted aforesaid technical scheme, the present invention has following superiority:
The selection of this new breeds of cucumbers, the cucumber called after that selects " No. 1, Dongdu ", this kind growth potential is strong, based on main climing knot melon, first female flower joint position, 3.0～4.0 joints, female flower spacer knobs position 3.0～5.0 joints; The long straight clavate of sugar-preserved gourd, long 28～30cm, melon are long 3.0cm, less than 1/7 of melon length; Transverse diameter 3.0cm, chambers of the heart 1.4cm is less than 1/2 of transverse diameter; Single melon weighs 150～200g, lopsided melon rate 8%; Color of the leather is dark green, white thorn, and the thorn knurl is moderate, and sugar-preserved gourd is straight well-balanced, good looking appearance, the crisp meat of matter is thick, and is fresh and tender good to eat, and mouthfeel is good; Downy mildew resistance, angular leaf spot, virus disease, eqpidemic disease and fusarium wilt, anti-powdery mildew.Adaptability is strong, and under spring outdoor cropping condition, early stage, plant was low temperature resistant, and the later stage becomes strain high temperature resistant, and based on the spring outdoor cropping, early spring, protection ground also can be cultivated.
Embodiment
1, the parent selects: female parent is an inbred line 9001, be to select from Japanese thorn-reduced cucumber variety " elegant green saving into No. 1 " that growth potential is strong, really look bright green, variation individual plant that mouthfeel is sweet, low temperature resistant is as female parent, with hua ' nan-type cucumber kind " long green No. 1 " is that male parent is synthesized hybridization, the offspring is carried out continuous 6 generations selfing to be separated, the inbred line that adopts the individual plant back-and-forth method to select, this inbred line growth potential is strong, and the thorn knurl is obvious, the sugar-preserved gourd fast growth, disease resistance is strong.Male parent is an inbred line 8705, be from North China type cucumber variety " Tianjin spring No. 4 ", to select high temperature resistant, high yield, disease-resistant variation individual plant, carrying out continuous 6 generations selects, the inbred line that selects, this inbred line is based on main climing knot melon, and thorn is few, the thorn knurl is not remarkable, joint becomes second nature, and sugar-preserved gourd is straight, and melon look bright green sugar-preserved gourd is straight.
2, hybrid preparation: at first select maternal, male parent preparation combination, carry out combining ability test, therefrom select the high combination of special cooperation 9001 * 8705 and carry out variety comparative test and regional test.The results showed that this combination early yield contrasts No. 5 volume increase 37.31% of Tianjin spring, gross yield contrasts No. 5 volume increase 17.51% of Tianjin spring.
3, the feature property treated in No. 1, Dongdu: growth potential is strong, based on main climing knot melon, and first female flower joint position, 3.0～4.0 joints, female flower spacer knobs position 3.0～5.0 joints; The long straight clavate of sugar-preserved gourd, long 28～30cm, melon are long 3.0cm, less than 1/7 of melon length; Transverse diameter 3.0cm, chambers of the heart 1.4cm is less than 1/2 of transverse diameter; Single melon weighs 150～200g, lopsided melon rate 8%; Color of the leather is dark green, white thorn, and the thorn knurl is moderate, and sugar-preserved gourd is straight well-balanced, good looking appearance, the crisp meat of matter is thick, and is fresh and tender good to eat, and mouthfeel is good; Downy mildew resistance, angular leaf spot, virus disease, eqpidemic disease and fusarium wilt, anti-powdery mildew.Adaptability is strong, and under spring outdoor cropping condition, early stage, plant was low temperature resistant, and the later stage becomes strain high temperature resistant, and based on the spring outdoor cropping, early spring, protection ground also can be cultivated.
4, hybrid seeds process:
Sowing time: the male parent seedling was sowed in early April during the open country production of hybrid seeds, and maternal seedling was sowed mid-April, and this sowing of father and mother blanking time is 10 days;
Production of hybrid seeds density: father, maternal field planting respectively, male parent spacing in the rows 18～20cm, maternal spacing in the rows 20～25cm, this quantity of father and mother ratio is 1: 3;
Lure female processing: wholeheartedly lure female processing respectively wholeheartedly the time at father, maternal seedling two leaves, evenly spray in the blade face with 50～100mg/kg ethrel with four leaves, when being sprayed onto the blade face and beginning to drip till;
Pollination: pollinate in the time of selecting the 2nd～4 joint female flower open, the female flower and the male flower that require pollination to choose opening in second day noon before that day entangle with paper bag respectively, carry out this isolation of father and mother; Before the pollination in second day the melon of not pollinating on the female parent and whole male flowers are disposed, treated that the morning, dew was got the male parent male flower after doing, its flower pesticide evenly is applied in maternal female chapiter, after the pollination, the female flower of pollination will make marks; For improving ripening rate, a male flower is only awarded a female melon, and 2～3 melons are awarded in every strain;
The seed of gathering: gather when treating kind of melon epidermis flavescence, placed after-ripening in the cool 3～7 days, cut then and take out melon pulp and seed and put into nonmetallic vessel and ferment, fermentation temperature is 25～30 ℃, and fermentation time is 24～48 o'clock; After the fermentation, fully stir, treat that seed all separates after, take out the seed that sinks to the bottom, carry out rinsing, put into afterwards that airing makes its natural seasoning on the airing net.
5, culture technique: protect early spring ground in early and middle ten days sowing in February, the spring open country is sowed in mid or late March.Adopt 50～55 ℃ of water seed soakings, 25～30 ℃ of insulation vernalization, the plastics feeding block seedlings raising of 10 * 8cm.Use sufficient base manure, every 667m
2Organic fertilizer 5000～8000kg, diammonium phosphate 50kg sells sour potassium 30kg.The ridging cultivation.Field planting line-spacing 60cm, spacing in the rows 25cm, duplicate rows plantation, covering with plastic film.The root melon waters less before gathering as far as possible or does not water, in order to foster root strong sprout, and preventing melon.The knot melon phase is topdressed water proof one fertilizer in good time.Guarantee that sufficient stable water supply can effectively prevent the appearance of lopsided melon.Also can suitably spray foliage fertilizer.Cucumber begins to stretch when climing, should in time tie up (hanging) climing.The commodity melon will be plucked in good time, with anti-fall seedling.The extermination of disease and insect pest is relied mainly on prevention, and wholeheartedly prevents and treats combination since three leaves.Preventing and treating downy mildew can reveal with aliette MnZn or Du Pont's gram, prevent and treat sick available agricultural streptomycin of angular leaf spot or new phytomycin, preventing and treating powdery mildew can be with many sulphur deflocculants or tpn, and main insect pest has aphid, trialeurodes vaporariorum, Liriomyza, go out aphid lice or lure aphid with yellow plate of usable highly effective cypermethrin, spy.
Claims (10)
1, a kind of selection of new breeds of cucumbers, it is characterized in that: it comprises, and the parent selects, hybrid is prepared and the hybrid seeds process, select cucumber inbred line 9001 and 8705 by the systematic breeding method, with 9001 is female parent, 8705 is male parent, No. 1, preparing hybrid kind Dongdu, hybrid seeds process comprise sowing, field planting, lure female processing, pollinate and gather seed.
2, the selection of a kind of new breeds of cucumbers according to claim 1, it is characterized in that: maternal inbred line 9001 is to select from Japanese thorn-reduced cucumber variety " elegant green saving into No. 1 " that growth potential is strong, really look bright green, variation individual plant that mouthfeel is sweet, low temperature resistant is as female parent, with hua ' nan-type cucumber kind " long green No. 1 " is that male parent is synthesized hybridization, the offspring is carried out continuous 6 generations selfing separate the inbred line that adopts the individual plant back-and-forth method to select.
3, the selection of a kind of new breeds of cucumbers according to claim 1, it is characterized in that: male parent inbred line 8705 is to select high temperature resistant, high yield, disease-resistant variation individual plant from North China type cucumber variety " Tianjin spring No. 4 ", carry out continuous 6 generations and select the inbred line that selects.
4, the selection of a kind of new breeds of cucumbers according to claim 1, it is characterized in that: during the hybrid preparation, at first select maternal, male parent preparation combination, carry out combining ability test, therefrom select the high combination of special cooperation 9001 * 8705 and carry out variety comparative test and regional test.
5, the selection of a kind of new breeds of cucumbers according to claim 1 is characterized in that: during hybrid seeds, the male parent seedling was sowed in early April, and maternal seedling was sowed mid-April, and this sowing of father and mother blanking time is 10 days.
6, the selection of a kind of new breeds of cucumbers according to claim 1 is characterized in that: during hybrid seeds, and father, maternal field planting respectively, production of hybrid seeds density is male parent spacing in the rows 18～20cm, maternal spacing in the rows 20～25cm, this quantity of father and mother ratio is 1: 3.
7, the selection of a kind of new breeds of cucumbers according to claim 1, it is characterized in that: during hybrid seeds, wholeheartedly lure female processing wholeheartedly the time respectively at father, maternal seedling two leaves with four leaves, evenly spray in the blade face with 50～100mg/kg ethrel, when being sprayed onto the blade face and beginning to drip till.
8, the selection of a kind of new breeds of cucumbers according to claim 1, it is characterized in that: during hybrid seeds, pollinate when selecting the 2nd～4 joint female flower open, the female flower and the male flower that require pollination to choose opening in second day noon before that day entangle with paper bag respectively, carry out this isolation of father and mother; Before the pollination in second day the melon of not pollinating on the female parent and whole male flowers are disposed, treated that the morning, dew was got the male parent male flower after doing, its flower pesticide evenly is applied in maternal female chapiter, after the pollination, the female flower of pollination will make marks.
9, the selection of a kind of new breeds of cucumbers according to claim 8 is characterized in that: when pollination, a male flower is only awarded a female melon, and 2～3 melons are awarded in every strain.
10, the selection of a kind of new breeds of cucumbers according to claim 1, it is characterized in that: during hybrid seeds, gather when treating kind of melon epidermis flavescence, placed after-ripening in the cool 3～7 days, cut taking out melon pulp and seed then puts into nonmetallic vessel and ferments, fermentation temperature is 25～30 ℃, and fermentation time is 24～48 o'clock; After the fermentation, fully stir, treat that seed all separates after, take out the seed that sinks to the bottom, carry out rinsing, put into afterwards that airing makes its natural seasoning on the airing net.
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| CN 200910066194 CN101658131A (en) | 2009-09-17 | 2009-09-17 | Method for breeding novel breed of cucumber |
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| CN 200910066194 CN101658131A (en) | 2009-09-17 | 2009-09-17 | Method for breeding novel breed of cucumber |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103960007A (en) * | 2014-01-22 | 2014-08-06 | 佟永昌 | Cucumber seed cultivation method |
| CN105409541A (en) * | 2015-11-30 | 2016-03-23 | 河北科技师范学院 | Sunlight-greenhouse efficient seed breeding method for cucumbers |
| CN106034822A (en) * | 2016-05-29 | 2016-10-26 | 寿光市永盛种子有限公司 | Seed preparation method for heliogreenhouse of cucumbers |
| CN106069728A (en) * | 2016-06-30 | 2016-11-09 | 安徽金培因科技有限公司 | A kind of cucumber seeds breeding method |
| CN106106124A (en) * | 2016-06-26 | 2016-11-16 | 合肥慧谷农业科技有限公司 | A kind of cucumber seeds breeding method |
| CN106134984A (en) * | 2016-08-30 | 2016-11-23 | 郑州市蔬菜研究所 | A kind of method of east show Fructus Cucumidis sativi cross-breeding |
| CN108936220A (en) * | 2018-08-13 | 2018-12-07 | 福建农林大学 | A kind of method of fire ginseng fruit fruit face uniform coloring |
| CN110278840A (en) * | 2019-08-08 | 2019-09-27 | 山东省农业科学院蔬菜花卉研究所 | A kind of secondary breeding method of cucumber |
| CN112379711A (en) * | 2020-11-12 | 2021-02-19 | 浙江宜葆生物科技有限公司 | Strawberry gray mold forecasting system based on Internet of things |
| CN112970577A (en) * | 2019-12-13 | 2021-06-18 | 赵鑫 | Breeding method of white jade green cucumber |
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2009
- 2009-09-17 CN CN 200910066194 patent/CN101658131A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103960007A (en) * | 2014-01-22 | 2014-08-06 | 佟永昌 | Cucumber seed cultivation method |
| CN105409541B (en) * | 2015-11-30 | 2019-04-26 | 河北科技师范学院 | A kind of cucumber in solar-greenhouse high-efficient breeding method |
| CN105409541A (en) * | 2015-11-30 | 2016-03-23 | 河北科技师范学院 | Sunlight-greenhouse efficient seed breeding method for cucumbers |
| CN106034822A (en) * | 2016-05-29 | 2016-10-26 | 寿光市永盛种子有限公司 | Seed preparation method for heliogreenhouse of cucumbers |
| CN106106124A (en) * | 2016-06-26 | 2016-11-16 | 合肥慧谷农业科技有限公司 | A kind of cucumber seeds breeding method |
| CN106069728A (en) * | 2016-06-30 | 2016-11-09 | 安徽金培因科技有限公司 | A kind of cucumber seeds breeding method |
| CN106134984A (en) * | 2016-08-30 | 2016-11-23 | 郑州市蔬菜研究所 | A kind of method of east show Fructus Cucumidis sativi cross-breeding |
| CN108936220A (en) * | 2018-08-13 | 2018-12-07 | 福建农林大学 | A kind of method of fire ginseng fruit fruit face uniform coloring |
| CN110278840A (en) * | 2019-08-08 | 2019-09-27 | 山东省农业科学院蔬菜花卉研究所 | A kind of secondary breeding method of cucumber |
| CN110278840B (en) * | 2019-08-08 | 2021-04-23 | 山东省农业科学院蔬菜花卉研究所 | Secondary seed reproduction method for cucumbers |
| CN112970577A (en) * | 2019-12-13 | 2021-06-18 | 赵鑫 | Breeding method of white jade green cucumber |
| CN112379711A (en) * | 2020-11-12 | 2021-02-19 | 浙江宜葆生物科技有限公司 | Strawberry gray mold forecasting system based on Internet of things |
| CN112379711B (en) * | 2020-11-12 | 2021-09-03 | 浙江宜葆生物科技有限公司 | Strawberry gray mold forecasting system based on Internet of things |
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Application publication date: 20100303 |