CN103444508A - Breeding technology of bright red selfing superhigh-yield corns - Google Patents
Breeding technology of bright red selfing superhigh-yield corns Download PDFInfo
- Publication number
- CN103444508A CN103444508A CN2013102018236A CN201310201823A CN103444508A CN 103444508 A CN103444508 A CN 103444508A CN 2013102018236 A CN2013102018236 A CN 2013102018236A CN 201310201823 A CN201310201823 A CN 201310201823A CN 103444508 A CN103444508 A CN 103444508A
- Authority
- CN
- China
- Prior art keywords
- seed
- population
- corn
- yield
- hybrid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The invention belongs to the field of hybrid corn breeding and relates to a breeding technology of bright red selfing superhigh-yield corns. The breeding technology comprises the following steps: by selecting black pearl waxy corns with full plasmids and dark violet particles as father parents and selecting Fueryin glutinous corns with full plasmids and argenteous particles as mother parents, hybridizing and establishing a base population; carrying out recurrent selection on redness, waxiness and sweetness property of the particles as well as the production capacity of single plant, brown blotch resistance and lodging-resistance capability by adopting the base population, carrying out repeated incongruous hybridization and self-pollination, and establishing a hybrid population; and carrying out parent selfing and degeneration selection by using the hybrid population, and producing bright red hard particles after 4-6 generations. According to the breeding technology, the fresh, edible, industrial and feedable red waxy corns which have the advantages of high phamaceutical value, good fresh mouthfeel, rich nutrients, strong disease resistance, drought resistance, waterlogging resistance and high yield and contain high-content natural red pigments can be cultivated.
Description
Technical field
The present invention relates to a kind of breeding technique of scarlet selfing Super-high-yielding corn, belong to hybrid maize breeding field.
Background technology
In recent years, China's people's living standard improves constantly, more and more exquisite to taste and the healthy nutritive value of food.Ever-increasing to high-quality in order to meet people, the demand of diversification food, the quality of improving the people's livelihood and eating habit, make agricultural production, especially land utilization efficiency is stablized, continue, develop in a healthy way, the adjustment of pattern of farming is being carried out in China's agricultural production, the cultivated area of special corn is increasing, sweet-waxy maizes particularly, because harvesting utilizes the fresh fruit fringe, southern area can plant for 2 one 4 seasons in 1 year, economic benefit obviously improves, one season of sweet-waxy maizes of one mu of moderate-yield can be received 750 kilograms of fresh fruit fringes, thousand yuan of left and right of net income, exceed 4 times than kind of a value conventional corn.But at present the sweet-waxy maizes kind is mainly white, yellow or atropurpureus, and mouthfeel is uneven, and there is length, anti-brown spot, shortcoming that lodging tolerance is not strong of vegetative period.
Summary of the invention
The object of the invention is to, mouthfeel single for the hybridized sweet and glutinous corn color and luster of applying in current production ginseng uneven, and there is length, anti-brown spot, defect that lodging tolerance is not strong of vegetative period, propose a kind of breeding method:
A kind of breeding technique of scarlet selfing Super-high-yielding corn, comprise the following steps:
(1) the black pearl glutinous corn of full, the seed darkviolet of selected plasmid is as male parent, and selected plasmid is full, the argenteous Fu Eryin waxy corn of seed is hybridized as female parent, sets up basic population;
(2) adopt basic population,, sweet taste proterties red, waxy to seed and individual plant production capacity, anti-brown spot, lodging tolerance carry out recurrent selection, and incorgruous hybridization and self-pollination, set up hybrid Population repeatedly;
(3) adopt hybrid Population, it is carried out parental autocopulation and degenerates selectedly, experience 4-6 makes cerise solids shape seed after generation.
(4) adopting hybrid Population, to its carry out parental autocopulation and degenerate selected after, stable for what improve the yield and quality, the volume that increases seed is used again the hybrid Population of a year, again to the single 20 first-filial generation kinds of person of outstanding talent, again to after hybrid Population is hybridized then, can obtain the hard seed corn seed of the large seed cerise of high yield ruby, the dry seed of mu per unit area yield can reach the bright fringe of 1300-1800 jin can reach the 2700-3600 jin, is 2-3 times of other fresh edible maize output, is 1.5 times of conventional corn.
The present invention is usingd respectively black pearl waxy corn and Fu Eryin waxy corn as male parent and female parent, through hybridization and recurrent selection repeatedly, make a kind of red waxy corn, but this kind can be eaten raw, edible, can also have higher natural red colouring matter by the industry feed, medical value is high, eat mouthfeel raw good, nutritious, and it is strong to have resistance against diseases, the advantage drought-enduring, waterlogging, that high yield is got bumper crops, and at Hebei Province, summer sowing was by ripe about 95 days, sow in spring 105 days, eat time phase raw long, eat raw about 70 days from being seeded into.
Embodiment
Black pearl waxy corn plant height 170-190 centimetre, 12, complete stool blade, filigree, flower pesticide white, the fringe position is high 80 centimetres, dual spike rate higher (the single fringe fruit of every strain is larger).Hang-jia-hu area is seeded into spring adopts bright fringe 85-90 days, and Summer-sowing is to adopting bright fringe 70-75 days.Fruit ear is thick, and great Pi is thin for grain, stays single fruit, spike length 18-22 centimetre, thick 6 centimetres of fringe.Color and luster is purple black consistent, but taste is sweet, and quality is fabulous.Solid full without bald point, strong stress resistance.Transmit the atropurpureus bright fringe of can gathering when the fringe grain, every 667 square metres can be produced 1000 kilograms.Seeding row spacing 40x40 centimetre, two strains are stayed in every cave at the most.
Fu Eryin waxy corn 105-110 days breeding time, blue or green food 85-90 days picking time, 2350 ℃ of accumulated temperature indexs (Heilongjiangdistrict).Spike length 22-25 centimetre, fringe is evener, and dual spike rate is high, grain white, outward appearance is better, and mouthfeel is good, and skin is thin without slag, is suitable for and eats raw and quick-frozen, has very high exploitation and is worth.
The present invention selects respectively above-mentioned two kinds of waxy corns as paternal and maternal, through hybridization and selfing repeatedly, makes red New Waxy Maize Hybrids.
Below breeding method of the present invention is described in detail:
(1) implement to choose seeds wholely, sow, the agricultural planting step such as fertilising, thinning.
(2) industry black pearl glutinous corn is planted as male parent by selected plasmid Shenhua full, the seed darkviolet, and the plasmid that selected Qiqihaer City produces is full, the argenteous Fu Eryin waxy corn of seed is hybridized as female parent, sets up basic population;
(3) adopt basic population,, sweet taste proterties red, waxy to seed and individual plant production capacity, anti-brown spot, lodging tolerance carry out recurrent selection, and incorgruous hybridization and self-pollination, set up hybrid Population repeatedly;
(4) adopt hybrid Population, it is carried out parental autocopulation and degenerates selectedly, experience 4-6 makes cerise solids shape seed after generation.
(5) adopting hybrid Population, to its carry out parental autocopulation and degenerate selected after, stable for what improve the yield and quality, the volume that increases seed is used again the hybrid Population of a year, again to the single 20 first-filial generation kinds of person of outstanding talent, again to after hybrid Population is hybridized then, can obtain the hard seed corn seed of the large seed cerise of high yield ruby, the dry seed of mu per unit area yield can reach the bright fringe of 1300-1800 jin can reach the 2700-3600 jin, is 2-3 times of other fresh edible maize output, is 1.5 times of conventional corn.
The red waxy corn that adopts method provided by the invention to cultivate is the multiplex place corn of a kind of neutral high haematochrome, high starch, high glucose.In zone, Shijiazhuang, Hebei, sow in spring the 105 days time of infertility, bright fringe was gathered about 80 days, weaved silk latter about 25 days for the timely collecting phase.Plant height 230cm, fringe position 90cm.About the 95 days time of infertility of summer sowing, bright fringe was gathered about 70 days, weaved silk latter about 20 days for the timely collecting phase.Plant height 250cm, fringe position 106cm.This kind is Half Close Plant Type of Hybrid, high resistance size leaf spot, bacterial wilt, virus disease, high resistant to lodging, straw staygreen, fruit ear cartridge type head progeny row 14 row, 16 row, 18 row, four series of 20 row, fecundity is good, grouting is fast, well developed root system, cerise seed, powder axle, unit weight is large, kernel productivity is high, the seed commodity is good, seed capable straight, neat, bind, thousand kernel weight, 420 grams of sowing in spring, summer sowing 380-400 gram.Bright fringe is edible fresh and tender crisp sweet, soft sticky exquisiteness, and dry seed processing and eating sweet and glutinous is soft, and quality is splendid.Eat time phase raw long, spike length 20-25cm, the dry granular spy is anti-insect.Ornamental value is high, nutritious, and mouthfeel is good.The red glutinous rice that adopts breeding method provided by the invention to make, also have advantages of that drought-enduring, waterlogging, high yield is got bumper crops, anti-brown spot is strong.
Claims (1)
1. the breeding technique of a scarlet selfing Super-high-yielding corn, comprise the following steps:
(1), the black pearl glutinous corn of full, the seed darkviolet of selected plasmid is as male parent, selected plasmid is full, the argenteous Fu Eryin waxy corn of seed is hybridized as female parent, sets up basic population;
(2), adopt basic population,, sweet taste proterties red, waxy to seed and individual plant production capacity, anti-brown spot, lodging tolerance carry out recurrent selection, incorgruous hybridization and self-pollination, set up hybrid Population repeatedly;
(3), adopt hybrid Population, it is carried out parental autocopulation and degenerates selectedly, experience 4-6 makes cerise solids shape seed after generation.
(4), adopting hybrid Population, to its carry out parental autocopulation and degenerate selected after, stable for what improve the yield and quality, the volume that increases seed is used again the hybrid Population of a year, again to the single 20 first-filial generation kinds of person of outstanding talent, again to after hybrid Population is hybridized then, can obtain the hard seed corn seed of the large seed cerise of high yield ruby, the dry seed of mu per unit area yield can reach the bright fringe of 1300-1800 jin can reach the 2700-3600 jin, is 2-3 times of other fresh edible maize output, is 1.5 times of conventional corn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102018236A CN103444508A (en) | 2013-05-17 | 2013-05-17 | Breeding technology of bright red selfing superhigh-yield corns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102018236A CN103444508A (en) | 2013-05-17 | 2013-05-17 | Breeding technology of bright red selfing superhigh-yield corns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103444508A true CN103444508A (en) | 2013-12-18 |
Family
ID=49727693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102018236A Pending CN103444508A (en) | 2013-05-17 | 2013-05-17 | Breeding technology of bright red selfing superhigh-yield corns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103444508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109843046A (en) * | 2016-09-26 | 2019-06-04 | 坂田种苗株式会社 | Corn and its manufacturing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263702A (en) * | 1999-12-22 | 2000-08-23 | 南京农业大学 | Breeding method for hybridized sweet and glutinous corn |
| CN1545854A (en) * | 2003-12-01 | 2004-11-17 | 孙宽修 | Method for fostering magenta maize inbred line and breeding method for cenospecies therefrom |
| CN101116421A (en) * | 2007-09-06 | 2008-02-06 | 李彦堂 | Breeding method of hybridized red-glutinous fresh-eating corn |
| CN103053408A (en) * | 2012-12-16 | 2013-04-24 | 马士芳 | Method for breeding nutritional and healthcare type red maize inbred line |
-
2013
- 2013-05-17 CN CN2013102018236A patent/CN103444508A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263702A (en) * | 1999-12-22 | 2000-08-23 | 南京农业大学 | Breeding method for hybridized sweet and glutinous corn |
| CN1545854A (en) * | 2003-12-01 | 2004-11-17 | 孙宽修 | Method for fostering magenta maize inbred line and breeding method for cenospecies therefrom |
| CN101116421A (en) * | 2007-09-06 | 2008-02-06 | 李彦堂 | Breeding method of hybridized red-glutinous fresh-eating corn |
| CN103053408A (en) * | 2012-12-16 | 2013-04-24 | 马士芳 | Method for breeding nutritional and healthcare type red maize inbred line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109843046A (en) * | 2016-09-26 | 2019-06-04 | 坂田种苗株式会社 | Corn and its manufacturing method |
| CN109843046B (en) * | 2016-09-26 | 2024-03-08 | 坂田种苗株式会社 | Sweet corn and its production process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107912295A (en) | A kind of high-quality, high yield pumpkin new varieties breeding method | |
| CN106359076A (en) | Cultivating method for glutinous sweet and sweet corns | |
| CN102742498A (en) | Cultivation method of hybrid high-quality purple rice seed | |
| CN104855277A (en) | Breeding method for bitter gourds with high yield | |
| CN102726286B (en) | Rapid backcross breeding method of super-sweet waxy corn selfing line | |
| CN103782898A (en) | Method for culturing new variety of Zixiangruan rice | |
| CN101663995A (en) | Selective breeding technique of anthocyanin type purple corn | |
| CN102283095A (en) | Method for breeding hybrid seeds of color waxy corn | |
| CN103461101B (en) | Stemless cucurbita maxima breeding method | |
| CN103609410A (en) | Sunlight greenhouse buckwheat seedling soilless cultivation technique | |
| CN105028182A (en) | Seed preparation method for waxy maize hybrids of Zhenuoyu 7 | |
| CN103229659A (en) | Artificial cultivation method for oldham gypsophila and application thereof | |
| CN101116421A (en) | Breeding method of hybridized red-glutinous fresh-eating corn | |
| CN102524047A (en) | Cultivation and product production method of natural vitamin A containing fragrant rice type photo-thermo-sensitive sterile line and restorer line of special rice | |
| CN100353833C (en) | Method for breeding seeds of hybridized tomato | |
| CN115669530B (en) | Rice sorghum breeding method | |
| CN112119906A (en) | Breeding method of one-year three-season super-sweet corn | |
| CN101185419A (en) | Local flavor sour-sweet melon series hybrid breeding method | |
| CN105961186A (en) | Breeding method of excellent super sweet corn inbreeding line | |
| CN101406153A (en) | Method for cultivating new species of plant ginseng fruit child | |
| CN105340543A (en) | Super-effective double-cropping plantation mode for green soy beans and fresh-eating corns in one year | |
| CN103444508A (en) | Breeding technology of bright red selfing superhigh-yield corns | |
| CN107593425A (en) | A kind of selection of storage tolerance tomato | |
| Singh et al. | Diversity of landraces maize in Mizoram: Prospects, challenges and opportunities | |
| CN105248122A (en) | Cultivation method for waxy corns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |