CN106508664A - Breeding method of high-stress-resistance sweet corn variety - Google Patents
Breeding method of high-stress-resistance sweet corn variety Download PDFInfo
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- CN106508664A CN106508664A CN201610956335.XA CN201610956335A CN106508664A CN 106508664 A CN106508664 A CN 106508664A CN 201610956335 A CN201610956335 A CN 201610956335A CN 106508664 A CN106508664 A CN 106508664A
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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
- 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
- A01H1/04—Processes of selection involving genotypic or phenotypic markers; Methods of using phenotypic markers for selection
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Abstract
The invention discloses a breeding method of a high-stress-resistance sweet corn variety and belongs to the technical field of corn stress-resistance breeding. A high-yield and high-quality sweet corn variety, a chill tolerant corn variety, a drought tolerant corn variety and a saline-alkali tolerant corn variety are used as parents, and the high-stress-resistance sweet corn variety which not only is tolerant to chill, drought, saline and alkali, but also has high sweetness and excellent agricultural and yield properties is bred through hybridization, multi-cross polymerization and the seed sweetness and stress-resistance identification and sieving of multiple generations. The variety can greatly improve the adaptability of the sweet corns to adverse environment factors and reduce losses caused by adverse environments.
Description
Technical field
Present invention relates particularly to a kind of selection of high degeneration-resistant Sweet corn variety, belongs to the degeneration-resistant border breeding technique neck of Semen Maydiss
Domain.
Background technology
Drought stress usually affects the growth promoter of crop, causes crop Severe Reduction, the damage that arid is caused to crops
Mistake accounts for first place in all abiotic stress.Semen Maydiss are the third-largest cereal crops of China, are to need water more again, to water stress
Than more sensitive crop, arid is the important limiting factor for affecting corn yield, can typically make Semen Maydiss underproduction 20-30%.Semen Maydiss are low
It is the major weather disaster in northern China Semen Maydiss producing region that temperature damages to plants caused by sudden drop in temperature, and is also the major disaster of many countries and regions universalitys,
Become one of main environment factor that restriction yield levels of maize is improved.The average 3-4 in the Northeast of China is suffered from once
Damage to plants caused by sudden drop in temperature, in the chilling injury serious time, the Semen Maydiss underproduction is up to more than 20%;Carry out the cold-resistant Journal of Sex Research of Semen Maydiss, by genetic improvement
Cold-resistant corn variety is cultivated, is to ensure one of effective way of Spring Corn Area of Northeast of China grain security production.China's saline Land
Trend is serious, cause large area soil cannot long-term cropping, Semen Maydiss in seedling stage to salinity medium sensitivity, salt resistance ability than relatively low,
Cannot plant on wetland with saline-alkaline.Screening salt-alkali tolerant corn kind, is effectively utilizes wetland with saline-alkaline resource, it is ensured that grain is pacified
A complete important Breeding direction.Subspecies of the sweet corn as Zea, originate from American continent, sweet corn seed milking maturity
Phase sugar content is high, rich in water soluble polysaccharide, protein, various free amino acids, vitamin etc. in its milk stage seed, also referred to as
Fruit-vegetable type Semen Maydiss, are increasingly favored by consumers in general with its unique local flavor and nutritive value;And those thin skins without slag,
The sweet crisp high-quality sweet corn that can be eaten something rare of mouthfeel is also referred to as fruit corn.With China's agricultural structure adjustment, sent out in China energetically
Sweet corn industry is opened up by significant and bright prospects.With being continuously increased for the market demand, the increasing scientific research in the whole nation
Unit and enterprise put into sweet corn development in, Sweet corn variety is continued to bring out, and cultivated area also gradually increases, at present into
For the first big sweet corn manufacturing country of Asia and exported country.Cold, drought and impact of the salinization of soil to corn yield is reduced, with using degeneration-resistant
Kind is most economical effective measures.However, the degeneration-resistant germ plasm resource of China is deficient, degeneration-resistant Sweet Corn Germplasm resource is few, is resistant to many
The Sweet corn variety for planting adverse circumstance is then rarely reported.
The content of the invention
It is an object of the invention to provide a kind of selection of high degeneration-resistant Sweet corn variety, so as to greatly improve Sweet corn variety
Resistance.
The present invention with high yield and high quality Sweet corn variety, cold-resistant corn variety, drought-resistant corn kind, salt-alkali tolerant corn kind is
Parent, by the polymerization that hybridizes, reestablishes diplomatic relations, and seed sugariness, the resistance evaluation and screening in Jing many generations, be bred as can simultaneously cold-resistant, drought resisting,
Salt And Alkali Tolerance, sugariness are high, the high degeneration-resistant Sweet corn variety that agronomy and yield traits are excellent.The kind has excellent agronomy and yield
Character, plants high degeneration-resistant Sweet corn variety and can greatly improve adaptability of the Semen Maydiss to adverse environmental factors, reduces what adverse circumstance was caused
Loss, increases yield.
For reaching object above, the present invention is employed the following technical solutions:
1)Juvenile stage:Sweet corn variety Shandong it is sweet beautiful No. 1 or Shandong it is sweet beautiful No. 2(P0), cold-resistant corn variety holds 18(Liu Hanmei, it is beautiful
The cloning and expression research of rice Cold resistant genes, Maize Sciences, 2007,15 (2))(P1), drought-resistant corn kind day safe 16 or agricultural university
81(Xu Rui, high yield drought-resistant corn Fruit variety Study on Evaluation, agricultural research in the arid areas, 2009,27(2))(P2), it is resistance to
Saline and alkaline corn variety Shandong single 818 holds beautiful 10(Sun Hao, Summer Corn Varieties Saline Alkali Stress tolerance are evaluated, Maize Sciences,
2016,24 (1))(P3);
2)Hybridization combo and selection:
A. make maternal with P0, make hybridization P0/P1, P0/P2, P0/P3, obtain 3 hybridization F1, respectively with F1-P1、F1-P2、F1- P3 tables
Show;
B. plant and plant F1-P1、F1-P2、F1- P3 is each 10 plants, florescence bagging selfing, obtains F2For seed F2-P1、F2-P2、F2- P3, point
F is not planted2For seed, each combination plantation 60-70 strain, and resistance identification is carried out, its corresponding anti-source is only identified in each combination
The degeneration-resistant border species of parent institute, filters out the excellent each 5 bagging selfings of individual plant of high degeneration-resistant, leaf morphology and yield traits, ripe
Phase individual plant sowing, seed carry out sugariness identification, and the high seed 20-30 grains of sugariness are selected in each combination respectively, obtain F3For seed F3-
P1、F3-P2、F3-P3;
C. plant and plant F3-P1、F3-P2、F3- P3, florescence make hybridization F3-P1/F3-P2、F3-P1/F3- P3, must hybridize F1, respectively with
F1-P12、F1- P13 is represented;
D. plant and plant F1-P12、F1- P13 seeds are each 10 plants, and florescence makees hybridization F1-P12/F1- P13, must reestablish diplomatic relations F1, with F1-P123
Represent;
E. plant and plant F1- P123 30-40 strains, bagging selfing obtain F2- P123, plants F2- P123 200-250 strains, and carry out resistance
Identification, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, filters out height and resists 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent
5-7 bagging selfing of individual plant, period of maturation individual plant sowing, seed carry out sugariness identification, select the high seed 30-40 grains of sugariness,
Obtain F3For seed F3-P123;
F. plant and plant F3- P123 30-35 strains, and resistance identification is carried out, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, sieve
Select high 3-5 bagging selfing of individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent, period of maturation individual plant sowing, seed
Sugariness identification is carried out, the high seed 30-40 grains of sugariness is selected, is obtained F4For seed F4-P123;
G. plant and plant F430 plants of-P123, and resistance identification is carried out, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, screening
Go out high 3 bagging selfings of individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent, period of maturation individual plant sowing, seed are carried out
Sugariness is identified, selects the high seed 20-30 grains of sugariness, obtain F5For seed F5-P123;
H. plant and plant F520 plants of-P123, period of maturation therefrom select the excellent 2-3 bagging of individual plant of leaf morphology and yield traits certainly
Hand over, i.e., the excellent height of incubation leaf morphology, agronomy and yield traits resists the Sweet corn variety of 3 kinds of adverse circumstances.
Beneficial effects of the present invention:
Effect of the invention is that respectively drought resisting, cold-resistant, the anti-source gene of Salt And Alkali Tolerance are led by hybridization, breeding method of reestablishing diplomatic relations polymerization
Enter in high yield Sweet corn variety, the excellent height of incubation leaf morphology, agronomy and yield traits resists the Sweet corn variety of 3 kinds of adverse circumstances.
The high degeneration-resistant Sweet corn variety yield is high, good stress resistance, can resist 3 kinds of adverse circumstances simultaneously, and the common Sweet corn variety of per mu of ratio increases product
Amount 25-30%, per mu can increase economic benefit 280-320 unit.
Specific embodiment
Embodiment 1:
1)Juvenile stage:Sweet corn variety Shandong is sweet beautiful No. 1(P0), cold-resistant corn variety holds 18(P1), drought-resistant corn kind day Thailand
16(P2), salt-alkali tolerant corn kind Shandong single 818(P3);
2)Hybridization combo and selection:
A. make maternal with P0, make hybridization P0/P1, P0/P2, P0/P3, obtain 3 hybridization F1, respectively with F1-P1、F1-P2、F1- P3 tables
Show;
B. plant and plant F1-P1、F1-P2、F1- P3 is each 10 plants, florescence bagging selfing, obtains F2For seed F2-P1、F2-P2、F2- P3, point
F is not planted2For seed, each 60 plants of combination plantation, and resistance identification is carried out, its corresponding resistant parent is only identified in each combination
The degeneration-resistant border species of institute, filters out the excellent each 5 bagging selfings of individual plant of high degeneration-resistant, leaf morphology and yield traits, period of maturation list
Strain sowing, seed carry out sugariness identification, and 20 high, seed of sugariness is selected in each combination respectively, obtains F3For seed F3-P1、F3-
P2、F3-P3;
C. plant and plant F3-P1、F3-P2、F3- P3, florescence make hybridization F3-P1/F3-P2、F3-P1/F3- P3, must hybridize F1, respectively with
F1-P12、F1- P13 is represented;
D. plant and plant F1-P12、F1- P13 seeds are each 10 plants, and florescence makees hybridization F1-P12/F1- P13, must reestablish diplomatic relations F1, with F1-P123
Represent;
E. plant and plant F130 plants of-P123, bagging selfing obtains F2- P123, plants F2200 plants of-P123, and resistance identification is carried out, reflect
Fixed all 3 kinds of degeneration-resistant border species of resistant parent institute, filter out the high individual plant 5 for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent
Individual bagging selfing, period of maturation individual plant sowing, seed carry out sugariness identification, select 30 high, seed of sugariness, obtain F3For seed F3-
P123;
F. plant and plant F330 plants of-P123, and resistance identification is carried out, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, screening
Go out high 3 bagging selfings of individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent, period of maturation individual plant sowing, seed are carried out
Sugariness is identified, selects 30 high, seed of sugariness, obtain F4For seed F4-P123;
G. plant and plant F430 plants of-P123, and resistance identification is carried out, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, screening
Go out high 3 bagging selfings of individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent, period of maturation individual plant sowing, seed are carried out
Sugariness is identified, selects 20 high, seed of sugariness, obtain F5For seed F5-P123;
H. plant and plant F520 plants of-P123, period of maturation therefrom select the excellent 2 bagging selfings of individual plant of leaf morphology and yield traits,
I.e. the excellent height of incubation leaf morphology, agronomy and yield traits resists the Sweet corn variety KN-1 of 3 kinds of adverse circumstances.
High degeneration-resistant Sweet corn variety KN-1 yield is high, good stress resistance, can resist 3 kinds of adverse circumstances simultaneously, the common sweet corn of per mu of ratio
Kind increases yield 25%, and per mu can increase by 280 yuan of economic benefit.
Embodiment 2:
1)Juvenile stage:Sweet corn variety Shandong is sweet beautiful No. 2(P0), cold-resistant corn variety holds 18(P1), drought-resistant corn kind agricultural university
81(P2), salt-alkali tolerant corn kind holds beautiful 10(P3);
2)Hybridization combo and selection:
A. make maternal with P0, make hybridization P0/P1, P0/P2, P0/P3, obtain 3 hybridization F1, respectively with F1-P1、F1-P2、F1- P3 tables
Show;
B. plant and plant F1-P1、F1-P2、F1- P3 is each 10 plants, florescence bagging selfing, obtains F2For seed F2-P1、F2-P2、F2- P3, point
F is not planted2For seed, each 70 plants of combination plantation, and resistance identification is carried out, its corresponding resistant parent is only identified in each combination
The degeneration-resistant border species of institute, filters out the excellent each 5 bagging selfings of individual plant of high degeneration-resistant, leaf morphology and yield traits, period of maturation list
Strain sowing, seed carry out sugariness identification, and 30 high, seed of sugariness is selected in each combination respectively, obtains F3For seed F3-P1、F3-
P2、F3-P3;
C. plant and plant F3-P1、F3-P2、F3- P3, florescence make hybridization F3-P1/F3-P2、F3-P1/F3- P3, must hybridize F1, respectively with
F1-P12、F1- P13 is represented;
D. plant and plant F1-P12、F1- P13 seeds are each 10 plants, and florescence makees hybridization F1-P12/F1- P13, must reestablish diplomatic relations F1, with F1-P123
Represent;
E. plant and plant F140 plants of-P123, bagging selfing obtains F2- P123, plants F2250 plants of-P123, and resistance identification is carried out, reflect
Fixed all 3 kinds of degeneration-resistant border species of resistant parent institute, filter out the high individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent
5-7 bagging selfing, period of maturation individual plant sowing, seed carry out sugariness identification, select 40 high, seed of sugariness, obtain F3For seed
F3-P123;
F. plant and plant F335 plants of-P123, and resistance identification is carried out, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, screening
Go out high 5 bagging selfings of individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent, period of maturation individual plant sowing, seed are carried out
Sugariness is identified, selects 40 high, seed of sugariness, obtain F4For seed F4-P123;
G. plant and plant F430 plants of-P123, and resistance identification is carried out, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, screening
Go out high 3 bagging selfings of individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent, period of maturation individual plant sowing, seed are carried out
Sugariness is identified, selects 30 high, seed of sugariness, obtain F5For seed F5-P123;
H. plant and plant F520 plants of-P123, period of maturation therefrom select the excellent 3 bagging selfings of individual plant of leaf morphology and yield traits,
I.e. the excellent height of incubation leaf morphology, agronomy and yield traits resists the Sweet corn variety KN-2 of 3 kinds of adverse circumstances.
High degeneration-resistant Sweet corn variety KN-2 yield is high, good stress resistance, can resist 3 kinds of adverse circumstances simultaneously, the common sweet corn of per mu of ratio
Kind increases yield 30%, and per mu can increase by 320 yuan of economic benefit.
Embodiment 3:
1)Juvenile stage:Sweet corn variety Shandong is sweet beautiful No. 1(P0), cold-resistant corn variety holds 18(P1), drought-resistant corn kind agricultural university
81(P2), salt-alkali tolerant corn kind holds beautiful 10(P3);
2)Hybridization combo and selection:
A. make maternal with P0, make hybridization P0/P1, P0/P2, P0/P3, obtain 3 hybridization F1, respectively with F1-P1、F1-P2、F1- P3 tables
Show;
B. plant and plant F1-P1、F1-P2、F1- P3 is each 10 plants, florescence bagging selfing, obtains F2For seed F2-P1、F2-P2、F2- P3, point
F is not planted2For seed, each 65 plants of combination plantation, and resistance identification is carried out, its corresponding resistant parent is only identified in each combination
The degeneration-resistant border species of institute, filters out the excellent each 5 bagging selfings of individual plant of high degeneration-resistant, leaf morphology and yield traits, period of maturation list
Strain sowing, seed carry out sugariness identification, and 25 high, seed of sugariness is selected in each combination respectively, obtains F3For seed F3-P1、F3-
P2、F3-P3;
C. plant and plant F3-P1、F3-P2、F3- P3, florescence make hybridization F3-P1/F3-P2、F3-P1/F3- P3, must hybridize F1, respectively with
F1-P12、F1- P13 is represented;
D. plant and plant F1-P12、F1- P13 seeds are each 10 plants, and florescence makees hybridization F1-P12/F1- P13, must reestablish diplomatic relations F1, with F1-P123
Represent;
E. plant and plant F135 plants of-P123, bagging selfing obtains F2- P123, plants F2230 plants of-P123, and resistance identification is carried out, reflect
Fixed all 3 kinds of degeneration-resistant border species of resistant parent institute, filter out the high individual plant 6 for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent
Individual bagging selfing, period of maturation individual plant sowing, seed carry out sugariness identification, select 35 high, seed of sugariness, obtain F3For seed F3-
P123;
F. plant and plant F333 plants of-P123, and resistance identification is carried out, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, screening
Go out high 4 bagging selfings of individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent, period of maturation individual plant sowing, seed are carried out
Sugariness is identified, selects 35 high, seed of sugariness, obtain F4For seed F4-P123;
G. plant and plant F430 plants of-P123, and resistance identification is carried out, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, screening
Go out high 3 bagging selfings of individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent, period of maturation individual plant sowing, seed are carried out
Sugariness is identified, selects 25 high, seed of sugariness, obtain F5For seed F5-P123;
H. plant and plant F520 plants of-P123, period of maturation therefrom select the excellent 2 bagging selfings of individual plant of leaf morphology and yield traits,
I.e. the excellent height of incubation leaf morphology, agronomy and yield traits resists the Sweet corn variety KN-3 of 3 kinds of adverse circumstances.
High degeneration-resistant Sweet corn variety KN-3 yield is high, good stress resistance, can resist 3 kinds of adverse circumstances simultaneously, the common sweet corn of per mu of ratio
Kind increases yield 28%, and per mu can increase by 300 yuan of economic benefit.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modification, should all belong to the covering scope of the present invention.
Claims (1)
1. a kind of selection of high degeneration-resistant Sweet corn variety, it is characterised in that the selection includes following methods and step
Suddenly:
(1)Juvenile stage:Sweet corn variety Shandong sweet beautiful No. 1 or sweet beautiful No. 2 of Shandong are parent P0, and cold-resistant corn variety holds 18 for parent
P1, drought-resistant corn kind day safe 16 or agricultural university 81 are parent P2, salt-alkali tolerant corn kind Shandong single 818 or to hold beautiful 10 be parent P3;
(2)Hybridization combo and selection:
A). make maternal with P0, make hybridization P0/P1, P0/P2, P0/P3, obtain 3 hybridization F1, respectively with F1-P1、F1-P2、F1-P3
Represent;
B). plantation F1-P1、F1-P2、F1- P3 is each 10 plants, florescence bagging selfing, obtains F2For seed F2-P1、F2-P2、F2- P3, point
F is not planted2For seed, each combination plantation 60-70 strain, and resistance identification is carried out, its corresponding anti-source is only identified in each combination
The degeneration-resistant border species of parent institute, filters out the excellent each 5 bagging selfings of individual plant of high degeneration-resistant, leaf morphology and yield traits, ripe
Phase individual plant sowing, seed carry out sugariness identification, and the high seed 20-30 grains of sugariness are selected in each combination respectively, obtain F3For seed F3-
P1、F3-P2、F3-P3;
C). plantation F3-P1、F3-P2、F3- P3, florescence make hybridization F3-P1/F3-P2、F3-P1/F3- P3, must hybridize F1, respectively with
F1-P12、F1- P13 is represented;
D). plantation F1-P12、F1- P13 seeds are each 10 plants, and florescence makees hybridization F1-P12/F1- P13, must reestablish diplomatic relations F1, with F1-P123
Represent;
E). plantation F1- P123 30-40 strains, bagging selfing obtain F2- P123, plants F2- P123 200-250 strains, and carry out degeneration-resistant
Property identification, the whole degeneration-resistant border species of 3 kinds of resistant parents institutes of identification filter out and high resist 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent
Different 5-7 bagging selfing of individual plant, period of maturation individual plant sowing, seed carry out sugariness identification, select the high seed 30-40 of sugariness
Grain, obtains F3For seed F3-P123;
F). plantation F3- P123 30-35 strains, and resistance identification is carried out, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, sieve
Select high 3-5 bagging selfing of individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent, period of maturation individual plant sowing, seed
Sugariness identification is carried out, the high seed 30-40 grains of sugariness is selected, is obtained F4For seed F4-P123;
G). plantation F430 plants of-P123, and resistance identification is carried out, the degeneration-resistant border species of the whole 3 kinds of resistant parents institutes of identification, screening
Go out high 3 bagging selfings of individual plant for resisting 3 kinds of adverse circumstances, leaf morphology and yield traitses excellent, period of maturation individual plant sowing, seed are carried out
Sugariness is identified, selects the high seed 20-30 grains of sugariness, obtain F5For seed F5-P123;
H). plantation F520 plants of-P123, period of maturation therefrom select the excellent 2-3 bagging of individual plant of leaf morphology and yield traits certainly
Hand over, i.e., the excellent height of incubation leaf morphology, agronomy and yield traits resists the Sweet corn variety of 3 kinds of adverse circumstances.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113273492A (en) * | 2021-07-14 | 2021-08-20 | 甘肃省定西市临洮农业学校 | Drought-enduring corn breeding method |
CN113519392A (en) * | 2021-08-10 | 2021-10-22 | 宿迁中江种业有限公司 | Breeding method of high-drought-resistance corn variety |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101288380A (en) * | 2008-03-19 | 2008-10-22 | 广东省农科集团良种苗木中心 | Good quality, high yield, disease-resistant and wide adaptation ultra-sweet corn breeding method |
CN104137765A (en) * | 2014-07-14 | 2014-11-12 | 福建农林大学 | Breeding method of high-stress resistance elongated upper internode two-line genic male sterile line |
US20160135402A1 (en) * | 2014-11-13 | 2016-05-19 | Seminis Vegetable Seeds, Inc. | Sweet corn hybrid sv1446sd and parents thereof |
CN105941137A (en) * | 2016-07-07 | 2016-09-21 | 福建农林大学 | Breeding method of broad-resistance green soybean variety |
-
2016
- 2016-10-28 CN CN201610956335.XA patent/CN106508664A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101288380A (en) * | 2008-03-19 | 2008-10-22 | 广东省农科集团良种苗木中心 | Good quality, high yield, disease-resistant and wide adaptation ultra-sweet corn breeding method |
CN104137765A (en) * | 2014-07-14 | 2014-11-12 | 福建农林大学 | Breeding method of high-stress resistance elongated upper internode two-line genic male sterile line |
US20160135402A1 (en) * | 2014-11-13 | 2016-05-19 | Seminis Vegetable Seeds, Inc. | Sweet corn hybrid sv1446sd and parents thereof |
CN105941137A (en) * | 2016-07-07 | 2016-09-21 | 福建农林大学 | Breeding method of broad-resistance green soybean variety |
Non-Patent Citations (1)
Title |
---|
王慧等: "浅谈抗逆玉米品种选育技术", 《现代化农业》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113273492A (en) * | 2021-07-14 | 2021-08-20 | 甘肃省定西市临洮农业学校 | Drought-enduring corn breeding method |
CN113519392A (en) * | 2021-08-10 | 2021-10-22 | 宿迁中江种业有限公司 | Breeding method of high-drought-resistance corn variety |
CN113519392B (en) * | 2021-08-10 | 2022-05-31 | 宿迁中江种业有限公司 | Breeding method of high-drought-resistance corn variety |
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