CN116965332A - Breeding method for potatoes with both appreciation and eating functions - Google Patents
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- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 98
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 94
- 238000009395 breeding Methods 0.000 title claims abstract description 28
- 235000012015 potatoes Nutrition 0.000 title claims abstract description 22
- 241000196324 Embryophyta Species 0.000 claims abstract description 79
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 29
- 229930002877 anthocyanin Natural products 0.000 claims abstract description 26
- 235000010208 anthocyanin Nutrition 0.000 claims abstract description 26
- 239000004410 anthocyanin Substances 0.000 claims abstract description 26
- 150000004636 anthocyanins Chemical class 0.000 claims abstract description 26
- 229920000856 Amylose Polymers 0.000 claims abstract description 23
- 230000001488 breeding effect Effects 0.000 claims abstract description 17
- 235000013372 meat Nutrition 0.000 claims abstract description 14
- 238000009396 hybridization Methods 0.000 claims abstract description 5
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims description 35
- 238000011156 evaluation Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 238000003306 harvesting Methods 0.000 claims description 7
- 238000009331 sowing Methods 0.000 claims description 7
- 238000006467 substitution reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 241001506371 Kadsura Species 0.000 description 2
- 229920000294 Resistant starch Polymers 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000021254 resistant starch Nutrition 0.000 description 2
- SWGJCIMEBVHMTA-UHFFFAOYSA-K trisodium;6-oxido-4-sulfo-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N=NC3=C4C(=CC(=CC4=CC=C3O)S([O-])(=O)=O)S([O-])(=O)=O)=CC=C(S([O-])(=O)=O)C2=C1 SWGJCIMEBVHMTA-UHFFFAOYSA-K 0.000 description 2
- 235000009926 Dioscorea panthaica Nutrition 0.000 description 1
- 241000374766 Dioscorea panthaica Species 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 241000208292 Solanaceae Species 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 241000352057 Solanum vernei Species 0.000 description 1
- 235000004976 Solanum vernei Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XAPNKXIRQFHCHN-QGOAFFKASA-N violacein Chemical compound O=C\1NC2=CC=CC=C2C/1=C(C(=O)N1)/C=C1C1=CNC2=CC=C(O)C=C21 XAPNKXIRQFHCHN-QGOAFFKASA-N 0.000 description 1
- LEJQUNAZZRYZKJ-UHFFFAOYSA-N violacein Natural products Oc1ccc2NCC(C3=CC(=C4/C(=O)Nc5ccccc45)C(=O)N3)c2c1 LEJQUNAZZRYZKJ-UHFFFAOYSA-N 0.000 description 1
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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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- 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
-
- 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
- A01H1/10—Processes for modifying non-agronomic quality output traits, e.g. for industrial processing; Value added, non-agronomic traits
- A01H1/101—Processes for modifying non-agronomic quality output traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine or caffeine
-
- 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
- A01H1/10—Processes for modifying non-agronomic quality output traits, e.g. for industrial processing; Value added, non-agronomic traits
- A01H1/101—Processes for modifying non-agronomic quality output traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine or caffeine
- A01H1/102—Processes for modifying non-agronomic quality output traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine or caffeine involving modified carbohydrate or sugar alcohol metabolism, e.g. starch biosynthesis
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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
- A01H1/10—Processes for modifying non-agronomic quality output traits, e.g. for industrial processing; Value added, non-agronomic traits
- A01H1/101—Processes for modifying non-agronomic quality output traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine or caffeine
- A01H1/107—Processes for modifying non-agronomic quality output traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine or caffeine involving pigment biosynthesis
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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
- A01H1/12—Processes for modifying agronomic input traits, e.g. crop yield
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- Genetics & Genomics (AREA)
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- Developmental Biology & Embryology (AREA)
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Abstract
The invention provides a breeding method of potatoes with both appreciation and eating, which comprises the following steps: hybridization is carried out by taking Zhejiang anti-potato as a female parent and Zibao as a male parent to obtain solid seeds; seedling raising in a seedling greenhouse, selecting plants with flowers and many solanaceous fruits, selecting potato blocks with purple skin and purple meat for planting, selecting plants with leaves and stems in a seedling stage which are light purple for continuous planting, selecting plants with flowers and many solanaceous fruits, and selecting plants with purple skin and purple meat for planting, wherein the potato blocks are selected for uniform homozygous and stable planting; selecting and reserving high anthocyanin clone plants for planting; selecting a clone plant with a longer ornamental period for planting; selecting and reserving a clone plant with low amylose for planting; and selecting a high-yield clone plant with remained potato blocks, planting and identifying the clone plant in a stage, and breeding the clone plant to obtain the potato with both appreciation and eating. The invention not only can obtain potatoes with both appreciation and eating, but also obviously reduces breeding groups, has the technical advantages of labor saving and cost saving, and realizes the advantages of better and more efficient breeding.
Description
Technical Field
The invention relates to the technical field of potato breeding, in particular to a breeding method for potatoes with both appreciation and eating functions.
Background
The potatoes are generally self-incompatible, the varieties of flowering and fruiting of the plants are few, grafting cultivation is reported on the potatoes and tomatoes, the potatoes grow on the upper part and the potatoes grow on the lower part, a double harvest is realized, but the actual large-scale application is not seen, the existing potato plants with flowering capacity have early flowering period, short ornamental period and defects in ornamental aspect; the existing potato plants with low amylose content have the characteristic of flowering rarely, or the ornamental period is too short, so that the ornamental effect cannot be achieved.
Therefore, the invention provides a breeding method for potatoes with both appreciation and eating functions, and the method is a novel potato variety with the function of viewing and eating functions, longer viewing time, lower amylose content and double harvest on the ground and underground, and is suitable for developing agriculture.
Disclosure of Invention
The invention provides a breeding method for potatoes with both appreciation and eating functions. The agricultural potato obtained by the method has the advantages of flowering and solanaceous fruit on the ground, underground purple Pi Zi meat potato blocks, double harvest of one plant, longer ornamental time, lower amylose content, better taste compared with the parent, and consideration of appreciation and eating, and is suitable for developing agriculture.
The specific technical scheme is as follows:
a breeding method for potatoes with both appreciation and eating effects comprises the following steps:
(1) Hybridization is carried out by taking Zhejiang anti-potato as female parent and Zibao Li as male parent to obtain F 1 Replacing the seeds;
(2)F 1 seedling raising in greenhouse, selecting plant with flower and many solanaceous fruits for continuous planting, harvesting potato, selecting potato with purple skin and purple meat and homozygous whole plant to obtain S 1 Substitution;
(3) Planting S 1 The plant with leaves and stems which are light purple is continuously planted in the seedling stage, after flowering and fruiting, the plant with flowers and more fruits is selected, after the plant is harvested, the plant with purple peel and uniform homozygosity and stability is selected as the potato block, and S is obtained 2 Seed potato;
(4) Planting S 2 Instead, measuring and selecting clone plant with high anthocyanin to obtainS 3 Seed potato;
(5) Planting S 3 Selecting clone plants with longer ornamental period to obtain S 4 Seed potato;
(6) Planting S 4 Instead, selecting and retaining clone plant with low amylose content to obtain S 5 Seed potato;
(7) Planting S 5 Instead, selecting and reserving high-yield clone plants of potato blocks to obtain S 6 Seed potato;
(8) Stage planting S 6 And (3) selecting plants with more flowers, more fruits, high anthocyanin and high yield, and breeding to obtain the potato with both appreciation and eating.
Wherein, the new potato functional variety with high resistant starch content, light red skin, yellow flesh, purple pollen and solanaceous fruit bred at Zhejiang university of Zhejiang resistant potato has applied for the protection of new plant variety rights (application number: 20221000976) to agricultural rural areas, and the new plant variety rights protection notice is detailed in 2022, 7 months and 1 days.
Purple Baoli is a new variety of color potato introduced from Canada in China. For detailed information on violin, see: ma Zhirong purple-black potato variety-purple Baoli (rural encyclopedia) 2011, 13; the purple skin purple meat and flower have white basic results, are rich in anthocyanin, have fine, fragrant and glutinous superior quality, and integrate nutrition, health care and ornamental.
Further, in the steps (2) to (3), the number of flowers is more than or equal to 25 flowers/plant, and the number of on-ground solanaceous fruits is more than or equal to 10 plants/plant is used as an evaluation standard for selecting and reserving flowers and fruiting multiple plants.
Further, in the step (4), anthocyanin is not less than 3.0mg/g as an evaluation standard for selecting and retaining high anthocyanin clone plants.
In the step (5), the time of the initial flowering period is 5 days or more later than that of the parent initial flowering period simultaneously, and the evaluation standard of the clone plants with longer ornamental period is selected.
The initial flowering period refers to the time of first flowering of the plant, the period from the time of harvesting to the time of maturation of the potato plant is an ornamental period, the rapid aging of the plant in the mature stage of the result after the end of the flowering period obviously affects the ornamental effect, and the delay of the initial flowering period does not shorten the flowering period time, but can make the ornamental period of the potato plant longer.
Further, in the step (6), the amylose content is obviously lower than that of the Zhejiang anti-potato and the purple Baoli or is less than or equal to 20 percent, and the evaluation standard of selecting and reserving the clone plants with low amylose content is adopted.
Further, in the step (7), the yield of underground potato blocks is more than or equal to 2500 jin/mu, which is used as an evaluation standard for selecting and reserving high-yield clone plants of potato blocks.
Further, in the step (8), S is planted in stages 6 The generation mode is that sowing is carried out once every 6-8 days, and sowing is carried out 2-4 times.
Further, in the step (8), the evaluation criteria of more flowering, more fruiting, high anthocyanin and high yield are selected in the mode that the flowering number is more than or equal to 25 flowers/plant, the number of the solanaceae is more than or equal to 10 flowers/plant, the anthocyanin is more than or equal to 3.0mg/g, and the potato block yield is more than or equal to 2500 jin/mu.
Compared with the prior art, the invention has the following beneficial effects:
(1) The agricultural potato bred by the invention takes the Zhejiang anti-powder potato as a female parent and the purple-Baoli as a male parent, the bred potato has the characteristics of white flower-bearing solanaceous fruit of overground plants and potato blocks of purple red skin and purple meat of underground plants, is rich in anthocyanin and zinc, has better fresh food quality than parents, and the bred variety has long ornamental period, is suitable for ornamental, has low amylose content, has better taste than the parents, can take into account multiple purposes, and is suitable for developing agriculture.
(2) The invention selects the parent Zhejiang Kadsura potato with more flowers as the female parent, which is convenient for hybridization to obtain the hybrid F 1 The method comprises the steps of carrying out a first treatment on the surface of the And the color of the leaves and the stems of the parent Zibao is related to that of the purple Pi Zi meat, so that the breeding population is quickly reduced, the breeding is obviously improved, and the method has the characteristic of high efficiency.
Detailed Description
The invention will be further described with reference to the following examples, which are given by way of illustration only, but the scope of the invention is not limited thereto.
The breeding method provided in the following examples is a breeding method of agricultural type potatoes based on purple sweet potato and Zhejiang anti-potato.
The new variety with high resistant starch content, light red skin, yellow flesh and rare flowering and fruiting more potato functions, which is bred by Zhejiang university, has been applied for the protection of new plant variety rights (application number: 20221000976) to the agricultural rural department, and can be purchased from atomic nucleus agricultural science institute of Zhejiang university, as shown in the patent application number: 20221000976, with a detailed notice of new plant variety rights protection of 2022, 7 months and 1 day.
Purple Baoli is a new variety of color potato introduced from Canada in China. Detailed information of violacein, join: ma Zhirong purple-black potato variety-purple Baoli, rural encyclopedia, 2011, 13. The product has the basic results of purple skin and purple meat, white bloom and flowers, is rich in anthocyanin, has fine, smooth, fragrant and glutinous superior quality, integrates nutrition, health care and ornamental, and can be conveniently obtained from online purchase.
Example 1
Research on flowering and fruiting characteristics of potatoes and association of purple She Zipi and purple meat
The method takes 2 kinds of Zhejiang anti-potato and Zibao Lis as materials, and respectively carries out the positive and negative cross test, and the result shows that:
(1) The Zhejiang anti-potato with good self-compatibility, more flowering and fruiting, light red skin and yellow flesh is used as a female parent, and the produced solanaceous fruits are more, so that F is very easy to obtain 1 Seed; the method takes the purple peel purple flesh purple Baoli as a female parent which basically does not flower and bear fruits, and makes it difficult to fruit solanaceous fruits and obtain F 1 Seed. Therefore, the Zhejiang resistant potato is very necessary to be selected as a female parent in the process of preparing a breeding plan;
(2) Whether the potato variety Zibao Li is used as a male parent or a female parent, F is treated 1 And offspring tracking observation shows that the leaves and stems of the purple Pi Zi meat also show light purple leaves at early stage, and the leaves and stems have extremely obvious correlation, so the purple leaves and stems can be used as early selection criteria of the purple skin purple meat.
TABLE 1 research on Zhejiang anti-powder potato and purple Baoli flowering and fruiting characteristics and purple She Zipi purple meat correlation
Example 2
A breeding method for potatoes with both appreciation and eating effects comprises the following specific steps:
(1) Hybridization is carried out by taking Zhejiang anti-potato as female parent and Zibao Li as male parent to obtain F 1 Replacing the seeds;
(2)F 1 seedling raising in greenhouse, selecting plant with flower and many solanaceous fruits for continuous planting, harvesting potato, selecting potato with purple skin and purple meat and homozygous whole plant to obtain S 1 Substitution;
the flowering number is more than or equal to 25 flowers/plant, and the number of the on-ground solanaceous fruits is more than or equal to 10 flowers/plant is used as an evaluation standard for selecting and reserving the flowering and fruiting multiple plants of the solanaceous fruits;
(3) Planting S 1 The plant with leaves and stems which are light purple is continuously planted in the seedling stage, after flowering and fruiting, the plant with flowers and more fruits is selected, after the plant is harvested, the plant with purple peel and uniform homozygosity and stability is selected as the potato block, and S is obtained 2 Seed potato;
the flowering number is more than or equal to 25 flowers/plant, and the number of the on-ground solanaceous fruits is more than or equal to 10 flowers/plant is used as an evaluation standard for selecting and reserving the flowering and fruiting multiple plants of the solanaceous fruits;
(4) Planting S 2 Instead, determining clone plants with high anthocyanin content to obtain S 3 Seed potato;
the anthocyanin is more than or equal to 3.0mg/g as an evaluation standard for selecting and reserving high anthocyanin clone plants;
(5) Planting S 3 Selecting clone plants with longer ornamental period to obtain S 4 Seed potato;
taking the time of the initial flowering period and more than 5 days later than the parent initial flowering period as a clone plant evaluation standard with longer ornamental period;
(6) Planting S 4 Instead, select and leave the none with low amylose contentObtaining S from sexual plants 5 Seed potato;
the amylose is obviously lower than that of the Zhejiang anti-potato and the purple Baoli, or the content of the amylose is less than or equal to 20 percent, and the amylose is used as an evaluation standard for selecting and reserving the clone plants with low content of the amylose;
(7) Planting S 5 Instead, selecting and reserving high-yield clone plants of potato blocks to obtain S 6 Seed potato;
taking the underground potato blocks with the yield of more than or equal to 2500 jin/mu as an evaluation standard of selecting and reserving high-yield clone plants of potato blocks;
(8) Stage planting S 6 Selecting plants with more flowers, more fruits, high anthocyanin and stable properties in both high yield and viewing and eating, and breeding to obtain agricultural potatoes, wherein the agricultural potatoes are initially named as' agricultural potato;
stage planting S 6 The generation mode is that sowing is carried out once every 7 days, and 3 times of sowing are carried out altogether; the evaluation criteria of more flowering, more fruiting, high anthocyanin and high yield are selected by using the flowering number of more than or equal to 25 flowers/plant, the solanaceous fruit number of more than or equal to 10 flowers/plant, anthocyanin of more than or equal to 3.0mg/g and potato block yield of more than or equal to 2500 jin/mu.
The comparison of anthocyanin, zinc and amylose contents of various varieties is shown in Table 2, and the measurement methods of various indexes in Table 2 are as follows: anthocyanin see: GB/T22244-2008; zinc see: GB/T5009.14-2003; amylose is found in GBT 15683; amylose is found in: yang Huanchun comparison of methods for measuring amylose content of potato tubers.
TABLE 2 comparison of various Properties and indices of Zhejiang Kate Kadsura Tuber, purple Baoli and Dioscorea Panthaica Prain et Burkill
Note that: * Representing an extremely significant difference at the 0.05 and 0.01 levels compared to Zhejiang anti-potato
The anthocyanin content of the 'agricultural invasive potato' bred by the invention is 3.49mg/g, which is obviously higher than that of two parents; the zinc content of the bred 'nong-invasive potato' is 28.9 percent, which is obviously higher than that of two parents; the parent Zhejiang anti-potato and Zibao amylose content is 31.5% and 27.9%, respectively, and the taste is dry and general; the bred 'nong-invasive potato' has the amylose content of 20.9%, softer and glutinous mouthfeel and better taste quality, and is suitable for fresh eating of vegetables.
The agricultural potato bred by the method has the advantages that the leaves and stems are light purple in appearance, most of the colors are blue purple, purple black color can appear on the individual column heads, the underground fruit is obtained, the purple red potato peel and purple potato pulp are obtained, the plants are provided with very good ornamental characteristics on the ground and underground, the time from sowing to flowering is longer, and the time is better than that of two parents, so that the agricultural potato is more suitable for developing agriculture.
Claims (8)
1. A breeding method for potatoes with both appreciation and eating functions is characterized by comprising the following steps:
(1) Hybridization is carried out by taking Zhejiang anti-potato as female parent and Zibao Li as male parent to obtain F 1 Replacing the seeds;
(2)F 1 seedling raising in greenhouse, selecting plant with flower and many solanaceous fruits for continuous planting, harvesting potato, selecting potato with purple skin and purple meat and homozygous whole plant to obtain S 1 Substitution;
(3) Planting S 1 The plant with leaves and stems which are light purple is continuously planted in the seedling stage, after flowering and fruiting, the plant with flowers and more fruits is selected, after the plant is harvested, the plant with purple peel and uniform homozygosity and stability is selected as the potato block, and S is obtained 2 Seed potato;
(4) Planting S 2 Instead, determining clone plants with high anthocyanin content to obtain S 3 Seed potato;
(5) Planting S 3 Selecting clone plants with longer ornamental period to obtain S 4 Seed potato;
(6) Planting S 4 Instead, selecting and retaining clone plant with low amylose content to obtain S 5 Seed potato;
(7) Planting S 5 Instead, selecting and reserving high-yield clone plants of potato blocks to obtain S 6 Seed potato;
(8) Stage planting S 6 Instead, select and leave more flowers and knotsThe potato with rich solanaceous fruits, high anthocyanin and high yield is obtained by breeding.
2. The method for breeding a potato with both taste and appreciation according to claim 1, wherein in the steps (2) to (3), the number of flowers is not less than 25 flowers/plant, and the number of on-ground solanaceous fruits is not less than 10 flowers/plant is used as an evaluation criterion for selecting and remaining flowers and producing multiple solanaceous fruits.
3. The method for breeding a potato with both taste and appreciation according to claim 1, wherein in the step (4), anthocyanin is not less than 3.0mg/g as an evaluation criterion for selecting and retaining high anthocyanin clone plants.
4. The method for selectively breeding potatoes for both appreciation and eating according to claim 1, wherein in the step (5), the time of the initial flowering period is simultaneously more than 5 days later than the initial flowering period of the parent as a rating standard for selecting the clone plants with longer ornamental period.
5. The method for selectively breeding potatoes for both appreciation and eating according to claim 1, wherein in the step (6), amylose is significantly lower than that of the Zhejiang anti-potato and Zibao or the content of the amylose is less than or equal to 20% as an evaluation criterion for selecting the clone plants with low content of the amylose.
6. The method for breeding potatoes for both appreciation and eating according to claim 1, wherein in the step (7), the yield of underground potato blocks is more than or equal to 2500 jin/mu as an evaluation standard for selecting the clone plants with high yield of remained potato blocks.
7. The method for breeding potato for both appreciation and eating according to claim 1, wherein in the step (8), S is planted in stages 6 The generation mode is that sowing is carried out once every 6-8 days, and sowing is carried out 2-4 times.
8. The method for breeding potatoes for both appreciation and eating according to claim 1, wherein in the step (8), the evaluation criteria of more flowering, more solanaceous fruits, high anthocyanin and high yield are selected as the evaluation criteria of more flowering, more fruiting, more anthocyanin and high yield, wherein the flowering number is more than or equal to 25 flowers/plant, the solanaceous fruits are more than or equal to 10 flowers/plant, anthocyanin is more than or equal to 3.0mg/g, and the potato block yield is more than or equal to 2500 jin/mu.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116724884A (en) * | 2023-07-27 | 2023-09-12 | 上海浙江大学高等研究院 | Breeding method of double-harvest potatoes with solanaceous fruit and potato blocks |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011053135A2 (en) * | 2009-10-26 | 2011-05-05 | Agventure B.V. | Hybrid seed potato breeding |
| CN107114231A (en) * | 2017-05-27 | 2017-09-01 | 西北农林科技大学 | A kind of selection of the red skin red meat color potato of precocious high nutrition |
| CN114431135A (en) * | 2022-02-15 | 2022-05-06 | 浙江大学 | Breeding method of resistant starch and anthocyanin polymerization potatoes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011053135A2 (en) * | 2009-10-26 | 2011-05-05 | Agventure B.V. | Hybrid seed potato breeding |
| CN107114231A (en) * | 2017-05-27 | 2017-09-01 | 西北农林科技大学 | A kind of selection of the red skin red meat color potato of precocious high nutrition |
| CN114431135A (en) * | 2022-02-15 | 2022-05-06 | 浙江大学 | Breeding method of resistant starch and anthocyanin polymerization potatoes |
Non-Patent Citations (3)
| Title |
|---|
| ROSALIE MARION BLISS: "Scientists have bred and released colorful new varieties of potato", PHYS ORG, 4 December 2014 (2014-12-04), pages 1 - 7 * |
| 马志荣: "特种保健型紫黑色马铃薯———紫宝丽旱砂田地膜覆盖高效栽培技术", 农业科技通讯, no. 2, 17 February 2011 (2011-02-17), pages 95 - 97 * |
| 马志荣: "紫黑色马铃薯品种———紫宝丽", 农村百事通, no. 13, 1 July 2011 (2011-07-01), pages 26 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116724884A (en) * | 2023-07-27 | 2023-09-12 | 上海浙江大学高等研究院 | Breeding method of double-harvest potatoes with solanaceous fruit and potato blocks |
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