CN117448482A - 一套萝卜核心kasp标记开发及其利用 - Google Patents
一套萝卜核心kasp标记开发及其利用 Download PDFInfo
- Publication number
- CN117448482A CN117448482A CN202311520868.XA CN202311520868A CN117448482A CN 117448482 A CN117448482 A CN 117448482A CN 202311520868 A CN202311520868 A CN 202311520868A CN 117448482 A CN117448482 A CN 117448482A
- Authority
- CN
- China
- Prior art keywords
- radish
- chr9
- chr5
- kasp
- chr6
- 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
- 241000220259 Raphanus Species 0.000 title claims abstract description 49
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 title claims abstract description 48
- 238000011161 development Methods 0.000 title abstract description 6
- 241000196324 Embryophyta Species 0.000 title description 2
- 108090000623 proteins and genes Proteins 0.000 title description 2
- 102000004169 proteins and genes Human genes 0.000 title description 2
- 238000005516 engineering process Methods 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims description 15
- 238000009395 breeding Methods 0.000 claims description 10
- 230000001488 breeding effect Effects 0.000 claims description 10
- 239000003153 chemical reaction reagent Substances 0.000 claims description 8
- 239000003147 molecular marker Substances 0.000 claims description 8
- 108700028369 Alleles Proteins 0.000 claims description 7
- 101100240528 Caenorhabditis elegans nhr-23 gene Proteins 0.000 claims description 6
- 210000000349 chromosome Anatomy 0.000 claims description 4
- 239000003550 marker Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 235000013311 vegetables Nutrition 0.000 abstract description 6
- 238000012163 sequencing technique Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000007844 allele-specific PCR Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000002068 genetic effect Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 238000004925 denaturation Methods 0.000 description 2
- 230000036425 denaturation Effects 0.000 description 2
- 238000001506 fluorescence spectroscopy Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004153 renaturation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 1
- 235000010149 Brassica rapa subsp chinensis Nutrition 0.000 description 1
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 1
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 1
- 241000219193 Brassicaceae Species 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- 240000008067 Cucumis sativus Species 0.000 description 1
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 1
- 238000007400 DNA extraction Methods 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000199618 Raphanus caudatus Species 0.000 description 1
- 235000019057 Raphanus caudatus Nutrition 0.000 description 1
- 244000088415 Raphanus sativus Species 0.000 description 1
- 235000011380 Raphanus sativus Nutrition 0.000 description 1
- 235000000942 Raphanus sativus var oleiformis Nutrition 0.000 description 1
- 235000014476 Raphanus sativus var raphanistroides Nutrition 0.000 description 1
- 244000098474 Raphanus sativus var. raphanistroides Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 108091036078 conserved sequence Proteins 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012154 double-distilled water Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012520 frozen sample Substances 0.000 description 1
- 238000012268 genome sequencing Methods 0.000 description 1
- 238000003205 genotyping method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012257 pre-denaturation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
- C12Q1/6888—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
- C12Q1/6895—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for plants, fungi or algae
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6844—Nucleic acid amplification reactions
- C12Q1/6858—Allele-specific amplification
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q2600/00—Oligonucleotides characterized by their use
- C12Q2600/13—Plant traits
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q2600/00—Oligonucleotides characterized by their use
- C12Q2600/156—Polymorphic or mutational markers
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Botany (AREA)
- Mycology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
本发明涉及一套萝卜核心KASP标记开发及其利用,通过DDBJ数据库中公布的萝卜基因组数据和浙江省农业科学院蔬菜所提供的8份萝卜重测序数据开发核心SNP标记,并基于KASP技术在萝卜栽培种中进行验证,本发明给出的32个核心标记分型准确,进一步通过提取萝卜不同品种的DNA结合本发明的KASP引物对萝卜品种进行分型,通过对标记的组合,可以快速的对萝卜品种进行鉴别,而不用采用表型鉴定的方法,可以明显提高育种效率,节约育种成本。
Description
技术领域
本发明涉及萝卜品种鉴定的分子标记,属于生物检测领域。
背景技术
萝卜(Raphanus sativus L.)是十字花科萝卜属的一种重要蔬菜,在世界各地广泛种植。在其传播过程中,世界各地演化出了不同的变种,如樱桃萝卜、油用萝卜、饲用的鼠尾根萝卜、黑萝卜以及大根型萝卜。由于不同地区引种频繁,地方品种资源保存困难,加上选育新品种不断增加,难免发生同名异种和同种异名的现象,极大的增加了萝卜品种鉴定的难度。
近年来,随着基因组测序工作的开展以及分子生物学的应用,DNA分子标记是继形态标记、细胞标记、生化标记之后较为理想的遗传标记。分子标记技术具有检测手段简单迅速、不受环境影响、各个发育阶段均可检测到的特点,已经在品种鉴定、种子纯度鉴定等方面得到广泛应用。目前,SNP分子标记作为最主流的第三代分子标记,其标记具有数量分布广、多态性高、稳定性好的特点,被国际植物新品种保护联盟(UPOV)认为是用于品种鉴定的有效方法之一。竞争性等位基因特异性PCR(Kompetitive allele specific PCR,KASP)是一种新型高通量SNP分型技术,该技术准确度高,通量大,成本低,是目前最理想的基因分型技术。目前已广泛的应用于水稻、小麦、玉米、黄瓜和葡萄等作物。
萝卜种质资源是萝卜新品种选育、遗传背景研究以及农业生产的重要物质基础。对于育种工作者来说,明确种质资源和育种材料的遗传关系十分重要。近年来,选育萝卜新品种不断增加,在种子市场上同名异物及同物异名的情况时有发生,甚至一些不合格种子混入市场,造成巨大的经济损失;此外,种质资源快速鉴定及分类也是一个难点问题。因此,基于全基因组开发SNP,利用KASP技术对萝卜种质资源核心SNP分型,对品种鉴定具有重要意义。
发明内容
目前在十字花科蔬菜中,例如大白菜、花椰菜、甘蓝等,均有SNP分子标记的开发用于品种鉴定,但在萝卜中研究报道较少,并且其他分子标记无法有效应用于品种鉴定。
本发明是利用在DDBJ(DNA DataBankof Japan)数据库中公布520份萝卜简化基因组数据和浙江省农业科学研究院蔬菜所提供的8份萝卜重测序数据,开发用于萝卜品种鉴定的SNP分子标记,基于KASP技术可快速检测品种基因型,为实现萝卜品种的快速鉴定提供了新的分子标记。
本发明的第一方面提供基于KASP技术开发的用于萝卜栽培种鉴定的核心SNP分子标记组合,其核心标记信息如表1所述:
表1 32个核心SNP标记信息
编号 | 染色体 | SNP物理位置 | 等位基因 | 编号 | 染色体 | SNP物理位置 | 等位基因 |
Chr1-21 | Chr1 | 18753042 | [T/C] | Chr5-34 | Chr5 | 43324346 | [C/T] |
Chr1-45 | Chr1 | 58808047 | [T/A] | Chr5-36 | Chr5 | 44922478 | [G/A] |
Chr2-16 | Chr2 | 14156674 | [C/T] | Chr6-6 | Chr6 | 30694641 | [G/A] |
Chr2-26 | Chr2 | 44476246 | [G/A] | Chr6-15 | Chr6 | 38117650 | [A/G] |
Chr2-27 | Chr2 | 45748274 | [A/G] | Chr6-19 | Chr6 | 42865438 | [A/T] |
Chr2-33 | Chr2 | 54832993 | [G/T] | Chr6-20 | Chr6 | 43227414 | [T/A] |
Chr3-1 | Chr3 | 301586 | [A/G] | Chr7-2 | Chr7 | 16504349 | [C/T] |
Chr3-2 | Chr3 | 362352 | [G/A] | Chr7-12 | Chr7 | 27487519 | [G/C] |
Chr3-17 | Chr3 | 29949211 | [G/A] | Chr7-23 | Chr7 | 36882600 | [G/A] |
Chr4-3 | Chr4 | 1251819 | [T/A] | Chr8-10 | Chr8 | 20479094 | [G/A] |
Chr4-7 | Chr4 | 2932692 | [C/G] | Chr8-23 | Chr8 | 35858487 | [G/T] |
Chr4-23 | Chr4 | 34449708 | [C/T] | Chr9-1 | Chr9 | 652195 | [G/A] |
Chr4-33 | Chr4 | 44369429 | [T/G] | Chr9-2 | Chr9 | 1929299 | [A/G] |
Chr5-12 | Chr5 | 11242018 | [A/G] | Chr9-14 | Chr9 | 15485852 | [G/T] |
Chr5-22 | Chr5 | 33498683 | [T/C] | Chr9-22 | Chr9 | 40713031 | [C/T] |
Chr5-24 | Chr5 | 35234907 | [T/C] | Chr9-24 | Chr9 | 42576246 | [C/T] |
本发明的第二个方面是提供一种特异性检测上述SNP分子标记组合的试剂;优选的,所述的试剂为引物和/或探针;更优选的,所述的引物或探针为荧光标记的引物和/或探针;更优选的,所述的引物的序列如下表所示:
表2特异检测32个SNP的引物序列信息
本发明的第三个方面是提供第一方面所述的SNP组合在鉴定萝卜品种的应用。
本发明的第四个方面是提供第二方面所述的引物和/或探针在鉴定萝卜品种中的应用。
本发明的第五个方面是提供本发明第一方面所述的SNP组合在萝卜育种中的应用。
本发明的第六个方面是提供第二方面所述的引物和/或探针在萝卜育种中的应用。
本发明的有益效果:
本发明通过DDBJ数据库中公布的520份萝卜基因组数据和浙江省农业科学院蔬菜所提供的8份萝卜重测序数据开发核心SNP标记,并基于KASP技术在46份萝卜栽培种中进行验证,32个核心标记分型准确,进一步通过提取萝卜不同品种的DNA结合本发明的KASP引物对萝卜品种进行分型,通过对标记的组合,可以快速的对萝卜品种进行鉴别
附图说明
图1:标记Chr9-02在46份萝卜品种中分型结果。
具体实施方式
以下结合附图和具体实施例,对本发明的具体实施方式和技术方案作进一步的详述,需明确:本领域技术人员可以借鉴本文内容,适当改进工艺参数实现。特别需要指出的是,所有类似的替换和改动对本领域技术人员来说是显而易见的,它们都被视为包括在本发明。本发明的方法及应用已经通过较佳实施例进行了描述,相关人员明显能在不脱离本发明内容、精神和范围内对本文所述的方法和应用进行改动或适当变更与组合,来实现和应用本发明技术。
面通过具体实施例对本发明进行说明,但本发明并不局限于此。
下述实施例中所使用的实验方法如无特殊说明,均为常规方法;下述实施例中所用的试剂、生物材料等,如无特殊说明,均可从商业途径得到。
实施例1:基于KASP技术开发的32个用于萝卜栽培种鉴定的核心SNP标记:
1、核心SNP位点的确定:基于DDBJ数据库中公布的520份萝卜基因组数据和浙江省农业科学院蔬菜所提供的8份萝卜基因组重测序数据,通过Linux服务器进行SNP筛选,具体筛选流程为:
(1)SNP位点前后50bp无其他变异位点;
(2)保留双等位基因位点;
(3)过率基因型缺失率小于0.5,最小等位基因计数小于3,最小质量分数小于30;
(4)过滤次等位基因频率小于0.05,平均测序深度小于1.2×;并通过46份具有代表性的萝卜栽培种进行核心SNP筛选。
最终获得32个核心SNP标记,具体信息如下表所述。
2、引物设计:
提取32个SNP位点前后100bp的侧翼保守序列,针对每个SNP位点,采用LGC提供的软件在SNP位点上游设计两条正向引物,下游设计一条反向引物。32个SNP标记的引物序列信息见下表。
实施例2样板检测
1、提取DNA样本:
对46份具有代表性的萝卜品种进行DNA提取,46份萝卜品种信息如表3所述,
表3 46份萝卜的品种信息
具体步骤为下列所述:
(1)将-80℃超低温冰箱中冻结的样品迅速转移至用2ml离心管中,加入直径约4mm左右的钢珠,液氮中充分冷冻后,用组织研磨仪将样品磨成粉末状;
(2)向充分研磨成粉末状的样品中加入CTAB提取液,65℃孵育2小时,12,000×g 4℃离心10分钟;
(3)取上清液转移至新的离心管,加入等体积氯仿,充分混匀后,12,000×g 4℃离心10分钟;
(4)取上清液并转移至新的离心管,加入2/3体积的异丙醇,充分混匀,-20℃放置30min,12,000×g 4℃离心10分钟,弃上清;
(5)加入1ml预冷的70%乙醇,摇匀,漂洗沉淀,12,000×g 4℃离心10分钟,弃上清(本步骤重复2次);
(6)室温晾干至沉淀为无色透明状,加入无菌ddH2O溶解DNA沉淀。
(7)使用BioDropuLite核酸微量测定仪对待测样品进行DNA浓度测量和质量检测,并根据检测结果将所有待测样品统一稀释至适宜的上机浓度(10-20ng/μl左右),-20℃冻存备用。
2、PCR反应
PCR反应体系为:参照384孔array tape,其中湿DNA:0.8ul,2x KASP Master mix+Assay:0.8ul,总反应体积:1.6ul。
PCR反应程序为:1.预变性:温度94℃,15min,1次循环;2.变性:温度94℃,20sec;复性/延伸:温度61-55℃,60sec(-0.6℃/循环);第2步10次循环;3.变性:温度94℃,20sec;复性/延伸:温度55℃,60sec,第3步26次循环。
3、荧光数据读取和分析
PCR反应结束后,利用IntelliQube机器进行荧光数据读取和分析。荧光FAM激发(nm)485,发射(nm)520;HEX激发535,发射556,ROX激发575,发射610。根据分型结果确定核心标记。
结果如图1所示,结果显示,利用本发明的SNP组合设计的PCR引物,结合竞争性等位基因特异性PCR(Kompetitive allele specific PCR,KASP)可以将不同的萝卜品系进行区分。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。
Claims (10)
1.一组基于KASP技术开发的用于萝卜栽培种鉴定的核心SNP分子标记组合,其核心标记信息如下表所示:
。
2.一种特异性检测权利要求1所述SNP分子标记组合的试剂。
3.根据权利要求2所述的试剂,其特征在于,所述的试剂为引物和/或探针;更优选的,所述的引物或探针为荧光标记的引物和/或探针。
4.根据权利要求3所述的试剂,其特征在于,所述的引物的序列如下表所示:
5.权利要求1所述的SNP组合在鉴定萝卜品种的应用。
6.权利要求2或3中所述的述的引物和/或探针在鉴定萝卜品种中的应用。
7.权利要求4所述的试剂在鉴定萝卜品种中的应用。
8.权利要求1所述的SNP组合在萝卜育种中的应用。
9.权利要求2或3中所述的述的引物和/或探针在萝卜育种中的应用。
10.权利要求4所述的试剂在萝卜育种中的应用。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311520868.XA CN117448482A (zh) | 2023-11-15 | 2023-11-15 | 一套萝卜核心kasp标记开发及其利用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311520868.XA CN117448482A (zh) | 2023-11-15 | 2023-11-15 | 一套萝卜核心kasp标记开发及其利用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117448482A true CN117448482A (zh) | 2024-01-26 |
Family
ID=89583457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311520868.XA Pending CN117448482A (zh) | 2023-11-15 | 2023-11-15 | 一套萝卜核心kasp标记开发及其利用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117448482A (zh) |
-
2023
- 2023-11-15 CN CN202311520868.XA patent/CN117448482A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112080582B (zh) | 一种与小麦穗长主效qtl位点紧密连锁的kasp分子标记及其应用 | |
CN108998562A (zh) | 基于小麦品种中麦895遗传背景下粒长基因标记及应用 | |
CN110724758B (zh) | 一种基于snp标记鉴定京农科728玉米杂交种纯度的方法 | |
CN117802262B (zh) | 一种与南瓜可溶性糖性状紧密连锁的snp分子标记及其应用 | |
CN110607386A (zh) | 一套适用于番茄dna指纹库构建的kasp引物组合及其应用 | |
CN112029890B (zh) | 一种鉴定甜瓜种质真实性的snp位点引物组合及应用 | |
CN110878376B (zh) | 用于鉴定霍山石斛的ssr分子标记引物及其应用 | |
CN117051151A (zh) | 一种辣椒5k液相芯片及其应用 | |
CN106434971B (zh) | 分析禾本科植物遗传多样性的pcr引物、方法及试剂盒 | |
CN114606337A (zh) | 水稻粒型基因glw7的kasp标记开发及其应用 | |
CN117448482A (zh) | 一套萝卜核心kasp标记开发及其利用 | |
CN113755628A (zh) | 一种基于mSNP技术检测白萝卜种子纯度的混样检测方法 | |
CN113373256A (zh) | 玉米抗甘蔗花叶病毒病基因的kasp分子标记的开发及应用 | |
CN110846434A (zh) | 一种鉴别茶树品种的引物、试剂盒及其鉴别方法 | |
CN118166148B (zh) | 一种与南瓜果实大小主效qtl紧密连锁的snp位点、分子标记、引物对及其应用 | |
CN113481313B (zh) | 鉴别三种香榧品种的多重荧光ssr标记引物及方法 | |
CN113493852B (zh) | 鉴别玉山鱼榧、细香榧、大香榧和磐大榧的引物及方法 | |
UDRIȘTE et al. | Molecular markers associated with specific quantitative trait loci (QTL) in plant research. | |
CN116411127B (zh) | 一组快速鉴定桃果实成熟期性状的分子标记引物组合及其应用 | |
CN113718049B (zh) | 鉴别香榧品种玉山鱼榧、大丁香和磐大榧的多重标记引物 | |
CN113528693B (zh) | 鉴别香榧品种玉山鱼榧、大丁香和磐大榧的引物及方法 | |
CN117821633B (zh) | 用于甘薯种质鉴定的kasp标记引物组合及其应用 | |
KR102461769B1 (ko) | 레몬 품종 선별용 마커 및 이의 용도 | |
CN118326068A (zh) | 一种检测丝瓜果肉褐变的kasp分子标记及其应用 | |
CN115820909A (zh) | 一种筛选不同千粒重小麦的方法及其使用的引物组 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |