gish相关论文
[目的]了解甘蔗染色体遗传行为,为其野生种质开发利用提供参考.[方法]通过文献检索,综述了甘蔗属种间、甘蔗属与近缘属杂交后代染......
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中间偃麦草是小麦遗传改良的有用资源,育成了大量的小麦-中间偃麦草附加系、代换系及部分双二倍体.中4是小麦-中间偃麦草部分双二......
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本实验室利用从CIMMYT引进的六倍体小黑麦20090148与普通小麦品系复合杂交,从其杂种后代中选育出细胞学稳定的种质系山农14122-6.......
本实验室利用从CIMMYT引进的六倍体小黑麦20090148与普通小麦品系复合杂交,从其杂种后代中选育出细胞学稳定的种质系山农14122-6.......
本研究分别利用分子和细胞遗传学技术分析了我国6省区的14个红花品种资源,探讨了各个红花材料之间的亲缘关系;另外对水稻与苏丹草......
Identification of a wheat-Thinopyrum intermedium substitution line as revealed by GISH, FISH and SSR
Wide hybridization between wheat (Triticum aestivum L.) and wild relatives is an important means for increasing the amou......
猬草属Hystrix Moench是禾本科小麦族的一个多年生小属,全世界约10余种,主要分布于北美、中亚和西亚.该属由Moench(1794)建立,该属......
Reconstructing the origin of a polyploid species is particularly challenging when an ancestor has become extinct.Und......
披碱草属(Elymus L.)最早由林奈于1753年建立,老芒麦(Elymussibiricus L.)为模式种。按照Love(1984)的染色体组分类,披碱草属是小......
Molecular Cytogenetic Characterization of Wheat-Thinopyrum elongatum Addition,Substitution and Trans
Thinopyrum elongatum(2n = 2x = 14,EE),a wild relative of wheat,has been suggested as a potentially novel source of resis......
比克氏棉(Gbickii,2n=26,G1G1)是原产于澳洲的二倍体野生棉,具有许多栽培棉所没有的优异性状,例如抗黄萎病、枯萎病,种子无腺体而......
老芒麦(Elymus sibiricus L.)是禾本科(Poaceae)小麦族(Triticeae)披碱草属(Elymus)多年生禾草,含有StStHH基因组。该物种广泛分布......
干细胞是一类具有自我更新与分化潜能细胞类群,该特点决定了干细胞在生物个体的胚胎发育、造血再生、组织修复等多种生理过程中发......
The Meiotic Behavior of an Alien Chromosome in Triticum aestivum-Haynaldia villosa Monosomic Additio
By the combination of cytological analysis and using genomic in situ hybridization technique to identify an alien chromo......
Analysis of F_1 hybrid and BC_1 monosomic alien addition line plants from Brassica oleracea × Sinapi
Sterile and semi-fertile F_1 plants were obtained by intergeneric sexual hybridization between paternal Brassica olerace......
本研究以普通小麦品种'中国春'染色体组DNA为封阻,用生物素(biotin-16-d UTP)标记的大麦染色体组DNA作为探针,通过基因组原位杂交......
为创制有利用价值的小麦-黑麦易位系,选育小麦遗传改良的新种质,本研究运用形态学与分子细胞遗传学结合的研究手段,对小麦-黑麦代......
应用GISH对小偃麦部分双二倍体TAF46(2n=8x=56)及其衍生的6个二体异附加系中的中间偃麦草染色体组种进行了分析、鉴定。以拟鹅冠草......
小麦是世界性的粮食作物，在我国仅次于水稻，是第二重要的粮食作物。小麦白粉病是严重影响小麦生产的主要病害之一。利用抗病品种是防......
本研究运用GISH、RAPD和SCAR分析方法，对抗全蚀病、黄矮病和兼抗黄矮病白粉病的小麦杂交后代材料进行分析，获得了一些对育种实践有重......
Mapping of a BYDV resistance gene from Thinopyrum intermedium in wheat background by molecular marke
The wheat line H960642 is a homozygous wheat-Thinopyrum intermedium translocation line with resistance to BYDV by genom......
用来自玉米 (ZeamaysL .)与二倍体多年生类玉米 (Z .diploperennisIltis,DoebleyandGuzm偄ｎ)杂交的孤雌生殖后代同一抗病个体的 4个......
为解决AFLP中样品间共同片段对多态性片段识别的干扰 ,作者建立了一种“减法AFLP”标记技术 ,并运用这种技术成功对小麦中的外源染......
利用荧光基因组原位杂交 (GISH)、生化标记和DNA分子标记技术对普通小麦 (TriticumaestivumL .)K型细胞质雄性不育保持系T9112 89......
对小麦与高冰草不对称体细胞杂种F5代株系Ⅱ-1-3和Ⅰ-1-9的染色体组成及异源染色体存在方式进行分析.花粉母细胞观察统计发现两杂......
The genomic structures ofOryza sativa (A genome) and O.meyeriana (G genome) were comparatively studied usingbieolor gen......
亚比棉异源四倍体是山西农业大学棉花育种组于上个世纪80年代用A染色体组亚洲棉(Gossypium.arboreum)(迁西小黑籽)与G染色体组野生......
黄矮病是小麦的一种重要病毒病,在中国常发生于西北、东北等地区,迄今小麦属尚未发现抗源.研究结果表明,中间偃麦草具有优异的黄矮......
Discrimination of Repetitive Sequences Polymorphism in Secale cereale by Genomic In Situ Hybridizati
Genomic in situ hybridization banding (GISH-banding), a technique slightly modified from conventional GISH, was used to ......
Establishment of a Multi-color Genomic in situ Hybridization Technique to Simultaneously Discriminat
To identify alien chromosomes in recipient progenies and to analyze genome components in polyploidy, a genomic in situ h......
草棉基于荧光原位杂交(FISH)的核型公式为2n=2x=26=16m+10sm(6sat),短臂和长臂的相对长度分别为1.43~4.14和3.34~5.18,染色体长度......
[Objective] Genomic in situ hybridization (GISH) was used to study the relationship between the two CCDD genomes of Oryz......
陆地棉(Gossypiumhirsutum,AD)×索马里棉(G.somalense,E)异源六倍体杂种与陆地棉回交两代后再自交获得BCF群体,或者回交后连续自......
水稻(Oryza sativa)是我国的主要粮食作物,也是世界上消费人口最多的作物之一.面对世界人口持续增长、粮食短缺的潜在危机,需要大......
Gossypium mustelinum((AD)_4) is one of five disomic species in Gossypium.Three 45S ribosomal DNA (rDNA) loci were detect......
以金娃麦×葡萄牙野燕麦杂交后代金燕为试验材料,以地高辛标记的葡萄牙野燕麦基因组DNA为探针、中国春基因组DNA为封阻,对金燕-158......
远缘杂交技术是将小麦野生近缘植物的染色体片段导入小麦的有效途径。通过这种方法可以拓宽小麦的遗传基础,导入控制优异性状的基......
Molecular Cytogenetic Characterization of a Wheat-Leymus mollis 3D(3Ns) Substitution Line with Resis
Leymus mollis(Trin.)Pilger(NsNsXmXm,2n?28),a wild relative of common wheat,possesses many potentially valuable traits th......
对天然四倍体红江橙与其二倍体的植株形态学和基因组遗传组成进行了比较.天然四倍体红江橙植株表现出与二倍体明显不同的植株形态......
