polyploid
polyploid
1. Some 60%of monocotyledons and 40%of dicotyledons are polyploid, as are 90% of ferns, many bryophytes, and some algae.
60%的单子叶植物和40%的双子叶植物、90%的蕨类植物、多数苔藓植物以及某些藻类，都是多倍体。
2. polyploid cells
[医] 多倍体细胞
3. A polyploid species;a polyploid cell.
一种多倍体物种;多倍体细胞
4. a polyploid species; a polyploid cell.
一种多倍体物种；多倍体细胞
5. tri-basic polyploid
三基多倍体
6. unbalanced polyploid
不平衡多倍体
7.
A polyploid organism by possessing more than two sets of chromosomes from one species (autopolyploidy) or two or more species (allopolyploidy) is known to have evolutionary advantages.
与二倍体物种比较，多倍体由于具有来自同一物种（同源多倍体）或不同物种（异源多倍体）的两套或多套染色体而在进化上具有优势。
8. In contrast to homoploid hybrid species,polyploid species are easily diagnosed because of chromosome number changes associated with genome doubling.
与同倍杂合体物种相比，因为与基因组加倍相关的染色体数目的变化,多倍杂合体物种很容易判断。
9. This contrasts with Stebbins' estimate of 30 to 35% for flowering plants, which assumes that all polyploid species within a genus are independently derived.
与斯特宾斯估计的有30至35%的开花植物进行比较,它假定一个种属内的所有多倍体物种内源性独立。
10. Cytological studies of Plantago erosa var. Fengdouensis, with special reference to its polyploid origin
丰都车前的细胞学研究,兼论它的多倍体起源
11. This article will review and prospect the polyploid research from these aspects: the origin of polyploid, the factors that affect polyploid occur, and the genomes changes of polyploid.
主要从多倍体的起源、影响多倍体发生的因素及多倍体基因组的进化等方面回顾并展望多倍体的研究。
12. dibasic polyploid
二基数多倍体
13. Sublethal temperature might be suitable for polyploid inducement of cold shocks.
亚致死温度是低温诱导多倍体的合适温度。
14. ROOTING INDUCTION OF FLAX POLYPLOID PLANTLETS
亚麻多倍体试管苗的生根诱导研究
15. nodical polyploid
交点倍数法
16. 16 diploid and polyploid cultivars of loquat were used for studying the relationship between the number of chloroplast in stomata guard cell and the ploidy.
以16个枇杷品种的二倍体和自然多倍体为试材，研究气孔保巨细胞叶绿体数目和气孔密度与倍性的相关性。
17. The plant was diploid when the number of chloroplast in stomata guard cell was less than 16, otherwise it was polyploid, and the rates to identify diploid and polyploid cultivars were 92.8% and 94.2%.
以16为界来判定倍性，叶绿体数少于16的为二倍体，大于或等于16的为多倍体，对二倍体和多倍体判定的准确率分别达92.8%和94.2%。
18. For example, wheat, cotton, tobacco, apples, pears, chrysanthemums, such as narcissus are polyploid, the Pamirs of alpine plants, 65 percent of the species are polyploid.
例如，普通小麦、棉花、烟草、苹果、梨、菊、水仙等都是多倍体，帕米尔高原的高山植物，有65%的种类是多倍体。
19. Analyses of the age distribution of duplicate genes in diverse flowering plants indicate that essentially all may be paleopolyploids, but this should not be equated with the polyploid speciation rate.
分析在不同开花植物的重复基因的年龄分布表明，基本上可能都是古多倍体，但这不应当等同于多倍体的物种形成率.
20. raw polyploid
初成多倍体
21. primary polyploid
初级多倍体
22. Haploid organisms have one genome, diploid organisms have two homologous sets, polyploid organisms have many sets sometimes form the same ancestor (autopolyploids) and sometimes from different ancestor (allopolyploids).
单倍体生物有一个基因组；二倍体生物有两个同源的基因组；多倍体生物有多个基因组，它们可能源于同一祖先（同源多倍体），也可源自不同的祖先（异源多倍体）。
23. The haploid, diploid and polyploid PS materials have respectively special value in crop breeding.
单倍性、二倍性和多倍性多胚苗在作物育种上具有各自不同的意义。
24. Monogerm polyploid varieties
单胚多倍体品种
25. Keywords Salvia bowleyana;colchicine;polyploid induction;
南丹参;秋水仙碱;多倍体诱导;
26. Meanwhile, AFLP, rDNA waxy sequence and four cpDNA sequences were employed to clearify the relationships between C. reticulata polyploid complex and its related species.
同时为进一步明确滇山茶多倍体复合体与近缘种的关系，利用扩增片段长度多态性分析和序列分析等分子系统学手段对滇山茶多倍体复合体及相关的近缘种进行了研究。
27. In some species there are diploid and polyploid varieties that look almost identical, though sometimes they may be referred to as separate species.
在一些同时具备二倍体和多倍体的物种中，虽然它们被认为是不同的独立物种，但它们的外形几乎是完全相同的。
28. Niche separation,low dispersal, and selfing increase the probability of successful matings during early stages of polyploid species establishment;
在多倍体物种形成的早期，生态位隔离，低分散以及自交，增加杂交成功的几率；
29. complex polyploid
复合多元体
30. Polyploid variety
多倍体
31. The major cytological mechanisms of polyploid formation are union of unreduced gametes, somatic doubling and polyspermy.And union of unreduced gametes is the most important mechanism.
多倍体主要是通过未减数配子融合，体细胞染色体加倍以及多精受精三种方式起源的。
32. Intra gametophytic selfing is characteristic of polyploid species, where as most diploid species reproduce by inter gametophytic mating.
多倍体之蕨类多行同配子体自交，反之，二倍体蕨类之配育则以异配子体交配为主。
33. polyploid duplication
多倍体倍增, 多倍体复制
34. polyploid complex
多倍体复合体
35. Polyploid complex is at the initial stage of polyploid evolution.The comparison of diploid and polyploid cytotypes of polyploid complex attributes to the knowledge of polyploid.
多倍体复合体是多倍体产生的原初阶段，许多关于多倍体的认识是建立在对多倍体复合体不同细胞型的比较研究基础上的。
36. polyploid wheat
多倍体小麦
37. A polyploid is a plant with more than two complete sets of chromosomes.
多倍体是具有两套以上染色体的植物。
38. polyploid chromosome number
多倍体染色体数
39. polyploid plant
多倍体植物
40. Polyploid rice
多倍体水稻
41. Polyploid plasmablast
多倍体浆母细胞
42. Polyploid virus
多倍体病毒
43. polyploid species
多倍体种
44. polyploid series
多倍体系
45. polyploid cell
多倍体细胞
46. polyploid nucleus
多倍体细胞核
47. a polyploid cell; a polyploid species.
多倍体细胞；多倍体物种。
48. polyploid syndrome
多倍体综合征
49. polyploid border
多倍体缘
50. polyploid breeding
多倍体育种
51. Application of Polyploid Breeding in Vegetable Crops
多倍体育种在蔬菜作物上的应用
52. Progress of Polyploid Breeding Technology Applied in Medical Plants Scale
多倍体育种技术在药用植物领域应用进展
53. Polyploid induction
多倍体诱变
54. CURRENT STATUS OF STUDIES ON REPRODUCTIVE BIOLOGY OF POLYPLOID SHELLFISH
多倍体贝类的繁殖生物学研究进展
55. Polyploid honeysuckle
多倍体金银花
56. poly-basic polyploid
多基数多倍体
57. If such gametophytes produce fertile gametes, the resulting sporophyte is then tetraploid, and large polyploid series may subsequently be developed.
如果这种配子体能够产生可育的配子，那么形成的孢子体通常是四倍体，这样就可以得到大量的多倍体。
58. Fully isolated polyploid species may arise in one or two generations, and diploid or homoploid hybrid species may achieve isolation in as few as 60 generations (13).
完全隔离的多倍体物种可能在一两代内出现，而二倍体或者同倍体杂种经过六十代后可能获得隔离（13）。
59. The main exceptions to this are hybrid and polyploid speciation.
对于这一点，最主要的例外是杂种和多倍体物种。
60. Keywords Phellodendron chinense;polyploid;induction;
川黄柏;多倍体;诱导;
61. megakaryocyte polyploid
巨核细胞多倍体
62. Rare instances of polyploid mammals are known, but most often result in prenatal death.
已知的多倍体哺乳动物非常罕见，而且往往大多数导致产前死亡。
63. The technically effective system in inducement of cereal polyploid will conduce to creating a lot of new genetic resources with polyploid characters.
建立多倍体诱导的高效性实用技术体系，将有助于尽快获得大量的多倍体材料和新的遗传资源或种质资源。
64. Also we thought that polyploid represented the basic number of chromosome, such as triploid indicated for 3X.
建议多倍体用染色体基数来表达，如三倍体用3X表示。
65. When gene introgression requires the spontaneous development of a polyploid, the likelihood of gene introgression is very low.
当基因渗入需要一个自发性多倍体的产生(即杂交种是不可生育的),则基因渗入的可能性变得很小。
66. Advances on Polyploid Breeding of Fruit Crops in China
我国果树多倍体育种研究进展
67. 1.China is the most abundant in mulberry polyploid resources,of which 64,13,66,2 and 1 portions of natural triploid,tetraploid,hexaploid,octoploid and dicosaploid have been found, respectively.
我国迄今发现有天然三倍体 64份 ,四倍体 13份 ,六倍体 66份 ,八倍体 2份和二十二倍体 1份 ,是桑多倍体资源最丰富的国家。
68. China is the most abundant in mulberry polyploid resources,of which 64,13,66,2 and 1 portions of natural triploid,tetraploid,hexaploid,octoploid and dicosaploid have been found, respectively.
我国迄今发现有天然三倍体64份,四倍体13份,六倍体66份,八倍体2份和二十二倍体1份,是桑多倍体资源最丰富的国家。
69. Research progress of fish polyploid breeding in China
我国鱼类多倍体育种的研究进展
70. Abstract Mutated polyploid Catharanthus roseus L. cells were obtained by treatment of calli with 0.5% colchicine.
提要 用0.5%秋水仙碱处理长春花愈伤组织，获得了多倍体突变细胞。
71. Abstract：The effects of N+ ion implantation on diploid rice and inducement of polyploid rice were researched, using the 3 sets of diploid rice as the materials and N+ ion beam as the mutagenic agent.
摘 要：利用3份二倍体水稻为材料，以超低能氮离子束为诱变源，研究了离子注入后所引起的生物学效应和离子注入对水稻多倍化的效果。
72. Abstract : It is difficulty to select and breed apomictic germplasm among diploid rices at present, but it has become a hotspot to select and breed apomictic germplasm among polyploid rices.
摘要 ： 目前，在二倍体水平上选育水稻无融和生殖种质的难度较大，而在多倍体水平筛选水稻无融和生殖新种质已成为水稻无融和生殖研究新的生长点。
73. Genetic analysis was conducted on genome DNAs from 15 polyploid sugarbeet varieties by RAPD markers.
摘要利用RAPD分于标记技术对15个甜菜多倍体品种进行了遗传分析。
74. Tissue culture could be used to speed up the polyploid breeding process, and improve the success rate of induction.
摘要利用组织培养可以加快多倍体的育种进程，提高多倍体的诱导成功率。
75. It is extraordinarily important to select tetraploid lines for breeding sugar beet polyploid varieties.
摘要四倍体品系选育是甜菜多倍体育种不可缺少的重要环节。
76. The polyploid is very important in vegetable breeding and has a wide prospect for development and utilization.
摘要多倍体在蔬菜育种中具有重要的地位，开发利用前景广阔。
77. Medicinal polyploid plants attract great attention because of their gigantic organs, high yields and important medicinal and economic values.
摘要多倍体药用植物因器官巨大，产量高，具有重要的药用和经济价值而倍受人们的关注。
78. Polyploid watermelon has many virtues such as seedless, high yield, good tolerance and transportation, high resistance to plant diseases and insect pests, and also high central soluble solids content.
摘要多倍体西瓜具有少籽、丰产、耐贮、对病虫害抗性较强、抗逆性好、果实含糖量高等优点。
79. Through identification of important traits of 11 main lines for sugarbeet polyploid varieties, there were significant different among the root yield, sugar content and sugar yield.
摘要对11个多倍体甜菜品种骨干亲本的主要农艺性状进行了鉴定，发现它们在根产量、含糖率和产糖量方面差异极显著。
80. Wheat is the heterogenous polyploid plant with large chromosomes and high level of repetitive sequences.These characters have limited the progress of wheat genomics studies.
摘要小麦是异源多倍体植物，具有大的染色体组，并且基因组中重复序列所占比例较高，这些特征限制了小麦基因组研究的进展。
