polyploid

1. Preliminary Study on Polyploid Induction of Paeonia ostii 'Feng Dan'
   秋水仙素诱导‘凤丹’牡丹多倍体的初步研究
2. Primary study on Polyploid of Dendrobium hybrid induced by colchicines
   秋水仙素诱导石斛多倍体的初步研究
3. Biogeographic Patterns of Polyploid Misgurnus Anguillicaudatus in Hubei Province and Basic Studies on Its Breeding
   湖北省多倍体泥鳅分布格局及泥鳅育种基础研究
4. The Study of Inducing Lily Polyploid by Several Chemical Reagent; Effects of Colchicine Concentration and Seedling Soaking Time on Chromosome Doubling and Seedling Survival of Tobacco Haploid Plants
   几种化学诱变剂对百合染色体加倍效应的研究秋水仙素对烟草单倍体幼苗加倍及成苗效应研究
5. 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。
6. Polyploid plants were short and stout with thick leaves.
   多倍体苗叶片厚实、紧凑、植株较矮；
7. Medicinal polyploid plants attract great attention because of their gigantic organs, high yields and important medicinal and economic values.
   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。
8. Studies on Embryogenesis and Polyploid Induction of Populus Deltoides Hybrids
   美洲黑杨杂种胚胎发育及多倍体诱导的研究
9. Study on Germination Accelerating-technology on Sophora ( Sophora flavescens Ait.) Seeds and Polyploid Induction by Colchicine
   苦参种子催芽及秋水仙素诱导多倍体研究
10. This works for diploid plants, but numerous plant species are polyploid and must therefore have multiple sex chromosomes.
    这对二倍体植物起作用，但多数植物是多倍体，它们必定有多条性染色体。
11. Studies on Polyploid Inducement and Its Ploidy Identification in Watermelon
    西瓜多倍体的诱导及其倍性鉴定的研究
12. Polyploid Induction in Pear in vitro Treatment with Gamma-rays
    γ-射线照射梨试管苗诱导产生多倍体变异
13. Research Progress of Distant Hybridization and Polyploid Breeding of Ornamental Plants
    观赏植物远缘杂交和多倍体育种研究进展
14. Studies on Establishment of Regeneration System and Polyploid Induction of Lagerstroemia Indica
    紫薇再生体系的建立及多倍体诱导研究
15. The in vitro seedlings of polyploid plant showed advantageous characteristics such as thicker stems and leaves.
    多倍体齿瓣石斛试管苗出现了植株粗壮、叶片增厚等优良性状。
16. It is a successful case to apply polyploid breeding technique into the tropical orchid breeding in China.
    此研究是多倍体育种技术在我国热带兰花育种中的一次成功尝试。
17. With the continuing development and improvement of ISH, It will be played more and more important role in plant polyploid research.
    随着原位杂交技术的不断发展完善，其在植物多倍体研究中发挥的作用会更加重要。
18. In this article, ways of polyploidy breeding, the identification of polyploidy, application of watermelon polyploidy, and the prospective of watermelon polyploid breeding are reviewed.
    文章概述了西瓜多倍体的产生途径、鉴定方法，西瓜多倍体育种的应用以及研究新动向。
19. The germination characteristics of melon seeds with different ploidy levels were studied in order to cultivate polyploid melons and help in breeding programs to develop good melon varieties.
    探讨不同染色体倍性甜瓜种子萌发特性，为多倍体甜瓜的栽培与育种提供理论依据。
20. By polyploid nature and high levels of heterozygosity of vast majority pasture plants, it was rather complicated to construct linkage maps of them.
    由于大多数牧草的多倍性和高度异质特点，牧草遗传连锁图谱的构建相对复杂。
21. Polyploid Induction and Sex Control in Several Economically Important Crustacean Species
    重要水产养殖虾蟹类的多倍体诱导及性别控制研究
22. Colchicines Induced Polyploid Plants and Their Identification in Three Species of Lagerstroemia indica
    秋水仙素诱导三种紫薇多倍体的研究
23. Studies on Tissue Culture and Polyploid Breeding of Lilium spp.& cvs
    几种百合组织培养及多倍体育种技术的研究
24. Vegetable polyploid breeding is embarrassed by the characters of polyploid plants and backward breeding technology.
    多倍体植物自身特点和育种技术相对落后仍然是限制多倍体育种发展的主要问题。
25. The approach and achievement of Breeding of polyploid grapes and the identification of Polyploidy grapes were systematically stated.
    综合有关文献对葡萄三倍体、四倍体等多倍体育种研究的现状、育种的途径及葡萄多倍体的鉴定进行了较系统的阐述。
26. The authors used artificial method to produce polyploid of Achyranthes bidentata.
    本文报道了利用人工处理诱导产生怀牛膝多倍体的育种方法。
27. This article reviewed the latest progress in polyploid grape breeding.
    本文综述了多倍体葡萄育种研究的最新进展。
28. Now, there are a few reports and applications about polyploid breeding of pineapple, especially artificial inducing.
    但目前菠萝多倍体的育种研究和应用较少，特别是人工诱导方面。
29. The sequences were studied by genomic Southern hybridizations on a collection of polyploid wheats and their diploid progenitors.
    以这些序列为探针对大量的多倍体小麦和它们的二倍体祖先物种进行了Southern杂交分析。
30. Pakchoi microspore plant food groups, haploid, doubled haploid and polyploid exist.
    青梗菜小孢子植株群体中，单倍体、双单倍体及多倍体同时存在。

noun

1. (genetics) an organism or cell having more than twice the haploid number of chromosomes

adj

1. of a cell or organism having more than twice the haploid number of chromosomes
   1. a polyploid cell
   2. a polyploid species