Results 11 to 20 of about 69,339 (305)

Diversity in diploid, tetraploid and mixed diploid-tetraploid populations of Paspalum simplex [PDF]

Crop Science, 2013
The tetraploid cytotype of Paspalum simplex has a wide geographical distribution and reproduces by apomixis, while the diploid grows in a restricted area in northern Argentina and behaves as cross-pollinated.
Brugnoli, Elsa Andrea, Quarin, Camilo Luis, Acuña, Carlos Alberto, Martínez, Eric Javier, Urbani, Mario Hugo   +4 more
core   +4 more sources

Characteristics of SP600125 Induced Tetraploid Cells in Comparison With Diploid and Tetraploid Cells of Fish [PDF]

Frontiers in Genetics, 2021
In our previous research, SP600125 (Anthrapyrazolone) was used to induce autotetraploid of crucian carp cells (SP4N cells), and tetraploid fry was generated from the SP4N cells by somatic cell nuclear transfer technique.
Yunpeng Fan, Yunpeng Fan, Guangjing Zhang, Guangjing Zhang, Kaiyue Zhao, Kaiyue Zhao, Wen Fu, Wen Fu, Shujuan Chen, Shujuan Chen, Jinhui Liu, Jinhui Liu, Wenbin Liu, Wenbin Liu, Liangyue Peng, Liangyue Peng, Li Ren, Li Ren, Shaojun Liu, Shaojun Liu, Yamei Xiao, Yamei Xiao   +21 more
doaj   +3 more sources

Efficient Characterization of Tetraploid Watermelon [PDF]

Plants, 2019
Watermelon (Citrullus lanatus (Thunb.) Matsum. &Nakai) is an economic crop, which is widely cultivated around the world. The ploidy study of watermelon has an important role in field breeding and production, therefore, timely and convenient ploidy ...
Na Zhang, Yaning Bao, Zhouli Xie, Xing Huang, Yuhong Sun, Gang Feng, Hongxia Zeng, Jian Ren, Yuhua Li, Jianshun Xiong, Wei Chen, Chao Yan, Mi Tang   +12 more
doaj   +3 more sources

Integration of the D-Genome Reshapes Gene Transcription, Chromatin Architecture, and Metabolome of Allohexaploid Wheat, Leading to Enhanced Environmental Adaptability. [PDF]

Adv Sci (Weinh)
Integration of the D‐genome reshapes gene transcription, chromatin architecture, and the metabolome of hexaploid wheat, leading to enhanced adaptability to salt, UV‐B, and alkali stress. ABSTRACT The hybridization‐led integration of the D‐genome into domesticated tetraploid wheat gave rise to allohexaploid wheat, the most cultivated wheat globally ...
Liu Y, Zhu T, Zhou Z, Chen W, He C, Zhou X, Wang X, Chen C, Yang B, Wei J, Lan C, Liu M, Su H, Li Q, Hu X, Bi S, Ouyang W, Li X, Mao H, Kishi M, Kaufmann K, Fernie AR, Chen D, Yan W.   +23 more
europepmc   +2 more sources

Novel roles for p53 in the genesis and targeting of tetraploid cancer cells. [PDF]

PLoS ONE, 2014
Tetraploid (4N) cells are considered important in cancer because they can display increased tumorigenicity, resistance to conventional therapies, and are believed to be precursors to whole chromosome aneuploidy. It is therefore important to determine how
Batzaya Davaadelger, Hong Shen, Carl G Maki   +2 more
doaj   +1 more source

Tetraploid development in the mouse [PDF]

Developmental Dynamics, 2003
AbstractSpontaneous duplication of the mammalian genome occurs in approximately 1% of fertilizations. Although one or more whole genome duplications are believed to have influenced vertebrate evolution, polyploidy of contemporary mammals is generally incompatible with normal development and function of all but a few tissues.
Guy S, Eakin, Richard R, Behringer
openaire   +2 more sources

Genomic characterization of a MAGIC population containing introgressions from four tetraploid Gossypium species. [PDF]

Plant Genome
Abstract One strategy for increasing the genetic diversity of upland cotton (Gossypium hirsutum) involves the introgression of beneficial alleles from related and wild tetraploid species. Progress in this area has been limited due to undesirable outcomes associated with whole genome interspecific hybridization. To minimize genetic influences from other
Pinnika G, Li P, McCarty JC, Jenkins JN, Fang DD.   +4 more
europepmc   +2 more sources

Flower Forms and Ploidy Levels Impact Fertility in Althea

HortScience, 2022
Althea (Hibiscus syriacus) is a popular shrub known for its vibrant summer blooms and winterhardiness; however, althea produces capsules with numerous seeds that germinate and cause a nuisance in production and the home landscape.
Jason D. Lattier, Ryan N. Contreras
doaj   +1 more source

Dry matter productivity and bromatological quality of ryegrass genotypes cultivated in southern Brazil [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2021
The goal of this work was to assess the biomass production and bromatological quality of ryegrass genotypes in ten municipalities of the Western and North Plateau regions of the State of Santa Catarina, Brazil.
A.R. Ramos, A. Zampar, A.W.L. Silva
doaj   +2 more sources

Introgression of A- and B-genome of tetraploid triticale chromatin into tetraploid rye [PDF]

Journal of Applied Genetics, 2013
An improvement of rye is one of the mainstream goals of current breeding. Our study is concerned with the introduction of the tetraploid triticale (ABRR) into the 4x rye (RRRR) using classical methods of distant crossing. One hundred fifty BC1F9 hybrid plants [(4x rye × 4x triticales) × 4x rye] obtained from a backcrossing program were studied.
Wiśniewska, H., Kwiatek, M., Kulak-Książczyk, S., Apolinarska, B.   +3 more
openaire   +2 more sources