Results 1 to 10 of about 164,419 (307)

Cenh3: An Emerging Player in Haploid Induction Technology. [PDF]

Frontiers in Plant Science, 2016
True-breeding lines are required for the development and production of crop varieties. In a classical breeding approach these lines are obtained through inbreeding, and often 7-9 generations of inbreeding is performed to achieve the desired level of ...
Britt, Anne B, Kuppu, Sundaram
core   +10 more sources

Interspecies hybridization as a route of accessory chromosome origin in fungal pathogens [PDF]

mBio
Fungal plant pathogens have dynamic genomic architectures that can contribute to rapid evolution and adaptation to new niches. Zymoseptoria tritici, an important fungal pathogen of wheat, has a compartmentalized and rapidly evolving genome. In the genome
Wagner C. Fagundes, Mareike Möller, Alice Feurtey, Rune Hansen, Janine Haueisen, Fatemeh Salimi, Alireza Alizadeh, Eva H. Stukenbrock   +7 more
doaj   +2 more sources

Developing Oligo Probes for Chromosomes Identification in Hemp (Cannabis sativa L.)

Plants, 2022
Hemp (Cannabis sativa L., 2n = 20) is a valuable crop that is successfully used as a food, technical and medicinal crop. It is a dioecious plant with an XX\XY sex determination system. Some chromosomes of C.
Dmitry V. Romanov, Gennady I. Karlov, Mikhail G. Divashuk   +2 more
doaj   +1 more source

Influence of the presence of B chromosomes on DNA damage in Crepis capillaris. [PDF]

PLoS ONE, 2014
The sensitivity of different plant species to mutagenic agents is related to the DNA content and organization of the chromatin, which have been described in ABCW and bodyguard hypotheses, respectively.
Jolanta Kwasniewska, Agnieszka Mikolajczyk   +1 more
doaj   +1 more source

Molecular cytogenetic mapping of Cucumis sativus and C. melo using highly repetitive DNA sequences [PDF]

, 2010
Chromosomes often serve as one of the most important molecular aspects of studying the evolution of species. Indeed, most of the crucial mutations that led to differentiation of species during the evolution have occurred at the chromosomal level ...
Bang, J.W., Choi, D., Hur, Y., Jong, J.H.S.G.M., de, Koo, D.H., Nam, Y.W.   +5 more
core   +7 more sources

The Many Questions about Mini Chromosomes in Colletotrichum spp.

Plants, 2020
Many fungal pathogens carry accessory regions in their genome, which are not required for vegetative fitness. Often, although not always, these regions occur as relatively small chromosomes in different species.
Peter-Louis Plaumann, Christian Koch
doaj   +1 more source

Accessory Chromosome-Acquired Secondary Metabolism in Plant Pathogenic Fungi: The Evolution of Biotrophs Into Host-Specific Pathogens

Frontiers in Microbiology, 2021
Accessory chromosomes are strain- or pathotype-specific chromosomes that exist in addition to the core chromosomes of a species and are generally not considered essential to the survival of the organism.
Thomas E. Witte, Thomas E. Witte, Nicolas Villeneuve, Nicolas Villeneuve, Christopher N. Boddy, David P. Overy   +5 more
doaj   +1 more source

Study and Physical Mapping of the Species-Specific Tandem Repeat CS-237 Linked with 45S Ribosomal DNA Intergenic Spacer in Cannabis sativa L.

Plants, 2022
Hemp (Cannabis sativa L.) is a valuable crop and model plant for studying sex chromosomes. The scientific interest in the plant has led to its whole genome sequencing and the determination of its cytogenetic characteristics.
Oleg S. Alexandrov, Dmitry V. Romanov, Mikhail G. Divashuk, Olga V. Razumova, Daniil S. Ulyanov, Gennady I. Karlov   +5 more
doaj   +1 more source

transcriptome sequencing and gene expression profiling with/without B-chromosome plants of [PDF]

Genomics & Informatics, 2019
Supernumerary B chromosomes were found in Lilium amabile (2n = 2x = 24), an endemic Korean lily that grows in the wild throughout the Korean Peninsula.
Doori Park, Jong-Hwa Kim, Nam-Soo Kim
doaj   +1 more source

G-banding of plant chromosomes [PDF]

, 1986
A method for the staining of the chromosomal material of plant cells so as to induce G-Bands, useful in plant genetic studies such as hydridization. G-Banding is induced by contacting living plant cells, such as those of plants of the family Gramineae ...
Hsu, Tao-Chiuh
core   +1 more source