ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Biology
Agronomy and forestry
Zoology
Pure sciences
Technology
Food and nutrition
Medicine / Sub specialtie
Veterinary
Research
Environment
all records (20)

Languages
English

Countries
Indonesia
USA
Romania
Brazil
Egypt
Ukraine
Chile
Slovenia
Philippines
Italy
all records (14)

Years
2023
2021
2020
2019
2018
2017
2016
2015
2014
2013
all records (15)

Filter  
 
50  Articles
1 of 5 pages  |  10  records  |  more records»
Introduction: Polyploidy is a widespread phenomenon in nature multiple increased content of the chromosomes 4n, 8n, 16n, etc). The frequency of its occurrence varies in different classes of organisms. The highest ploidy characterizes protozoans. Polyploid... see more

A comparison is made between evolution of the genus Meconopsis through natural selection, which takes a long time, and rapid evolution through polyploidy. The possible formation of the tetraploid Meconopsis grandis from the diploid M. baileyiis considered... see more

The present study was conducted to polyploidy possibility induction of two Iranian endemic mint (Mentha mozaffarianii) ecotypes. For this purpose, three experiments were done. The first experiment was factorial, based on completely randomized design with ... see more

Paper description:Chromosome data is valuable and very useful for understanding processes of evolution and speciation.This paper reports the chromosomal data, including karyotype asymmetry, karyological relationships and polyploidy variations, of 10 taxa,... see more

A comparison is made between evolution of the genus Meconopsis through natural selection, which takes a long time, and rapid evolution through polyploidy. The possible formation of the tetraploid Meconopsis grandis from the diploid M. baileyiis considered... see more

Number of chromosomes is important for evolutionary studies, phylogenetic, genetic and taxonomic improvement. Due the importance of chromosomes, this research was conducted in order to determine polyploidy on blackberries Rubus adenotrichos Schltdl, R. cy... see more

Ploidization level estimation can be conducted in several methods, through morphological, growth response, anatomy, cytology, and molecular markers. The simplest and easiest methods are morphological marker and growth response. The study aimed to develop ... see more

Polyploidy is a condition when the individual has more than two genomes, this polyploidy phenomenon is common in fern plants and one of the causes that is suspected to cause polyploidy events is cold temperatures. Therefore, this research aims to determin... see more

Iridaceae is one of the largest Asparagales families with over 2030 species. Besides a wide morphological variation, this family presents great karyological variation including many polyploid taxa. Sisyrinchium is restricted to the New World and it holds ... see more

1 of 5 pages  |  10  records  |  more records»