Results 71 to 80 of about 41,500 (227)

Genetic Diversity and Population Structure of Sweetpotato Accessions (Ipomoea batatas [L.] Lam.) Revealed by Single Nucleotide Polymorphism Markers

open access: yesPlant Breeding, Volume 145, Issue 1, Page 85-94, February 2026.
ABSTRACT Use of molecular markers has improved the analysis of genetic variation by eliminating environmental influences on genotype performance. The objective of this study was to assess the genetic diversity (GD) and population structure of 327 sweetpotato genotypes sourced from the major sweetpotato‐growing regions of Zimbabwe and from the ...
Nomusa Chizhande   +8 more
wiley   +1 more source

Characterization of an allotriploid strawberry Fragaria × bifera Duchesne (Rosaceae) from Europe [PDF]

open access: yes, 2015
Peer ...
Gerstberger, Pedro   +3 more
core  

Molecular epidemiology of African sleeping sickness [PDF]

open access: yes, 2009
Human sleeping sickness in Africa, caused by Trypanosoma brucei spp. raises a number of questions. Despite the widespread distribution of the tsetse vectors and animal trypanosomiasis, human disease is only found in discrete foci which periodically give ...
A. TAIT   +5 more
core   +2 more sources

Phylogenetic History and Adaptation Mechanisms of Casuarina equisetifolia Landraces in China

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
Genetic analysis revealed that Chinese Casuarina equisetifolia landraces exhibit structures similar to Southeast Asian populations but also show evidence of hybridization with C. glauca. The study detected genomic variations linked to pathogen interactions along migration pathways and identified integrated adaptive signals in hybrids, including traits ...
Jingxiang Meng   +3 more
wiley   +1 more source

ASSESSMENT OF GENETIC DIVERSITY BETWEEN Vaccinium corymbosum L. CULTIVARS USING RAPD AND ISSR MARKERS

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2017
In the present study genetic diversity between 19 blueberry cultivars was evaluated using Randomly Amplified Polymorphic DNA (RAPD) and Inter Simple Sequence Repeat (ISSR) markers. In total, nine selected RAPD primers produced 89% polymorphic fragments,
Jacek Gawroński   +2 more
doaj  

Nutritional composition and genetic diversity of Thai Aromatic Rice landraces

open access: yesJournal of Applied Botany and Food Quality, 2019
Fifty Thai aromatic rice landraces and one commercial cultivar (KDML 105) were subjected to proximate nutritional analysis to determine protein, fat, fiber, carbohydrate, ash, moisture, amylose and 2AP contents.
Worasitikulya Taratima   +4 more
doaj   +1 more source

Efficient DNA isolation from moroccan arar tree [Tetraclinis articulata (Vahl) Masters] leaves and optimization of the rapd-pcr molecular technique [PDF]

open access: yes, 2010
Efficient DNA isolation from Moroccan Arar tree [Tetraclinis articulata (Vahl) Masters] leaves and optimization of the RAPD-PCR molecular technique. Molecular genetic analysis of Arar tree [Tetraclinis articulata (Vahl) Masters] is often limited by the
Abourouh, Mohamed   +4 more
core   +2 more sources

Conservation Genomics of Apocynum venetum: Genetic Adaptation and Demographic History Across China's Saline‐Alkali Ecosystems

open access: yesEvolutionary Applications, Volume 19, Issue 1, January 2026.
ABSTRACT Apocynum venetum L., a saline‐alkali‐tolerant plant valued for its high‐quality bast fiber in textile manufacturing and medicinal compounds in traditional medicine, serves as a key economic species in saline‐alkali regions with additional phytoremediation applications.
Na Yuan   +4 more
wiley   +1 more source

Molecular genetic analysis of some North African barley germplasms

open access: yesActa Agriculturae Slovenica, 2017
Isozyme and RAPD markers were used to characterize 29 barley accessions, which were collected from North Africa. In addition, resistance gene sequences were employed to develop molecular markers using RT-PCR approach. High level of polymorphism was found
Reda Gaafar   +3 more
doaj   +1 more source

Novel Microsatellite Markers Reveal Evidence of Sexual Reproduction in Dematophora necatrix Populations From South African Avocado Orchards

open access: yesPlant Pathology, Volume 75, Issue 1, January/February 2026.
The study reveals the presence of sexual reproduction in Dematophora necatrix populations from South African avocado orchards through the development of novel microsatellite markers. This finding enhances the understanding of genetic diversity and population structure within these populations, emphasising the significance of alleles and genotype ...
Tsakani M. Miyambo   +2 more
wiley   +1 more source

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