Results 71 to 80 of about 73,694 (231)

Molecular Genetic Diversity Study of Forest Coffee Tree (Coffea arabica L.) Populations in Ethiopia: Implications for Conservation and Breeding [PDF]

open access: yes, 2005
Coffee provides one of the most widely drunk beverages in the world, and is a very important source of foreign exchange income for many countries. Coffea arabica, which contributes over 70 percent of the world's coffee productions, is characterized by a ...
Aga, Esayas
core  

Evolution of asexual and sexual reproduction in the aspergilli [PDF]

open access: yes, 2018
Aspergillus nidulans has long-been used as a model organism to gain insights into the genetic basis of asexual and sexual developmental processes both in other members of the genus Aspergillus, and filamentous fungi in general.
Chen, W.   +10 more
core   +2 more sources

Exploring the genetic diversity of the IPK Medicago germplasm collection using GBS

open access: yesPlant Biology, Volume 28, Issue 2, Page 345-358, March 2026.
Genotyping‐by‐sequencing of 1234 accessions from the Medicago collection of the Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) revealed broad genetic diversity across 40 species, providing one of the first genus‐wide insights into relationships between both cultivated and wild species of Medicago.
N. Devabhakthini   +6 more
wiley   +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

Identification of quantitative trait loci controlling root and shoot traits associated with drought tolerance in a lentil (Lens culinaris Medik.) recombinant inbred line population [PDF]

open access: yes, 2016
Drought is one of the major abiotic stresses limiting lentil productivity in rainfed production systems. Specific rooting patterns can be associated with drought avoidance mechanisms that can be used in lentil breeding programs.
Coyne, Clarice J   +8 more
core   +3 more sources

Transcriptome Differentiation of Wild and Hatchery‐Reared Gibelion catla Fish in Bangladesh

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.
ABSTRACT Transcriptome differences between wild and hatchery‐reared Gibelion catla collected from Halda (HL) and Padma River (PD) as wild and a hatchery (HR) population in Bangladesh were identified in this study. A total of 6780 differentially expressed genes (DEGs) in HL compared to HR indicated significant variations in gene expression consistent ...
Shumaya Shafrin   +2 more
wiley   +1 more source

Change of bacterial community structure acclimated by nitrobenzene-containing wastewater(硝基苯废水驯化过程中细菌群落结构的变化)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2010
采用PCR-DGGE和RAPD分子标记技术分析了不同浓度硝基苯废水驯化的细菌群落结构变化,探讨硝基苯废水对细菌群落结构及多样性的影响.结果表明:RAPD分子标记显示不同浓度废水驯化的细菌群落的Nei's指数(h)平均为0.252 3, Shannon's信息指数(I)平均为0.373 0;而采用DGGE技术得到不同浓度废水驯化的细菌群落的h平均为0.252 3, I平均为0.395 8.
YUBin-bin(余彬彬)   +2 more
doaj   +1 more source

Identification of olive (Olea europaea L.) cultivars by molecular markers

open access: yesActa Agriculturae Slovenica, 2001
RAPD markers were applied to assess molecular polymorphisms within olive cultivars held in a collection orchard and to develop a system of a minimum number of primers for cultivar identification.
Dunja BANDELJ   +2 more
doaj   +1 more source

Life history of Monocystis parasites and genetic diversity of their hosts, the invasive Amynthas earthworms [PDF]

open access: yes, 2016
Monocystis is a parasites in the phylum Apicomplexa that infects nearly 100% of earthworms; however, the parasites have low survivorship, low production of transmissible gametocysts, and seemingly lack schizogony.
Keller, Erin L.
core   +1 more source

Isolation by distance in a population of a small land snail Trochoidea geyeri : evidence from direct and indirect methods [PDF]

open access: yes, 2006
Population structure was estimated in a continuous population of a small land snail (Trochoidea geyeri). Mark-recapture experiments and randomly amplified polymorphic DNA analyses indicate that the population structure can be described by the isolation ...
Bahl, Andreas   +2 more
core   +1 more source

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