Results 1 to 10 of about 29,386 (249)

Phylogenetic Relationship Investigation of Some Medicinal Plants Using Nuclear ITS Barcodes [PDF]

open access: yesAgrotechniques in Industrial Crops, 2023
DNA barcoding is a straightforward strategy that uses short orthologous genetic sequences and standard genomes to specify species. This technique has the capability of molecular identification, detection of living species and discovery of unfamiliar ...
Mahdi Bavi   +3 more
doaj   +1 more source

DNA barcoding to identify leaf preference of leafcutting bees [PDF]

open access: yesRoyal Society Open Science, 2016
Leafcutting bees (Megachile: Megachilidae) cut leaves from various trees, shrubs, wildflowers and grasses to partition and encase brood cells in hollow plant stems, decaying logs or in the ground.
J. Scott MacIvor
doaj   +1 more source

Inferring population structure and genetic diversity of the invasive alien Nootka lupin in Iceland

open access: yesPolar Research, 2021
Polar and subpolar regions are known for their particular vulnerability and sensitivity to the detrimental effects of non-indigenous species, which is well exemplified by the Nootka lupin (Lupinus nootkatensis) spread in Iceland.
Jakub Skorupski   +4 more
doaj   +1 more source

Molecular identification and phylogenetic analysis of Pulex irritans in different regions of Iran [PDF]

open access: yesThe Iranian Journal of Veterinary Science and Technology, 2021
The present study was conducted to perform a molecular comparison of Pulex irritans based on the mitochondrial genome in four different climatic regions including the Caspian Sea region, a mountainous region, Persian Gulf region,  and the Central Desert ...
shahin seidy   +2 more
doaj   +1 more source

Performance of CO1 and ITS2 nested PCR in molecular identification of ordinary scabies (Sarcoptes scabiei var. hominis)

open access: yesIndonesian Journal of Biotechnology, 2021
Scabies is a global disease with a high prevalence, causing morbidity and even mortality, especially in poor and developing countries. However, it is often misdiagnosed due to varied and unspecified lesions. The gold standard technique for diagnosis is a
Gita Dwi Prasasty   +8 more
doaj   +1 more source

PCR-SSCP: a method to fingerprinting sequence variability in plant gene pool using the Iranian wild diploid Triticum gene pool as a case study [PDF]

open access: yesJournal of Cell and Molecular Research, 2014
As a case study, the genotypic polymorphism of the Iranian material of diploid Triticum was screened based on internal transcribed spacer 2 (ITS2) of the ribosomal DNA (rDNA) using single strand conformation polymorphism (SSCP) analysis. This is a simple
Fatemeh Nasernakhaei   +3 more
doaj   +1 more source

Parasitoids of the genus Trichogramma (Hymenoptera: Trichogrammatidae), natural enemies of European corn borer Ostrinia nubilalis (Hübner, 1796) (Lepidoptera: Crambidae) [PDF]

open access: yesJournal of Central European Agriculture, 2021
Maize (Zea mays Linnaeus, 1753) is economically the most important crop in Serbia, while the European corn borer Ostrinia nubilalis (Hübner, 1796) (Lepidoptera: Crambidae) is the its most significant pest of this crop.
Aleksandar Ivezić, Branislav Trudić
doaj   +1 more source

Phylogenetic analysis of 23 accessions of Indonesian banana cultivars based on Internal Transcribed Spacer 2 (ITS2) region

open access: yesIndonesian Journal of Biotechnology, 2020
Pisang Kepok (Musa spp. [ABB ’Saba’ subgroup]) has several unique characteristics, such as tolerance to drought and Fusarium Foc (TR4) disease. Currently, the genetic diversity of Pisang Kepok in Indonesia is not well identified, although it is widely ...
Karlia Meitha   +6 more
doaj   +1 more source

An integrative understanding of the large metabolic shifts induced by antibiotics in critical illness

open access: yesGut Microbes, 2021
Antibiotics are commonly used in the Intensive Care Unit (ICU); however, several studies showed that the impact of antibiotics to prevent infection, multi-organ failure, and death in the ICU is less clear than their benefit on course of infection in the ...
Andrea Marfil-Sánchez   +12 more
doaj   +1 more source

The value of the ITS2 region for the identification of species boundaries between Alloxysta hyperparasitoids (Hymenoptera: Charipidae) of aphids

open access: yesEuropean Journal of Entomology, 2003
1) Alloxystinae are major secondary parasitoids of aphids, important in both their ecology and pest management. 2) Two radically differing views of alloxystine taxonomy exist in the literature, in one of which the group is very diverse, in the other it ...
F.J. Frank VAN VEEN   +2 more
doaj   +1 more source

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