Results 111 to 120 of about 20,692 (219)
Chelonopsis guchengensis, a new species of Lamiaceae from Hubei Province in Central China [PDF]
PhytoKeysChelonopsis is a small genus endemic to East Asia. In this study, a new species, C. guchengensis, from Nanhe National Nature Reserve, Gucheng County, Hubei Province is described and illustrated.
Yuhan Xu +8 more
doaj +3 more sources
\u3cem\u3eCuscuta Jepsonii\u3c/em\u3e (Convolvulaceae): An Invasive Weed or an Extinct Endemic? [PDF]
, 2009 Despite their ecological significance, parasitic plants face more conservation challenges than do autotrophic plants. This is especially true for the groups that include weedy or invasive species such as Cuscuta.
Costea, Mihai, Stefanović, Saša
core +1 more source
PLoS ONE, 2018 Melilotus is an important genus of legume plants and an herbage with excellent nitrogen fixation; it can tolerate extreme environmental conditions and possesses important medicinal value.
Hongxiang Zhang +9 more
doaj +1 more source
Cannabis Sativa Identification by Analysis of trnL Region of Chloroplast DNA
Japanese Journal of Forensic Science and Technology, 2010 In many countries, including Japan, cultivation of Cannabis sativa (C. sativa) for drug use has been illegal and prohibited. Recently, seeds for cultivation purposes are easily available from internet shops, and then we have often been requested to identify C. sativa.
Tomonori Muro +4 more
openaire +2 more sources
, 2016 Phylogenetic relationships among nine Turkish Orchis species were inferred using trnLintron and trnL-F IGS regions located in chloroplast DNA. New sequences were also retrieved fromNCBI database to indicate evolutionary relationships between native and foreign species.
Dizkırıcı, Ayten +2 more
openaire +2 more sources
Saudi Journal of Biological Sciences, 2010 The internal transcribed spacer (ITS) region of nuclear ribosomal DNA, trnL and trnL-F genes of Cardamine glechomifolia Levl. (family Brassicaceae) were sequenced and analyzed with the sequence of related Cardamine species retrieved from NCBI GenBank to detect pattern of evolutionary differentiation.
Ajmal Ali, M. +2 more
openaire +2 more sources
Component identification of plant-derived allergens in food based on DNA barcoding
Shipin yu jixieObjectiveA method for the identification of plant-derived allergens in food by using DNA barcoding technology was established.MethodspsbA-trnH, trnl, and rbcl molecular markers were used to identify 11 plant-derived allergen species, including hazelnut ...
YI Zi +5 more
doaj +1 more source
The electromagnetic dipole operator effect on B -> Xs gamma at O(alpha_s^2)
, 2005 The flavor-changing electromagnetic dipole operator O_7 gives the dominant contribution to the B -> Xs gamma decay rate. We calculate two-loop QCD corrections to its matrix element together with the corresponding bremsstrahlung contributions. The optical
A. Czarnecki +9 more
core +1 more source
PLoS ONE, 2019 Populus tomentosa, of section Populus, is distributed mainly in northern China. This species has high resistance to many diseases and insects, and it plays key roles in shelterbelts and urban afforestation in northern China. It has long been suspected to
Dan Zong +6 more
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Hidden conformal symmetry for the accelerating Kerr black holes
, 2018 According to Kerr/CFT correspondence, some aspects of extremal and non-extremal Kerr black holes could be explained by using a 2D CFT. This paper is devoted to show how Kerr/CFT correspondence can work for the slowly accelerating Kerr black holes, in ...
Siahaan, Haryanto M.
core +1 more source