scholarly journals Analysis of the cannabinoid content of strains available in the New Jersey Medicinal Marijuana Program

2019 ◽  
Vol 1 (1) ◽  
Author(s):  
Thomas A. Coogan

Abstract Background The six licensed operators in the New Jersey Medicinal Marijuana Program submit their strains of cannabis flower to a single laboratory, administered by the state’s Department of Health, for testing. The results of these tests are made available by the State on a web page for patients, allowing a study of the range of cannabinoid profiles available in the program. Methods Reports on cannabinoid concentrations were collected from 245 test reports released by the State lab; the relative quantities of cannabinoids on all strains was evaluated, as well as trends in the strain types being tested. Results The collection of strain profiles available in New Jersey conforms to results of other population studies, revealing three broad classification of strains based on their relative concentration of cannabinoids: the overwhelmingly majority of strains contain only trace (< 1%) CBDA but high THCA concentration; a handful are balanced in CBDA and THCA content; and a very few strains have a high concentration of CBDA and minimal THCA (< 1%). In those strains that contain more than 1% of both THCA and CBDA, those two substances are present in comparable quantities. The concentration of CBGA is higher in those strains that have the highest THCA concentration, though there are strains that have high THCA (> 20%) with CBGA concentrations at the low end of the range (< 0.5%). In the high CBD strains, the concentration of CBGA is positively correlated with CBDA, but the CBGA concentrations are several fold less in CBD-dominant strains than in THC-dominant strains: the highest measured CBGA concentration in a CBD-dominant strain is only at the average value of CBGA concentration in THC-dominant strains. The most-recently tested strains are overwhelmingly of the THC-dominant type. Conclusions Though some high CBD strains are available in the New Jersey medical marijuana program, the vast majority of strains that have been tested are the THC-dominant strains which contain less than 1% CBDA. The data available from the State does not include any information on how well the different strains sell, but it can be inferred from the trend in strain types tested that the demand in the New Jersey medical market is for THC-dominant strains.

2019 ◽  
Vol 19 (1) ◽  
pp. 83-98 ◽  
Author(s):  
Rafael Gordilho Barbosa ◽  
Johildo Salomão Figueiredo Barbosa ◽  
Michael Andrew Hamilton ◽  
Jailma Santos de Souza de Oliveira ◽  
Lucas De Queiroz Salles

The Gavião Block is underlain by a variety of Archean orthogneisses and greenstone belts, intruded by a suite of syn-deformational and post-tectonic granitoids which ages of emplacement are poorly constrained between the Paleoand Mesoproterozoic. The Salininha monzogranite is a massive intrusion located approximately 50 km northwest of Brumado, south-central Bahia state, Brazil. The intrusion is representative of several post-tectonic felsic plutons in the Gavião Block. Their petrology, geochemistry and age have been largely unstudied. Salininha pluton is a roughly 16 km2 irregular, elongate body intruding strongly deformed and metamorphosed orthogneisses and migmatites of the Archean Gavião Complex. Modally, the Salininha rocks contain biotite as the major ferromagnesian accessory, besides lesser hornblende, muscovite, chlorite, zircon, opaques and epidote. They are slightly peraluminous rocks with high silica contents (71.6 – 75.0wt%), obtained by lithium tetraborate fusion inductively coupled plasma (ICP). The rocks have high concentration of Rb, Sr and Ba (323,88 and 1,155 ppm, respectively). These values were obtained by lithium tetraborate fusion (mass spectrometer—MS). The average value obtained for the La/Yb ratio was 18.83. Chondrite-normalized rare earth element (REE) patterns show a smooth, restricted range, with moderate light REE enrichment, but flat heavy REE patterns — all samples show pronounced negative Eu anomalies consistent with feldspar fractionation. Major and trace elements have trends, which indicate that crystal fractionation of plagioclase, K-feldspar and biotite — an important process during magmatic evolution of the pluton. The trace element data provided support to the classification of the Salininha monzogranite as a post-collisional intrusion. A representative sample has yielded an early Orosirian U-Pb (zircon) age of 2003 ± 4 Ma, via chemical abrasion-isotope dilution-thermal ionization


Author(s):  
Douglas A. Gaffney ◽  
Edward S. Gorleski ◽  
Genevieve Boehm Clifton

Pathogens ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 241
Author(s):  
Joon Moh Park ◽  
Jachoon Koo ◽  
Se Won Kang ◽  
Sung Hee Jo ◽  
Jeong Mee Park

Rhodococcus fascians is an important pathogen that infects various herbaceous perennials and reduces their economic value. In this study, we examined R. fascians isolates carrying a virulence gene from symptomatic lily plants grown in South Korea. Phylogenetic analysis using the nucleotide sequences of 16S rRNA, vicA, and fasD led to the classification of the isolates into four different strains of R. fascians. Inoculation of Nicotiana benthamiana with these isolates slowed root growth and resulted in symptoms of leafy gall. These findings elucidate the diversification of domestic pathogenic R. fascians and may lead to an accurate causal diagnosis to help reduce economic losses in the bulb market.


10.12737/5942 ◽  
2014 ◽  
Vol 8 (1) ◽  
pp. 1-6
Author(s):  
Разиньков ◽  
D. Razinkov ◽  
Михайлов ◽  
I. Mikhaylov ◽  
Михайлова ◽  
...  

In article the legislative base, which is the foundation of functioning of the state system of medical-social examination, is considered and analyzed. The questions of legal regulation of the state activity in the sphere of social policy concerning disabled people are discussed. The methods of sociological research and logical analysis of literature and official normatively-legal papers, being the basis of activity of the system of medico-social examination and sphere of giving to the invalids the equal with other citizens possibilities in realization of constitutional rights and freedoms, public welfare and establishment, are applied to the invalids as the measures of government support. In conclusions the emphasis is placed on need of carrying out radical restructurings for system of medico-social examination. It is offered to modify the existing classification of indexes of health and indexes, related to the health taking into account the socio-economic, climatic and other features; to strength the control of execution of government programs in the medico-social sphere; to modify the traditional classification of groups of disability; to change a way of features accounting of disabled people with various functional violations proceeding from a complex assessment of dysfunction of the neuro-physiological and psycho-physiological statuses; to use the innovative technologies of diagnostics, treatment, rehabilitation in correction of the functional violations with taking in mind not only the nosologic group of disease, but by an individual approach.


Water ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 250
Author(s):  
Przemysław Tomalski ◽  
Edmund Tomaszewski ◽  
Dariusz Wrzesiński ◽  
Leszek Sobkowiak

The study applied the method of hydrological season identification in a time series of river total and base flows and in groundwater levels. The analysis covered a series of daily measurements from the period 2008–2017 in nine catchments located in different geographical regions of Poland. The basis of the classification of hydrological seasons, previously applied for river discharges only, was the transformation of the original variables into a series reflecting three statistical features estimated for single-name days of a year from a multiyear: average value, variation coefficient, and autocorrelation coefficient. New variables were standardized and after hierarchical clustering, every day of a year had a defined type, valorizing three features which refer to quantity, variability, and the stochastic nature of total and base river flow as well as groundwater stage. Finally, sequences of days were grouped into basic (homogenous) seasons of different types and transitional seasons including mixed types of days. Analysis indicated determinants of types, length, and frequency of identified hydrological seasons especially related to river regime, hydrogeological and hydrometeorological conditions as well as physiographical background were directly influenced by geographical location. Analysis of the co-occurrence of the same types of hydrological seasons allowed, in some catchments, periods of synchronic alimentation (groundwater and base flow, mainly in the cold half-year) and water shortages (all three components, mainly in the warm half-year) to be identified.


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