Results 131 to 140 of about 75,153 (264)

Herbal highs: review on psychoactive effects and neuropharmacology [PDF]

open access: yes, 2017
Background: A new trend among users of new psychoactive substances’ the consumption of “herbal highs”: plant parts containing psychoactive substances.
Graziano, S   +5 more
core   +1 more source

GC/MS analysis of morning glory seeds freely in commerce: can they be considered “herbal highs”?

open access: yesEgyptian Journal of Forensic Sciences, 2017
Background The so-called “herbal highs” are substances derived from natural plants with effects on the central nervous system. Lisergamide, ergine or LSA is the basis of different types of drugs, which are in seeds of Ipomoea violacea, also known as ...
Isabella Mercurio   +5 more
doaj   +1 more source

Mobilizing agro-biodiversity and social networks to cope with adverse effects of climate and social changes: experiences from Kitui, Kenya [PDF]

open access: yes, 2015
Poster presented at 13th Congress of the International Society of Ethnobiology.
Eyzaguirre, Pablo B.   +4 more
core  

Indigenous and introduced species of the Bemisia tabaci complex in sweet potato crops from Argentina [PDF]

open access: yes, 2014
La batata (Ipomoea batatas (L.) Lam) es uno de los cultivos más importantes en el mundo. Recientemente se observó una severa sintomatología viral en cultivos de la región pampeana argentina, en la que están identificados begomovirus y crinivirus, ambos ...
Alemandri, V.   +3 more
core  

Lose the plot: cost-effective survey of the Peak Range, central Queensland [PDF]

open access: yes, 2013
The Peak Range (22˚ 28’ S; 147˚ 53’ E) is an archipelago of rocky peaks set in grassy basalt rolling-plains, east of Clermont in central Queensland. This report describes the flora and vegetation based on surveys of 26 peaks.
Butler, Don W., Fensham, Rod J.
core  

Estudo de emergência e estaquia de espécies potenciais para restauração ambiental. [PDF]

open access: yes, 2009
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.Diante da grande dificuldade de se obter mudas de espécies nativas não arbóreas, em termos de quantidade, qualidade e diversidade, para execução de projetos ...
Weber, Philipy Alexandre Pereira
core  

PENGARUH DISIPLIN KERJA TERHADAP KINERJA KARYAWAN DENGAN KEPUASAN KERJA SEBAGAI VARIABEL MEDIASI PADA KARYAWAN CV. EUREEKA INDONESIA [PDF]

open access: yes
This study examines the effect of work discipline on employee performance with job satisfaction as a mediating variable. This research was conducted at CV. Eureeka Indonesia with a sample size of 31 employees.
Sahabuddin, Fuad
core  

Growth medium and environmental studies of sweet potato meristem culture : a thesis presented in partial fulfilment of the requirements for the degree of Master in Applied Science at Massey University, New Zealand [PDF]

open access: yes, 1997
The ability of three New Zealand local sweet potato (Ipomoea batatas L.) cultivars 'Toka Toka Gold', 'Beauregard', and Owairaka Red' to form plantlets in vitro was investigated Meristematic tips (0.2–0.4 mm) of apical shoots from vines of the three ...
Huang, Ning
core  

Field Evaluation of Herbicides on Vegetables and Small Fruits 2004 [PDF]

open access: yes, 2005
Herbicide evaluation studies on vegetables and small fruits were conducted in 2004 at the Arkansas Agricultural Experiment Station at Fayetteville, AR, in an effort to evaluate new herbicides, herbicide mixtures, and their application timings for weed ...
Ellis, Andrew T.   +3 more
core   +2 more sources

Aspects of vine weeds and the challenges for their control in the sugar cane fields of Mauritius [PDF]

open access: yes, 2013
Vine weeds are creeping, climbing and twining plant species that depend on neighbouring plants and objects for their support and development. They have an extensive type of growth, making them fundamentally different from classical weeds which are ...
Barbe, Clency   +3 more
core  

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