Results 31 to 40 of about 27,919 (199)

Opium Art and Truffle Texts in the Aegean and Ancient Near East

open access: yesStudies in Ancient Art and Civilization, 2023
From the third millennium BC on, the opium poppy was exploited by the civilizations of the Aegean and Near East. While the terms for it in the ancient languages of the region are still unknown, the distinctive features of the harvest-ready seed pod ...
Karen Polinger Foster
doaj   +1 more source

Effects of Boron Forms and Doses on Germination in Sunflower, Soybean, and Opium Poppy Seeds [PDF]

open access: yes, 2023
A laboratory experiment was planned to search the inhibitory effects of boron (B) concentrations constituted by two sources on seed germination and subsequent seedling growth of sunflower, soybean, and opium poppy.
Kaya, Mehmet Demir   +2 more
core   +2 more sources

Britain's Third Opium War

open access: yes, 2022
I know NATO was complicit in the Afghan opium trade because I was there, guarding opium harvesting on Afghan government land besides NATO’s main operating base in Helmand.
Anthony C Heaford
core   +1 more source

The hidden habit of the entomopathogenic fungus Beauveria bassiana: first demonstration of vertical plant transmission. [PDF]

open access: yesPLoS ONE, 2014
Beauveria bassiana strain 04/01-Tip, obtained from a larva of the opium poppy stem gall wasp Iraella luteipes (Hymenoptera; Cynipidae), endophytically colonizes opium poppy (Papaver somniferum L.) plants and protects them against this pest.
Enrique Quesada-Moraga   +2 more
doaj   +1 more source

Benzylisoquinoline alkaloid biosynthesis in opium poppy [PDF]

open access: yesPlanta, 2014
Opium poppy (Papaver somniferum) is one of the world's oldest medicinal plants and remains the only commercial source for the narcotic analgesics morphine, codeine and semi-synthetic derivatives such as oxycodone and naltrexone. The plant also produces several other benzylisoquinoline alkaloids with potent pharmacological properties including the ...
Guillaume A W, Beaudoin   +1 more
openaire   +2 more sources

Scientific Opinion on the risks for public health related to the presence of opium alkaloids in poppy seeds

open access: yesEFSA Journal, 2011
Poppy seeds are obtained from the opium poppy (Papaver somniferum L.). They are used in bakery products, on top of dishes, in fillings of cakes and in desserts and to produce edible oil.
EFSA Panel on Contaminants in the Food Chain (CONTAM)
doaj   +1 more source

Efficacy of weed control for opium poppy (Papaver somniferum L.) with a mixture of tembotrione and fluroxypyr

open access: yesJournal of Plant Protection Research, 2016
The study was carried out in the years 2013 and 2014 at the Łagiewniki farm to determine the effect of some herbicides on the yield and development of two opium poppy cultivars: ‘Lazur’ - with high morphine content, and ‘Borowski Biały’ - with low ...
Wójtowicz Marek   +2 more
doaj   +1 more source

Oil bearing rose (Rosa damascena) Production in Nangarhar Province, Afghanistan: A Sustainable Alternative to Opium poppy Cultivation

open access: yesJournal of Oasis Agriculture and Sustainable Development
Afghanistan, particularly Nangarhar Province, has grappled with the complicate nature of opium poppy cultivation, influenced by an intricate combination of historical, socio-economic, and geopolitical factors. Opium, serving as the main source of income
Abdulsaboor Dawlatzai, Ryan Qasimullah
doaj   +1 more source

Short communication: Local infection of opium poppy leaves by Peronospora somniferi sporangia can give rise to systemic infections and seed infection in resistant cultivars

open access: yesSpanish Journal of Agricultural Research, 2017
Downy mildew (DM) of opium poppy (Papaver somniferum) caused by Peronospora somniferi is one of the most destructive diseases of this crop due to the systemic nature of infection as compared with local infections caused by Peronospora meconopsidis, the ...
Miguel Montes-Borrego   +3 more
doaj   +1 more source

A new interdisciplinary project to investigate the origin, domestication and early diffusion of opium poppy

open access: yes, 2022
International audienceIn contrast to cereals and pulses, the domestication of opium poppy has not been the studied in detail. Yet, it is likely to be the sole plant species domesticated in Neolithic western Europe, during the end of the sixth millennium.
Salavert, Aurélie   +2 more
core   +1 more source

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