Results 1 to 10 of about 28,907 (157)

European record of Subramaniula thielavioides on opium poppy [PDF]

Acta Mycologica, 2013
In the course of a study of fungal biodiversity of opium poppy (Papaver somniferum) plants collected in production area of Slovakia, an ascomycete belonging to the genus Subramaniula was isolated.
Martin Pastirčák, Katarína Pastirčáková   +1 more
doaj   +2 more sources

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

Journal 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   +2 more sources

Opium Poppy Detection Using Deep Learning

Remote Sensing, 2018
Opium poppies are a major source of traditional drugs, which are not only harmful to physical and mental health, but also threaten the economy and society.
Xiangyu Liu, Yichen Tian, Chao Yuan, Feifei Zhang, Guang Yang   +4 more
doaj   +2 more sources

Spatial risk assessment of opium poppy cultivation in Afghanistan: integrating environmental and socio-economic drivers

International Journal of Digital Earth, 2017
Recently the cultivation of opium poppy in Afghanistan reached unprecedented levels. It is agreed that the complex and coupled interactions of social, economic and environmental drivers are crucial for understanding the spatial and temporal dynamics of ...
Stefan Kienberger, Raphael Spiekermann, Dirk Tiede, Irmgard Zeiler, Coen Bussink   +4 more
doaj   +1 more source

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

Journal 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, Wójtowicz Andrzej, Wielebski Franciszek   +2 more
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

Spanish 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, Francisco J. Muñoz-Ledesma, Rafael M. Jiménez-Díaz, Blanca B. Landa   +3 more
doaj   +1 more source

Determination of Opium Alkaloid Content in Poppy Seeds Using Liquid Chromatography Coupled with a Mass Spectrometer with a Time-of-Flight Analyzer (UPLC-TOF-HRMS)

Foods
Opium poppy is a plant used in both the pharmaceutical and food industries. Substances found on the surface of dry poppy seeds belong to the group of opium alkaloids.
Agnieszka Zapaśnik, Adam Pierzgalski, Marcin Bryła   +2 more
doaj   +1 more source

Quantitative ¹H NMR metabolomics reveals extensive metabolic reprogramming of primary and secondary metabolism in elicitor-treated opium poppy cell cultures

BMC Plant Biology, 2008
Background Opium poppy (Papaver somniferum) produces a diverse array of bioactive benzylisoquinoline alkaloids and has emerged as a model system to study plant alkaloid metabolism.
Vogel Hans J, Weljie Aalim M, Zulak Katherine G, Facchini Peter J   +3 more
doaj   +1 more source

Evaluation the Variation of Morphine Percentage in Different Turkish Opium Poppy (Papaver somniferum L.) Lines in Three Years [PDF]

Journal of Medicinal Plants and By-products, 2015
Opium poppy (Papaver somniferum L.) has two major products: alkaloids in the capsules and the seeds. It is known that opium poppy today contains alkaloid in great quantities.
Amir Rahimi, Neşet Arslan, Negar Valizadeh   +2 more
doaj  

Intraspecific taxonomy of plant genetic resources – Important for differentiation of medicinal and aromatic plants?

Julius-Kühn-Archiv, 2016
Taxonomy of plant genetic resources is an important input in characterising and evaluating cultivated plants and essential for identification and documentation of the diversity of genebank collections.
Lohwasser, Ulrike, Börner, Andreas, Marthe, Frank   +2 more
doaj   +1 more source