The effects of season and water availability on chemical composition, secondary metabolites and biological activity in plants

G Prinsloo, N Nogemane - Phytochemistry Reviews, 2018 - Springer
Plants react towards changes in their environment, which can be a result of biotic or abiotic
activities. Numerous studies have investigated the effects of abiotic stress on plants, and …

Opium alkaloids in harvested and thermally processed poppy seeds

MG Carlin, JR Dean, JM Ames - Frontiers in Chemistry, 2020 - frontiersin.org
The opium alkaloids (morphine, codeine, thebaine, noscapine, and papaverine) have been
detected on poppy seeds; they are widely used by the food industry for decoration and flavor …

Quantification of the cardinal temperatures and thermal time requirement of opium poppy (Papaver somniferum L.) seeds to germinate using non-linear regression …

B Kamkar, MJ Al-Alahmadi… - Industrial Crops and …, 2012 - Elsevier
The response of plant development rate (including germination rate) to temperature might
be described as a non-linear function. We compared 3 non-linear regression models (Dent …

Biodiesel production and characterisation of poppy (Papaver somniferum L.) seed oil methyl ester as a source of 2nd generation biodiesel feedstock

MMK Bhuiya, MG Rasul, MMK Khan… - Industrial crops and …, 2020 - Elsevier
One of the challenging tasks for the researchers is to identify alternative renewable energy
feedstocks which can be used as a substitute for fossil fuel to meet the increasing demand …

Poppy crop height and capsule volume estimation from a single UAS flight

F Iqbal, A Lucieer, K Barry, R Wells - Remote Sensing, 2017 - mdpi.com
The objective of this study was to estimate poppy plant height and capsule volume with
remote sensing using an Unmanned Aircraft System (UAS). Data were obtained from field …

Analysis of selected poppy (Papaver somniferum L.) cultivars: Pharmaceutically important alkaloids

I Stranska, M Skalicky, J Novak, E Matyasova… - Industrial Crops and …, 2013 - Elsevier
The content of pharmaceutically important alkaloids (morphine, codeine, thebaine,
papaverine and narcotine) was analysed in the empty poppy capsules (poppy straw) of …

Poppy crop capsule volume estimation using UAS remote sensing and random forest regression

F Iqbal, A Lucieer, K Barry - … journal of applied earth observation and …, 2018 - Elsevier
Improved prediction of poppy capsule volume is essential for optimal management of poppy
crop. In order to estimate poppy capsule volume accurately using remotely sensed imagery …

[PDF][PDF] Production of morphine and variability of significant characters of Papaver somniferum L.

E Matyášová, J Novak, I Stranska… - Plant, Soil and …, 2011 - pse.agriculturejournals.cz
Opium poppy (Papaver somniferum L.) is currently an important agricultural commodity, with
the product being used in the food industry (seed) as well as in the pharmaceutical industry …

Yield and Yield Components of Winter Poppy (Papaver somniferum L.) Are Affected by Sowing Date and Sowing Rate under Pannonian Climate Conditions

RW Neugschwandtner, G Dobos, H Wagentristl… - Agriculture, 2023 - mdpi.com
Poppy cultivation has a long tradition in Central Europe. Growing winter poppy instead of the
commonly grown spring poppy might increase seed yield, especially in the face of changing …

New low morphine opium poppy genotype obtained by TILLING approach

J Červeň, V Vrbovský, J Horáček, M Bartas, L Endlová… - Plants, 2023 - mdpi.com
The opium poppy's ability to produce various alkaloids is both useful and problematic.
Breeding of new varieties with varying alkaloid content is therefore an important task. In this …