Opiates in poppy seed: effect on urinalysis results after consumption of poppy seed cake-filling.

1987 ◽  
Vol 33 (7) ◽  
pp. 1251-1252 ◽  
Author(s):  
B C Pettitt ◽  
S M Dyszel ◽  
L V Hood
Keyword(s):  
Poppy Seed ◽  
Seed Filling ◽  
Seed Cake

Abstract We report the analysis of poppy seed filling for morphine and codeine content. Concentrations in the range 17.4 to 18.6 micrograms/g (morphine) and 2.3 to 2.5 micrograms/g (codeine) were found in different lots of the filling, which is widely used in baking. The effect of consumption of poppy seed filling on opiate urinalysis results is discussed. Morphine concentrations as high as 4.5 mg/L are reported, with persistence of concentrations greater than 0.3 mg/L as long as 35 h after consumption.

The use of poppy seed cake as a cattle food and its effect on yield of milk and composition of the butter fat

1919 ◽  
Vol 9 (4) ◽  
pp. 416-429 ◽  
Author(s):  
H. E. Annett ◽  
Jatindra Nath Sen
Keyword(s):  
Opium Poppy ◽  
Total Production ◽  
Poppy Seed ◽  
Seed Cake ◽  
Butter Fat ◽  
Effect On Yield

Wherever the opium poppy is cultivated its seed forms a valuable secondary crop. India has a bigger outturn of seed than any other country. In the years immediately preceding the war the bulk of the poppy seed produced in India was exported. The following Table gives an idea of the proportion of the total production exported for a number of years past.

scholarly journals Procedures for DNA Extraction from Opium Poppy (Papaver somniferum L.) and Poppy Seed-Containing Products

Foods ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 1429
Author(s):  
Šarlota Kaňuková ◽  
Michaela Mrkvová ◽  
Daniel Mihálik ◽  
Ján Kraic
Keyword(s):  
Dna Extraction ◽  
Pollen Grains ◽  
Papaver Somniferum ◽  
Opium Poppy ◽  
Pcr Analysis ◽  
Poppy Seed ◽  
Silica Membrane ◽  
Seed Filling ◽  
Bakery Product ◽  
Cold Pressed

Several commonly used extraction procedures and commercial kits were compared for extraction of DNA from opium poppy (Papaver somniferum L.) seeds, ground seeds, pollen grains, poppy seed filling from a bakery product, and poppy oil. The newly developed extraction protocol was much simpler, reduced the cost and time required for DNA extraction from the native and ground seeds, and pollen grains. The quality of extracted DNA by newly developed protocol was better or comparable to the most efficient ones. After being extended by a simple purification step on a silica membrane column, the newly developed protocol was also very effective in extracting of poppy DNA from poppy seed filling. DNA extracted from this poppy matrix was amplifiable by PCR analysis. DNA extracted from cold-pressed poppy oil and suitable for amplifications was obtained only by methods developed previously for olive oil. Extracted poppy DNA from all tested matrices was analysed by PCR using primers flanking a microsatellite locus (156 bp) and two different fragments of the reference tubulin gene (553 bp and 96 bp). The long fragment of the reference gene was amplified in DNA extracted from native seeds, ground seeds, and pollen grains. Poppy DNA extracted from the filling of bakery product was confirmed only by amplification of short fragments (96 bp and 156 bp). DNA extracted from cold-pressed poppy oil was determined also only by amplification of these two short fragments.

Studies on rancidification of ground poppy-seed

2002 ◽  
Vol 31 (2) ◽  
pp. 161-168 ◽  
Author(s):  
J. Kosáry ◽  
J. Csalári ◽  
I. Siró
Keyword(s):  
Poppy Seed

Yield and Reproductive Growth of Simulated and Field‐Grown Soybean I. Seed‐Filling Duration 1

Crop Science ◽  
1986 ◽  
Vol 26 (5) ◽  
pp. 966-970 ◽  
Author(s):  
Luis R. Salado‐Navarro ◽  
Thomas R. Sinclair ◽  
Kuell Hinson
Keyword(s):  
Reproductive Growth ◽  
Seed Filling

Effect of high temperature stress on seed filling and nutritional quality of rice (Oryza sativa L.)

2020 ◽  
Vol 16 (2) ◽  
pp. 18-23
Author(s):  
K. PRAVALLIKA ◽  
C. ARUNKUMAR ◽  
A. VIJAYKUMAR ◽  
R. BEENA ◽  
V. G. JAYALEKSHMI
Keyword(s):  
Oryza Sativa ◽  
High Temperature ◽  
Temperature Stress ◽  
Nutritional Quality ◽  
High Temperature Stress ◽  
Seed Filling

scholarly journals Sink Strength Maintenance Underlies Drought Tolerance in Common Bean

Plants ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 489
Author(s):  
Amber Hageman ◽  
Elizabeth Van Volkenburgh
Keyword(s):  
Common Bean ◽  
Sink Strength ◽  
Total Biomass ◽  
Seed Filling ◽  
Uptake Rates ◽  
Determinate Growth ◽  
Determinate Growth Habit ◽  
Water Limitations ◽  
Uptake And Metabolism ◽  
Do So

Drought is a major limiter of yield in common bean, decreasing food security for those who rely on it as an important source of protein. While drought can have large impacts on yield by reducing photosynthesis and therefore resources availability, source strength is not a reliable indicator of yield. One reason resource availability does not always translate to yield in common bean is because of a trait inherited from wild ancestors. Wild common bean halts growth and seed filling under drought and awaits better conditions to resume its developmental program. This trait has been carried into domesticated lines, where it can result in strong losses of yield in plants already producing pods and seeds, especially since many domesticated lines were bred to have a determinate growth habit. This limits the plants ability to produce another flush of flowers, even if the first set is aborted. However, some bred lines are able to maintain higher yields under drought through maintaining growth and seed filling rates even under water limitations, unlike their wild predecessors. We believe that maintenance of sink strength underlies this ability, since plants which fill seeds under drought maintain growth of sinks generally, and growth of sinks correlates strongly with yield. Sink strength is determined by a tissue’s ability to acquire resources, which in turn relies on resource uptake and metabolism in that tissue. Lines which achieve higher yields maintain higher resource uptake rates into seeds and overall higher partitioning efficiencies of total biomass to yield. Drought limits metabolism and resource uptake through the signaling molecule abscisic acid (ABA) and its downstream affects. Perhaps lines which maintain higher sink strength and therefore higher yields do so through decreased sensitivity to or production of ABA.

Acute cardiotoxicity following 'poppy seed tea' consumption

2021 ◽  
Vol 9 (2) ◽  
Author(s):  
Y. P. A. Tan ◽  
P. D. G. Alexander ◽  
S. Knowles
Keyword(s):  
Tea Consumption ◽  
Poppy Seed ◽  
Acute Cardiotoxicity
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