Results 81 to 90 of about 31,222 (281)

Advanced Tissue Imprinting With Pneumatic Press for Mass Spectrometry Imaging of Plant Tissues

Journal of Mass Spectrometry, Volume 61, Issue 1, January 2026.
ABSTRACT Sample preparation is an important first step to obtain high quality mass spectrometry imaging (MSI) data. Preparing plant tissues is especially challenging for MSI of thin tissues along the lateral dimensions. The unique challenges involved with plant tissues, such as fragile cell walls, hydrophobic barriers, and specific tissue structures ...
Pubudu Nuwan Perera Hapuarachchige, Vy T. Tat, Young Jin Lee   +2 more
wiley   +1 more source

Study of karyological characteristics in several accessions of Papaver bracteatum Lindl. [PDF]

مجله بیوتکنولوژی کشاورزی, 2012
Iranian poppy (Papaver bracteatum Lindl.) is one of the most important medicinal plants which its main alkaloid is thebaine. In this study karyological characteristics of five accessions of Papaver bracteatum Lindl were investigated using Aceto-Iron ...
Reza Farjami Nezhad, Rasoul Asghari Zakaria, Nasser Zare, Manouchehr Farjami Nezhad   +3 more
doaj   +1 more source

Undersowing rare arable plants in cereals as a new instrument in weed management—Restoration ecology meets weed science

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
The establishment of RAP in spring barley suppressed common weeds and reduced their coverage. This led us to the assumption of a natural weed suppression that can be considered for biodiversity‐enhancing approaches in weed management. For weed management, we recommend seeding mixtures of RAP, whereas topsoil translocation requires further investigation
Sonja I. Kimmel, Matthias Schumacher, Roland Gerhards   +2 more
wiley   +1 more source

History, Cultivation, and Adaptation of Papaver Species Globally

Turkish Journal of Agriculture: Food Science and Technology
Türkiye has 27% of the World’s Papaver species in its flora, and 15 of them are endemic. Poppy (Papaver somniferum L.) is the most cultivated and economically significant species of the Papaver genus.
Yasin Özgen, Demet Burucu
doaj   +1 more source

A Comparison of Ice Cold Water Pretreatment and α-Bromonaphthalene Cytogenetic Method for Identification of Papaver Species

The Scientific World Journal, 2013
The plants belonging to many species in genus Papaver are very similar and have very small chromosomes that make identification very difficult. The study aimed to compare the effects of α-bromonaphtalene and ice cold water pretreatment to ...
Amir Rezaei Osalou, Sheida Daneshvar Rouyandezagh, Behrouz Alizadeh, Celal Er, Cafer Sirri Sevimay   +4 more
doaj   +1 more source

The Role of Peripheral Regions in Shaping the Phylogeography of the Bear's Ear Complex Across the Alps

Journal of Biogeography, Volume 53, Issue 1, January 2026.
ABSTRACT Aim Peripheral regions of the Alps are often overlooked in molecular studies, yet they may play a major role in shaping the current distribution of species and genetic lineages. Location Europe. Taxon Angiosperms (Primulaceae: Primula).
Stéphanie Morelon, Philippe Juillerat, Julia Bilat, Hélène Mottaz, Thomas Bulliard, Florian C. Boucher, Laurent Juillerat, Jason Grant, Sergio Rasmann, Jérémy Gauthier, Nadir Alvarez   +10 more
wiley   +1 more source

Lipolexis gracilis Förster, 1862 - new record of an aphid parasitoid from Malta (Hymenoptera, Braconidae, Aphidiinae) [PDF]

, 2012
Lipolexis gracilis, an aphid parasitoid reared from a species of Aphis associated with Papaver is newly recorded from Malta.
Mifsud, David, Stary, Petr
core  

S-adenosyl-l-methionine: (S) -7,8,13, 14-tetrahydroberberine--n-methyltransferase, a branch point enzyme in the biosynthesis of benzophenanthridine and protopine alkaloids. [PDF]

, 1986
The enzyme which transfers the CH3-group of S-adenosylmethionine to the nitrogen atom of (S)-tetrahydroberberine and (S)-stylopine is found to occur in a number of plant cell cultures originating from species containing alkaloids; it is located at an ...
Amann, Battersby, M Rueffer, M.H Zenk, Rueffer, Rueffer, Slavik, Takao, Takao   +8 more
core   +1 more source

COMPARATIVE SURVEY ON ANESTHETIZING EFFECTS OF MEDICINAL HERBS VALERIAN OFFICINALIS, MELISSA OFFICINALIS, PAPAVER SOMNIFERUM, AND PAPAVER BRACTEATUM ON GOLD FISH (CARASSIUS AURATUS)

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
Anesthetic drugs are widely used aquaculture farms and can create consumption problems for humans, so there is a great need to safer drugs. With regard to long record of herbal drugs consumption in Iran and their benefits, we survey the possibility of ...
S. Eteghad; S. Ghavami; J. Mortazavi; H. Mirzaei
doaj  

Cover Crops and Flower Strip Plants as Potential Hosts for Sugar Beet‐Infecting Virus Yellows Species and Their Attractiveness to the Vector Myzus persicae

Plant Pathology, Volume 75, Issue 1, January/February 2026.
Several common cover crops and flower strip plants are susceptible to BMYV, while susceptibility and attractiveness to Myzus persicae vary widely. These plants may act as virus reservoirs, emphasising the need to prevent green bridges. ABSTRACT Virus yellows (VY), caused by beet chlorosis virus (BChV), beet mild yellowing virus (BMYV) and beet yellows ...
Simon Borgolte, Mark Varrelmann
wiley   +1 more source