Results 41 to 50 of about 20,345 (253)
Seed macro- and micro- morphology in Allium (Amaryllidaceae) and its phylogenetic significance.
BACKGROUND AND AIMS Macro- and micro-morphology of seeds are diagnostic characteristics of importance in delimiting taxa in Allium (Amaryllidaceae). However, there is no consensus on phylogenetic significance of testa cell characteristics and whether ...
Ziyoviddin Yusupov +8 more
semanticscholar +1 more source
CHROMOSOME STUDIES ON AFRICAN PLANTS. 20.
A. Strydom, R. Kleynhans, J. J. Spies
openaire +3 more sources
Aiming to find Amaryllidaceae alkaloids against breast cancer, including the highly aggressive triple-negative breast cancer, the phytochemical study of Pancratium maritimum was carried out. Several Amaryllidaceae-type alkaloids, bearing scaffolds of the
Shirley A R Sancha +4 more
semanticscholar +1 more source
What is Allium achaium Boiss. & Orph.? Disentangling the taxonomy of a Greek mountain species [PDF]
Allium oreohellenicum Tzanoud., Tsakiri & Raus (Amaryllidaceae), endemic of the Greek mountains, is described and illustrated as a species new to science.
Raus, Thomas +2 more
core +1 more source
BACKGROUND Chagas disease, caused by the parasite Trypanosoma cruzi, affects over six million people worldwide, mainly in Latin American countries. Currently available drugs have variable efficacy in the chronic phase and significant side effects, so ...
Nieves Martinez-Peinado +9 more
semanticscholar +1 more source
Segunda localidad de Narcissus cavanillesii A. Barra & G. López (Amaryllidaceae) para Portugal [PDF]
Second locality of Narcissus cavanillesii A. Barra & G. López (Amaryllidaceae) for Portugal.Palabras llave. Amaryllidaceae, Narcissus, corología, conservación, embalse del Alqueva, Portugal.Key words.
Draper, David +2 more
core +4 more sources
Sobre la presencia de Sternbergial Lutea (L.) Ker-Gawler (Amaryllidaceae) en extremadura [PDF]
On the presence of Sternbergia iutea (L.) Ker-Gawler (Amaryllidaceae) in Extremadura. Palabras clave. Sternbergia, Amaryllidaceae, corología, Extremadura, España. Key words.
Chaves, A. +2 more
core +4 more sources
Natural products are one of the main sources for developing new drugs. The alkaloids obtained from the plant family Amaryllidaceae have interesting structures and biological activities, such as acetylcholinesterase inhibition potential, which is one of ...
Luciana R. Tallini +5 more
doaj +1 more source
Alkaloids isolated from members of the Amaryllidaceae plant family are promising anticancer agents. The purpose of the current study was to determine if the isocarbostyrils narciclasine, pancratistatin, lycorane, lycorine, crinane, and haemanthamine ...
V. Mathieu +10 more
semanticscholar +1 more source
Insecticidal activity of a protein extracted from bulbs of Phycella australis Ravenna against the aphids Acyrthosiphon pisum Harris and Myzus persicae Sulzer [PDF]
Aphids cause significant losses in many agricultural crops and in many cases cause repeated insecticide sprays, which increase the risk of resistance. Therefore, other alternatives are needed to control them.
Devotto, Luis +4 more
core +2 more sources

