Results 101 to 110 of about 14,482 (229)
Benzothiazole durch C-C-Spaltung von alpha-[(2-Nitrophenyl)thio]ketonen [PDF]
Einwirkung von Ammoniak bzw. Natronlauge auf die -[(2-Nitrophenyl)thio]ketone 4, 11a-c und 16 führt unter CC-Spaltung zu den Benzothiazol-N-oxid-Derivaten 8, 12ac und 17; aus dem 3-[(2-Nitrophenyl)thio]-4-piperidon-Derivat 22 entsteht der 2 ...
Babichev +10 more
core +1 more source
Fruit respiration: putting alternative pathways into perspective
Summary Over the past century, research has significantly advanced our understanding of fruit respiration, from (eco)physiological processes to molecular mechanisms. This review focuses on the functional relevance and regulatory roles of mitochondrial alternative respiratory pathways (ARPs) during fruit growth and ripening.
Ariadna Iglesias‐Sanchez +4 more
wiley +1 more source
Summary B‐box (BBX) proteins were initially characterized as transcription factors connecting light signaling to the regulation of flowering time and seedling photomorphogenesis. However, over the last decade, increasing evidence has shown that they integrate light and hormone signaling, modulating multiple physiological processes during plant life. In
Bruno Silvestre Lira +3 more
wiley +1 more source
Citotoxic Activity of Extracts and Sesquiterpene Lactones from Stachycephalum argentinum
The extracts and sesquiterpene lactones of S.argentinum were assayed to determine their biological activity on Artemia salina. The most active compound was costunolide (1) with LD50= 62 ppm.
R. Alarcón, C. Vaccarini, V. Sosa
doaj +1 more source
Potential of Inula racemosa root extract and its fractions to suppress root-knot nematode Meloidogyne incognita [PDF]
Nematicidal potential of chloroform root extract of Inula racemosa and its fractions was investigated on egg hatching and mortality of root knot nematode Meloidogyne incognita. Egg masses and second stage juveniles (J2) of M.
Bhardwaj, Urvashi +3 more
core +2 more sources
Sesquiterpene lactones from Crepis setosa Hal.
The roots of Crepis setosa Hall. afforded four sesquiterpene lactones, among them three glycosides, all derived from 11β,13-dihydrozaluzanin C and not previously reported from this species.
Wanda Kisiel, Stanisław Kohlmünzer
doaj +1 more source
Allelopathic effects of Parthenium hysterophorus L - Part IV. Identification of inhibitors [PDF]
Analysis of the inhibitors from allelopathic species of Parthenium hysterophorus L. revealed that sesquiterpene lactones and phenolics formed an important group of water soluble compounds involved in allelopathy.
Jayachandra, ., Kanchan, S.D.
core +1 more source
Sesquiterpene lactones from Chrysolaena platensis
Fil: Pollora, Genaro Cesar. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Tucuman. Instituto de Quimica del Noroeste. Universidad Nacional de Tucuman. Facultad de Bioquimica, Quimica y Farmacia.
Pollora, Genaro Cesar +4 more
openaire +3 more sources
Antiprotozoal activity of flavonoids from Eupatorium arnottianum [PDF]
Dichloromethane and ethanol extracts of Eupatorium arnottianum were evaluated for invitroleishmanicidal activity. The dichloromethane extract produced 80% and 85% of growthinhibition on both Leishmania mexicana and Leishmania amazonensis promastigotes ...
Cazorla, Silvia Ines +7 more
core
Biological utilities of Parthenium hysterophorus [PDF]
Parthenium hysterophorus L. (Asteraceae) is a serious weed of pastures, wasteland and agricultural fields in world. Various problems are posed by the weed to human health, agriculture, live stock production and biodiversity.
Kushwaha, Veena B., Maurya, Shivani
core +2 more sources

